EMPYREAN BIOSCIENCE INC
S-4, 1999-07-30
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      AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON JULY 30, 1999
                                                 REGISTRATION NO. ______________
================================================================================

                       SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC 20549

                                   ----------

                                    FORM S-4

                             REGISTRATION STATEMENT
                                      UNDER
                           THE SECURITIES ACT OF 1933

                                   ----------


                            EMPYREAN BIOSCIENCE, INC.
              ----------------------------------------------------
             (Exact Name of Registrant as Specified in Its Charter)


         NEVADA                        5122                     83-0212682
- ------------------------   ----------------------------   ----------------------
(State of Incorporation)   (Primary Standard Industrial      (I.R.S. Employer
                            Classification Code Number)   Identification Number)


                     2238 West Lone Cactus Drive, Suite 200
                           Phoenix, Arizona 85027-2613
                                 (623) 879-6935
    ------------------------------------------------------------------------
    (Address, Including Zip Code, and Telephone Number, Including Area Code,
                  of Registrant's Principal Executive Offices)


                                Stephen D. Hayter
                 Director, President and Chief Executive Officer
                     2238 West Lone Cactus Drive, Suite 200
                           Phoenix, Arizona 85027-2613
                                 (623) 879-6935
       -------------------------------------------------------------------
       (Name, Address, Including Zip Code, and Telephone Number, Including
                        Area Code, of Agent For Service)


  COPIES                 OF ALL COMMUNICATIONS, INCLUDING ALL COMMUNICATIONS
                         SENT TO THE AGENT FOR SERVICE, SHOULD BE SENT TO:

                                Steven D. Pidgeon
                              Snell & Wilmer L.L.P.
                               One Arizona Center
                             Phoenix, Arizona 85008
                                 (602) 382-6000

     APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO THE PUBLIC: As soon as
practicable after the effective date of this Registration Statement.
<PAGE>
If the securities being registered on this form are being offered in connection
with the formation of a holding company and there is compliance with General
Instruction G, check the following box. [ ]

If this form is filed to register additional securities for an offering pursuant
to Rule 462(b) under the Securities Act, check the following box and list the
Securities Act registration statement number of the earlier effective
registration statement for the same offering. [ ]

If this form is a post-effective amendment filed pursuant to Rule 462(d) under
the Securities Act, check the following box and list the Securities Act
registration statement number of the earlier effective registration statement
for the same offering. [ ]

                                   ----------

                         CALCULATION OF REGISTRATION FEE

================================================================================
   TITLE OF                          PROPOSED
 EACH CLASS OF                       MAXIMUM
  SECURITIES                        AGGREGATE                         AMOUNT OF
     TO BE                           OFFERING                       REGISTRATION
  REGISTERED                          PRICE                              FEE
- --------------------------------------------------------------------------------
 Common Stock,
$.001 par value                   $23,458,393(1)                      $6,521.43
================================================================================

     (1) Estimated under Rule 457(f)(1) solely for the purpose of calculating
the amount of registration fee.

     THE REGISTRANT  HEREBY AMENDS THIS  REGISTRATION  STATEMENT ON SUCH DATE OR
DATES AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT SHALL
FILE A FURTHER  AMENDMENT  WHICH  SPECIFICALLY  STATES  THAT  THIS  REGISTRATION
STATEMENT SHALL  THEREAFTER  BECOME EFFECTIVE IN ACCORDANCE WITH SECTION 8(A) OF
THE SECURITIES  ACT OF 1933 OR UNTIL THIS  REGISTRATION  STATEMENT  SHALL BECOME
EFFECTIVE ON SUCH DATE AS THE COMMISSION, ACTING PURSUANT TO SAID SECTION 8(A),
MAY DETERMINE.
================================================================================
<PAGE>
                                 [COMPANY LOGO]

                         ANNUAL MEETING OF STOCKHOLDERS

                            EMPYREAN BIOSCIENCE, INC.

WE ARE MOVING TO NEVADA AND REGISTERING OUR SHARES:

     We develop microbicidal products and currently market and distribute a hand
sanitizer and antiseptic skin protectant. We are reincorporating from Wyoming to
Nevada and in the process are registering all of our common stock shares under
the federal securities laws.

     We cannot complete the reincorporation unless stockholders holding a
majority of our outstanding common stock approve the merger of our Wyoming and
Nevada companies. We have scheduled an annual meeting for our stockholders to
vote on the merger.

WE ARE ELECTING DIRECTORS:

     We also plan to elect five directors each to serve a one year term.

     Whether or not you plan to attend our meeting, please take the time to vote
by completing and mailing the enclosed proxy card to us. If you sign, date and
mail your proxy card without indicating how you want to vote, we will count your
proxy as a vote in favor of the merger proposal submitted at the meeting and for
each of the director nominees identified in this document. Failure to return
your proxy card or vote in person at the meeting will effectively result in a
vote against the merger.

                          YOUR VOTE IS VERY IMPORTANT.

     The date, time and place of the meeting are as follows:

DATE:    October 15, 1999

TIME:    10:00 a.m., Local Time

PLACE:   2238 West Lone Cactus Drive, Suite 200
         Phoenix, Arizona 85027-2613

     This Joint Proxy Statement/Prospectus provides you with detailed
information about the proposed merger and election of directors, as well as
information about us. We encourage you to read this entire document carefully.

/s/ Stephen D. Hayter

Stephen D. Hayter
Director, President, and Chief Executive Officer
Empyrean Bioscience, Inc.

WE URGE YOU TO CONSIDER THE RISKS DESCRIBED IN "RISK FACTORS" BEGINNING ON PAGE
4 OF THIS JOINT PROXY STATEMENT/PROSPECTUS. NEITHER THE SECURITIES AND EXCHANGE
COMMISSION NOR ANY STATE SECURITIES REGULATOR HAS APPROVED THE EMPYREAN
BIOSCIENCE, INC. COMMON STOCK WE ARE ISSUING IN THE MERGER OR HAS DETERMINED IF
THIS JOINT PROXY STATEMENT/PROSPECTUS IS TRUTHFUL OR COMPLETE. ANY
REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.

Joint Proxy Statement/Prospectus dated __________, 1999 and first mailed to
stockholders on ___________, 1999.
<PAGE>
                            EMPYREAN BIOSCIENCE, INC.
                     2238 WEST LONE CACTUS DRIVE, SUITE 200
                           PHOENIX, ARIZONA 85027-2613
                                   ----------
                    NOTICE OF ANNUAL MEETING OF STOCKHOLDERS
                         TO BE HELD ON OCTOBER 15, 1999
                                   ----------

Dear Stockholder:

     We will hold an annual meeting of stockholders on October 15, 1999, at
10:00 a.m. local time, at 2238 West Lone Cactus Drive, Suite 200, Phoenix,
Arizona 85027-2613. We are holding the meeting for the following purposes:

     (a)  To approve reincorporation to Nevada through a merger between our
          Nevada and Wyoming companies.

     (b) To elect five directors, each to serve for a one year term; and

     (c)  To transact other business that may properly come before the annual
          meeting.

     These items are more fully described in the enclosed joint proxy
statement/prospectus.

     You may vote at the meeting if you are a stockholder of record at the close
of business on ___________________, 1999.

     If you are entitled to vote, you may dissent from the adoption of the
merger agreement. We have attached a copy of the merger agreement as Annex A and
the dissenters' rights statute as Annex B.

     We have enclosed a proxy card to assist you in the voting process. We look
forward to seeing you on October 15, 1999.


                             YOUR VOTE IS IMPORTANT.

                                        By Order of the Board of Directors:



                                        Secretary

Phoenix, Arizona
                  , 1999
- -----------------

     TO VOTE YOUR SHARES, PLEASE COMPLETE, DATE AND SIGN THE ENCLOSED PROXY CARD
AND MAIL IT PROMPTLY IN THE ENCLOSED RETURN ENVELOPE.
<PAGE>
                   SUBJECT TO COMPLETION, DATED JULY 30, 1999

     THE INFORMATION CONTAINED IN THIS PROSPECTUS IS NOT COMPLETE AND MAY BE
CHANGED. NO ONE MAY SELL THESE SECURITIES UNTIL THE REGISTRATION STATEMENT FILED
WITH SECURITIES AND EXCHANGE COMMISSION IS EFFECTIVE. THIS PROSPECTUS IS NOT AN
OFFER TO SELL THESE SECURITIES AND IT IS NOT SOLICITING AN OFFER TO BUY THESE
SECURITIES IN ANY STATE WHERE THE OFFER OR SALE IS NOT PERMITTED.


                            EMPYREAN BIOSCIENCE, INC.

                        27,926,659 Shares of Common Stock

We develop microbicidal products and currently market and distribute a hand
sanitizer and antiseptic skin protectant. We are moving to Nevada and in the
process are registering your shares. We will become a public reporting company.

Our common stock is traded on the OTC Bulletin Board and is not listed on any
exchange or on NASDAQ. The last reported price of our common stock was $0.84 on
July 28, 1999.

                                   ----------

     Before making an investment in our securities, you should carefully
consider certain risks described in "Risk Factors" beginning on page 4.

     Neither the Securities and Exchange Commission nor any state securities
commission has approved or disapproved of these securities or determined if this
prospectus is truthful or complete. Any representation to the contrary is a
criminal offense.

                                   ----------

                                                 , 1999
                              -------------------
<PAGE>
                                TABLE OF CONTENTS

                                                                            PAGE
                                                                            ----

SUMMARY  ..................................................................    2

RISK FACTORS...............................................................    4

OUR ANNUAL MEETING.........................................................   13

MANAGEMENT'S DISCUSSION AND ANALYSIS
  OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS.........................   27

BUSINESS ..................................................................   33

EXECUTIVE COMPENSATION.....................................................   49

SECURITY OWNERSHIP OF CERTAIN
  BENEFICIAL OWNERS AND MANAGEMENT.........................................   50

DESCRIPTION OF OUR CAPITAL STOCK...........................................   51

CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS.............................   53

LEGAL MATTERS..............................................................   54

EXPERTS  ..................................................................   54

WHERE YOU CAN FIND MORE INFORMATION........................................   54
<PAGE>
                                     SUMMARY

     THIS SUMMARY CONTAINS BASIC INFORMATION  ABOUT US AND OUR  REINCORPORATION.
BECAUSE IT IS A SUMMARY,  IT DOES NOT  CONTAIN  ALL OF THE  INFORMATION  THAT IS
IMPORTANT  TO YOU.  YOU SHOULD  READ  CAREFULLY  THIS  ENTIRE  DOCUMENT  AND THE
DOCUMENTS TO WHICH WE HAVE REFERRED YOU.

OUR BUSINESS

     We develop products that prevent sexually transmitted diseases known as
microbicidal products. We currently market and distribute a hand sanitizer and
antiseptic skin protectant. We have licensing rights to a spermicidal gel and a
hand sanitizer and antiseptic skin protectant, and are developing a line of
related products such as an antiseptic surface spray and baby wipes.

REINCORPORATING IN NEVADA

     We are reincorporating in Nevada and in the process are registering your
shares. We are currently a Wyoming company. The management of our new Nevada
company will be identical to the current management of our Wyoming company. The
reincorporation will not affect our ongoing business. We are reincorporating
because we believe that Nevada has a more stable, modern and flexible corporate
law than Wyoming. We are registering your shares to facilitate secondary trading
of your shares and ongoing disclosure to our stockholders. You will receive one
share of our Nevada company for every share of the current Wyoming company and a
warrant or option for every warrant or option you currently own.

ELECTION OF DIRECTORS

     We are electing five  directors for a one year term. The five directors are
Stephen D. Hayter, Raymond E. Dean, Andrew J. Fishleder,  M.D., Robert G.J. Burg
II and Michael Cicak.

VOTES REQUIRED

     To approve the merger, a majority of the outstanding shares of our common
stock must vote in favor of the merger proposal. To approve the election of a
director a plurality of votes must be cast for that director. As of July 8,
1999, our directors, executive officers, and their affiliates owned
approximately 4% of our outstanding common stock entitled to vote (excluding
shares issuable upon exercise of the warrants or options held by them).

DISSENTERS' RIGHTS

     Our stockholders may dissent from the merger and receive the "fair value"
of their common stock. Wyoming law requires each dissenting stockholder to meet
strict requirements to dissent properly. You should consult your legal advisor
for a full understanding of your right to dissent. We have attached as Annex B a
copy of the Wyoming statute that provides for your appraisal rights, including
the procedures that must be followed by you to properly exercise these rights.

FORWARD-LOOKING STATEMENTS MAY PROVE INACCURATE

We have made forward-looking statements in this document that are subject to
risks and uncertainties. Forward-looking statements include the information
concerning our possible or assumed future results of operations, including the
cost savings from the merger and market opportunities for our current and
planned products. Also, when we use words such as "believes," "expects,"
"anticipates" or similar expressions, we are making forward-looking statements.
You should understand that factors identified in the section of this document
titled "Risk Factors" could affect our future financial results and stock price,
in addition to those factors discussed elsewhere in this joint proxy
statement/prospectus, and could cause results to differ materially from those
expressed in our forward-looking statements.

                                       2
<PAGE>
                        SUMMARY HISTORICAL FINANCIAL DATA

<TABLE>
<CAPTION>
                                                 Years Ended December 31,      Three-Months Ended March 31,
                                               ----------------------------    ----------------------------
                                                                                       (unaudited)
                                                   1997            1998            1998           1999
                                                   ----            ----            ----           ----
<S>                                            <C>             <C>             <C>             <C>
SELECTED CONSOLIDATED STATEMENTS
  OF OPERATIONS DATA:
Net sales ..................................   $     13,018    $      9,815    $         --    $     52,510
Cost of sales ..............................          2,623           3,436              --          17,023
     Gross profit ..........................         10,395           6,379              --          35,487
Research and development ...................        137,349          31,425           1,980           5,000
Selling, general and administrative
  expenses..................................      1,875,020       2,360,536         492,662       1,653,600
Write-down of inventory ....................        458,800          28,516              --              --
Write-down of receivables ..................        105,000              --              --              --
     Operating loss ........................     (2,565,774)     (2,414,098)       (494,642)     (1,623,113)
Other income (expense), net ................        (29,772)       (180,782)          3,945         (37,379)
Net loss ...................................     (2,595,546)     (2,594,880)       (490,697)     (1,660,492)
Net loss per share .........................          (0.14)          (0.11)          (0.03)          (0.06)
Weighted average shares outstanding ........     18,213,790      22,883,937      18,736,133      26,812,156

<CAPTION>
                                                   At December 31, 1998              At March 31, 1999
                                                   --------------------              -----------------
<S>                                            <C>                             <C>
SELECTED CONSOLIDATED BALANCE SHEET DATA:
Cash .......................................          $     62,793                     $     81,104
Working capital ............................              (182,030)                        (761,198)
Total assets ...............................               313,825                          560,762
Long term obligations ......................                    --                               --
Stockholders' equity .......................              (124,908)                        (705,361)
</TABLE>

                                       3
<PAGE>
                                  RISK FACTORS

     YOU SHOULD CONSIDER  CAREFULLY THE FOLLOWING  FACTORS  TOGETHER WITH ALL OF
THE OTHER  INFORMATION  INCLUDED IN THIS PROSPECTUS BEFORE YOU DECIDE TO VOTE ON
OUR MERGER AND REINCORPORATION.

RISKS RELATING TO THE MERGER:

FAILURE TO CONSUMMATE THE MERGER WILL PREVENT OR DELAY OUR EFFORTS TO BECOME A
REPORTING COMPANY UNDER THE EXCHANGE ACT

     The primary purpose of the merger is to reincorporate Empyrean into Nevada
and to satisfy the registration requirements of the Securities Exchange Act of
1934. The benefits of registering under the Exchange Act include possibly
reducing or eliminating the trading restrictions associated with the stock of
non-reporting companies, improving our chances to eventually list our common
stock on NASDAQ, and enhancing our ability to raise capital in the future. If
the merger is not consummated for any reason, Empyrean's shareholders will be
prevented or delayed from realizing these benefits and will continue to own
securities in a non-reporting company. Because a number of factors that may
affect the merger are not within our control, we cannot assure you that the
merger will be consummated.

REINCORPORATING IN NEVADA MAY RESTRICT SHAREHOLDERS' RIGHTS WHICH MAY NEGATIVELY
IMPACT THE STOCK PRICE

     If the merger is consummated, Empyrean will become a Nevada corporation
subject to the corporation laws of that state, which are different than the
corporate laws of Wyoming where Empyrean currently is incorporated. As a result,
our shareholders may lose some rights they would have been entitled to under
Wyoming law or become subject to some obligations they were not subject to under
Wyoming law. In addition, under Nevada law and Empyrean's new articles of
incorporation and bylaws, it may be more difficult or less advantageous for
another person or entity to attempt or complete a hostile acquisition of
Empyrean. All of these factors may have a negative impact on our stock price.

EMPYREAN MAY ISSUE PREFERRED STOCK WITH RIGHTS AND PREFERENCES SENIOR TO THOSE
OF COMMON STOCK IF THE MERGER IS SUCCESSFUL

     If the merger is completed, Empyrean will be governed by articles of
incorporation substantially in the form attached to this prospectus as Exhibit
3.1(a). These new articles of incorporation, unlike Empyrean's existing
articles, contain a provision providing for serial or "blank check" preferred
stock. This provision will enable Empyrean's Board of Directors, without a vote
of its common stockholders, to issue separate classes or series of preferred
stock with rights and preferences that may be senior to those of its common
stock with respect to voting, dividends, rights upon liquidation, dissolution or
acquisition, and redemption. As a result, preferred stock may be issued that
could adversely affect the economic or voting rights of Empyrean's common
stockholders and the common stockholders will not be permitted to vote on this
matter.

                                       4
<PAGE>
RISKS RELATING TO EMPYREAN'S BUSINESS:

WE MAY NOT BE ABLE TO OBTAIN SUFFICIENT CAPITAL TO FUND OUR OPERATIONS

     We will need significant additional capital in the near future, and we
cannot assure you that funding of our operations will be available on favorable
terms, if at all. If adequate funds are not available, we may be required to cut
back or discontinue one or more of our product development, marketing or
distribution programs or plans, reduce operating expenses, or attempt to obtain
funds through strategic alliances that may require us to relinquish rights to
one or more of our technologies or products.

     Our future capital requirements will depend on many factors, including:

     *    the  progress  of  our  product  development,   sales,  marketing  and
          distribution efforts;

     *    the scope and results of clinical trials related to our products;

     *    the progress in filing for and obtaining regulatory approvals;

     *    the rate of technological advances;

     *    the market acceptance of our products;

     *    the levels of administrative and legal expenses; and

     *    competitive products.

     In addition, future financing may be increasingly difficult to obtain due
to our limited operating history and results, the level of risk associated with
our business and business plans, increases in our vulnerability to general
economic conditions, and increased stockholder dilution. Additional debt
financing, if available, may have several negative effects on our future
operations including:

     *    a portion of our cash flow from operations will be dedicated to
          payment of principal and interest and this would reduce the funds
          available for operations and capital expenditures;

     *    increased debt burdens will substantially increase our vulnerability
          to adverse changes in general economic and competitive conditions; and

     *    we may be subject to restrictive debt covenants and other conditions
          in our debt instruments that may limit our capital expenditures, limit
          our expansion or future acquisitions, and restrict our ability to
          pursue our business strategies.

     Additional equity financing will lead to increased dilution to
stockholders.

ONE OF OUR PRIMARY LICENSES MAY BE ADVERSELY  AFFECTED BY CURRENT LITIGATION AND
WE COULD LOSE A PORTION OF OUR RIGHTS TO MAKE OR SELL OUR PRIMARY PRODUCTS

     A third party claims a prior licensing and marketing right which could
materially adversely affect our rights to license and market our product and

                                       5
<PAGE>
future products developed by us. Geda, our licensor, has filed a suit against
the third party seeking a declaratory judgment that the third party has no
rights in the product line, but we cannot assure you that it will succeed. If
Geda does not succeed, we may not be able to market and sell our current product
in the same manner in which we currently are marketing and selling.

WE EXPECT TO INCUR LOSSES FOR THE FORESEEABLE FUTURE

     We expect to incur a net loss at least through the end of 1999. We have
incurred a net loss in each year of our existence. We incurred operating losses
of $2,007,172, $2,595,546, and $2,594,880 for the years 1996, 1997 and 1998,
respectively, and $1,660,492 in the quarter ending March 31, 1999. We cannot
assure you that we will ever make a profit. Such losses are due in part to
expenses associated with our sales and marketing, overhead, research and
development, and regulatory compliance. As a result, our accumulated deficit has
increased from $12,628,792 at December 31, 1996 to $19,479,710 at March 31,
1999.

EXISTING OR POTENTIAL MARKETS MAY NOT ACCEPT OUR PRODUCTS

     Our success depends significantly on obtaining and increasing penetration
of existing and new markets and the acceptance of our products in these markets.
We cannot assure you that any of our products will achieve or maintain market
acceptance or that we will be successful in increasing our market share with
respect to any of our current products. Market acceptance will depend, in large
part, upon our ability to educate health care providers and other institutional
or consumer end users as to the distinctive characteristics and benefits of our
products. Failure of some or all of our preventative products to achieve
significant market acceptance could have a material adverse effect on our
business, financial condition, and results of operations.

WE  HAVE  LIMITED  SALES,  MARKETING  AND  DISTRIBUTION  CAPABILITIES  AND  RELY
EXTENSIVELY ON THIRD PARTIES TO MARKET AND DISTRIBUTE OUR PRODUCTS

     We rely extensively on third party marketing and distribution companies and
have little internal capabilities in these areas. Accordingly, our ability to
effectively market and distribute our products is dependent in large part on the
strength and financial condition of others, the expertise and relationships of
our distributors and marketers with customers and the interest of these parties
in selling and marketing our products. Our marketing and distribution parties
also market and distribute the products of other companies. Our failure to
generate substantial sales through our distributors would have a material
adverse effect on our business, financial condition and results of operations.
If our relationships with our third party marketing and distribution partners
were to terminate we would need to either develop alternative relationships or
develop our own internal sales and marketing forces to continue to sell our
products. Even if we were able to develop these capabilities internally, these
efforts would require significant cash and other resources that would be
diverted from other uses (if available at all) and could cause delays or
interruptions in our product supply to customers, which could result in the loss
of significant sales or customers.

WE HAVE NO INTERNAL MANUFACTURING CAPABILITY AND DEPEND HEAVILY UPON THIRD PARTY
SUPPLIERS

     We have a single contract manufacturer for our current product who
purchases raw materials used in the manufacture of our product from various
suppliers. There can be no assurance that our contract manufacturer or any of
our suppliers will be able to supply our product in a timely or cost effective

                                       6
<PAGE>
manner or in accordance with applicable regulatory requirements or our
specifications. In 1999, we do not anticipate that we will be able to establish
additional or replacement suppliers and manufacturers for this product. A delay
or interruption in the supply of these components or finished products would
significantly impair our ability to compete and would have a material adverse
effect on our business, financial condition and results of operations.

WE ARE SUBJECT TO INTENSE  COMPETITION AND PRICING PRESSURES FROM  SUBSTANTIALLY
LARGER COMPETITORS

     The consumer products industry in which we compete is intensely
competitive. Among our more significant competitors are large and well
established companies, including the Dial Corporation, GoJo Industries,
Colgate-Palmolive Company, Reckitt & Coleman, Inc., and others. All of these
companies have significantly greater financial resources than us and are willing
to commit significant resources to protecting their market shares or to capture
market share. As a result, it will be difficult for us to successfully capture
market share from these competitors, promote and advertise our products
effectively against the products of these competitors, and develop product
innovations in response to market demands and opportunities. There can be no
assurance that we will be able to successfully compete against these companies,
even if our products have recognized superior qualities.

     In addition, consumer products, particularly those that we offer or plan to
offer, are subject to significant price competition. From time to time, we may
need to engage in price cutting initiatives for some of our products to respond
to competitive and consumer pressures. Our failure to increase sales volumes as
a result of price reductions could have a material adverse affect on our
financial performance.

WE DEPEND ON KEY  EMPLOYEES  FOR OUR SUCCESS  AND THE LOSS OF OUR KEY  EMPLOYEES
COULD LIMIT OUR SUCCESS

     Our future success will depend in large part on our ability to attract and
retain highly qualified managerial and technical personnel. The competition for
qualified personnel in our industry is intense and, accordingly, we cannot
assure you that we will be able to hire or retain necessary personnel. We are
presently highly dependent upon the efforts of Mr. Stephen D. Hayter, a Director
and the President and Chief Executive Officer of our company and Mr. Raymond E.
Dean, our Chief Operations Officer and a Director. The loss of the services of
Mr. Hayter or Mr. Dean could have a material adverse effect on our business and
prospects. We do not have a "key man" life insurance policy on the lives of
either Mr. Hayter or Mr. Dean.

GOVERNMENT REGULATION OF OUR PRODUCTS MAY PREVENT US FROM LAUNCHING OR SELLING
THE PRODUCT OR MAY RESULT IN DELAYS IN LAUNCHING OR SELLING PRODUCTS, MAY LIMIT
PRODUCT CLAIMS WE CAN MAKE AND CAN SIGNIFICANTLY INCREASE OUR COSTS

     The testing, manufacture, labeling, distribution, advertising, marketing,
and sale of our products is subject to extensive international and domestic
regulation. To sell some or all of our drug products within the United States,
we will have to obtain premarket approval from the Food and Drug Administration.
The FDA approval process is expensive, time consuming, and uncertain, and we
cannot assure you that our products will obtain FDA approval on a timely basis,
if at all. Foreign regulatory requirements differ from jurisdiction to
jurisdiction. We cannot assure you that we will have sufficient resources to
complete the required testing and regulatory review process for our products
currently under development. In addition, approvals that have been or may be

                                       7
<PAGE>
granted are subject to continual review, and later discovery of previously
unknown problems may result in product labeling restrictions or withdrawal of
products from the market. In addition, we may be restricted or prohibited from
making certain product claims that may limit our ability to successfully market
our products or reduce the prices that consumers are willing to pay for our
products.

     Most over-the-counter ("OTC") drug products marketed in the United States
are not subjected to the Federal Food, Drug, and Cosmetic Act's (the "Food and
Drug Act") premarket approval requirements. In 1972, the FDA instituted the
ongoing OTC Drug Review to evaluate the safety and effectiveness of OTC drugs
then on the market. Through this process, the FDA issues monographs
(regulations) that set forth the specific active ingredients, dosages,
indications and labeling statements for OTC drugs that the FDA will consider
generally recognized as safe and effective and not misbranded and therefore not
subject to premarket approval. For certain categories of OTC drugs not yet
subject to a final regulation, the FDA usually will not take regulatory action
against such a product unless failure to do so poses a potential health hazard
to consumers. OTC drugs not covered by proposed or final OTC regulations,
however, are subject to premarket review and approval by the FDA through the new
drug application ("NDA") or abbreviated NDA process.

     The active ingredient in our hand sanitizer and antiseptic skin protectant
product, benzalkonium chloride, is included in the FDA's proposed regulation for
OTC first aid antiseptic drug products, but with different claims than ours.
There can be no assurance that benzalkonium chloride will be included in the
final regulation or that the permitted claims will be the same as ours. Further,
the FDA declined to include benzalkonium chloride in its proposed regulation for
health care antiseptic drug products, which include antiseptic handwash or
health-care personnel handwash drug products. We intend to ask the FDA to reopen
the record of the proceeding to consider additional safety and effectiveness
data (which we plan to supply), but we cannot assure you that the FDA will
reopen the record or that if it does, it will include benzalkonium chloride in
the final regulation or that the permitted claims will be the same as ours. If
benzalkonium chloride is not covered by the final regulation, or if benzalkonium
chloride is included but for different claims than ours, we will not be
permitted to market the hand sanitizer and antiseptic skin protectant product
without premarket approval by the FDA.

     Also, we cannot assure you that the FDA will not take regulatory action
against our hand sanitizer and antiseptic skin protectant product as now
formulated and with its current claims. We are aware that the FDA issued a
warning letter to Andrew Jergens Co. dated April 22, 1999 for its antiseptic
lotion containing benzalkonium chloride. The letter maintains that as formulated
and labeled the lotion is not covered by the OTC Drug Review, that
representations that the lotion makes for prophylactic antimicrobial use are not
described in any of the FDA's regulation-making proceedings under the Review,
that the lotion may not be legally marketed in the U.S. without an NDA approved
by the agency, and that the lotion is also misbranded under the Food and Drug
Act because the adequacy of the product's directions for use has not been
determined. We cannot assure you that the FDA will not assert the same or
similar positions respecting our hand sanitizer and antiseptic skin protectant
product, nor can we tell you how we would respond to such assertions or how they
would affect the marketability of our product.

     Finally, failure to comply with applicable requirements for testing,
manufacturing, labeling, distributing, advertising, marketing, and selling drugs
may subject us or our distributors or manufacturers to administrative or
court-imposed sanctions such as product recalls or seizures, injunctions against
production, distribution, sales and marketing, delays in obtaining marketing
approvals or the refusal of the government to grant such approvals, suspensions
and withdrawals of previous approvals, and criminal prosecution of us or our
officers or employees.

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THE PROTECTION OF OUR PROPRIETARY RIGHTS TO OUR PRODUCTS MAY NOT BE COMPLETE

     Our ability to effectively compete may be materially dependent upon the
proprietary nature of the products that we license from third parties.
Currently, there are no patents or patent applications pending with respect to
our products. We depend primarily on confidentiality provisions in our written
agreements with third parties and on trade secret laws, which vary from
jurisdiction to jurisdiction and are subject to interpretation. We cannot assure
you that we will be able to obtain any key patents or other protection or that
our licensors will be able to obtain similar protection for our products. Nor
can we assure you that our existing proprietary rights will be sufficient to
protect our products, will not be invalid in the future, or will provide
significant commercial benefits. Although we do not believe that our products
infringe on the patent rights or proprietary rights of others, we cannot assure
you in this regard.

WE HAVE A LIMITED  PRODUCT  LINE AND OUR  INABILITY TO  SUCCESSFULLY  MARKET OUR
PRODUCTS COULD HAVE SIGNIFICANT ADVERSE EFFECTS ON OUR OPERATING RESULTS

     Nearly all of our revenues from product sales in 1998 and thus far in 1999
have been derived from our hand sanitizer and antiseptic skin protectant
product. We anticipate that our contraceptive gel will not be available for
sales and marketing and distribution efforts in the United States unless and
until a NIH Phase III study is initiated and completed and successfully
demonstrates its safety and effectiveness as a contraceptive and a sexually
transmitted disease preventative and FDA approval of the product is obtained.
Neither successful completion of the study nor FDA approval can be assured. We
expect that most of our revenue in the foreseeable future will continue to be
derived from sales of the hand sanitizer and antiseptic skin protectant and
possibly some of our preventative products currently under development. As a
result of our lack of product diversification, any failure to successfully
develop and market our existing or near-term future products will have a
significant negative impact on our operating results and financial condition.

WE ARE  INVOLVED IN TWO  SECURITIES  LITIGATION  MATTERS  WHICH COULD  RESULT IN
MATERIAL AMOUNTS OF DAMAGES

     We have been named in a case involving several claims based on alleged
securities fraud violations and misrepresentations by a company called Pinnacle
Diagnostics and one of its former officers. The plaintiff claims that such
violations and misrepresentations led it to invest in Pinnacle Diagnostics and
claims damages of approximately $500,000 plus punitive damages. We have been
joined as co-defendants. A second case involving alleged securities law
violations and misrepresentations has been filed by two individuals who invested
in the plaintiff in the first case. We have been named as a defendant in this
case as well.

     We cannot assure you that either of these cases will be resolved in our
favor. If we lose or settle either of these lawsuits and are required to pay the
damages claimed and punitive damages, such judgments would have a material
adverse effect on our financial condition and results of operations.

ADVERSE  PRODUCT  PUBLICITY  AND PRODUCT  RECALLS OF OTHER  PRODUCTS  MAY HAVE A
NEGATIVE EFFECT ON THE SALES OR ACCEPTANCE OF OUR PRODUCTS

     Certain recent news broadcasts by major television and radio networks have
focused on the use of anti-bacterial agents to kill germs on various surfaces.
In addition, anti-bacterial products containing triclosan as the active

                                       9
<PAGE>
ingredient, which is not used in our products, have been the focus of adverse
publicity and some product recalls due to its side effects and its
ineffectiveness in killing germs. Although our products do not use triclosan
and, we believe, are superior to other anti-bacterial sanitizing products, there
can be no assurance that the adverse publicity stemming from broadcasts of
problems with or recalls of other products will not adversely affect the sales
of our products.

     In addition, although we believe that our products are safe, there can be
no assurance that personal injury or property damage will not occur as a result
of the use or misuse of our products. If that were to occur, we could be subject
to significant product liability claims and litigation. Currently, we maintain
limited product liability insurance. There can be no assurance that any claims
relating to our products, even if non-meritorious, will not exceed our existing
insurance coverages and assets. If this were to occur, it could have a material
adverse effect on our financial condition and results of operations.

WE HAVE LIMITED  RESEARCH AND  DEVELOPMENT  RESOURCES AND OUR SUCCESS DEPENDS IN
PART ON OUR RESEARCH AND DEVELOPMENT EFFORTS

     Due to the early developmental stage of our business, we have expended only
limited amounts on research and development of disease preventative products in
1998 and 1999. Currently, we have very limited resources to devote to research
and development of our currently planned future products and technologies. Since
our only product on the market to date is our hand sanitizer and antiseptic skin
protectant product, our success depends heavily on our ability to develop
innovative additional products utilizing our core proprietary product
formulation. Unless we are able to obtain and devote resources to our research
and development efforts, we may only be able to develop limited product
offerings in the future and our ability to achieve market acceptance or to
leverage that acceptance through the introduction of follow-on products may be
limited. As a result, we may fail to achieve significant growth in revenues or
profitability in the future.

OUR  INABILITY  TO MANAGE  GROWTH MAY HAVE A NEGATIVE  IMPACT ON OUR  RESULTS OF
OPERATIONS

     We anticipate additional growth in the number of people we employ and in
the scope and geographic areas of our operations as current and new products are
developed and commercialized. This growth, if achieved, will result in an
increase in responsibilities for both existing and new management personnel. Our
ability to manage growth effectively will require us to continue to implement
and improve our operating, financial and management information systems and to
train and motivate our current and new employees. There can be no assurance that
we will be able to manage any expansion effectively, and a failure to do so
could have a material adverse effect on our business, financial condition and
results of operations.

OUR LACK OF YEAR 2000  COMPLIANCE MAY ADVERSELY  AFFECT OUR FINANCIAL  CONDITION
AND OPERATING RESULTS

     We recognize the need to ensure that our operations will not be adversely
affected by Year 2000 hardware and software issues. We believe that our critical
internal systems and software, which consists primarily of off-the-shelf,
commercially available software programs not customized for our business, are
Year 2000 compliant. Our evaluation of the compliance of our operating and
non-operating systems with the Year 2000 conversion has not been exhaustive and
we have not yet completed a review of our suppliers or other third party
business partners to determine whether the systems employed by these parties are

                                       10
<PAGE>
Year 2000 compliant. In addition, we have not developed an internal contingency
plan to deal with the Year 2000 issues that may affect our business. As a
result, there can be no assurance that we will not experience disruptions in our
ability to conduct business because of the Year 2000 problems experienced by us
or our distributors or vendors. Accordingly, these problems remain a possibility
and could have an adverse effect on our results of operations and financial
condition. To the extent that our key distributors or vendors experience
problems relating to achieving Year 2000 compliance, we could suffer
unanticipated additional costs and possible revenue losses. We may also be
subject to unanticipated and significant litigation resulting from any lack of
Year 2000 compliance by us or our vendors or distributors.

INTERNATIONAL SALES OF OUR PRODUCTS EXPOSE US TO CURRENCY FLUCTUATIONS AND OTHER
SPECIAL RISKS

     We are currently attempting to expand the sale of our current products and
to introduce new products under development in several foreign countries. Our
international sales efforts are subject to several customary risks of doing
business abroad, including regulatory requirements, political and economic
instability, trade barriers, foreign taxes and tariff restrictions, restrictions
on the ability to transfer funds, and export licensing requirements. In
addition, although our limited foreign transactions to date have been U.S.
dollar denominated, there can be no assurance that foreign customers will not
later require us to receive payment in foreign currency. Fluctuations in the
value of foreign currencies relative to the U.S. dollar could have an adverse
impact on the price of our products in foreign markets.

RISKS RELATING TO OUR STOCK:

THE LACK OF A MATURE  TRADING  MARKET FOR OUR  COMMON  STOCK MAY CAUSE OUR STOCK
PRICE TO DECLINE OR FLUCTUATE SIGNIFICANTLY AND LIQUIDITY OF OUR COMMON STOCK IS
LIMITED

     We do not meet the listing requirements for the listing or quotation of our
common stock on any national or regional securities exchange or on NASDAQ.
Currently, our common stock is traded on the OTC Bulletin Board. As a result,
accurate current quotations as to the value of our common stock are not
available and it is more difficult for investors to dispose of our common stock.
The lack of current quotations and liquidity can cause our stock price to
decline or be generally lower than the prices that may normally prevail if our
securities were listed or quoted on an exchange or on NASDAQ, and our stock
price can experience significant fluctuation or volatility due to trading
activity or other factors unrelated to our operating results or financial
condition.

OUR  COMMON  STOCK IS  SUBJECT  TO THE  "PENNY  STOCK"  RULES OF THE SEC AND THE
TRADING MARKET IN OUR SECURITIES IS LIMITED

     Since our common stock is not listed or quoted on any exchange or on
NASDAQ, and no other exemptions currently apply, trading in our common stock on
the OTC Bulletin Board is subject to the "penny stock" rules of the SEC. These
rules require, among other things, that any broker engaging in a transaction in
our securities provide its customers with a risk disclosure document, disclosure
of market quotations, if any, disclosure of the compensation of the broker and
its salespersons in the transaction, and monthly account statements showing the
market values of our securities held in the customer's accounts. The bid and
offer quotations and compensation information must be provided prior to
effecting the transaction and must be contained on the customer's confirmation.
Generally, brokers subject to the "penny stock" rules when transacting in our

                                       11
<PAGE>
securities may be less willing to do so. This may make it more difficult for
investors to dispose of our common stock. In addition, the information required
to be provided to the customers of brokers is prepared by and is the
responsibility of such brokers, and not Empyrean, and there can be no assurance
that such information is accurate, complete or current.

THERE ARE A LARGE NUMBER OF SHARES UNDERLYING OUR WARRANTS AND OPTIONS THAT MAY
BE AVAILABLE FOR FUTURE SALE AND THE SALE OF THESE SHARES MAY DEPRESS THE MARKET
PRICE OF OUR COMMON STOCK

     We have 27,926,659 shares of common stock outstanding (as of July 30, 1999)
and available for sale in the public market, and we have outstanding warrants
and options to purchase an additional 8,671,367 shares at various times. Most of
the shares (including some of the shares issuable upon exercise of our warrants
and options), may be sold without restriction (except for approximately
3,985,024 shares owned or currently issuable to "affiliates" of Empyrean). The
future sale of these shares may adversely affect the market price of our common
stock. The issuance of shares upon exercise of our outstanding warrants and
options will also cause immediate and substantial dilution to our existing
stockholders. In addition, as long as these warrants and options remain
outstanding, our ability to obtain additional capital might be adversely
affected.

WE DO NOT ANTICIPATE THAT WE WILL EVER PAY DIVIDENDS

     We have never paid, and do not anticipate that we will ever pay, dividends
on our common stock, and may in the future be prohibited from doing so under any
debt agreements that we may enter into. Accordingly, investors are highly
unlikely to ever receive dividends on our common stock.

OUR STOCK PRICE MAY BE VOLATILE DUE TO FACTORS BEYOND OUR CONTROL

     In addition to the factors described above, the securities markets have
from time to time experienced significant price and volume fluctuations that can
be unrelated to the operating performance or financial condition of any
particular company, including Empyrean. This is especially true with respect to
emerging companies like Empyrean and companies in our industry. Announcements of
technology innovations or new products by other companies, release of reports by
securities analysts, regulatory developments, economic or other external
factors, as well as quarterly fluctuation in our or in our competitors'
operating results, can have a significant impact on our stock price.

                                       12
<PAGE>
                               OUR ANNUAL MEETING

GENERAL

     We are furnishing this joint proxy statement/prospectus to our stockholders
as part of the solicitation of proxies by our Board for use at our annual
meeting of stockholders to be held on October 15, 1999, at 10:00 a.m. local
time, at 2238 West Lone Cactus Drive, Suite 200, Phoenix, Arizona 85027-2613.

     We are first mailing this joint proxy statement/prospectus on the enclosed
form of proxy to our stockholders on or about _____________________, 1999.

     The purpose of our meeting is:

     (a)  To consider and vote upon a proposal to approve a merger agreement and
          merger between Empyrean  Bioscience,  Inc., a Wyoming  corporation and
          Empyrean  Bioscience,  Inc.,  a Nevada  corporation.  Under the merger
          agreement  (1) Empyrean  Wyoming will be merged into  Empyrean  Nevada
          which  will  continue  as  the  surviving  corporation  and  (2)  each
          outstanding  share of Empyrean  Wyoming common stock will be converted
          into and become  exchangeable  for one share of Empyrean Nevada common
          stock;

     (b) To elect five directors, each to serve for a one year term; and

     (c)  To transact other business that may properly come before the annual
          meeting.

     A form of proxy for use at the annual meeting accompanies each copy of this
joint proxy statement/prospectus mailed to our common stockholders.

     The Board unanimously recommends that stockholders vote FOR the approval of
the merger proposal and the election of directors proposal.

RECORD DATE AND VOTING

     We have fixed the close of business on ___________________, 1999 as the
record date for determining our stockholders entitled to vote at the annual
meeting. Accordingly, only holders of record for common stock on the record date
will be entitled to vote at the annual meeting. As of the record date, there
were outstanding and entitled to vote 27,926,659 shares of our common stock
(constituting all of our outstanding voting stock), which shares were held by
approximately 2,600 holders of record. Each holder of record of shares of our
common stock on the record date is entitled to one vote per share, which may be
cast either in person or by properly executed proxy, at our annual meeting. A
quorum for the annual meeting consists of the presence of the holders of a
majority of the outstanding shares of our common stock. Approval of the merger
proposal discussed above requires the affirmative vote of holders of at least a
majority of the shares of our common stock outstanding and entitled to vote on
the record date. Election of a director requires a plurality of votes cast for
that director.

     Shares of our common stock represented in person or by proxy will be
counted for purposes of determining whether a quorum is present at our annual
meeting. Shares which abstain from voting as to a particular matter will be
treated as shares that are present and entitled to vote at the annual meeting

                                       13
<PAGE>
for purposes of determining whether a quorum exists, but abstentions will have
the same effect as votes against such matter. Brokers or nominees holding shares
of record for customers generally will not be entitled to vote on the proposals
unless they receive voting instructions from their customers. Because the
proposals are the only matters for which specific approval is being solicited,
any shares held by brokerage nominees for which no instructions are given by the
beneficial owners will not be voted. This means that such shares will not count
toward determining whether a quorum exists or be voted in any manner on the
proposals and will have the same effect as votes against the proposals.

     As of the record date for the annual meeting, our directors and executive
officers and their affiliates may be deemed to be beneficial owners of
approximately 4% of the outstanding shares of our common stock (excluding shares
issuable upon exercise of outstanding options and warrants) and have expressed
their intent to vote their shares in favor of the merger proposal and the
election of the director nominees.

VOTING AND REVOCATION OF PROXIES

     All shares of our common stock that are entitled to vote and are
represented at our annual meeting by properly executed proxies received prior to
or at such meeting and not revoked, will be voted at the meeting in accordance
with the instructions indicated on the proxies. If no instructions are
indicated, proxies will be voted for approval of the proposals.

     The only business which may be conducted at the annual meeting is business
that is brought before such meeting pursuant to our notice of the annual
meeting. If any other matters are properly presented at the annual meeting for
consideration, such as consideration of a motion to adjourn such meeting, the
persons named in the enclosed forms of proxy generally will have discretion to
vote on such matters in accordance with their best judgment. Proxies voting
against a specific proposal may not be used by the persons named in the proxies
to vote for adjournment of the meeting to give management additional time to
solicit votes for approval of such proposal.

     Any proxy given pursuant to this solicitation may be revoked by the person
giving it at any time before it is voted. Proxies may be revoked by:

     *    Filing with our secretary at or before the taking of the vote at the
          annual meeting a written notice of revocation bearing a date later
          than the proxy;

     *    Duly executing a later dated proxy relating to the same shares and
          delivering it to our secretary before the taking of the vote at our
          meeting; or

     *    Attending our annual meeting and voting in person although attendance
          alone will not constitute revocation.

     Any written notice of revocation or subsequent proxy should be sent to 2238
West Lone Cactus Drive, Suite 200, Phoenix, Arizona 85027-2613, Attention:
Secretary, or hand delivered to the Secretary of Empyrean at or before the
taking of the vote at the annual meeting. Stockholders that have instructed a
broker to vote their shares must follow directions received from such broker to
change their vote or to vote at the annual meeting.

     We will bear all expenses of our solicitation of proxies for the annual
meeting. In addition to solicitation by use of mail, proxies may be solicited
from our stockholders by directors, officers, and employees in person or by
telephone, facsimile, or other means of communication. Our directors and

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<PAGE>
officers and employees will not be additionally compensated, but may be
reimbursed for reasonable out-of-pocket expenses in connection with such
solicitation. We will make arrangements with brokerage houses, custodians,
nominees, and fiduciaries for forwarding of proxy solicitation materials to
beneficial owners of shares held of record by such brokerage houses, custodians,
nominees, and fiduciaries. We will reimburse such institutions for their
reasonable expenses incurred in connection with the solicitation.

DISSENTERS' RIGHTS

     Our  stockholders  have the right to dissent  from the  merger and  receive
payment  of  the  "fair  value"  of  their   shares.   Proposal  No.  2,  Nevada
Reincorporation, below discusses dissenters' rights more fully.

     STOCKHOLDERS SHOULD NOT SEND THE STOCK CERTIFICATES WITH THEIR PROXIES.
EMPYREAN WYOMING COMMON STOCK CERTIFICATES WILL BE EXCHANGED FOR EMPYREAN NEVADA
COMMON STOCK FOLLOWING CONSUMMATION OF THE MERGER IN ACCORDANCE WITH THE
INSTRUCTIONS TO BE SENT TO HOLDERS OF OUR COMMON STOCK AFTER THE MERGER.

                                       15
<PAGE>
                      PROPOSAL NO. 1 ELECTION OF DIRECTORS

     Five directors will be elected at the meeting for a one year term. Unless
you specify otherwise, the enclosed proxy will be voted in favor of electing as
directors the nominees listed below. If any nominee should be unable to serve,
the proxy will be voted for a substitute nominee selected by our Board of
Directors.

     The name, principal occupation, business experience since at least 1993,
tenure, and age of each nominee for election as a director are as set forth
below.

STEPHEN D. HAYTER
DIRECTOR, PRESIDENT, AND CHIEF EXECUTIVE OFFICER

     Mr. Hayter, 60, was appointed as our Director and President in August 1996.
Mr. Hayter has over twenty years experience in the health care industry,
specifically in biotechnology, and has an extensive network of contacts
throughout North America, Europe and Japan. For the two years prior to August
1996, Mr. Hayter served as President of Sedona Biotechnology, a consulting
practice with clients such as Fisher Scientific USA, Colby Group International
Japan and Durimport Marine Canada. Prior to 1996, Mr. Hayter was the Executive
Vice President of Centocor, Inc. responsible for the Diagnostics Division. In
1987, Mr. Hayter founded ADI Diagnostics Inc., a fully integrated diagnostics
company specializing in infectious disease and oncology testing, and was its
President until 1993. In 1991, ADI Diagnostics, Inc. merged with Cambridge
Biotech. Mr. Hayter served in the Diagnostics Division of Abbott Laboratories
for thirteen years with his last position being the Executive Vice-President and
Representative Director of Abbott's joint venture, Dainabot KK. Mr. Hayter
currently resides in Phoenix, Arizona.

RAYMOND E. DEAN
DIRECTOR, SECRETARY, AND CHIEF OPERATIONS OFFICER

     Mr. Dean, 51, was appointed our Chief Operations Officer in August 1997 and
as Secretary and a director on November 20, 1998. Mr. Dean has twenty years
experience in the health care industry, specifically in the biotech sector. He
was employed by Abbott Diagnostics for thirteen years in various positions in
the United States, Japan and Taiwan. Mr. Dean's last position was Director of
Marketing and Sales for KMC Systems of New Hampshire, a private label, design,
development and manufacturing company of medical devices.

ANDREW J. FISHLEDER, M.D.
DIRECTOR

     Dr. Fishleder, 46, was appointed a director on November 20, 1998. Dr.
Fishleder has been the Chairman of the Division of Education of the Cleveland
Clinic Foundation since 1991 and currently serves on the institution's Board of
Governors and Medical Executive Committee. Dr. Fishleder is a pathologist and
has been a member of the staff of the Cleveland Clinic Department of Clinical
Pathology since 1982.

ROBERT G.J. BURG II
DIRECTOR

     Mr. Burg, 42, was appointed a director on November 20, 1998. Mr. Burg has
over twenty-years experience in sales and marketing. Since January 1998 Mr. Burg

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<PAGE>
     has been the President of Profile Sports. Between 1990 and 1998, Mr. Burg
was employed by Royal Grip, Inc./Roxxi Caps, which manufacturers and distributes
golf grips and sports headwear, and was its President between February 1995 and
January 1998. Mr. Burg has been a director of Royal Precision, Inc. since June,
1998.

MICHAEL CICAK
DIRECTOR

     Mr. Cicak, 63, was appointed a director on May 26, 1999. Mr. Cicak is
currently the president of Solar Cells, Inc. and was the president and CEO of
GlassTech, Inc. from 1983 to 1993. He is currently a member of the Board of
Directors of the University of Findlay in Ohio and serves on several corporate
boards including First Solar, LLC and Autom.

     The Directors have served in their respective capacities since their
election or appointment and will serve until the next annual shareholders
meeting or until a successor is duly elected, unless the office is vacated in
accordance with our Articles of Incorporation. The executive officers are
appointed by the Board of Directors to serve until the earlier of their
resignation or removal with or without cause by the directors.

     There are no family relationships between any two or more directors or
executive officers. There are no arrangements or understandings regarding
election between any two or more directors or executive officers.

BOARD COMMITTEES

     The Board of Directors has an Audit Committee and a Compensation Committee.
No committee meetings occurred in 1998. Dr. Fishleder and Mr. Burg each serve on
our Audit Committee and Compensation Committee.

MEETING ATTENDANCE

     The Board of Directors had one meeting in 1998. All of the directors
attended the meeting.

DIRECTOR COMPENSATION

     Non-employee directors receive:

     *    a quarterly retainer of $2,500, plus $500 per committee meeting
          attended;
     *    an annual grant of stock options to purchase 100,000 shares of our
          common stock; and
     *    reimbursement for out-of-pocket expenses associated with attending
          Board and committee meetings.

Employee directors receive no additional compensation for serving on the Board.

     The stock options granted to non-employee directors are granted at an
exercise price equal to the fair market value of the common stock on the date of
grant, are fully vested at date of grant, and expire ten years from the date of
grant.

                                       17
<PAGE>
                    PROPOSAL NO. 2 -- NEVADA REINCORPORATION

INTRODUCTION

     The Board of Directors believe that changing the state of our incorporation
or "reincorporating" from Wyoming to Nevada will be in your best interests. You
are urged to read carefully the following sections of this joint proxy
statement/prospectus before voting on the proposed reincorporation.

     With your approval, we will complete the reincorporation through a merger
agreement. Under the merger agreement, Empyrean Wyoming will merge with Empyrean
Nevada, and Empyrean Nevada will continue as the surviving corporation. Each
outstanding share of Empyrean Wyoming Common Stock will automatically convert
into one share of Empyrean Nevada Common Stock on the merger effective date.

     Any stockholder may, as an alternative to voting to approve the proposed
reincorporation, dissent from the right to vote and obtain the fair value of his
or her shares. We provide a more detailed discussion of dissenters' rights and
the concept of fair value below.

PRINCIPAL REASONS FOR THE PROPOSED REINCORPORATION

     Nevada follows a policy of encouraging incorporation in that state. As part
of this policy, Nevada has adopted comprehensive, flexible corporate laws
responsive to the needs of Nevada corporations. Our Board of Directors believes
that the Nevada corporate laws should be less volatile and interpreted more
predictably than Wyoming corporate laws. We believe we can better protect your
interests if the corporate law governing our activities is both more stable and
predictable, on one hand, and permits greater flexibility, on the other hand. In
addition, although Wyoming corporations have in recent years reincorporated in
Delaware, the cost of maintaining a corporation as a Nevada corporation is
significantly less than for a Delaware corporation, and Nevada law provides much
of the same stability, predictability, and flexibility as Delaware. Other
corporations have also initially chosen Nevada for their state of incorporation
or have subsequently changed their corporate domicile to Nevada in a similar
manner to Empyrean's proposed reincorporation.

ANTITAKEOVER IMPLICATIONS

     Nevada, like many other states, permits a corporation to adopt measures
designed to reduce a corporation's vulnerability to unsolicited takeover
attempts. In addition, like other states, Nevada has default antitakeover
statutes which apply unless a company opts out of the statutory scheme. For
example, Nevada law generally restricts "combinations" such as mergers or
acquisitions with "interested stockholders" for three years following the date
that a person becomes an interested stockholder. Interested stockholders are
generally stockholders who hold more than 10% of the voting stock of the
corporation. Exceptions to this section include Board of Directors approval of
the combination or Board of Directors preapproval of the transaction that made a
stockholder an "interested stockholder." Even after the three-year period,
Nevada restricts these combinations unless the combination meets statutory
tests. Empyrean Nevada intends to affirmatively "opt out" of those default legal
provisions, such as the provisions limiting combinations with interested
stockholders, that in our judgment have an antitakeover effect.

                                       18
<PAGE>
     Despite our Board of Directors' belief that the proposed reincorporation
will benefit stockholders, such proposal may discourage a future takeover
attempt that is not approved by the Board of Directors, but which a majority of
the stockholders may consider to be in their best interests. Nevada law may
allow the Board of Directors to reject a takeover attempt despite a suitor's
offer of a premium payment to stockholders above the common stock market price.
In addition, to the extent that Nevada law enables the Board of Directors to
resist a takeover or a change in control of Empyrean, the Board could make it
more difficult to change the existing Board and management. Note that we are not
proposing reincorporation to prevent a change in control nor to respond to any
present attempt to acquire control of Empyrean, to obtain Board of Directors
representation, or to take significant action that affects Empyrean.

NO CHANGE IN THE BOARD MEMBERS, BUSINESS, MANAGEMENT, OR LOCATION OF PRINCIPAL
FACILITIES OF EMPYREAN

     We will change our legal domicile and make other changes of a legal nature
through the proposed reincorporation. The proposed reincorporation will not
result in any change in the business, management, fiscal year, assets or
liabilities, or location of our principal facilities. The current five directors
of Empyrean Wyoming will continue as the directors of Empyrean Nevada. All of
the employee benefit and stock option plans of Empyrean Wyoming, including the
1998 Empyrean Diagnostics, Ltd. Stock Plan, will be continued by Empyrean Nevada
and each outstanding option to purchase shares of Empyrean Wyoming stock will
automatically be converted into an option to purchase an equivalent number of
shares of Empyrean Nevada stock on the same terms and subject to the same
conditions. Our name will remain Empyrean Bioscience, Inc.

OUR CHARTER AND BYLAWS

     The provisions of the Empyrean Nevada Articles of Incorporation are similar
to those of the Empyrean Wyoming Articles of Incorporation in most respects. We
initially created the Empyrean Wyoming Articles of Incorporation to meet British
Columbia, Canada legal requirements. We did not amend the Articles of
Incorporation when we reincorporated from Canada to Wyoming. Those Articles of
Incorporation have acted as our bylaws as well. We have modified these Articles
of Incorporation to meet the requirements of Nevada law. In particular, Empyrean
Nevada will have separate Articles of Incorporation and Bylaws. We describe
below the material changes between the Empyrean Wyoming Articles of
Incorporation and Bylaws and the Empyrean Nevada Articles of Incorporation and
Bylaws.

     AUTHORIZED STOCK

     Empyrean Wyoming's Articles of Incorporation authorize the Board of
Directors to issue shares of capital stock with terms and for consideration that
the Board considers proper. The Board of Directors has authorized 300,000,000
shares of capital stock, of which 100,000,000 shares are designated Common
Stock, no par value, and 200,000,000 shares are designated Preferred Stock with
par values ranging from $0 to $50 per share. The Articles of Incorporation of
Empyrean Nevada authorize 300,000,000 shares of capital stock, no par value, of
which 100,000,000 shares are designated Common Stock and 200,000,000 shares are
designated Preferred Stock.

                                       19
<PAGE>
     INDEMNIFICATION

     The indemnification provisions of Empyrean Wyoming's Articles of
Incorporation are substantially similar to the indemnification provisions of
Empyrean Nevada's Articles of Incorporation and Bylaws. These provisions state
that Empyrean will indemnify directors, officers, employees and agents against
all costs, charges and expenses in connection with any action or proceeding if
the person acted in their position with Empyrean honestly, in good faith, with
the best interest of the corporation and with the care, diligence and skill of a
reasonably prudent person. As discussed in the next section, Nevada permits
liability to be limited to a greater extent than does Wyoming law.

SIGNIFICANT DIFFERENCES BETWEEN THE CORPORATION LAWS OF WYOMING AND NEVADA

     The corporate laws of Wyoming and Nevada differ in many respects. It is not
practical to summarize all differences in this joint merger/proxy statement, but
the principal differences that could materially affect the rights of
stockholders are discussed below.

     DISSENTERS' RIGHTS

     Wyoming and Nevada law may grant a stockholder of a corporation
participating in a major corporate transaction dissenters' rights. Dissenters'
rights allow a stockholder to receive the fair value of his or her shares
instead of the amount he or she would otherwise receive in the transaction. Fair
value may not necessarily be the market price of the common stock prior to
reincorporation. Both Wyoming and Nevada law limit the availability of
dissenters' rights where the state law does not require a stockholder vote to
approve the corporate transaction.

     Under Nevada law, dissenters' rights are generally not available in a
merger or share exchange if the stockholders' shares were either listed on a
national securities exchange or held by at least 2,000 stockholders of record.
However, the articles of incorporation of the corporation may provide for
appraisal rights. Also, Nevada law makes appraisal rights available if the plan
of merger or share exchange provides that stockholders receive anything other
than cash, shares of the surviving corporation, shares of a publicly traded or
widely held corporation, or a combination of these.

     Wyoming does not have the same limitations on dissenters' rights. Empyrean
stockholders do have dissenters' rights related to the proposed reincorporation.
Wyoming law requires that you follow its statutory procedures to exercise your
rights. We have attached to this joint merger/proxy statement as Annex B the
pertinent sections of the Wyoming law. We urge you to consult with your legal
advisor and follow the procedural steps under Wyoming law to exercise your
dissenters' rights.

     BUSINESS COMBINATIONS

     In the last several years, a number of states, including Nevada, have
adopted special laws designed to make certain kinds of "unfriendly" corporate
takeovers, or other transactions involving a corporation and one or more of its
significant stockholders, more difficult.

     Nevada law prohibits a Nevada corporation from engaging in a "combination"
with an "interested stockholder" for three years following the date that the
person becomes an interested stockholder. Nevada law places restrictions on
these combinations even after the expiration of the three-year period.

                                       20
<PAGE>
Generally, an interested stockholder is a person or group that owns 10% or more
of the corporation's outstanding voting power. Nevada defines the term
"combination" broadly to include the following:

     *    mergers of the  corporation  or its  subsidiaries  with the interested
          stockholder
     *    asset dispositions to the interested stockholder equal to 5% of the
          aggregate value of all corporation assets, 5% of the value of all
          outstanding corporation shares, or 10% of the corporation's earning
          power or net income
     *    share  issuances  or  transfers  equal  to  5% of  the  value  of  all
          outstanding shares of the corporation to the interested stockholder
     *    transactions  that  increase  the   proportionate   ownership  of  the
          interested stockholder or
     *    interested stockholder loans, advances, guarantees, pledges, or other
          financial assistance or tax advantages disproportionately provided
          through the corporation.

These prohibitions also apply to affiliates and associates of the interested
stockholders.

     The three-year moratorium on business combinations would not apply if
before a stockholder becomes an interested stockholder, the board of directors
approves either the combination or the transaction that resulted in the person
becoming an interested stockholder.

     Even after expiration of the three-year period, the moratorium on
combinations continues to apply unless the transaction meets one of the
following requirements:

     *    before the stockholder becomes an interested stockholder the board of
          directors approves either the business combination or the transaction
          that resulted in the person becoming an interested stockholder
     *    a majority of the voting power not beneficially owned by the
          interested stockholder or its affiliates or associates approves the
          transaction at a meeting called for that purpose
     *    the combination is for a fair price as determined by statute

     The "combination" provisions only apply to Nevada corporations that have
200 or more stockholders and, unless the articles of incorporation provide
otherwise, have a class of voting shares registered under Section 12 of the
Securities Exchange Act of 1934. The Empyrean Nevada common stock would meet
these criteria after reincorporation. A Nevada corporation may elect not to be
governed by the combination provisions in its articles of incorporation or an
amendment to the articles of incorporation although such amendment is not
effective until 18 months after the vote. Empyrean Nevada has elected not to be
governed by these provisions. Wyoming does not have an equivalent business
combination statute.

     CONTROL SHARES

     Nevada also regulates "unfriendly" corporate takeovers through control
share provisions which provide that an "acquiring person" can only obtain voting
rights in his or her purchased "control shares" to the extent approved by the
other stockholders at a stockholders meeting. Generally, an acquiring person is
a person who acquires or offers to acquire a "controlling interest" in the
corporation. A controlling interest is one-fifth or more of the corporation's
voting power. Control shares include shares the acquiring person acquires or
offers to acquire to gain a controlling interest and all shares acquired by the
acquiring person during the preceding 90 days. The statute covers not only the
acquiring person but also any persons acting in association with the acquiring
person. Wyoming does not have a control shares statute.

                                       21
<PAGE>
     In addition, a Nevada corporation can provide in its articles of
incorporation or bylaws that the corporation can redeem all of the control
shares at the average price paid for the control shares if either the acquiring
person has not delivered an "offeror's statement" to the corporation within ten
days after acquisition of the control shares or the other stockholders do not
accord full voting rights to the control shares.

     Unless the articles of incorporation or bylaws provide otherwise, on the
tenth day following acquisition of a controlling interest, if the stockholders
accord control shares full voting rights and the acquiring person has acquired a
majority of the voting power, then any stockholder of record who did not vote in
favor of authorizing such voting rights can demand payment for the fair value of
his or her shares.

     The control share provisions apply only to Nevada corporations that have
200 or more stockholders, at least 100 of whom are stockholders of record and
are resident in Nevada, and do business in Nevada directly or through an
affiliated corporation. A corporation may elect to opt out of the control share
provisions if the articles of incorporation or bylaws in effect on the tenth day
following the acquisition provide that the control share provisions do not
apply.

     Empyrean Nevada will opt out of the control share provisions. If Empyrean
did not opt out of the control share provisions, it would not likely be subject
to the control share provisions, because it does not do business in the state of
Nevada.

     ELIMINATION OF ACTIONS BY WRITTEN CONSENT OF STOCKHOLDERS

     Under Wyoming and Nevada law, stockholders may execute an action by written
consent in lieu of a stockholder meeting. While Nevada law permits a corporation
to eliminate such actions by written consent in its articles of incorporation or
bylaws, Empyrean Nevada's articles and bylaws do not currently prohibit actions
by stockholders written consent. The Board of Directors could amend the bylaws
to prohibit written consents. The Board of Directors' ability to limit or
eliminate stockholders written consents may make it more difficult to change the
existing Board of Directors and management.

     INTERESTED DIRECTOR TRANSACTIONS

     Under both Wyoming and Nevada law, certain contracts or transactions in
which one or more of a corporation's directors have an interest are not void or
voidable because of such interest provided that certain conditions, such as
obtaining the required approval and fulfilling the requirements of good faith
and full disclosure, are met. The conditions are similar under Wyoming and
Nevada law. Under Wyoming and Nevada law, contracts or transactions with a
director are not void if any of the following are true:

     *    the disinterested board members approve the contract in good faith
     *    the stockholders approve the contract in good faith
     *    the contract is fair to the corporation at the time it is approved

Under Wyoming law, if the corporation seeks stockholder approval, the
corporation cannot count the director's votes as a shareholder, while Nevada law
requires that a corporation count an interested director's votes.

                                       22
<PAGE>
     Nevada law also provides that the transaction is not void or voidable if
the fact of the interested director does not know about his or her interest at
the time of board action. Nevada law addresses not only interested directors but
also transactions with interested officers.

     Wyoming law also limits loans or guarantees to directors except stockholder
approved or board approved loans. In the latter case, the board must determine
that the loan or guarantee benefits the corporation.

     LIMITATION OF LIABILITY AND INDEMNIFICATION

     Both Wyoming and Nevada permit a corporation to limit the personal
liability of a director to the corporation or its stockholders for money damages
for breach of the director's duties. Wyoming does not allow a corporation to
limit director liability when the director:

     *    receives benefits to which he or she is not entitled
     *    intentionally inflicts harm on the corporation or its stockholders
     *    votes for an unlawful distribution
     *    intentionally violates criminal law

Nevada does not allow a corporation to limit director liability when the
director:

     *    acts or omits to act resulting in intentional misconduct, fraud, or a
          knowing violation of law
     *    makes un unlawful distribution payment

Limitation of liability provisions may not limit a director's or officer's
liability for violation of state securities laws nor affect the availability of
nonmonetary remedies such as injunctive relief or rescission. Limitation of
liability provisions also will not limit Empyrean Nevada's liability for
violation of any laws.

     Empyrean Wyoming's Articles of Incorporation limit director, officer, or
employee liability for any loss, damage or expense related to execution of their
duties unless the loss, damage or expense arises through the person's willful
act or default, through negligence, through a breach of trust or through a
breach of duty. Empyrean Nevada's Articles of Incorporation eliminate director
and officer liability to the fullest extent permissible under Nevada law as it
exists or may be amended in the future.

     Both Nevada and Wyoming law permit indemnification when a director or
officer:

     *    conducted himself in good faith
     *    reasonably believed his conduct was not opposed to the corporation's
          best interest
     *    in a criminal proceeding, had no reasonable cause to believe his
          conduct was unlawful

     Nevada law provides that the articles of incorporation or bylaws or an
agreement made by a corporation may provide that the expenses of directors and
officers incurred in defending an action must be paid by the corporation in
advance. The appropriate document must require the director or officer to
promise to repay the amount if a court ultimately determines that the
corporation may not indemnify the director or officer. The Articles of
Incorporation and the Bylaws of Empyrean Nevada provide that Empyrean Nevada
will indemnify directors and officers to the fullest extent permitted under

                                       23
<PAGE>
Nevada law, and that Empyrean Nevada will pay all expenses incurred in defending
an action in advance. The Bylaws of Empyrean Nevada also permit indemnification
and advancement of expenses to Empyrean employees and agents. Each current
Empyrean officer and director will enter into an indemnification agreement with
Empyrean Nevada that conforms to Nevada law and allows indemnification to the
fullest extent of Nevada law.

     As under Wyoming law, Nevada law further provides that a corporation may
purchase and maintain insurance or make other financial arrangements on behalf
of any director, officer, employee, or agent of the corporation. These other
financial arrangements may include the following:

     *    a trust fund
     *    self-insurance
     *    securing the corporation's obligation by granting a security interest
          or other lien
     *    establishing a letter of credit, guaranty, or surety

No financial arrangement may provide protection for intentional misconduct,
fraud, or a knowing violation of law except when a corporation advances expenses
or a court orders the corporation to indemnify the individual. In the absence of
fraud:

     *    the board of directors' decision whether it is proper to insure or
          make other financial arrangements is conclusive
     *    the insurance or other financial arrangement is not void or voidable
     *    the insurance or other financial arrangement does not subject any
          director approving it to personal liability even if he is a
          beneficiary of the insurance or other financial arrangement.

The Bylaws of Empyrean Nevada permit Empyrean to purchase and maintain insurance
and make other financial arrangements.

     POWER TO CALL SPECIAL STOCKHOLDERS' MEETINGS

     Under Wyoming law, a annual meeting of stockholders may be called by the
following:

     *    the board of directors
     *    the chairman of the board
     *    the president
     *    the  holders of shares entitled to cast not less than ten percent of
          the votes at the meeting
     *    any additional persons authorized by the articles of incorporation or
          the bylaws

Under Nevada law, the articles of incorporation or bylaws determine who may call
a annual meeting of stockholders. The Articles of Incorporation of Empyrean
Nevada authorize the Board of Directors to call a annual meeting of
stockholders.

     REMOVAL OF DIRECTORS

     Under Wyoming law, any director or the entire board of directors may be
removed, with or without cause, by the stockholders. However, no individual
director may be removed if the number of votes cast against such removal would
be sufficient to elect the director under cumulative voting. If the corporation

                                       24
<PAGE>
authorizes cumulative voting, the director cannot be removed if the votes cast
against removal would be sufficient to elect the director under cumulative
voting. If the corporation has not authorized cumulative voting, the director
cannot be removed if the votes cast against removal are greater than the votes
cast for removal.

     Under Nevada law, any director may be removed from office, with or without
cause, by a stockholders' vote. Unlike Wyoming, Nevada requires a vote of not
less than two-thirds of the voting power of the class or series of stock of the
corporation entitled to elect such director. However, if a Nevada corporation's
articles of incorporation provide for cumulative voting, a director may not be
removed except by the vote of stockholders owning sufficient voting power to
have prevented the director's election in the first instance. Also, the articles
of incorporation may provide for a larger percentage than two-thirds of the
voting stock. The Articles of Incorporation of Empyrean Nevada do not provide
for cumulative voting, but do specify that any director or the entire board of
directors may be removed, with or without cause, by the affirmative vote of a
two-thirds of the outstanding shares entitled to vote.

     STOCKHOLDER VOTING

     Nevada law generally requires that a majority of stockholders of both the
acquiring and target corporations approve statutory mergers. Wyoming law, by
contrast, generally requires that a plurality of stockholders of both the
acquiring and target corporations approve statutory mergers. Unless the
corporation provides otherwise in its articles of incorporation, Nevada and
Wyoming law do not require a stockholder vote of the surviving corporation in a
merger if all of the following are true:

*    the surviving corporation's articles of incorporation will not change after
     the merger
*    each stockholder of the surviving corporation whose shares were outstanding
     before the merger will hold the same number of shares with identical
     designations, preferences, limitations, and relative rights after the
     merger, and
*    the number of shares outstanding post-merger plus the number of voting
     shares issuable post-merger as a result of derivative securities issued in
     the merger do not exceed by more than 20 percent the total number of voting
     shares of the surviving corporation

     Nevada law also requires that a majority of the voting shares of the
corporation approve a sale of all or substantially all of the assets of that
corporation. Wyoming law only requires a plurality of the voting shares.

FEDERAL INCOME TAX CONSEQUENCES

     In this section, we discuss federal income tax consequences to Empyrean
Wyoming capital stockholders who receive Empyrean Nevada capital stock in
exchange for their Empyrean Wyoming capital stock as a result of the proposed
reincorporation. We do not address state, local, or foreign tax consequences in
this section.

     This discussion does not address all the tax consequences of the proposed
reincorporation that may be relevant to particular Empyrean Wyoming
stockholders. We urge you to consult with your own tax advisor as to the
specific tax consequences to you of the proposed reincorporation, including the
applicability of federal, state, local, or foreign tax laws.

     Empyrean has not requested a ruling from the Internal Revenue Service or an
opinion of counsel on the federal income tax consequences of the proposed

                                       25
<PAGE>
reincorporation  under the Internal  Revenue Code of 1986. We believe,  however,
that the following are true of the reincorporation:

     *    the proposed reincorporation will constitute a tax-free reorganization
          under Section 368(a) of the federal tax code
     *    no gain or loss will be recognized by Empyrean Wyoming capital
          stockholders when they receive Empyrean Nevada capital stock under the
          proposed reincorporation
     *    the aggregate tax basis of Empyrean Nevada capital stock received by a
          stockholder will be the same as the aggregate tax basis of the
          Empyrean Wyoming capital stock held by the same stockholder as a
          capital asset at the time of the proposed reincorporation and
     *    the holding period of Empyrean Nevada capital stock received by each
          Empyrean Wyoming stockholder will include the period the stockholder
          held the exchanged Empyrean Wyoming capital stock as a capital asset

     A successful IRS challenge to the tax-free status of the proposed
reincorporation would result in a stockholder recognizing gain or loss on each
share of Empyrean Wyoming capital stock surrendered. State, local, or foreign
income tax consequences to stockholders may vary from the federal tax
consequences described above. Stockholders should consult their own tax advisors
as to the effect of the proposed reincorporation under applicable federal,
state, local, or foreign income tax laws.

     Empyrean should not recognize gain or loss for federal income tax purposes
as a result of the proposed reincorporation, and Empyrean Nevada should succeed
without adjustment to the federal income tax attributes of Empyrean Wyoming.

VOTE REQUIRED FOR THE PROPOSED REINCORPORATION

     Approval of the proposed reincorporation, which includes approval of the
merger agreement, requires the affirmative vote of the holders of a majority of
the outstanding shares of Empyrean Wyoming common stock.

     The Board of Directors recommends that stockholders vote "FOR" the proposed
reincorporation. An abstention or a failure to vote will have the same effect as
a vote "AGAINST" the proposed reincorporation.

                                       26
<PAGE>
                      MANAGEMENT'S DISCUSSION AND ANALYSIS
                OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

     The following discussion and analysis provides information regarding
Empyrean's financial position and its results of operations for the periods
shown. This discussion should be read in conjunction with Empyrean's
Consolidated Financial Statements and related Notes thereto included elsewhere
in this document.

INTRODUCTION

     Prior to April 1997, we distributed and marketed diagnostic products such
as the HIV and PEMVIEW diagnostic test kits. In April 1997, in connection with a
change in our management team, we shifted our focus from marketing and
distributing diagnostic test kits to marketing and distributing preventative
products. This shift in focus coincided with our acquisition of certain rights
to use a microbicide formulation utilized in a number of our preventative
products, including PREVENTX(TM) Hand Sanitizer and Antiseptic Skin Protectant,
PREVENTX(TM) Vaginal Contraceptive Gel, and PREVENTX(TM) Antiseptic Surface
Spray. Since that time, we are no longer actively marketing our diagnostic
products. The decision to discontinue active marketing of our prior line of
diagnostic products and the limited revenues and substantial start-up costs
associated with introducing our new line of preventative products have
significantly affected our current financial condition and operations. We are
actively seeking to obtain additional funds through private financing to meet
current operating expenses and intend to significantly increase sales of our
preventative products through increased marketing and sales efforts.

     We have limited revenues and have sustained substantial losses from
operations in recent years, have a negative stockholders equity, and at December
31, 1998, had current liabilities in excess of current assets. As a result,
Empyrean's auditors issued a going concern opinion in connection with the audit
of our 1998 financial statements. (See Note 2 to Empyrean's Consolidated
Financial Statements.) We expect to generate substantially all of our revenues
in the future from increased sales of our current product and future line of
preventative products.

     In addition to costs of goods sold, which vary somewhat proportionately
with our level of sales, significant cost and expense items include salaries and
benefits, management fees and consulting, royalties and distribution rights,
office and administration, advertising, and legal and accounting, each of which
significantly exceeded our total revenue for the year ended December 31, 1998,
primarily as a result of our limited revenues. Accordingly, we do not believe
comparing costs as a percentage of revenues from year to year is meaningful.

RESULTS OF OPERATIONS

COMPARISON OF QUARTERS ENDED MARCH 31, 1999 AND MARCH 31, 1998

     Our total revenues in the quarter ended March 31, 1999 were $52,510
compared to no revenues in the quarter ended March 31, 1998. Revenues in first
quarter of 1999 consisted primarily of sales from the Preventx(TM) antiseptic
and skin protectant product introduced in late February 1999.

     We incurred a net loss in the quarter ended March 31, 1999 of $1,660,492
compared to a net loss of $490,697 in the quarter ended March 31, 1998. The
losses in 1999 and 1998 were due primarily to limited revenues (or no revenues

                                       27
<PAGE>
in 1998) that were substantially exceeded by our costs of operation. Our net
loss per share for the quarter ended March 31, 1999 was $0.06 compared to a net
loss per share of $0.03 in the quarter ended March 31, 1998.

     Selling, general and administrative expenses increased to $1,653,600 in the
quarter ended March 31, 1999 from $492,662 in the quarter ended March 31, 1998
due to the following:

*    Management fees and consulting expenses increased to $956,950 in the
     quarter ended March 31, 1999 from $58,156 in the quarter ended March 31,
     1998. This increase resulted primarily from the granting of stock options
     to consultants in the first quarter of 1999 for services. This increase
     also resulted from a greater reliance on contract employees in the quarter
     ended March 31, 1999 for sales and product launch activities.

*    Administrative fees relating to our relationship with Integrated
     Commercialization Solutions (ICS), a division of Bergen Brunswig
     Corporation, were $160,000 in the quarter ended March 31, 1999 and we did
     not incur these fees in the quarter ended March 31, 1998. Empyrean entered
     into a letter of intent on October 7, 1998 with ICS to provide
     infrastructure services including order entry, warehousing, billing,
     customer service and marketing services.

*    Expenses for royalties and distribution rights increased to $195,085 in the
     quarter ended March 31, 1999 from $61,250 in the quarter ended March 31,
     1998, an increase of 218%. This increase was due in large part to an
     increase in the guaranteed minimum royalty payment of $122,500 in the
     quarter ended March 31, 1999 compared to $61,250 in the quarter ended March
     31, 1998. Additionally, we incurred a $70,000 distribution right expense in
     the quarter ended March 31, 1999 due to the purchase of rights to
     distribute Preventx(TM) in Canada.

*    We incurred advertising expenses of $138,762 in the quarter ended March 31,
     1999 compared to $4,569 in the quarter ended March 31, 1998. The
     advertising expenses incurred in 1999 were primarily due to our emphasis on
     marketing and selling our hand sanitizer and antiseptic skin protectant .

COMPARISON OF YEARS ENDED 1998 AND 1997

     Our total revenues in 1998 were $9,815 compared to total revenues in 1997
of $13,018. The 1998 amount was attributable primarily to sales of our
preventative products. As a result of the shift in focus in April 1997 to
developing, marketing and distributing only disease preventative products, we do
not believe a comparison of our revenues for the fiscal years ended December 31,
1998 and 1997 are meaningful or that a comparison is indicative of any future
trend in our financial performance.

     We incurred a net loss in 1998 of $2,594,880 compared to a net loss of
$2,595,546 in 1997. These losses were due primarily to limited revenues that
were substantially less than our costs of operation. Our net loss per share in
1998 was $0.11 compared to a net loss per share of $0.14 in 1997.

     Selling, general and administrative expenses increased to $2,360,536 in the
year ended December 31, 1998 from $1,875,020 in the year ended December 31, 1997
due to the following:

                                       28
<PAGE>
*    Costs associated with salaries and benefits declined to $710,137 in 1998
     from $805,642 in the prior year. This decline was primarily due to staff
     turnover associated with shifting the organization from an R&D based
     organization to an emphasis on sales and marketing.

*    Management fees and consulting expenses increased to $296,923 in 1998 from
     $118,744 in 1997. This increase resulted from a greater reliance on
     independent contractors in 1998 compared to 1997 due to use of contract
     sales representatives and product launch consultants.

*    Expenses for royalties and distribution rights increased to $518,250 in
     1998 from $275,492 in 1997, an increase of approximately 88% over the prior
     year. This increase was due in large part to a $245,000 guaranteed minimum
     payment in 1998 versus a guaranteed minimum payment of $0 in 1997. Our
     agreement with Geda International Marketing Co., Ltd., pursuant to which we
     acquired the rights to market and distribute our current line of
     preventative products, provides for future minimum guaranteed payments that
     increase significantly in each year of the contract. See Note 8 to
     Empyrean's Consolidated Financial Statements. As a result, we expect our
     expenses for royalties and distribution rights to continue to increase
     significantly on an annual basis. Unless we are successful in generating
     substantial additional sales of our preventative products, we are also
     likely to continue to generate substantial losses from operations.

*    As a result of consolidating operations into one leased facility in March
     1998, total rent expense, net of sublease income received, declined to
     $57,894 in 1998 from $91,912 in 1997.

*    Office and administration expenses, which consist primarily of day-to-day
     operational expenses, increased to $182,390 in 1998 from $164,096 in 1997.
     This increase was due primarily to product launch related expenses.

*    We incurred advertising expenses of $154,765 in 1998. No advertising
     expenses were recorded in 1997. The advertising expenses incurred in 1998
     were primarily due to our emphasis on marketing and selling our new line of
     preventative products in order to generate increased sales. We anticipate
     that advertising expenses will increase substantially in 1999 as a result
     of our increased efforts to market and distribute our new line of
     preventative products.

     Research and development expenses decreased to $31,425 in 1998 from
$137,349 in 1997, representing a decline of approximately 77%. This decline
represents our shift in focus from research and development of new diagnostic
test kit products to sales and marketing of our new line of preventative
products.

     We reported a $28,516 loss on inventory obsolescence in 1998 versus a
$458,800 loss in the prior year. The loss recorded in 1998 primarily reflects a
write-off of PEMVIEW Trichomonas test kits while the loss recorded in 1997
primarily reflects a write-off of HIV test kit components.

     We incurred a $209,972 loss on fixed asset disposal in 1998. This loss was
due to a one-time noncash charge for a write-off of certain fixed assets used in
manufacturing and research associated with our discontinued line of diagnostic
products. We recorded a $30,693 loss on fixed asset disposal in 1997 due to
write-offs of abandoned leasehold improvements.

                                       29
<PAGE>
COMPARISON OF YEARS ENDED 1997 AND 1996

     Our revenue increased from $4,693 in 1996, relating to sales of our HIV
diagnostic test kits, to $13,018 in 1997, most of which was due to sales of
PEMVIEW Trichonomas test kits. As discussed above, we have discontinued active
marketing of our diagnostic product line. As a result, the increase in revenues
from 1996 to 1997 is not an indication of future revenue trends due to our shift
in focus from our diagnostic product line to our disease preventative products.

     We incurred a net loss in 1997 of $2,595,546 compared to a net loss of
$2,007,172 in 1996. These losses were due primarily to revenues that were
substantially less than our costs of operation. Total expenses increased to
$2,609,485 in 1997 from $2,025,734 in 1996, primarily as a result of recording
two non-cash charges. These charges in 1997 were the write-offs of $458,800 of
HIV test kit inventory components and an uncollectible advance in the amount of
$105,000. Primarily as a result of these charges, our net loss per share
increased to $0.14 in 1997 from $0.13 in 1996.

     Management fees and consulting expenses decreased to $118,744 in 1997 from
$308,906 in 1996, representing a 62% decrease from the prior year. This decrease
was due primarily to the employment of a financial controller in 1997 who
assumed the duties previously carried out by a financial consultant in 1996.

     Expenses for royalties and distribution rights in 1997 were $275,492,
$200,000 of which represented the purchase of Preventx(TM) distribution rights
from Geda International Marketing Co., Ltd.

     Research and development expenses decreased to $137,349 in 1997 from
$177,187 in 1996, representing a decline of approximately 22%. This decline also
reflects our shift in focus from research and development of new diagnostic test
kit products to sales and marketing of our new line of preventative products.

     Total rent expense, net of sublease income received, declined to $91,912 in
1997 from $135,577 in 1996 and office and administration expenses decreased to
$164,096 in 1997 from $232,717 in 1996, a decrease of 29%. The decline in office
and administration expenses from 1996 to 1997 was due to the discontinuance of
the use of outside inventory warehouses.

     Travel expenses increased to $101,465 in 1997 from $77,812 in 1996, an
increase of 30%, primarily due to increased travel by our chief executive
officer to negotiate distribution rights of new product lines, to obtain
strategic alliance partners for the preventative products line, and to identify
and create alliances with foreign business partners.

LIQUIDITY AND FINANCIAL POSITION

     We have been unable to date to generate significant cash flows from our
business operations. As a result, we have funded our operations through investor
financing, including private placements of common stock, convertible debentures,
warrants and options. Until such time as we are able to generate significant
cash flow from operations through increased sales of our products, we will be
required to continue our reliance on investor financing to fund our operations.

     In 1998, net cash flow from financing activities decreased by 7% due to
decreased funding from private placements of common stock and exercises of stock
warrants and options. We have pursued additional financing opportunities to fund

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the costs associated with acquiring and marketing our new line of preventative
products. We raised $1,803,039 in 1998 and $1,940,851 in 1997 through financing
activities to fund operations.

     At December 31, 1998, cash and cash equivalents totaled $62,793, an
increase of $15,497 from 1997, and at March 31, 1999, cash and cash equivalents
totaled $81,104. Also as of December 31, 1998, current liabilities, consisting
of accounts payable and accrued liabilities, exceeded current assets by
$182,030. Since December 31, 1998, we have funded our operations through private
offerings of securities and a six month bridge loan.

     We anticipate incurring a substantial increase in cash outlays associated
with increased marketing and sales of our PREVENTX(TM) preventative product
line. These cash outlays could include, but are not limited to, product
registration costs, advertising, inventory purchases and a sales and marketing
campaign. To maintain our current expenses of approximately $2-3 million per
year and meet the costs associated with our increased marketing and sales
efforts, we will need to raise substantial additional capital during 1999. If we
are unsuccessful in raising the required funds to meet these expenses, we are
likely to be unable to complete the steps necessary to significantly increase
our sales. In that case, our financial condition and results of operations will
deteriorate and our business may ultimately fail.

     At March 31, 1999, Empyrean had negative working capital of $761,198 and a
current ratio of 0.40 to 1 as compared to negative working capital of $182,030
and a current ratio of 0.59 to 1 at December 31, 1998. On February 15, 1999,
Empyrean entered into six-month promissory notes with various investors in the
total principal amount of $800,000, payable August 15, 1999. We do not have
existing capital resources or credit lines available that are sufficient to fund
our operations and capital requirements as presently planned over the next
twelve months.

     During the three months ended March 31, 1999, net cash used in operating
activities was $991,707 which primarily resulted from a net loss from continuing
operations of $1,660,492 and inventory purchases amounting to $249,764, offset
by non-cash expenses of $681,730 for the granting of stock options to
consultants.

     Net cash provided by financing activities for the three months ended March
31, 1999, was $1,011,733 resulting from issuance of short-term promissory notes
totaling $800,000 and $211,733 resulting from issuing common stock and warrants
to various investors in a private placement.

IMPACT OF RECENTLY ISSUED ACCOUNTING STANDARDS

     No recently issued accounting standards have impacted our financial
statements or are currently expected to have a material impact on our financial
statements in the future.

YEAR 2000 COMPLIANCE

     The following Year 2000 discussion contains various forward-looking
statements that represent Empyrean's beliefs or expectations regarding future
events. When used in the Year 2000 discussion, the words "believe", "expects",
"estimates" and other similar expressions are intended to identify
forward-looking statements. Forward-looking statements include, without
limitation, Empyrean's expectations as to when it and its significant
distributors, customers and suppliers will complete the implementation and
compliance phases of the Year 2000 Plan, as well as its Year 2000 contingency
plans; and Empyrean's belief that its internal systems and equipment are Year

                                       31
<PAGE>
2000 compliant. All forward-looking statements involve a number of risks and
uncertainties that could cause actual results to differ materially from the
projected results. Factors that may cause these differences include, but are not
limited to, the availability of qualified personnel and other information
technology resources and the actions of independent third-parties with respect
to Year 2000 problems.

     The Year 2000 problem refers to the inability of software to process date
information later than December 31, 1999. Date codes in many software programs
are abbreviated to allow only two digits for the year. Software with
date-sensitive functions that is not Year 2000 compliant may not be able to
distinguish whether "00" means 1900 or 2000. When that happens, some software
will not work at all and other software will suffer critical calculation and
other processing errors. Hardware and other products with embedded chips may
also experience problems.

     Empyrean believes that its critical internal systems, including versions of
Quickbooks, Microsoft Exchange and Microsoft Office products, are Year 2000
compliant. In addition, Empyrean tracks the version and updates when available
for these products to ensure Year 2000 compliance.

     Empyrean and its service provider, Integrated Commercialization Solutions,
have completed an evaluation of Empyrean's internal systems and equipment that
addresses both information technology systems ("IT") (i.e., business systems and
the software development environment) and non-IT systems (i.e., building
security and HVAC systems) including hardware and software. In addition, we have
completed the upgrade of certain critical systems to meet Year 2000
requirements. Empyrean believes that any future internal Year 2000 costs will be
immaterial.

     Empyrean has contacted its manufacturer, Jedmon, who has confirmed that it
is Year 2000 compliant. However, if there is interruption of the manufacturing
process due to Year 2000 computer malfunctions, Empyrean will have no way to
manufacture its product until the problem is corrected or another manufacturer
can be obtained.

     Due to Empyrean's Year 2000 analysis, Empyrean has determined that an
internal contingency plan is unnecessary. Empyrean also is in the process of
conducting a review of its suppliers to determine whether the suppliers'
operations and the products and services they provide are Year 2000 compliant.

     Empyrean has no practical means to verify the information provided by these
third parties and will pursue those secondary distributors and vendors who have
not yet responded. Based upon these assessments and where practicable, Empyrean
will attempt to mitigate its risks with respect to any suppliers that may not
meet the requirements, including seeking alternative suppliers. However, there
can be no assurance that Empyrean will not experience disruptions in its ability
to conduct business because of the Year 2000 problems experienced by its
distributors or vendors. As a result, these problems remain a possibility and
could have an adverse impact on Empyrean's results of operations and financial
condition. To the extent that its key distributors or vendors experience
problems relative to achieving Year 2000 compliance, Empyrean could suffer
unanticipated additional costs and possible revenue losses.

     Some independent sales representatives that Empyrean uses may have
applications that are not Year 2000 compliant. Empyrean does not believe this is
a material concern since product orders currently are either manually written
and submitted verbally or by fax.

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     Some commentators have predicted significant litigation regarding Year 2000
compliance issues. Because of the unprecedented nature of such litigation, it is
uncertain whether, or to what extent, Empyrean may be affected.

                                    BUSINESS

OVERVIEW

     We develop innovative personal care products that are intended to prevent
the spread of infectious disease. Our current product, the hand sanitizer and
antiseptic skin protectant, as well as those under development, are intended to
be sold over-the-counter in the retail markets and also to various institutional
customers. Our current product is marketed as a hand sanitizer and antiseptic
skin protectant product sold under our Preventx(TM) name. We are also utilizing
the proprietary formula used in our innovative hand sanitizer and antiseptic
skin protectant product to develop a variety of other products utilizing similar
chemical formulations as well as other formulations, including a contraceptive
gel designed to prevent pregnancy and sexually transmitted diseases (STDs), a
disinfectant surface spray to be marketed to the retail markets and also to the
food service, hotel and other industries, and a baby wipe product.

     The contraceptive gel has been accepted by the National Institutes of
Health (NIH) to undergo phase III clinical trials to prove its safety and its
effectiveness against STDs and as a contraceptive. The first two phases of the
multi-million dollar, three phase clinical trials have been completed with
seemingly positive results from the standpoint of safety and in vitro
effectiveness. The results of the Phase I and II studies, which were not
conducted by the NIH, have been confirmed by the NIH. The Phase III study and
the confirmations of the Phase I and Phase II studies have and will continue to
be funded by the NIH.

     We believe that our preventative technology will be shown to be both safer
and more effective as an antimicrobicide than existing competitive products in
the market and offers us a platform to leverage our expertise into other areas
of the infectious disease market such as treatment and curative products. Future
products could include deodorant, shaving cream, moist towelettes, toothpaste
and mouthwash products.

     The spread of infectious disease has become a major concern in many
industries, including the health care, food service and public accommodation
industries. Bacterial contamination has become an issue of heightened public
concern as well. This concern is fueled by the prevalence or re-emergence of
several deadly diseases in recent years, including HIV, the causative agent of
acquired immune deficiency syndrome ("AIDS"), Hepatitis, and other diseases.

     A major source for transmission of infection is by the bacterial flora on
the skin, primarily the hands. Skin has two types of microbial flora, resident
(or colonizing) flora and transient (or contaminating) flora. Resident flora is
relatively stable and is not readily removed, although it can be inactivated by
antiseptics. Transient flora, on the other hand, can be acquired by contact,
does not colonize, and is easier to remove by physical or chemical means.
Infections can arise from either group. The primary means to avoid the spread of
contamination of microorganisms is through regular hand washing and the use of
barriers such as latex gloves. Poor compliance with normal hand washing
protocols and the porous nature of protective gloves limit their effectiveness.
In addition, many effective antiseptics cannot be used on skin or other surfaces
because they are too toxic for routine use or lead to undesirable side effects.

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     We believe that the proprietary formulation used in our existing hand
sanitizer and antiseptic skin protectant product and in our other disease
preventative products under development has the potential to offer several
unique advantages over other products currently available in the market, in that
our formulation (i) may protect skin and surfaces from a broader range of
harmful microorganisms and infectious diseases, (ii) may be longer lasting and
more effective, (iii) is alcohol and triclosan free, and as a result may be
relatively non-irritating and may avoid safety concerns such as flammability,
and (iv) may be virtually non-toxic and safer for use around children and in
food preparation and medical applications. Our basic product formulation
utilizes benzalkonium chloride as its active ingredient, which has been
recognized to be effective at killing harmful microorganisms and, we believe, is
safe and offers greater versatility in assisting the healing of minor cuts and
abrasions.

     We will attempt to capture a significant percentage of the infectious
disease preventative markets in which we compete by developing superior products
based on our proprietary compounds in large or rapidly growing market segments,
by developing brand awareness for our products, and by leveraging our name and
product recognition into compatible consumer product applications and into other
products intended to treat or cure infectious disease. We believe that by
offering unique products that may offer increased protection against infectious
disease, while at the same time eliminating many of the discomforts and side
effects caused by existing products on the market, we can increase the demand
for over-the-counter disease preventative products and position ourselves to
benefit from this expansion.

     Our hand sanitizer and antiseptic skin protectant product is intended to be
sold to retailers and to various institutional customers such as health care
personnel (physicians and dentists, nurses, laboratory technicians and emergency
medical staff, among others), hotels, airlines, food service companies and
restaurants, cruise lines, banks, casinos and other money handling entities,
police departments, emergency response, correctional facilities and other city
services industries. Our contraceptive gel will be marketed primarily to
retailers and to contraceptive product manufacturers. Our disinfectant spray
product will be marketed to consumers and to many of the same institutions and
other customers to whom our hand sanitizer and antiseptic skin protectant
products are currently being marketed. Our primary focus in developing and
marketing our products is to create brand awareness among consumers and to
establish relationships with wholesalers and volume buying organizations (such
as health maintenance organizations, hospital buying groups, hotel and
restaurant chains, and municipal service agencies).

     We market and distribute our current product, and intend to market and
distribute our products currently under development, primarily through third
party distributors and marketing partners, and through our own internal sales
and sales support efforts. We currently have a marketing and distribution
relationship with Integrated Commercialization Solutions, a division of Bergen
Brunswig Corporation ("ICS"). ICS provides product marketing and a variety of
logistical services for us and also distributes our products in the United
States and abroad. We also have distribution relationships with 27 other third
party distributors in the United States and twelve foreign countries who
together employ approximately 500 sales people.

INDUSTRY BACKGROUND

     SANITIZER MARKET

     Sales of hand sanitizer and antiseptic skin protectants were estimated to
be approximately $400 million in the United States and $800 million worldwide in
1998. It is estimated in some industry studies that the market for hand

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sanitizer and antiseptic skin protectants will grow to approximately $1 billion
in annual sales worldwide by 2000, $600 million of which will be in the United
States. We believe that the growth in the sanitizer market will be driven by the
availability of effective products that are also both safe and free of
undesirable side effects.

     The dominant products in the sanitizer market today are topically applied
hand sanitizing lotions or creams containing alcohol. These products are sold
primarily in the over-the-counter market, typically in plastic bottles ranging
from two to sixteen ounces each, and in larger volume or bulk forms in
industrial and institutional settings, such as large pump dispensers and wall
mounted dispensers.

     Currently marketed hand sanitizer and antiseptic skin protectants or
antimicrobial lotions are designed to protect the skin against various disease
causing microorganisms, including E. COLI, SALMONELLA, STAPH AUREAS,
K-PNEUMONIA, AND PSEUDOMONAS AERUGINOSA. These products typically are not
intended as a cleaner, like soap products, but are intended solely to kill germs
on contact. Sanitizer products can be used in a number of situations where the
spread of disease is a particular concern, such as in the food service, health
care and public accommodation industries, and in settings where water or
facilities are not available for conventional hand or body washing. The market
for personal sanitizing (or antimicrobial) products has increased rapidly in
recent years due in part to increasing concerns and public awareness and media
reports of dangerous and sometimes deadly bacterial or viral contaminations in
common or frequently populated areas.

     Of the hand sanitizer and antiseptic skin protectant products currently on
the market today, most use as their active ingredient either alcohol or
triclosan. The typical alcohol concentration in these product is over 60%.
Institutional use hand sanitizer and antiseptic skin protectants may also
utilize chloroxylenol or nonoxynol-9 as active ingredients. Products based on
these active ingredients can cause a number of undesirable side effects,
including dry skin conditions and other skin irritations such as burning,
itching and stinging. Many of these products, including all alcohol based
products, are flammable until dry, which can lead to limitations on use and to
risks of serious personal injury, and are also painful when applied to existing
cuts, burns, or abrasions. Products using alcohol and triclosan also have
limited effectiveness, as the range of infectious disease-causing germs with
which they react are more limited, and often do not include STDs. This can lead
to a false sense of continued disease protection in periods after application.
In fact, due primarily to their drying effect, products containing alcohol or
triclosan can actually increase vulnerability to infection after repeated use.

     Triclosan based products also must be compounded with a form of alcohol or
organic solvent because they are not water soluble and the presence of water can
prevent the release of bactericidal potency in them. This can lead to the
development of environments where bacteria can mutate and the re-growth of
antiseptic tolerant bacteria can occur. In recent years, there have been at
least three product recalls of triclosan-based products, two of which were the
result of PSEUDOMONAS found growing in the product.

     Current products in the surface spray category include well known brand
names such as Lysol and Dial. It is a large market with no one product
dominating the segment. Our disinfectant surface spray, which is identical to
our hand sanitizer and antiseptic skin protectant except for the viscosity of
the product, is designed to be used in personal spray-size applications. It can
be used on surface areas typically containing large amounts of bacterial or
other contamination such as public telephones, toilet areas, and diaper changing
areas. It can also be used in institutional applications for surface areas such
as medical patient care areas, food service preparation areas (sinks and counter
tops), and similar locations.

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     Existing sales of disinfectant type surface sprays were approximately $2.3
billion in the United States and $5 billion worldwide in 1998, according to
MMR/IRI magazine. We also believe that our surface spray product can increase
the market for these types of products due to its non-toxic qualities, which
make it available for more extensive use in the food service and health care
industries, among others.

     CONTRACEPTIVE PRODUCTS

     The contraceptive market consists of two general categories, oral
contraceptives (available only through prescription) and over-the-counter
contraceptive products such as gels, condoms and similar products that do not
require a prescription. Sales of oral contraceptives were approximately $1.5
billion in 1998 in the United States. Sales of over-the-counter contraceptive
products were approximately $690 million worldwide in 1998, with approximately
$261 million of that in the United States. We expect to compete and expand in
the over-the-counter segment of the contraceptive market with our vaginal
contraceptive and disease preventative gel, which has completed the first two of
three-phases of clinical trials to determine its safety and effectiveness as a
contraceptive and against the prevention of STDs in order to seek regulatory
approval in the United States and in various foreign countries.

     To our knowledge, all over-the-counter (and prescription) contraceptive
products on the market today are effective only as a spermicide and are not
designed or claim to act as a barrier against STDs or other infectious diseases.
Some reports have suggested that the use of nonoxynol-9, the common active
ingredient in many contraceptive gel products, may actually increase the risk of
STD transmission.

     It has been widely reported that the United States, like many other
countries, is experiencing an epidemic of STDs, including the HIV virus,
Gonorrhea, Syphilis, Chlamydia, Trichomonas vaginalis, and Herpes. According to
statistics compiled by the World Health Organization in 1997 and by the United
States Center for Disease Control in 1998, approximately 16 million new cases of
HIV infection, 170 million new cases of Trichomonas, 150 million new cases of
Chlamydia, 55 million new cases of Gonorrhea, 7 million new cases of Syphilis
and 40 million new cases of genital Herpes are experienced worldwide each year,
and one in five adults in the United States now has genital Herpes. In the
September 10, 1998 edition of the NEW ENGLAND JOURNAL OF MEDICINE, it was
reported that 9.2% of 13,204 female U.S. Army recruits tested were found to be
infected with Chlamydia, a disease that can lead to infertility. In the December
14, 1998 issue of U.S. NEWS AND WORLD REPORT, it was reported that according to
a leading public health study, at least one in every eight sexually active
people will contract an STD by the age of 24. The estimates of the number of
people contracting STDs are thought by many experts to be conservative, since it
is believed that many people either choose not to discuss these diseases with
their physicians or are unaware of them. The latter problem is particularly
acute with respect to the two STDs that together are thought to account for up
to two-thirds of all new STD infections each year, TRICHOMONIASIS VAGINALIS and
the human PAPILLOMA virus. STDs can cause a variety of serious complications,
including cancers, infertility, ectopic pregnancy, spontaneous abortions, still
birth, low birth weight, and even death.

     The most common front-line defense against STDs among over-the-counter
alternatives is the condom. Condoms do not kill STDs or other infectious
disease, but can act as a barrier against disease transmission and are often
purchased by consumers for that purpose. However, studies show that condoms are
only successful about two-thirds of the time in preventing disease transmission,
and the rate of use in the general population has never exceeded 50%. Condoms
are relatively porous, containing pore sizes ranging from 5 to 70 microns in

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<PAGE>
size. In contrast, an HIV particle is typically as small as .005 microns in size
and can easily penetrate condom surfaces, as can many other STDs.

     Other over-the-counter gels and salves have recently been introduced which
are intended to kill bacteria and viruses that cause certain STDs, primarily the
HIV virus. Currently, most of these products utilize nonoxynol-9 as an active
ingredient. Recent studies have indicated that although products containing
nonoxynol-9 have been shown to kill HIV and other STDs IN VITRO, nonoxynol-9 may
not have the same effect IN VIVO and might actually increase the risk of
contracting HIV. At certain doses, nonoxynol-9 also can cause ulcerations,
lesions, and other uncomfortable irritations. As a result of current research
findings, the New York State Health Department is reconsidering its prior
endorsement of nonoxynol-9, and the United States Center for Disease Control and
Prevention currently does not endorse the use of nonoxynol-9 without a condom
for protection from HIV.

MARKET OPPORTUNITIES

     Infectious disease is the leading health problem in the world, leading to
more deaths and serious health conditions than any other high profile disease,
including heart disease and cancer. In 1997, there were over 2.4 million
infections and 30,000 deaths in the United States alone resulting from
nosocomial contamination (infections contracted at a hospital or doctor's office
which are unrelated to the purpose of a patient's visit) and another 80 million
cases of food poisoning in the United States, 10,000 of which resulted in death.
According to industry studies, in the United States the average cost of treating
nosocomial infections was $2,300 per incident, or $8 billion in annual direct
costs. The total cost of food-borne illnesses in the United States was $20
billion in 1997. Developing inexpensive, effective and safe solutions to these
diseases will, we believe, satisfy a large unmet market need that is being
driven by the frequency and seriousness of public reports of infectious disease
contamination in common public venues, such as hotels, public restrooms, and
food service establishments. In addition, the development of a contraceptive gel
that also prevents STDs has become a high priority of the United States and many
other state and foreign governments and public health groups, and by the
industry. According to a December 1998 report of the American Social Health
Association, there are approximately 15 million new cases of STDs in the U.S.
annually. The direct medical cost of treating these STDs and their complications
is reported to be $8.4 billion annually.

THE EMPYREAN SOLUTION

     Most of our preventative products utilize the same active ingredient,
benzalkonium chloride, and have the potential to provide exceptional safety and
efficacy qualities lacking in most competitive products, while at the same time
addressing certain limitations of competitive products. Our contraceptive gel
will utilize octoxynol-9 and benzalkonium chloride as its active ingredients (if
the NIH phase III clinical trial is initiated and successfully completed and
shows the safety and effectiveness of the product as a contraceptive and against
STDs, and a new drug application is filed with and approved by the FDA).
Octoxynol-9 is a detergent-like chemical that attacks the outer membrane of
microorganisms allowing benzalkonium chloride to reduce harmful microorganisms.

     Most microorganisms are reduced after application or contact with the
product. Our product formulation does not utilize alcohol, triclosan or other
organic solvents, which are commonly used in competitive products. Our alcohol
and triclosan-free products do not appear to cause many of the skin conditions
and side effects of competitive products, such as dry skin and burning and

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itching irritations. Our products may offer protection against the spread of
nearly all harmful microorganisms on the skin. In addition, our products are
non-flammable, allowing for use in many settings otherwise unsuitable for
competitive products. All of our products under development, and all of the
product innovations planned for development in the future, will be based on our
existing basic product and manufacturing formulations, thus creating an
opportunity for faster entry into compatible market opportunities.

BUSINESS STRATEGY

     Our goal is to achieve a position in the retail and institutional markets
for over-the-counter disease preventative and contraceptive products, and to
leverage our position to enter other markets for infectious disease therapeutic
and curative products. We intend to pursue this goal by increasing the demand
for effective and safe disease preventative products and by increasing the
number of our products used to prevent infectious disease. Our business strategy
consists of the following key elements:

*    DEVELOP BRAND AWARENESS AND MARKET ACCEPTANCE FOR PREVENTX(TM). We believe
     that we can develop brand awareness and market acceptance of our unique
     antimicrobial products among consumers and institutional customers. We
     intend to develop brand awareness and acceptance by offering superior
     products that are both more effective in protecting against infectious
     disease and safer with more pleasing qualities than competitive products.
     We also intend to develop brand awareness and market acceptance of our
     products by expanding our network of United States and international
     distributors and by entering into strategic relationships with other
     parties who can increase significantly marketing, sales and distribution
     resources.

*    APPLY CORE FORMULATIONS TO ADDITIONAL PRODUCT APPLICATIONS. Almost all of
     our infectious disease preventative products are based on a common product
     formulation, which is proprietary and licensed exclusively to us by third
     parties. Our contraceptive gel has octoxynol-9 and benzalkonium chloride as
     its active ingredients. We intend to continue to leverage the brand
     awareness and market acceptance of our hand sanitizer and antiseptic skin
     protectant product to create market demand for our complementary baby
     wipes, surface spray product and our contraceptive gel product, all of
     which will be developed using manufacturing and packaging variations. We
     intend to leverage the future success of these products through the
     introduction of a variety of compatible personal care product formulations,
     such as deodorant, shaving cream, moist towelettes, toothpaste and
     mouthwash products.

*    DEVELOP NEW TECHNOLOGIES. We intend to utilize our expertise in the
     research and development of infectious disease to develop products and
     technologies that address other aspects of infectious disease. We believe
     that our expertise and the market acceptance of our infectious disease
     preventative products will result in additional product and strategic
     opportunities that will fill other unmet needs in the market.

*    LEVERAGE RESOURCES THROUGH STRATEGIC RELATIONSHIP AND ACQUISITIONS. We
     intend to build our business in part through the acquisition of
     complementary technologies, products and businesses and by entering into
     strategic collaborations, including additional licensing and marketing
     arrangements, with other biotechnology companies and research institutions.
     We believe that these acquisitions and relationships will better enable us
     to enter markets more quickly and extensively. We also believe that
     significant acquisition and strategic partnering opportunities exist in the
     infectious disease industry. We are not currently in active discussions
     with possible acquisition or strategic partnering candidates.

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<PAGE>
PRODUCTS AND TECHNOLOGIES

     To date, we have introduced one product, the Preventx(TM) hand sanitizer
and antiseptic skin protectant. We are developing three additional preventative
products, our surface spray disinfectant, baby wipes, and our contraceptive gel,
each of which will be undergoing clinical trials and for each of which we will
have to obtain regulatory approval prior to marketing. Each of these products is
described below.

CURRENT DISEASE PREVENTATIVE PRODUCTS

     PREVENTX(TM) HAND SANITIZER AND ANTISEPTIC SKIN PROTECTANT

     Our hand sanitizer and antiseptic skin protectant product was launched in
the United States in March 1999 and we expect to launch it in consumer markets
in Western Europe, Japan and in certain other Far Eastern countries in the third
quarter of 1999. We recently entered into an exclusive distribution agreement
for Southeast Asia with Durstrand International Limited. The agreement includes
minimum product purchase requirements that must be met in order to retain
exclusivity, as well as sub-licensing payment requirements. We expect that our
product will be launched in Southeast Asian countries upon receipt of required
regulatory approvals.

     Our hand sanitizer and antiseptic skin protectant is commonly applied in
small quantities and rubbed into the hands. We also recommend use of the product
in the medical and food service industries along with latex gloves as a
secondary barrier against infection. Our product decreases the risks associated
with glove degradation, tears or cuts, and large latex pore sizes. Because our
formula may be virtually non-toxic, it can be used safely in food preparation
areas and around medical patients. Our hand sanitizer and antiseptic skin
protectant will not damage latex gloves or other products.

     Our hand sanitizer and antiseptic skin protectant product, unlike most
competitive products, does not include as its active ingredient alcohol,
triclosan, or other organic solvents. The benefits of utilizing an alcohol free
and triclosan free formulation are many, and include:

*    Our hand sanitizer and antiseptic skin protectant provides a protective
     skin barrier. In contrast, alcohol and triclosan based products typically
     lose effectiveness after drying, which typically lasts approximately
     fifteen seconds. Thus, our product requires less frequent re-application.

*    Our formulation does not dry out the skin and does not cause any decreased
     germ resistance. Alcohol and triclosan based products have been shown to
     actually increase the risk of infectious disease after repeated use, as the
     drying nature of these ingredients can strip skin of its natural barrier
     and cause microscopic cracks in the skin, which act as an environment for
     disease-causing germs that colonize the skin. In addition, triclosan based
     products have been found to cause decreased resistance to bacteria and the
     mutation of some germs.

*    Our product is non-flammable and thus reduces the personal injury risks
     associated with alcohol-based products and increases the institutional and
     consumer settings where a hand sanitizer and antiseptic skin protectant
     product can safely and conveniently be applied and stored. Alcohol-based
     products are highly flammable at the concentrations used (minimum
     concentrations of 60%) until dry, at which time they lose effectiveness.

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<PAGE>
*    Our hand sanitizer and antiseptic skin protectant not only alleviates dry
     skin conditions caused by alcohol or triclosan based products, it actually
     helps nourish, moisturize, and heal damaged skin and does not cause many of
     the skin irritations associated with competitive products, including
     itching, stinging and burning. We incorporate aloe vera into our hand
     sanitizer and antiseptic skin protectant product to further promote its
     soothing effects. In addition, our product helps to heal minor cuts, burns,
     and abrasions, in contrast to alcohol based products which can cause
     painful discomfort when in contact with minor skin injuries. Our hand
     sanitizer and antiseptic skin protectant also does not cause irritation to
     mucosal tissues in the nose and eyes, unlike alcohol and triclosan based
     products.

     Our hand sanitizer and antiseptic skin protectant is sold at retail in 2
and 8 ounce plastic bottles, and in the institutional markets in 2, 8, 16 and 32
ounce bottles. We will also provide a bulk refillable dispenser that dispenses
pre-measured lotion.

DISEASE PREVENTATIVE PRODUCTS UNDER DEVELOPMENT

     BABY WIPES

     Utilizing the same active ingredient as the hand sanitizer and antiseptic
skin protectant, we are developing a non-toxic, long lasting baby wipe for the
retail market. We believe that FDA regulatory approval of a benzalkonium
chloride-containing baby wipe product as a prevention for diaper rash, if sought
and obtained, would give the Preventx(TM) baby wipe a significant advantage over
alcohol-based wipes on the market today.

     SURFACE SPRAY DISINFECTANT

     We have developed a surface spray disinfectant which utilizes the same key
active ingredient formulation as our hand sanitizer and antiseptic skin
protectant product. Our surface spray disinfectant does not contain the
thickening and aloe vera additives contained in our hand sanitizer and
antiseptic skin protectant, making it suitable for a pump spray application. The
pump spray will be packaged in smaller dispensers for personal use applications
around common dangerous germ concentrations such as public telephones, public
restrooms, and diaper changing areas, and for institutional applications such as
food service surfaces, hotel facilities, and surfaces where medical services are
performed. The spray will be marketed in 2 and 8 ounce sizes.

     Our disinfectant surface spray has all of the same advantages as our hand
sanitizer and antiseptic skin protectant product, and is particularly suited for
uses in the food service, medical and hotel industries where safety and toxicity
are major concerns. Current competitive products include a variety of caustic
household or industrial surface cleaning products, all of which are toxic and
generally cannot be used in contact with food preparation or medical care areas
without caution. In addition, our disinfectant pump spray product is not harmful
to common surfaces such as sinks, counters, trays, furniture, or other objects.

     We expect to launch our surface spray disinfectant product in the United
States after obtaining approval from the Environmental Protection Agency (EPA).

                                       40
<PAGE>
     MICROBICIDAL CONTRACEPTIVE GEL

     Our gel has been developed and we anticipate initiation of a Phase III
clinical trial with the National Institute of Allergy and Infectious Disease
(NIAID) of the National Institutes of Health. The clinical trial, if conducted,
will determine whether the gel effectively kills a host of STDs and other
infectious diseases, in addition to its contraceptive properties, and is safe.
We are aware of no other approved competitive products that make both claims,
which would, if successful, make the gel a unique product in the
over-the-counter contraceptive market. Upon initiation and successful completion
of the Phase III clinical trial and results showing safety and effectiveness, we
will file a new drug application ("NDA") with the FDA for its approval. We
cannot assure you of any of the following:

*    the NIH study will either be initiated or successfully completed,

*    the study's results will be positive,

*    we will file an NDA for the product, or

*    any NDA we do file will be approved by the FDA.

     The gel would be marketed primarily in the retail, over-the-counter market
in 120 ml tubes, and in single use, pre-filled applicators. We would market the
product in bulk quantities to condom manufacturers to be used as a coating
inside the condom wrapper, thus enhancing the effectiveness of condoms as a
disease preventative and enabling condom manufacturers to make additional
product claims.

     As with competing hand sanitizer and antiseptic skin protectant products,
existing contraceptive gel products utilize active ingredients (typically
nonoxynol-9) that can cause lesions, ulcerations, and other skin irritations.
These irritations can in turn facilitate infections. Our gel's active
ingredients act synergistically as a microbicide and spermicide. In addition,
only small amounts are needed, limiting the possibility of skin irritations. In
pre-clinical safety studies, our gel was found to cause no damage to squamous or
columnar mucosa cells. The gel is compatible with latex condoms.

     The introduction of an effective and safe microbicidal contraceptive gel is
a high priority for many governmental agencies and public health care advocacy
groups. We believe that if the NIH studies are successfully completed and FDA
approval is obtained, we will be able to offer a product that can capture
significant market share and also increase the market for non-prescription
contraceptive products. We expect to launch our contraceptive gel product if we
receive FDA approval, although no assurance can be given that we will ever
achieve such approval. The gel is currently approved for sale in Canada as a
contraceptive; however, no claims are made by us regarding the microbicidal
properties of the product at this time.

ADDITIONAL PRODUCTS UNDER CONSIDERATION

     We are investigating the use of our proprietary product formulation as a
platform to develop a variety of common personal care products. These products
may include deodorants, shaving creams, moist towelettes, toothpastes and
mouthwashes.

                                       41
<PAGE>
SALES AND MARKETING

     We market our products in the United States, Canada, Southeast Asia,
Mexico, Russia and Turkey to both the retail over-the-counter market through
third party distributors, and to institutional customers through the use of
distributors and sales agents and through our internal sales efforts. Our direct
sales and executive management personnel lend sales support to our distributors
and third party sales agents by making direct sales calls on large buying
organizations such as municipal or other governmental service providers, HMOs
and hospital buying groups, physician and school districts, airlines and cruise
lines, and wholesale buyers and mass merchandisers.

     Within the United States our existing product is sold through ICS and
third-party distributors that collectively employ approximately 500 sales
representatives. We will attempt to distribute our products under development,
upon obtaining regulatory approval, through multiple distributor networks.
Internationally, we are represented by five third party distributors in multiple
foreign countries who collectively employ approximately 500 sales
representatives. Our foreign distributors are generally granted exclusive rights
in designated territories and are responsible for obtaining and maintaining
required foreign regulatory approvals for our products.

     We typically sell inventories to third party distributors against
forecasted sales volumes at negotiated transfer prices, and the products are
then re-sold by the distributors to end users or other sub-distributors. Our
independent distributors are generally free to sell other products that do not
compete directly with our products.

     Upon launch of our products, we undertake a high volume direct marketing
program, in cooperation with our dealers, consisting of direct mailings of
product announcements and introductory buying programs, pricing sheets, and
other product offers, followed by sales calls and other written and verbal
contacts that are targeted to specific types of buyers. We also provide product
samples and seek to create product awareness through trade show presentations,
participation in public health studies, and through direct contact with various
media outlets. We also operate an Internet web site which provides useful
information about our current products and those under development, as well as
about us and our management. Information on our web site is not part of this
joint proxy statement/prospectus.

STRATEGIC RELATIONSHIPS

     GEDA LICENSE

     We currently license on an exclusive basis our proprietary product and
manufacturing formulations used in our disease preventative products from Geda
International Marketing Co., Ltd., a Bahamian company ("Geda"). The license
agreement allows us to make, use, and sell the products formulated on this
technology and to sub-license others to do so. The license agreement requires us
to pay licensor royalties and a portion of certain sub-licensing fees and other
payments collected by us from joint venture relationships. The license agreement
covers the world except for Hong Kong, Taiwan, Africa, Mexico, the Dominion
Republic and, as to the sale of the anti microbial hand lotion, the United
States (we have subsequently acquired sub-licensing rights in the U.S.). The
term of the license extends to April 29, 2007, subject to various renewal
options for additional 10 year terms. Under the license agreement, we are
required to pay certain minimum royalties in order to maintain exclusivity. The
agreement also grants to us a right of first refusal to acquire the licensed
technology if the licensor decides to sell it.

                                       42
<PAGE>
     We are involved in certain litigation concerning this license, the adverse
outcome of which could have a material adverse effect on our business. See "Risk
Factors -- One of Our Primary Licenses May Be Adversely Affected by Current
Litigation And We Could Lose A Portion of Our Rights to Make or Sell Our Primary
Products," and "Business -- Legal Proceedings."

     PREVENT-X LICENSE

     In July 1998, we entered into a sub-license agreement with Prevent-X, Inc.,
a Miami, Florida based marketing company. This agreement provides us with
exclusive rights to make, market, and sell our hand sanitizer and antiseptic
skin protectant product in the United States (which rights were previously
licensed to Prevent-X by Geda). This licensing agreement also licenses us to use
the Preventx(TM) trade name, marks and logos. We acquired these rights in
exchange for up-front payments of our common stock, cash, and continuing royalty
payments. The initial term of the agreement is ten years, based on Empyrean
meeting the conditions of the agreement.

     ICS ALLIANCE

     In October 1998, we entered into a letter of intent with Integrated
Commercialization Solutions ("ICS"), a division of Bergen Brunswig Corporation.
ICS provides us with a portfolio of outsourcing and marketing resources
including finished goods warehousing, customer service, order processing and
distribution, invoicing and accounts receivable management. ICS has also
provided us with product sampling and other marketing assistance. The
arrangement covers all of our disease preventive products. In exchange for its
services, we will pay various fees to ICS, some of which will be paid as a
percentage of product sales. We are currently negotiating a definitive agreement
with ICS.

     DURSTRAND INTERNATIONAL LIMITED

     On April 28, 1999, we entered into a distribution agreement with Durstrand
International Limited, a British Virgin Islands company with offices throughout
the world. The agreement provides Durstrand with exclusive rights for three
years and automatic renewal for two additional ten-year terms if the agreement's
provisions are met by both parties, to distribute the Preventx Hand Sanitizer
and Antiseptic Skin Protectant and, when approved by the appropriate regulatory
bodies, our contraceptive gel in The Phillippines, Singapore, Thailand,
Indonesia, Malaysia, Cambodia, Myanmar and Vietnam. Durstrand paid $600,000 for
the exclusive rights to the Preventx Hand Sanitizer and Antiseptic Skin
Protectant and will pay $600,000 for the contraceptive gel 120 days following
approval of certain claims by the FDA. Durstrand has agreed to purchase a
minimum of $4,400,000 of either product over the three-year term.

MANUFACTURING AND QUALITY CONTROL

PREVENTATIVE PRODUCTS

     The manufacturing of our hand sanitizer and antiseptic skin protectant,
contraceptive gel, and disinfectant surface spray has and will be performed to
our specifications by a contract manufacturer, Canadian Custom Packaging
("CCP"), a Canadian entity located in Toronto, Ontario. CCP performs production
and filling of product into tubes and bottles, labeling and packaging. All of
the raw materials used in the formulation are acquired by CCP to our
specifications. We believe that the raw materials for our products are readily

                                       43
<PAGE>
obtainable from a variety of sources and we have experienced no difficulties or
unexpected costs to date in acquiring the raw materials. CCP's manufacturing
facility is required to meet, and currently meets, good manufacturing practices
("GMP") including regulations adopted by the FDA and is subject to periodic
inspection by the agency. It is also ISO 9001 certified. There can be no
assurance that CCP will continue to meet these requirements, and the failure to
meet current governmental regulations regarding manufacturing of our products
could cause significant disruptions and costs to be incurred by us, and could
cause a material loss of sales and customers. Our use of contract manufacturing
poses other significant risks. See "Risk Factors -- We Have No Internal
Manufacturing Capability and Depend Heavily Upon Third Party Suppliers."

RESEARCH AND DEVELOPMENT

     We currently focus all of our limited research and development resources
and efforts on our PREVENTX(TM) antimicrobial and contraceptive products. In
addition to our internal research and development, we intend to pursue strategic
relationships with biotechnology companies and research institutions with
respect to further research and development of our product variations and future
products, and to seek funding from such partners.

PROPRIETARY RIGHTS

     We license all of the proprietary product and manufacturing formulas used
in our disease preventative products from third parties. To date, we hold no
patents on our products and formulas. These products utilize common compounds in
a formula that we believe are difficult to copy and manufacture. Our proprietary
formulas are primarily protected by trade secret protections and through
contractual confidentiality obligations, when obtainable, of our employees,
contracting parties, independent contractors and other collaborators. We rely on
trade secret protection, confidentiality obligations, know-how, and continuing
technological innovations and licensing opportunities to develop and maintain
our competitive position. We are reviewing the feasibility of obtaining future
patent protection with respect to some of our proprietary rights. Without
adequate trade secret or patent protection, competitors may be able to produce
products competing with our products without infringing on our proprietary
rights. The lack of patent protection poses certain risks to us. See "Risk
Factors -- The Protection Of Our Proprietary Rights To Our Products May Not Be
Complete."

GOVERNMENT REGULATION

     The products we market and intend to market are subject to regulatory
approval in both the United States and in foreign countries. The following
discussion outlines the various kinds of reviews to which our products may be
subjected to prior to receiving approval for marketing in the United States and
abroad. Certain of our collaborative partners in foreign countries will be
responsible for preparing and processing regulatory submissions for countries
located in their respective territories.

REQUIREMENTS IN THE UNITED STATES

     The production, distribution and marketing of our products and our research
and development activities are subject to regulation for safety, effectiveness
and quality by numerous governmental authorities in the United States and other
countries. In the United States, drugs are subject to extensive federal
regulation, ordinarily including the requirement of approval by the FDA before
marketing may begin, and, to a lesser extent, state regulation. The Federal
Food, Drug, and Cosmetic Act (the "Food and Drug Act") and the regulations

                                       44
<PAGE>
promulgated thereunder, and other federal and state statutes and regulations
govern, among other things, the testing, manufacture, safety, efficacy,
labeling, distribution, storage, record keeping, approval, advertising,
marketing, and sale of our products. Product development and approval within the
regulatory scheme, if successful, will take a number of years and involve the
expenditure of substantial resources.

     The standard process required by the FDA before a drug may be marketed in
the United States includes (i) preclinical laboratory and animal tests; (ii)
submission to the FDA of an application for an investigational new drug, which
must become effective before testing of the drug in people may begin; (iii)
preliminary testing of the drug in people to evaluate the drug and its manner of
use; and (iv) adequate and well-controlled testing of the drug in people to
establish the safety and effectiveness of the drug for its intended indication.
If the product is regulated as a prescription drug, or in some cases as an
over-the-counter ("OTC") drug, the Food and Drug Act ordinarily requires the
submission and approval of a New Drug Application ("NDA") or an abbreviated NDA
(for duplicate versions of "pioneer" drug products) before commercial marketing
may begin. As part of the NDA process, the manufacturer is required to
accumulate, and submit to the FDA for review and approval in the form of an NDA,
a significant amount of safety and effectiveness data from laboratory/animal
testing and clinical studies; detailed information concerning product
composition, stability, and manufacturing; and other information including
proposed labeling. Abbreviated NDAs do not require their own clinical safety and
effectiveness data. Each domestic and foreign manufacturing establishment
including contract manufacturers for us must also be registered with the FDA and
pass an inspection by the FDA prior to approval for commercial distribution.

     Domestic and foreign manufacturing establishments are subject to
inspections by the FDA and by other federal agencies and by state and local
agencies, and must comply with current good manufacturing practice ("GMP")
requirements. If violations of applicable requirements are noted by the FDA or
other agencies during an inspection, distribution of clinical materials for
investigational use or production lots for commercial use may be halted and,
possibly, other sanctions imposed. Commercial marketing of perhaps all of our
products, depending on ingredients, claims, and the outcome of the FDA's OTC
Drug Review, may occur only after approval of NDAs following the submission of a
complete application. The NDA internal review process frequently takes two to
four years to complete, or longer and the FDA may require us to perform
additional studies to gain approval which may take several years to complete.
There can be no assurance of FDA approval at the end of such time, or ever, and
stringent requirements, violation of which may result in severe civil and
criminal penalties, continue to apply even after approval. See "Risks Factors --
Risks Relating to Empyrean's Business -- Government Regulation."

     Moreover, we are, or may become, subject to various federal, state and
local laws, regulations and recommendations relating to safe working conditions,
laboratory and manufacturing practices, the experimental use of animals and the
use, storage, handling and disposal of waste and hazardous substances used in
conjunction with our research work.

     Most OTC drug products marketed in the United States are not subjected to
the Food and Drug Act's premarket approval requirements. In 1972, the FDA
instituted the ongoing OTC Drug Review to evaluate the safety and effectiveness
of OTC drugs then on the market. Through this process, the FDA issues monographs
(regulations) that set forth the specific active ingredients, dosages,
indications and labeling statements for OTC drugs that the FDA will consider
generally recognized as safe and effective and not misbranded and therefore not
subject to premarket approval. For certain categories of OTC drugs not yet

                                       45
<PAGE>
subject to a final regulation, the FDA usually will not take regulatory action
against such a product unless failure to do so poses a potential health hazard
to consumers. OTC drugs not covered by proposed or final OTC regulations,
however, are subject to premarket review and approval by the FDA through the NDA
or abbreviated NDA process.

     Our active ingredient, benzalkonium chloride, is included in the FDA's
proposed regulation for first aid antiseptic drug products, but with different
claims than ours. There can be no assurance that benzalkonium chloride will be
included in the final regulation or that the permitted claims will be the same
as ours. Further, the FDA declined to include benzalkonium chloride in its
proposed regulation for health care antiseptic drug products, which include
antiseptic handwash or health-care personnel handwash drug products. Even though
we intend to ask the FDA to reopen the record of the proceeding to consider
additional safety and effectiveness data (which we have completed and plan to
supply), we cannot assure you that the FDA will reopen the record or that if it
does, it will include benzalkonium chloride in the final regulation or that the
permitted claims will be the same as ours. If benzalkonium chloride is not
covered by the final regulation, or if benzalkonium chloride is included but for
different claims than ours, we will not be permitted to market the hand
sanitizer and antiseptic skin protectant product without premarket approval by
the FDA.

     Also, we cannot assure you that the FDA will not take regulatory action
against our hand sanitizer and antiseptic skin protectant product as now
formulated and with its current claims. We are aware that the FDA issued a
warning letter to Andrew Jergens Co. dated April 22, 1999 for its antiseptic
lotion containing benzalkonium chloride. The letter maintains that as formulated
and labeled the lotion is not covered by the OTC Drug Review, that
representations that the lotion makes for prophylactic antimicrobial use are not
described in any of the FDA's regulation-making proceedings under the Review,
that the lotion may not be legally marketed in the U.S. without an NDA approved
by the agency, and that the lotion is also misbranded under the Food and Drug
Act because the adequacy of the product's directions for use has not been
determined. We cannot assure you that the FDA will not assert the same or
similar positions respecting our hand sanitizer and antiseptic skin protectant
product, nor can we tell you how we would respond to such assertions or how they
would affect the marketing of the marketability of our product.

     We are subject to federal, state and local environmental laws. We believe
that we are in material compliance with applicable environmental laws in
connection with our current operations.

REQUIREMENTS IN FOREIGN COUNTRIES

     There is a wide variation in the approval or clearance requirements
necessary to market products in foreign countries. The requirements range from
virtually no requirements to a level comparable to those of the FDA. For
example, many countries in South America have minimal regulatory requirements,
while many developed countries, such as Japan, have conditions as stringent as
those of the FDA. Many lesser developed countries, including many countries in
Africa, allow products evaluated and accepted by the World Health Organization
("WHO") to be sold. WHO acceptance must be requested by a country before the WHO
will evaluate the product. FDA acceptance is not a substitute for foreign
governmental approval or clearance. As in the United States, there is no
guarantee that the applicable governmental approval or clearance for any of our
products will be quickly obtained or that it will be obtained at all.

                                       46
<PAGE>
COMPETITION

PREVENTATIVE PRODUCTS

     PREVENTX(TM) VAGINAL CONTRACEPTIVE GEL

     There are a number of microbicidal devices that are in various stages of
development, and none of which to our knowledge are in Phase III clinical trials
at this time. Our gel has been accepted by the National Institutes of Health
(NIH) to undergo a Phase III clinical trial to prove its safety and its
effectiveness against sexually transmitted diseases (STDs) and as a
contraceptive. The first two phases of the multi-million dollar clinical trials
have been completed with seemingly positive results from the standpoint of
safety (effectiveness has not been evaluated in these studies). The third phase
of the clinical trials will be funded by the NIH. Most competitive products
recommend the use of a condom or diaphragm with their product. These products do
not include claims that they kill STDs or other infectious disease.

     PREVENTX(TM) HAND SANITIZER AND ANTISEPTIC SKIN PROTECTANT

     There are a number of competitors in the consumer hand sanitizer and
antiseptic skin protectant market, including Dial Corporation, GoJo Industries,
Colgate-Palmolive Company and Reckitt & Coleman, Inc. Most current products use
a 60% concentration (or higher) of either alcohol or triclosan as their active
ingredients. In the institutional market, our current competitors include
SyDerma, Woodward Laboratories and Bio-Safe. Some of the competitive products
have formulas similar to PREVENTX(TM).

     PREVENTX(TM) DISINFECTANT SURFACE SPRAY

     There are numerous competitors in the surface cleaning market, both in the
United States and worldwide, including Reckitt & Coleman (the Lysol brand) and
Dial.

EMPLOYEES

     As of July 30, 1999, we employed seven full time personnel. These employees
are involved in executive, corporate administration, operations, and sales and
marketing functions.

FACILITIES

     Our corporate facility is located in Phoenix, Arizona and consists of
approximately 4,200 square feet of executive office and warehouse space. We
lease this facility for a monthly base rent of $3,363. The lease expires in
March 2001. We believe that our facilities are adequate for our needs for the
foreseeable future.

LEGAL PROCEEDINGS

     We are currently involved in legal proceedings with Mercury and Geda, which
involve, among other things, plaintiff's alleged prior right to license,
acquire, and market the technologies currently licensed by us from Geda and

                                       47
<PAGE>
others and used in our disease preventative products. If we do not prevail in
this litigation, we may not be able to market and sell our current product in
the same manner in which it is currently marketed and sold. In addition, we may
incur significant liabilities to other parties with whom we have entered into or
will enter into contracts.

     We are also involved in two other related legal matters as follows:

a)   Focus Profile, LLC, a limited liability corporation v. Empyrean Diagnostics
     Ltd., Empyrean Diagnostics Inc., Daniel S. Bland, Garnell Bland, an
     individual; Pinnacle Diagnostics Inc., fka Empyrean Diagnostics USA, Inc.,
     and Renaissance Financial Securities Corporation. This action is pending in
     the Superior Court of California, Santa Clara County, Case Number CV 64455.
     This action was filed on February 28, 1997 and alleges a number of
     securities fraud violations and misrepresentations by Daniel Bland and
     Pinnacle Diagnostics (formerly known as Empyrean Diagnostics USA, Inc.).
     Plaintiffs claim economic damages in amount of $538,750, plus interest.
     Plaintiff also requests punitive damages. We have been joined as defendants
     on a theory that Pinnacle's investment in us declined as a result in
     misrepresentations and omissions by former management and that we are
     purportedly liable to Pinnacle's investors as an "alter- ego" of Pinnacle.
     We have denied all allegations in this action and intend to vigorously
     defend the suit. Trial is scheduled for October 1999.

b)   Dr. Peter D. Maroshek and Agnes Maroshek v. Richard Rankin; Christopher
     Rankin; Focus Profile, LLC, Focus Profile International Investments;
     Empyrean Diagnostics Ltd., Empyrean Diagnostics Inc, Daniel S. Bland,
     Garnell Bland, Pinnacle Diagnostics, Inc., formerly known as Empyrean USA,
     Inc., Renaissance Financial Securities Corporation, George Murphy; March H.
     Klee, C.F.A., American Fund Advisors, Inc., and The Renaissance Group, Ltd.
     This case is pending in the South Carolina Court of Common Pleas, Beaufort
     County, Case number 97-07-1448 and was filed on September 2, 1997. The case
     revolves around the plaintiffs' $250,000 investment in Focus Profile, LLC.
     Focus Profile, LLC subsequently purchased Pinnacle Diagnostics, Inc. stock
     in its own name. Plaintiff alleges a number of securities violations and
     misrepresentations with respect to that investment. Plaintiffs seek
     economic damages of $250,000 plus interest, as well as punitive damages.
     Plaintiff's counsel has agreed to a proposed Order of Dismissal which
     would, if adopted by the Court, terminate the proceedings against us. We
     have denied all allegations made against us in this litigation and intend
     to vigorously defend the action. We have requested summary judgment in this
     case.

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<PAGE>
                             EXECUTIVE COMPENSATION

     The following table is a summary of the compensation paid to our Chief
Executive Officer and each executive officer who earned over $100,000 in total
salary and bonus for each of our three most recently completed fiscal years.

SUMMARY COMPENSATION TABLE

<TABLE>
<CAPTION>
                                                                           LONG TERM
                                                                         COMPENSATION
                                           ANNUAL COMPENSATION              AWARDS
                                           -------------------           ------------
                                                                        SECURITIES UNDER
                                                         OTHER ANNUAL       OPTIONS         ALL OTHER
NAME AND PRINCIPAL                              BONUS    COMPENSATION     GRANTED/SARS    COMPENSATION
    POSITION              YEAR     SALARY ($)    ($)         ($)          GRANTED (#)         ($)
- ------------------        ----     ----------   -----    ------------   ----------------  ------------
<S>                       <C>     <C>           <C>      <C>            <C>               <C>
Stephen D. Hayter         1998    $ 186,923       0           0           1,400,000            0
  President and Chief     1997    $ 189,539       0           0             300,000            0
  Executive Officer       1996    $  60,000       0           0             600,000            0

Raymond E. Dean           1998    $ 135,000       0           0             700,000            0
  Secretary and Chief     1997    $  40,500       0           0             300,000            0
  Operations Officer(1)
</TABLE>

- ----------
(1)  Mr. Dean joined Empyrean in August, 1997 and therefore no compensation
     information for 1996 is provided.

OPTION/SAR GRANTS IN LAST FISCAL YEAR

                  NUMBER OF    % OF TOTAL
                  SECURITIES   OPTIONS/SARS
                  UNDERLYING    GRANTED TO
                 OPTIONS/SARS  EMPLOYEES IN   EXERCISE OR BASE
     NAME         GRANTED #     FISCAL YEAR  PRICE ($/SECURITY)  EXPIRATION DATE
     ----         ----------   ------------  ------------------  ---------------
Stephen D. Hayter 1,400,000        62.5%          $ 0.95         April 28, 2001
Raymond E. Dean     700,000        31.3%          $ 0.95         April 28, 2001


AGGREGATED OPTION/SAR EXERCISES IN LAST FISCAL YEAR AND FY-END OPTION/SAR VALUES

                                    NUMBER OF
                               SECURITIES VALUE OF
                             UNDERLYING UNEXERCISED
                            UNEXERCISED IN-THE-MONEY
                                                OPTIONS/SARS AT  OPTIONS/SARS AT
                      SHARES                    FISCAL YEAR-END  FISCAL YEAR-END
                     ACQUIRED                     EXERCISABLE/    EXERCISABLE/
     NAME           ON EXERCISE  VALUE REALIZED  UNEXERCISABLE    UNEXERCISABLE
     ----           -----------  --------------  -------------    -------------
Stephen D. Hayter     25,000         $8,450       1,350,570/         $3,500/
                                                    854,372               0
Raymond E. Dean            0              0         747,719/              0/
                                                    427,186               0

                                       49
<PAGE>
                          SECURITY OWNERSHIP OF CERTAIN
                        BENEFICIAL OWNERS AND MANAGEMENT

     The following table sets forth as of July 8, 1999 information about the
amount and nature of beneficial ownership of the common stock held by:

*    Each  person  who we  know is a  beneficial  owner  of more  than 5% of our
     outstanding common stock;

*    Each person who is a director or executive officer of Empyrean; and

*    All of our directors and executive officers as a group.


NAME AND ADDRESS OF                    AMOUNT AND NATURE OF         PERCENT OF
BENEFICIAL OWNER (1)                BENEFICIAL OWNERSHIP (2)(3)      CLASS (4)
- --------------------                ---------------------------      ---------
Mike Cicak                                1,385,000(5)                  5.0%
Stephen D. Hayter                         1,557,305(6)                  5.6%
Raymond E. Dean                             749,719(7)                  2.7%
Dr. Andrew J. Fishleder                     163,000(8)                  *
Robert G.J. Burg II                         130,000(9)                  *
Directors and executive officers
  as a group (five persons)               3,985,024                    14.3%

- ----------
* less than 1%

(1)  The business address of each person listed is c/o Empyrean Bioscience,
     Inc., 2238 West Lone Cactus Drive, Suite 200, Phoenix, Arizona 85027-2613.
(2)  Beneficial ownership is determined in accordance with the rules of the SEC
     and includes generally voting powers and/or investment power with respect
     to securities. We believe that each individual named has sole investment
     and voting power with respect to shares of common stock indicated as
     beneficially owned by him, subject to community property laws, where
     applicable, except where otherwise noted.
(3)  Calculated pursuant to Rule 13d-3(d) of the Securities Exchange Act of
     1934. Shares subject to unexercised options, warrants, rights or conversion
     privileges exercisable within 60 days of July 30, 1999 are deemed
     outstanding for the purpose of calculating the number and percentage owned
     by such person, but not deemed outstanding for the purpose of calculating
     the percentage owned by each other person listed.
(4)  Based on 27,926,659  common shares  issued and  outstanding  as of July 30,
     1999.
(5)  Includes 100,000 vested options to purchase common stock and 480,000
     warrants to purchase common stock.
(6)  Includes  1,350,570  vested  options to  purchase  common  stock and 50,000
     warrants to purchase common stock.
(7) Includes 747,719 options to purchase common stock.
(8)  Includes 100,000 vested options to purchase common stock and 40,000 vested
     warrants to purchase common stock.
(9) Includes 100,000 vested options to purchase common stock.

     As of the date of this Joint Proxy Statement/Prospectus, to our knowledge,
there are no arrangements the operation of which may at a subsequent date result
in a change in control of Empyrean.

                                       50
<PAGE>
                        DESCRIPTION OF OUR CAPITAL STOCK

     The following is a summary description of our capital stock. For a more
complete description of the rights and other terms of our capital stock, we
direct you to our Articles of Incorporation and Bylaws.

COMMON STOCK

     Our authorized common stock consists of 100,000,000 shares of common stock
without par value. The holders of common stock are entitled to dividends, pro
rata, as and when declared by the Board of Directors, to one vote per share at a
meeting of shareholders and, upon winding up or liquidation, to receive those of
our assets that are distributable to the holders of the common stock upon
winding up or liquidation. No common stock has been issued subject to call or
assessment. There are no preemptive or conversion rights and no provisions for
redemption, purchase for cancellation, surrender or sinking funds. Provisions as
to the modification or variation of such rights or such provisions are contained
in the Wyoming Business Corporation Act. As of July 30, 1999, there were
27,926,659 issued and outstanding shares of common stock.

PREFERRED STOCK

     Our authorized shares of Class "A" Preferred Stock consists of 100,000,000
shares with a par value of $10 per share. Our authorized Class "B" Preferred
Stock consists of 100,000,000 shares with a par value of $50 per share. All
Class "A" and Class "B" Preferred Stock rank equally within their respective
classes as to dividends or return of capital on winding-up or otherwise. Neither
Class "A" nor Class "B" Preferred Stock are entitled to vote at any general
meeting of shareholders unless expressly provided as a special right. Our
directors are authorized by our Articles to issue Class "A" and Class "B"
Preferred Stock in one or more series each and to create and attach special
rights and restrictions to a series of shares. In the event of the liquidation,
dissolution or winding-up of Empyrean or any distribution of our assets for the
purpose of winding-up our affairs, the holders of Class "A" and Class "B"
Preferred Stock are entitled, unless otherwise provided in the special rights
and restrictions attached to such shares, after the payment of unpaid dividends,
to be paid pari passu the amount of capital paid up per share (or as otherwise
provided by the special rights and restrictions attached thereto) from our
assets in priority to the common stock. No shares of either Class "A" Preferred
Stock or Class "B" Preferred Stock have been issued.

     There are no provisions in our Articles which would have an effect of
delaying, deferring or preventing a change in control of Empyrean.

ESCROW SHARES

     An additional 710,000 shares of our common stock were issued and are held
in escrow pursuant to the terms of an Escrow Agreement dated July 9, 1998 among
Empyrean, Kaplan Gottbertter & Levenson, LLP and the purchasers of our
convertible debentures.

WARRANTS

     Set forth below is a table showing the number of warrants currently
outstanding to purchase our common stock, the exercise prices payable upon an
election to exercise, and the term of each of these warrants:

                                       51
<PAGE>
     WARRANTS

ORIGINAL ISSUANCE        CURRENTLY
       DATE             OUTSTANDING     EXERCISE PRICE/SH     EXPIRATION
- -----------------       -----------     -----------------     ----------

September 2, 1997         451,750           $0.83(1)          August 29, 1999
July 15, 1998 (2)         795,492           $0.9051(3)        July 9, 2001
January 25, 1999          250,000           $0.01             January 25, 2001
February 15, 1999(4)      320,000           $0.10             February 15, 2001
March 17, 1999          1,330,000           $0.60(5)          March 17, 2001
May 27, 1999              630,000           $0.60(6)          May 26, 2001
                        ---------
     Total              3,777,242
                        =========
- ----------
(1)  The exercise price of the warrants is converted using a $0.66 per Canadian
     dollar exchange rate as of July 23, 1999.

(2)  These warrants were issued to purchasers of debentures of Empyrean issued
     in a private placement on the same date.

(3)  The exercise price per share of the warrants is $0.90510 from July 10, 1999
     until July 9, 2000, and increases to $1.05595 from July 10, 2000 to July 9,
     2001.

(4)  These warrants were issued to purchasers of our promissory notes issued in
     a private placement on the same date.

(5)  The exercise price per share of the warrants is $0.60 from the date of
     issue (March 17, 1999) to March 17, 2000, and increases to $0.75 per share
     from March 18, 2000 to March 17, 2001.

(6)  The exercise price per share of the warrants is $0.60 from the date of
     issue (May 27, 1999) to May 26, 2000, and increases to $0.75 per share from
     May 27, 2000 to May 26, 2001.

1998 EMPYREAN DIAGNOSTICS, LTD. STOCK PLAN

     We believe the Plan is necessary to attract, compensate, and motivate our
employees, officers, directors, and consultants. Under the Plan, we may grant
incentive stock options and non-qualified stock options to our employees,
officers, directors, and consultants. The Board administers the Plan. The Board
determines eligibility, the types and sizes of options, the price and timing of
options, and any vesting, including acceleration of vesting, of options.

     An aggregate of 6,000,000 shares of our common stock are available for
grant under the Plan. The Board may terminate or amend the Plan to the extent
shareholder approval is not required by law. Termination or amendment will not
adversely affect options previously granted under the Plan.

REGISTRAR AND TRANSFER AGENT

     The registrar and transfer agent of our common stock is Jersey Transfer and
Trust Company, 201 Bloomfield Avenue, P.O. Box 36, Verona New Jersey 07044.

                                       52
<PAGE>
                 CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

     During the last two fiscal years we have entered into the following
transactions with our directors, officers, holders of 5% or more of our common
stock, or their affiliates:

STUART C. MCNEILL

     Mr. McNeill was our Secretary and a director from November 9, 1995 to
November 20, 1998. We entered into an oral agreement with McNeill & Associates
Financial Consultants, Inc. ("M&A") which is a private British Columbia company
controlled by Mr. McNeill. M&A, pursuant to the agreement, provided us with
accounting, office and administrative services. We paid M&A $120,534 in 1996 and
$15,346 in 1997 for its services. The agreement was terminated on February 1,
1997.

DAVID TEWS

     Mr. Tews was one of our directors between January 27, 1997 and November 20,
1998. We entered into a Consulting Services Agreement with International Trade
Group, Inc. ("ITC") which is a private company controlled by Mr. Tews. ITC,
pursuant to the agreement, provides consulting services to us with respect to
strategic planning and business development for a monthly fee of $6,000 and
250,000 stock options exercisable for three years at $0.83 per share. The
agreement is for a term of three years starting June 16, 1998.

ANDREW POLLET

     Mr. Pollet was one of our directors between March 24, 1997 and November 20,
1998. Pollet Law, a law firm which Mr. Pollet founded and is the principal
shareholder, has provided us with legal services. We paid Pollet Law $127,329,
$93,975 and $126,775 in 1998, 1997 and 1996, respectively for legal services.
Pollet Law continues to provide legal services.

INDEBTEDNESS OF MANAGEMENT AND OTHERS TO THE COMPANY

     In 1997 Mr. Stephen D. Hayter, our President, Chief Executive Officer, and
a Director, delivered to us a promissory note in the original principal amount
of $120,873 with interest at 8.5% per annum, as payment for the exercise of
200,000 stock options. The promissory note was paid in full during the first
quarter of 1998.

                              PRICE OF COMMON STOCK

     Our common stock is publicly traded on the over-the-counter bulletin board
under the ticker symbol "EMDG." The following table presents the high and low
bid prices of the common stock.

                                         HIGH                   LOW
                                         ----                   ---
1999
First Quarter                            $1.03                 $0.35

1998
Fourth Quarter                           $1.00                 $0.30
Third Quarter                            $1.00                 $0.50
Second Quarter                           $1.50                 $0.59
First Quarter                            $0.94                 $0.44

1997
Fourth Quarter(1)                        $1.00                 $0.55

- ----------
(1) We began trading on the OTC bulletin board on December 16, 1997.

                                       53
<PAGE>
                                  LEGAL MATTERS

     The  validity  of the  Empyrean  Bioscience,  Inc.  shares  to be issued in
connection with the merger will be passed upon by Snell & Wilmer L.L.P.

                                     EXPERTS

     Grant Thornton LLP, independent auditors, have audited our consolidated
financial statements as of and for the years ended December 31, 1997 and 1998,
as set forth in their report thereon, which financial statements and report are
included elsewhere in this Joint Proxy Statement/Prospectus. These consolidated
financial statements are included in reliance on their report, given on their
authority as experts in accounting and auditing.

                       WHERE YOU CAN FIND MORE INFORMATION

     We have filed with the Securities and Exchange Commission ("SEC") a
registration statement on Form S-4 ( the "Registration Statement") under the
Securities Act of 1933, as amended (the "Securities Act") with respect to the
securities offered by this Joint Proxy Statement/Prospectus. This Joint Proxy
Statement/Prospectus, which is a part of the Registration Statement, does not
contain all of the information in the Registration Statement because certain
parts are omitted in accordance with the rules and regulations of the SEC. For
further information with respect to us and the offering described in this
document, reference is made to the entire Registration Statement.

     We are not subject to the informational requirements of the Securities
Exchange Act of 1934, as amended (the "Exchange Act"), and accordingly are not
obligated to file reports, proxy statements, information statements, and other
information with the SEC in accordance with the Exchange Act. However, we intend
to begin filing such reports after the effective date of this Joint Proxy
Statement/Prospectus. The Registration Statement we have filed and any reports,
proxy statements, information statements, and other information we later file
with the SEC pursuant to the Exchange Act may be inspected and copied at the
public reference facilities of the SEC at Room 1024, Judiciary Plaza, 450 Fifth
Street N.W., Washington, D.C. 20549 and at the SEC's regional offices at Seven
World Trade Center, 13th Floor, New York, New York 10048, and Citicorp Center,
500 West Madison Street, Suite 1400, Chicago, Illinois 60661. Copies of these
materials can be obtained from the Public Reference Section of the SEC at 450
Fifth Street, N.W., Washington, D.C. 20549, at prescribed rates, and can also be
obtained electronically through the SEC's Electronic Data Gathering, Analysis
and Retrieval System at the SEC's Internet web site (http://www.sec.gov).

                                       54
<PAGE>
                            EMPYREAN BIOSCIENCE, INC.
                  Consolidated Financial Statements And Report
                   of Independent Certified Public Accountants

                           December 31, 1997 and 1998


                                 C O N T E N T S

                                                                           Page
                                                                           ----

Report of Independent Certified Public Accountants..........................F-2

CONSOLIDATED FINANCIAL STATEMENTS

      Consolidated Balance Sheet............................................F-3

      Consolidated Statements of Operations.................................F-4

      Consolidated Statement of Stockholders' Equity (Deficit)..............F-5

      Consolidated Statements of Cash Flows.................................F-6

      Notes to Consolidated Financial Statements............................F-7


                        Consolidated Financial Statements
                for the Three Month Period Ending March 31, 1999

      Consolidated Balance Sheet............................................F-14

      Consolidated Statements of Operations.................................F-15

      Consolidated Statements of Cash Flows.................................F-16

      Notes to Consolidated Financial Statements............................F-17

                                      F-1
<PAGE>
               REPORT OF INDEPENDENT CERTIFIED PUBLIC ACCOUNTANTS


Board of Directors and Stockholders
Empyrean Bioscience, Inc.

      We have audited the  accompanying  consolidated  balance sheet of Empyrean
Bioscience,  Inc., and its wholly-owned  subsidiary as of December 31, 1998, and
the  related  consolidated   statements  of  operations,   stockholders'  equity
(deficit) and cash flows for each of the two years then ended.  These  financial
statements   are  the   responsibility   of  the   Company's   management.   Our
responsibility  is to express an opinion on these financial  statements based on
our audits.

      We conducted our audits in accordance  with  generally  accepted  auditing
standards.  Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement.  An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements.  An audit also includes
assessing the  accounting  principles  used and  significant  estimates  made by
management,  as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.

      In our opinion, the financial statements referred to above present fairly,
in all  material  respects,  the  consolidated  financial  position  of Empyrean
Bioscience,  Inc., and subsidiary as of December 31, 1998, and the  consolidated
results of their  operations and their cash flows for each of the two years then
ended in conformity with generally accepted accounting principles.

      The  accompanying  financial  statements have been prepared  assuming that
Empyrean  Bioscience,  Inc.,  will continue as a going concern.  As shown in the
financial  statements,  Empyrean  Bioscience,  Inc.,  incurred  a  net  loss  of
$2,594,880  during  the year  ended  December  31,  1998,  and,  as of that date
Empyrean  Bioscience,  Inc. has a deficit in  stockholders'  equity of $124,908.
These factors, among others, as discussed in Note 2 to the financial statements,
raise substantial doubt about Empyrean Bioscience, Inc.'s ability to continue as
a going  concern.  Management's  plans  in  regard  to  these  matters  are also
described in Note 2. The  financial  statements  do not include any  adjustments
that might result from the outcome of this uncertainty.


GRANT THORNTON LLP


San Francisco, California
February 11, 1999

                                      F-2
<PAGE>
                            EMPYREAN BIOSCIENCE, INC.

                           CONSOLIDATED BALANCE SHEET

                                DECEMBER 31, 1998


                                     ASSETS

CURRENT ASSETS

    Cash and cash equivalents .................................    $     62,793
    Prepaid expenses and deposits .............................         167,913
    Raw materials inventory ...................................          16,386
    Due from an employee ......................................           9,305
    Other .....................................................             306
                                                                   ------------
       Total current assets ...................................         256,703
EQUIPMENT AND IMPROVEMENTS ....................................          57,122
                                                                   ------------
                                                                   $    313,825
                                                                   ============

                     LIABILITIES AND STOCKHOLDERS' DEFICIT

CURRENT LIABILITIES

    Accounts payable and accrued liabilities ..................    $    438,733

COMMITMENTS AND CONTINGENCIES .................................              --

STOCKHOLDERS' DEFICIT

    Common stock, authorized 100,000,000 shares, without par
      value; 26,399,824 shares issued and outstanding .........      17,694,310
    Accumulated deficit .......................................     (17,819,218)
                                                                   ------------
                                                                       (124,908)
                                                                   ------------
                                                                   $    313,825
                                                                   ============

See accompanying notes to financial statements.


                                      F-3
<PAGE>
                            EMPYREAN BIOSCIENCE, INC.

                      CONSOLIDATED STATEMENTS OF OPERATIONS

                             YEAR ENDED DECEMBER 31,

                                                       1997            1998
                                                   ------------    ------------

Net sales ......................................   $     13,018    $      9,815
Cost of sales ..................................          2,623           3,436
                                                   ------------    ------------
       Gross profit ............................         10,395           6,379

Selling, general and administrative expenses ...      1,875,020       2,360,536
Research and development expense ...............        137,349          31,425
Write-down of inventory ........................        458,800          28,516
Write-down of receivables ......................        105,000              --
                                                   ------------    ------------
                                                      2,576,169       2,420,477
                                                   ------------    ------------

       Loss from operations ....................     (2,565,774)     (2,414,098)

Other income (expense)
    Loss on disposal of fixed assets ...........        (30,693)       (209,972)
    Other, net .................................            921          29,190
                                                   ------------    ------------
                                                        (29,772)       (180,782)

       NET LOSS $ ..............................     (2,595,546)   $ (2,594,880)
                                                   ============    ============

BASIC AND DILUTED LOSS PER SHARE ...............   $       (.14)   $       (.11)
                                                   ============    ============

WEIGHTED AVERAGE NUMBER OF SHARES OUTSTANDING ..     18,213,790      22,883,937
                                                   ============    ============

See accompanying notes to financial statements.

                                      F-4
<PAGE>
                            EMPYREAN BIOSCIENCE, INC.

            CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (DEFICIT)

                     YEARS ENDED DECEMBER 31, 1997 AND 1998

<TABLE>
<CAPTION>
                                                    Common Stock
                                               ----------------------      Paid-in     Accumulated
                                                 Shares        Amount      Capital       Deficit         Total
                                                 ------        ------      -------     -----------       -----

<S>                                            <C>          <C>           <C>          <C>             <C>
Balances, January 1, 1997 .................... 15,712,580   $12,633,185   $ 368,004    $(12,628,729)   $   372,397

   Common stock issued for cash ..............  1,542,889       549,329          --              --        549,329
   Common stock issued for subscription ......  1,008,773       368,004    (368,004)             --             --
   Stock option exercised by directors .......    584,155       205,162          --              --        205,162
   Stock option exercised by contractors .....    120,139        49,594          --              --         49,594
   Stock option exercised for notes receivable    215,845       120,873          --              --        120,873
   Warrant exercised by directors ............    251,766       125,511          --              --        125,511
   Warrant exercised by investors ............  1,410,081     1,011,255          --              --      1,011,255
   Common stock issued for debt ..............    260,728       262,237          --              --        262,237
   Common stock issued for finder's fee ......     25,000        28,878          --              --         28,878
   Common stock issued for license rights ....     95,000        75,492          --              --         75,492
   Net loss ..................................         --            --          --      (2,595,546)    (2,595,546)
                                               ----------   -----------   ---------    ------------    -----------

Balances, December 31, 1997 .................. 21,226,956    15,429,520          --     (15,224,338)       205,182

   Common stock issued for cash ..............  2,680,322     1,078,000          --              --      1,078,000
   Stock options exercised by directors ......    125,000        57,766          --              --         57,766
   Stock options exercised by others .........      7,500         4,178          --              --          4,178
   Warrants exercised by directors ...........    186,370        84,955          --              --         84,955
   Warrants exercised by investors ...........  1,480,506       578,140          --              --        578,140
   Common stock issued for debt ..............    197,247       124,265          --              --        124,265
   Common stock issued for expenses ..........    170,923       114,236          --              --        114,236
   Common stock issued for license rights ....    325,000       223,250          --              --        223,250
   Net loss ..................................         --            --          --      (2,594,880)    (2,594,880)
                                               ----------   -----------   ---------    ------------    -----------

Balances, December 31, 1998 .................. 26,399,824   $17,694,310   $      --    $(17,819,218)   $  (124,908)
                                               ==========   ===========   =========    ============    ===========
</TABLE>

See accompanying notes to financial statements.

                                      F-5
<PAGE>
                            EMPYREAN BIOSCIENCE, INC.

                      CONSOLIDATED STATEMENTS OF CASH FLOWS

                             YEAR ENDED DECEMBER 31,

<TABLE>
<CAPTION>
                                                                    1997           1998
                                                                 -----------    -----------
<S>                                                              <C>            <C>
Cash flows from operating activities
    Net loss .................................................   $(2,595,546)   $(2,594,880)
    Adjustments to reconcile net loss to net cash used in
      operating activities
       Depreciation ..........................................        90,120         80,132
       Loss on write-downs and adjustments ...................       610,795        212,804
       Issuance of common stock for expenses .................            --        337,486
       Changes in operating assets and liabilities
          Prepaid expenses and deposits ......................       (14,899)      (153,014)
          Inventory ..........................................       (56,511)        31,425
          Accounts payable and accrued liabilities ...........       (71,971)       297,106
          Deposits ...........................................       149,985             --
                                                                 -----------    -----------
          Net cash used by operating activities ..............    (1,888,027)    (1,820,366)

Cash flows from investing activities
    Payments on note receivable ..............................        70,112         50,761
    Proceeds from sale of capital assets .....................            --          3,320
    Purchase of capital assets ...............................       (66,244)       (40,644)
    Proceeds from (advances to) employee and other receivables       (12,672)        19,386
                                                                 -----------    -----------
          Net cash provided by (used in) investing activities         (8,804)        32,823

Cash flows from financing activities
    Proceeds from issuance of common stock ...................     1,940,851      1,803,039
                                                                 -----------    -----------

       NET INCREASE IN CASH AND CASH EQUIVALENTS .............        44,020         15,497

Cash and cash equivalents at beginning of year ...............         3,276         47,296
                                                                 -----------    -----------

Cash and cash equivalents at end of year .....................   $    47,296    $    62,793
                                                                 ===========    ===========

Noncash financing and investing activities
    Issuance of common shares for debt and other costs .......   $   366,607    $   124,265
    Issuance of common shares to director for note receivable    $   120,873    $        --
</TABLE>

See accompanying notes to financial statements.

                                      F-6
<PAGE>
                            EMPYREAN BIOSCIENCE, INC.

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

                           DECEMBER 31, 1998 AND 1997


NOTE 1 - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

   Empyrean  Bioscience,  Inc.  (the  "Company"),  previously  known as Empyrean
   Diagnostics Ltd., was originally a Canadian entity, which in 1995 was a fully
   operational  organization.  The Company became a Wyoming  corporation  during
   1997. The Company  through its subsidiary  distributes  and markets  products
   designed  to prevent  and  diagnose  diseases.  The  Company  is  identifying
   strategic  corporate  partners to both fund and  distribute the PrevenTx Hand
   Sanitizer and Antiseptic Skin Protectant and Vaginal Contraceptive Gel in the
   United States.

   The  Company's  summary of  significant  accounting  policies  applied in the
   preparation of these financial statements follows:

   *  PRINCIPLES OF CONSOLIDATION

      The consolidated  financial statements include the accounts of the Company
      and  its   wholly-owned   subsidiary.   All   intercompany   accounts  and
      transactions are eliminated in consolidation.

   *  FOREIGN CURRENCY TRANSACTIONS

      Gains and  losses  that arise from  changes in foreign  currency  exchange
      rates are recognized in income in the period they occur.

   *  CASH EQUIVALENTS

      The Company  considers  all highly liquid  investments  with a maturity of
      three months or less at the date of acquisition to be cash equivalents.

   *  RAW MATERIALS INVENTORY

      Raw materials are recorded at the lower of cost (average cost) or market.

   *  EQUIPMENT AND IMPROVEMENTS

      Equipment and improvements are recorded at cost.  Depreciation is provided
      from the dates the assets are  placed in  service on a  declining  balance
      basis at the following rates:

         Lab and manufacturing equipment      -  25% declining balance
         Office equipment and furniture       -  20% declining balance
         Leasehold improvements               -  lesser of 5 years or the term
                                                 of the lease

   *  REVENUE RECOGNITION

      The Company recognizes revenues when the right of return no longer exists.
      This  policy has been  adopted  due to the nature of the terms  associated
      with sales.

   *  ADVERTISING

      The Company recognizes advertising expenses as they are incurred.

                                      F-7
<PAGE>
                            EMPYREAN BIOSCIENCE, INC.

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

                           DECEMBER 31, 1998 AND 1997


NOTE 1 - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)

   *  INCOME TAXES

      The Company accounts for income taxes on the liability method, as provided
      by Statement of Financial  Accounting  Standards No. 109,  "Accounting for
      Income Taxes."

   *  EARNINGS (LOSS) PER SHARE

      Loss per share has been  calculated  using the weighted  average number of
      shares outstanding.  The effect of options,  warrants and contingent share
      issuances  are  excluded  from  the  calculation   when  the  effects  are
      anti-dilutive.

   *  USE OF ESTIMATES

      The  preparation  of financial  statements  in conformity  with  generally
      accepted  accounting  principles requires management to make estimates and
      assumptions.  These estimates and assumptions  affect the reported amounts
      of  assets  and  liabilities  and  disclosure  of  contingent  assets  and
      liabilities  at the  date of the  financial  statements  and the  reported
      amounts of revenues  and  expenses  during the  reporting  period.  Actual
      results could differ from those estimates.

   *  FAIR VALUE OF FINANCIAL INSTRUMENTS

      Statement of Financial  Accounting  Standards No. 107,  "Disclosures about
      Fair Value of Financial Instruments," requires disclosure of the estimated
      fair value of an entity's  financial  instrument  assets and  liabilities.
      These assets and liabilities consist of, based on the short-term nature of
      such instruments,  cash, cash equivalents and payables.  The balance sheet
      carrying  amounts of these  instruments  approximate  the  estimated  fair
      values.

NOTE 2 - GOING CONCERN

   The accompanying  financial  statements have been prepared in conformity with
   generally accepted accounting principles,  which contemplate  continuation of
   the  Company  as  a  going  concern.   However,  the  Company  has  sustained
   substantial  losses  from  operations  in recent  years and has a deficit  in
   stockholders' equity.

   In view of the matter described in the preceding paragraph, recoverability of
   a major  portion of the  recorded  asset  amounts  shown in the  accompanying
   balance sheet is dependent upon continued operations of the Company, which in
   turn  is  dependent  upon  the  Company's   ability  to  meet  its  financing
   requirements on a continuing  basis, to maintain  present  financing,  and to
   succeed in its future operations. The financial statements do not include any
   adjustments  relating to the  recoverability  and  classification of recorded
   asset  amounts or amounts and  classification  of  liabilities  that might be
   necessary should the Company be unable to continue in existence.

   Management  has  taken  the  following  steps to  revise  its  operating  and
   financial  requirements  which it  believes  are  sufficient  to  continue in
   existence.  The Company has  assessed its  position in the  marketplace  as a
   manufacturer/distributor,  and has redirected its efforts to promotion of and
   finding  distributors  for its  line of  contraceptive  gels  and  antiseptic
   lotions.

NOTE 3 - PREPAID EXPENSES AND DEPOSITS

   During 1998 the Company placed an order with a manufacturer for approximately
   $424,000.  As of December 31, 1998, the Company had advanced the manufacturer
   $150,000 on the order. The terms of the prepaid purchase was freight on board
   shipping  point.  As of December 31,  1998,  no goods had been shipped by the
   manufacturer.

                                      F-8
<PAGE>
                            EMPYREAN BIOSCIENCE, INC.

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

                           DECEMBER 31, 1998 AND 1997


NOTE 4 - EQUIPMENT AND IMPROVEMENTS

   Equipment and improvements are comprised of the following:

     Furniture and office equipment............................     $107,376
     Leasehold improvements....................................        9,455
                                                                    --------
                                                                     116,831
     Accumulated depreciation..................................      (59,709)
                                                                    --------
                                                                    $ 57,122
NOTE 5 - STOCKHOLDERS' EQUITY

   The Company's  authorized  preferred stock consists of 100,000,000  shares of
   Class "A" with a par value of $10 and 100,000,000  shares of Class "B" with a
   par value of $50. As of December  31, 1998,  no preferred  stock is issued or
   outstanding.

   The 1997 Stock Option Plan,  which is accounted  for under APB Opinion No. 25
   and related interpretations,  provides that up to 6,000,000 stock options may
   be granted to employees,  board members and persons providing services to the
   Company. The stock options may be exercised at the rate of 25% semi-annually,
   on a  cumulative  basis  during a vesting  period of two years and  generally
   expire three years after the grant date.  The stock  options are  exercisable
   during  involvement with the Company and up to thirty days after  involvement
   has ceased, if the Board of Directors so approve. The options are exercisable
   at not less than the market value of the  Company's  stock on the date of the
   grant. Accordingly,  no compensation cost has been recognized for grants from
   the plan. Had  compensation  cost for the plan been  determined  based on the
   fair value of the options at the grant dates  consistent  with  Statement  of
   Financial   Accounting   Standards  No.  123,   "Accounting  for  Stock-Based
   Compensation,"  the  Company's  net loss and loss per share  would  have been
   increased to the pro forma amounts indicated below.

                                                         1997          1998
                                                     -----------    -----------
     Net loss
       As reported.................................  $(2,595,546)   $(2,594,880)
       Pro forma...................................   (3,166,866)    (3,379,705)

     Loss per share
       As reported.................................         (.14)          (.11)
       Pro forma...................................         (.17)          (.15)

   The fair value of each option  grant is  estimated on the date of grant using
   the Black-Scholes  options-pricing model with the following  weighted-average
   assumptions: dividend yield of 0%; a risk-free interest rate  of 6%, expected
   lives of 2 years; and volatility of 96%.

                                      F-9
<PAGE>
                            EMPYREAN BIOSCIENCE, INC.

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

                           DECEMBER 31, 1998 AND 1997

NOTE 5 - STOCKHOLDERS' EQUITY (CONTINUED)

   A summary of the status of the  Company's  stock  options as of December  31,
   1997 and  1998,  and  changes  during  the  years  ending  on those  dates is
   presented below.

                                              1997                 1998
                                      --------------------  --------------------
                                                  Weighted              Weighted
                                                  Average               Average
                                                  Exercise              Exercise
                                       Shares      Price     Shares      Price
                                       ------      -----     ------      -----

   Outstanding at beginning of year.. 1,055,139    $ .41    2,390,000    $ .64
      Granted........................ 2,255,000      .68    2,490,000      .79
      Exercised......................  (920,139)     .41     (132,500)     .47
      Expired........................        --       --     (212,500)     .55
                                      ---------             ---------

   Outstanding at end of year........ 2,390,000      .64    4,535,000      .73
                                      =========             =========

   Weighted-average fair value of
     options granted during the year               $ .44                 $ .54

   The following table summarizes  information concerning options outstanding at
December 31, 1998:

               Options Outstanding                        Options Exercisable
   ------------------------------------------------      --------------------
                                Weighted
                                 Average     Weighted                Weighted
                                Remaining     Average                 Average
   Exercise        Number      Contractual   Exercise      Stock     Exercise
     Price       Outstanding      Life         Price      Options      Price
     -----       -----------      ----         -----      -------      -----

   $.38 - .40       635,000        1.9       $  .39        635,000    $ .39
    .55 - .67     1,010,000        1.8          .57        480,000      .57
    .80 - .95     2,890,000        2.0          .95        760,000      .95
                  ---------                              ---------
                  4,535,000                     .73      1,875,000      .66
                  =========                              =========

                                      F-10
<PAGE>
                            EMPYREAN BIOSCIENCE, INC.

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

                           DECEMBER 31, 1998 AND 1997

NOTE 5 - STOCKHOLDERS' EQUITY (CONTINUED)

   The Company  generally  issues one  warrant for the  purchase of one share of
   common  stock with each share of common stock that it issues.  The  following
   table summarizes the status of warrants at December 31, 1997 and 1998 and for
   the years then ended.

                                              1997                 1998
                                      --------------------  --------------------
                                                  Weighted              Weighted
                                                   Average               Average
                                                  Exercise              Exercise
                                      Warrants      Price   Warrants      Price
                                      --------      -----   --------      -----

   Outstanding at beginning of year..  2,670,500   $  .72    2,636,645   $ .46
      Issued.........................  2,551,662      .48    1,045,492     .57
      Exercised...................... (1,661,847)     .62   (1,666,876)    .40
      Expired........................   (923,670)    1.02           --      --
                                      ----------            ----------

   Outstanding at end of year........  2,636,645      .46    2,015,261     .57
                                      ==========            ==========

NOTE 6 - INCOME TAXES

   Deferred tax assets consist of the following at December 31, 1998:

     Net operating loss carryover...........................  $ 5,615,000
     Other..................................................       17,000
     Intangible asset - tax basis ..........................    1,094,000
                                                              -----------
                                                                6,726,000
                                                              -----------
     Less valuation allowance...............................   (6,726,000)
                                                              -----------
                                                              $        --
                                                              ===========

   The change in the valuation allowance was $1,092,000 in both 1997 and 1998.

   Cumulative  net operating  losses of  approximately  $14,589,000  in 1998 are
   being  carried  forward  for  Federal  tax  return  purposes.   The  earliest
   carryforwards begin to expire in 2007.

                                      F-11
<PAGE>
                            EMPYREAN BIOSCIENCE, INC.

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

                           DECEMBER 31, 1998 AND 1997

NOTE 6 - INCOME TAXES (CONTINUED)

   The following is a reconciliation  between the federal statutory rate and the
   effective rate used for the Company's income tax benefit.

                                                          1997         1998
                                                      -----------   ----------
   Loss before income tax benefit...................  $ 2,595,546   $ 2,594,880
                                                      ===========   ===========

   Tax benefit at statutory federal income
     tax rate (34%).................................  $   882,000   $   882,000
   State franchise tax benefit......................      210,000       210,000
   Change in valuation allowance....................   (1,092,000)   (1,092,000)
                                                      -----------   -----------
                                                      $        --   $        --
                                                      ===========   ===========

NOTE 7 - RELATED PARTY TRANSACTIONS

   Included in expenses are the following amounts paid to directors or companies
   controlled by directors:

                                                           1997         1998
                                                        ---------    ---------
   Salaries and benefits..............................  $ 189,539    $ 186,923
   Consulting fees....................................     15,346           --
   Legal fees.........................................     93,975      127,329
                                                        ---------    ---------
                                                        $ 298,860    $ 314,252
                                                        =========    =========

NOTE 8 - COMMITMENTS AND CONTINGENCIES

   The Company conducts its business primarily in leased facilities.  One of the
   leases was a net lease which  required  the payment of such costs as property
   taxes,  additional rent, common area maintenance,  and other operating costs.
   This lease was  terminated  October 1, 1998.  On March 26, 1998,  the Company
   entered  into a commercial  lease for 4,343 square feet in Phoenix,  Arizona.
   This lease ends on March 31, 2001.

   The  Company  is a  co-signer  on leased  office  space in  Vancouver,  B.C.,
   occupied  by a director.  All  payments  associated  with this lease are paid
   directly to the landlord by the director.

   The schedule of minimum  future rental  payments and future  sublease  income
   follows:

                                                          Future
                                                         Minimum        Future
   Year ending                                            Rental       Sublease
   December 31                                           Payments       Income
   -----------                                           ---------     --------
     1999     .......................................    $  65,606     $ 25,778
     2000     .......................................       65,606       25,778
     2001     .......................................       10,032           --
                                                         ---------     --------
                                                         $ 141,244     $ 51,556
                                                         =========     ========

   Total rent expense, net of sublease income received,  was $91,912 and $57,894
   for the years ended December 31, 1997 and 1998, respectively.

                                      F-12
<PAGE>

                            EMPYREAN BIOSCIENCE, INC.

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

                           DECEMBER 31, 1998 AND 1997

NOTE 8 - COMMITMENTS AND CONTINGENCIES (CONTINUED)

     The Company  entered into an agreement on April 29, 1997, and  subsequently
     amended  in  February  1998  with Geda  International  Marketing  Co.  Ltd.
     ("Geda"),  whereby the Company  obtained  the  marketing  and  distribution
     rights to Geda's  products  worldwide with the exception of the territories
     of Hong Kong and Taiwan and the countries of Canada,  Africa,  Mexico,  the
     Dominican  Republic and, as to the sale of the Geda Lotion only, the United
     States. Geda manufactures a microbicide lotion for use with medical gloves,
     as well as other uses, for stopping the  transmission  of all  communicable
     diseases through bodily contact. As consideration, the Company paid to Geda
     the aggregate  sum of $200,000 in 1997 for these rights.  For the period of
     April 29, 1997 through  April 29, 2007,  the Company is required to pay the
     greater  of 2% of net  sales or $1.35 per  liter  manufactured  of the Geda
     products.  The  Company  is  required  to pay  guaranteed  minimum  amounts
     comprised of all license fees,  royalties and joint venture  royalties,  as
     follows.

                                                                    Future
                                                                    Minimum
   Year ending                                                    Guaranteed
   December 31,                                                    Payments
   ------------                                                  ------------

      1999.....................................................  $    490,000
      2000.....................................................       735,000
      2001.....................................................       915,000
      2002.....................................................     1,215,000
      2003.....................................................     1,458,000
      Thereafter...............................................     9,334,000
                                                                 ------------
                                                                 $ 14,147,000
                                                                 ============

   The  lotion  licensed  from Geda is used in a number of  products,  including
   PrevenTx Vaginal  Contraceptive  Gel,  PrevenTx Hand Sanitizer and Antiseptic
   Skin Protectant,  and PrevenTx Antiseptic Surface Spray. The Company has been
   contacted by a third party  claiming that Geda granted a prior license in the
   lotion to the third party. The Company has been advised by Geda that Geda has
   filed suit  against the third party  seeking a  declaratory  judgement to the
   effect that the third party has no rights to the lotion.  The Company has not
   been named in this litigation.  Although Geda has represented that it has the
   exclusive right and authority to license the formula to the Company,  and has
   agreed to pay any legal  fees  incurred  by the  Company  arising  out of the
   Company's  investigation  and any  defense  of this  matter,  there can be no
   assurance as to the outcome of this matter or that it will not  materially or
   adversely impact the Company.

   The Company is a defendant  in lawsuits  where the  plaintiffs  are seeking a
   total of  approximately  $800,000  plus punitive  damages.  In the opinion of
   management,  based upon advice of counsel,  it is not  currently  feasible to
   predict or determine the outcome of these proceedings.

                                      F-13
<PAGE>
                            EMPYREAN BIOSCIENCE, INC.

                      CONDENSED CONSOLIDATED BALANCE SHEETS

                                                    March 31,      December 31,
                                                      1999             1998
                                                   ------------    ------------
                                                   (unaudited)
ASSETS
Current Assets:
   Cash and cash equivalents ...................   $     81,104    $     62,793
   Accounts receivable .........................         49,697              --
   Prepaid expenses and deposits ...............        115,471         167,913
   Inventory ...................................        249,798          16,386
   Other assets ................................          8,855           9,611
                                                   ------------    ------------

     Total current assets ......................        504,925         256,703

Equipment and improvements .....................         55,837          57,122
                                                   ------------    ------------

     Total assets ..............................   $    560,762    $    313,825
                                                   ============    ============
LIABILITIES AND STOCKHOLDERS' EQUITY
Current Liabilities:
   Accounts payable and accrued liabilities ....   $    553,555    $    438,733
   Short-term note payable .....................        712,568              --
                                                   ------------    ------------

     Total current liabilities .................      1,266,123         438,733

STOCKHOLDERS' EQUITY (DEFICIT)
Common stock,  authorized  100,000,000 shares,
  without par value; issued and outstanding
  (1999: 26,926,874; 1998: 26,399,824) .........     18,774,349      17,694,310
Accumulated deficit ............................    (19,479,710)    (17,819,218)
                                                   ------------    ------------

     Total stockholders' deficit ...............       (705,361)       (124,908)
                                                   ------------    ------------

     Total liabilities and shareholders' deficit   $    560,762    $    313,825
                                                   ============    ============

See accompanying notes to financial statements.

                                      F-14
<PAGE>
                            EMPYREAN BIOSCIENCE, INC.

                 CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS

                                   (UNAUDITED)


                                                        Three months ended
                                                    ---------------------------
                                                      March 31,      March 31,
                                                        1999           1998
                                                    ------------   ------------

Net revenues .....................................  $     52,510   $         --
Cost of sales ....................................        17,023             --
                                                    ------------   ------------

     Gross profit ................................        35,487             --

Selling, general and administrative ..............     1,653,600        492,662
Research and development .........................         5,000          1,980
                                                    ------------   ------------
                                                       1,658,600        494,642
                                                    ------------   ------------

     Operating loss ..............................    (1,623,113)      (494,642)

Other income (expenses)
    Other, net ...................................        (4,267)         3,794
    Interest expense .............................       (33,325)            --
    Interest income ..............................           213            151
                                                    ------------   ------------
                                                         (37,379)         3,945
                                                    ------------   ------------

     Net loss ....................................  $ (1,660,492)  $   (490,697)
                                                    ============   ============

     Loss per share ..............................  $      (0.06)  $      (0.03)
                                                    ============   ============

     Weighted average number of shares outstanding
       used in computing per share information ...    26,812,156     18,736,133
                                                    ============   ============

See accompanying notes to financial statements.

                                      F-15
<PAGE>
                            EMPYREAN BIOSCIENCE, INC.

                 CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

                                   (UNAUDITED)

                                                          Three months ended
                                                       ------------------------
                                                        March 31,     March 31,
                                                           1999          1998
                                                       -----------    ---------

Cash flows from operating activities:
    Net cash used by operating activities ..........   $  (991,707)   $(326,828)

Cash flows from investing activities:
    Payments on note receivable ....................            --       50,761
    Purchase of capital assets .....................        (1,715)     (10,801)
                                                       -----------    ---------

      Net cash provided (used) by investing
        activities .................................        (1,715)      39,960

Cash flows from financing activities:
    Issuance of common stock .......................       211,733      242,437
    Short-term note payable proceeds ...............       800,000           --
                                                       -----------    ---------

      Net cash provided by financing activities ....     1,011,733      242,437
                                                       -----------    ---------

      Net increase (decrease) in cash and cash
        equivalents ................................        18,311      (44,431)

Cash and cash equivalents at beginning of period ...        62,793       47,296
                                                       -----------    ---------

Cash and cash equivalents at end of period .........   $    81,104    $   2,865
                                                       ===========    =========

See accompanying notes to financial statements.

                                      F-16
<PAGE>
                            EMPYREAN BIOSCIENCE, INC.

              NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

                                   (UNAUDITED)

NOTE 1 - BASIS OF PRESENTATION

   The financial  information  included  herein for the quarterly  periods ended
   March 31, 1999 and 1998, and the financial  information as of March 31, 1999,
   is unaudited; however, such information reflects all adjustments,  consisting
   of normal  recurring  adjustments,  which are, in the opinion of  management,
   necessary for the fair  presentation  of the financial  position,  results of
   operations  and cash flows for the interim  periods.  The  interim  financial
   statements  and the  notes  thereto  should be read in  conjunction  with the
   annual audited  financial  statements as of December 31, 1998. The results of
   operations for the interim periods  presented are not necessarily  indicative
   of the results to be expected for the full year.

   The accompanying condensed consolidated financial statements include Empyrean
   Bioscience, Inc., and its wholly-owned subsidiary, Empyrean Diagnostics, Inc.
   ("EDI").  All significant  intercompany  balances and transactions  have been
   eliminated in consolidation.

NOTE 2 - INVENTORIES

   Inventories consist of the following:
                                                       March 31,  December 31,
                                                         1999        1998
                                                      ---------   ------------
   Diagnostic Kits-Raw Materials...................   $      --     $ 16,386
   Preventx-Finished Goods.........................     249,798           --
                                                      ---------     --------
                                                      $ 249,798     $ 16,386
                                                      =========     ========
NOTE 3 - SHORT-TERM NOTES PAYABLE

   In February 1999, the Company  entered into promissory note agreements in the
   aggregate amount of $800,000 with various investors. The promissory notes are
   due and payable six months from the loan date and have a fixed  interest rate
   of 10%,  payable  monthly.  The Company also issued  320,000  warrants to the
   promissory  note holders,  exercisable  for two years  expiring  February 15,
   2001,  at an  exercise  price of $0.10.  The fair value of the  warrants  was
   estimated on the date of grant using the Black-Scholes options princing model
   to be  $116,576.  As of March 31,  1999,  the  unamortized  fair value of the
   warrants  was $87,432.  The fair value of the warrants is being  amortized as
   interest expense over the life of the promissory notes.

NOTE 4 - LEGAL PROCEEDINGS

   The  lotion  licensed  from Geda is used in a number of  products,  including
   PrevenTx Vaginal Contraceptive Gel and PrevenTx Hand Sanitizer and Antiseptic
   Skin Protectant. The Company has been contacted by a third party
   claiming  that Geda granted a prior license in the lotion to the third party.
   The  Company  has been  advised by Geda that Geda has filed suit  against the
   third  party  seeking a  declaratory  judgement  to the effect that the third
   party has no rights to the lotion.  Although Geda has represented  that it is
   has the exclusive  right and authority to license the formula to the Company,
   and has agreed to pay any legal fees  incurred by the Company  arising out of
   the Company's  investigation and any defense of this matter,  there can be no
   assurance as to the outcome of this matter or that it will not  materially or
   adversely impact the Company.

   The Company is a defendant  in lawsuits  where the  plaintiffs  are seeking a
   total of  approximately  $800,000  plus  punitive  damages from all the named
   parties in the suits.  In the opinion of  management,  based on the advice of
   counsel,  it is not currently feasible to predict or determine the outcome of
   these proceedings.

                                      F-17
<PAGE>
                                     PART II
                     INFORMATION NOT REQUIRED IN PROSPECTUS

ITEM 20. INDEMNIFICATION OF DIRECTORS AND OFFICERS.

     Each   director  or  former   director   and  their   heirs  and   personal
representatives  are  indemnified  by Empyrean  against  all costs,  charges and
expenses,  including  an amount  paid to settle an action or satisfy a judgment,
actually  and  reasonably  incurred  by him or  them  in a  civil,  criminal  or
administrative  action or  proceeding to which he is or they are made a party by
reason of his being or having been a director of Empyrean.

                                      II-1
<PAGE>
ITEM 21. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES.

2.1      Agreement and Plan of Merger,  dated as of ___________,  1999,  between
         Empyrean Bioscience,  Inc. and Empyrean  Bioscience,  Inc. (Included as
         Annex  A to the  proxy  statement/prospectus  forming  a part  of  this
         Registration Statement and incorporated herein by reference.)*

3.1(a)   Articles of Incorporation of Empyrean Nevada.*

3.1(b)   Articles of Incorporation and Bylaws of Empyrean Wyoming.

3.2      Bylaws of Empyrean Nevada.*

4.2(a)   Form of "Series H" Warrant  Agreement  and Specimen of Warrant  between
         Empyrean and the Purchasers thereof.

4.2(b)   Form of Warrant  Agreement and Specimen of Warrant between Empyrean and
         the Purchasers thereof.*

4.3(c)   Form of Debenture and Debenture  Agreement  dated July 15, 1998 between
         Empyrean and the Purchasers thereof.

4.3(d)   Form of "Series J" Warrant  Agreement  and  Specimen  of Warrant  dated
         January 25, 1999 between Empyrean and the Purchasers thereof.*

4.3(e)   Form of Warrant  Agreement and Specimen of Warrant between Empyrean and
         the Purchasers thereof.

4.3(f)   Form of Promissory  Note between  Empyrean and the Purchasers  thereof.
         4.3(g)  Form of "Series K" Warrant  Agreement  and  Specimen of Warrant
         dated March 17, 1999 between Empyrean and the Purchasers thereof.

4.3(h)   Form of "Series L" Warrant  Agreement  and Specimen of Warrant  between
         Empyrean and the Purchasers thereof.

5.1      Opinion of Snell & Wilmer  L.L.P.  as to the  legality of the  Empyrean
         common stock being registered hereby.*

10.1     License  Agreement  dated as of February 21, 1998 between  Empyrean and
         Geda International Marketing Co., Ltd.

10.2     Sub-license  Agreement  dated as of July 20, 1998 between  Empyrean and
         Prevent-X, Inc.

10.3     Agreement  and  Assignment  of   Distribution   Rights,   between  GEDA
         International  Marketing Co., Ltd., Farida Darbar, Empyrean Diagnostics
         Inc., and Empyrean Diagnostics, Ltd., dated August 31, 1998

10.4(a)  Stock Option Plan and Form of Stock Option Agreement

10.5     Real Property Lease dated February 20, 1998 between Empyrean and Remcon
         II, LLC.

21.1     Subsidiaries of Empyrean

23.1     Consent of Grant Thornton LLP

23.2     Consent of Snell & Wilmer L.L.P. (included as part of its opinion filed
         as Exhibit 5.1 and incorporated herein by reference.)*

27.1     Financial Data Schedule*

99.1     Form of Proxy*

- ----------
* To be filed by amendment.

                                      II-2
<PAGE>
ITEM 22. UNDERTAKINGS.

(1)  The undersigned  registrant hereby undertakes as follows: that prior to any
     public reoffering of the securities  registered  hereunder through use of a
     prospectus which is a part of this registration statement, by any person or
     party who is deemed to be an underwriter within the meaning of Rule 145(c),
     the issuer  undertakes  that such  reoffering  prospectus  will contain the
     information called for by the applicable  registration form with respect to
     reofferings by persons who may be deemed  underwriters,  in addition to the
     information called for by the other items of the applicable form.

(2)  The registrant undertakes that every prospectus: (i) that is filed pursuant
     to paragraph (1) immediately  preceding,  or (ii) that purports to meet the
     requirements of Section  10(a)(3) of the Act and is used in connection with
     an offering of  securities  subject to Rule 415, will be filed as a part of
     an amendment to the registration  statement and will not be used until such
     amendment is effective, and that, for purposes of determining any liability
     under the Securities Act of 1933, each such post-effective  amendment shall
     be deemed to be a new  registration  statement  relating to the  securities
     offered therein,  and the offering of such securities at that time shall be
     deemed to be the initial BONA FIDE offering thereof.

(3)  The  undersigned  registrant  hereby  undertakes to respond to requests for
     information that is incorporated by reference into the prospectus  pursuant
     to Item 4,  10(b),  11, or 13 of this  form,  within  one  business  day of
     receipt of such request,  and to send the  incorporated  documents by first
     class  mail or  other  equally  prompt  means.  This  includes  information
     contained  in  documents  filed  subsequent  to the  effective  date of the
     registration statement through the date of responding to the request.

(4)  The  undersigned  registrant  hereby  undertakes  to  supply  by means of a
     post-effective amendment all information concerning a transaction,  and the
     company being acquired  involved  therein,  that was not the subject of and
     included in the registration statement when it became effective.

(5)  Insofar as indemnification for liabilities under the Securities Act of 1933
     may be permitted to  directors,  officers  and  controlling  persons of the
     registrant  pursuant  to the  provisions  described  in Item 20  above,  or
     otherwise,  the  registrant  has been  advised  that in the  opinion of the
     Securities and Exchange  Commission such  indemnification is against public
     policy as expressed in the Securities  Act and is therefore  unenforceable.
     If a claim of  indemnification  against  such  liabilities  (other than the
     payment by the  registrant  of  expenses  incurred  or paid by a  director,
     officer or controlling  person of the registrant in a successful defense of
     any action,  suit or proceeding) is asserted by such director,  officer, or
     controlling person in connection with the securities being registered,  the
     registrant  will,  unless in the opinion of its counsel the matter has been
     settled  by  controlling  precedent,  submit  to  a  court  of  appropriate
     jurisdiction  the question  whether such  indemnification  by it is against
     public  policy as expressed in the  Securities  Act and will be governed by
     the final adjudication of such issue.

                                      II-3
<PAGE>
                                   SIGNATURES

     Pursuant to the requirements of the Securities Act, the registrant has duly
caused  this  registration   statement  to  be  signed  on  its  behalf  by  the
undersigned,  thereunto  duly  authorized,  in the  city of  Phoenix,  State  of
Arizona, on July 30, 1999.

                                           Empyrean Bioscience, Inc..

                                           By /s/ Stephen D. Hayter
                                              ----------------------------------
                                           Stephen D. Hayter
                                           Director
                                           President and Chief Executive Officer


     Pursuant  to  the   requirements  of  the  Securities  Act  of  1933,  this
registration  statement  has  been  signed  by  the  following  persons  in  the
capacities and on the dates indicated.

        Signature                        Title                        Date
        ---------                        -----                        ----

/s/ Stephen D. Hayter           Director, President, Chief         July 30, 1999
- ----------------------------    Executive Officer (Principal
Stephen D. Hayter               Financial Officer and Principal
                                Accounting Officer)


/s/ Raymond E. Dean             Director and                       July 30, 1999
- ----------------------------    Chief Operations Officer
Raymond E. Dean


/s/ Dr. Andrew J. Fishleder     Director                           July 30, 1999
- ----------------------------
Dr. Andrew J. Fishleder


/s/ Robert G. J. Burg II        Director                           July 30, 1999
- ----------------------------
Robert G.J. Burg II


/s/ Michael Cicak               Director                           July 30, 1999
- ----------------------------
Michael Cicak

                                      II-4

                          PROVINCE OF BRITISH COLUMBIA

                                   COMPANY ACT

                           (R.S.B.C. 1979, Chapter 59)
                                                                     1.2
                                    ARTICLES
                                                              By-Laws as Amended
                                       OF

                            MR BUILD INDUSTRIES INC.

                                     PART 1



                                 INTERPRETATION

1.01     In these Articles :

         (a)      "directors"  means the  directors  of the Company for the time
                  being;

         (b)      "Company  Act " means the  British  Columbia  Company Act from
                  time to time in force and all amendments thereto'

         (c)      "Registered Address" of a member means his address as recorded
                  in the register of members; and

         (d)      "Registered  Address"  of a  director  means  his  address  as
                  recorded in the  company's  register of  directors  to be kept
                  pursuant to the Company Act.

1.02 Words importing the singular  include the plural and vice versa;  and words
importing a male person include a female person and a corporation.

1.03 The definitions in the Company Act on the date of incorporation of creation
by amalgamation of the Company shall, with the necessary changes, apply to these
Articles.

                                     PART 2

                                     SHARES

2.01 The  Allotment  and  issuance  of  shares  shall be under  the  control  of
directors  who may allot ans issue of grant  options to purchase  shares at such
times and to such  persons  or class of  persons  and such  manner and upon such
terms  as  they  think  proper  and,  without  limiting  the  generality  of the
foregoing,  the  directors  may grant  options to purchase  shares to directors,
officers or  employees  for such  consideration  and at such price or prices and
upon such terms as the directors may determine.

2.02 Shares  without par value may be allotted and issued at such prices and for
such consideration as the directors may determine.

2.03  Shares  may be  allotted  and  issued as  consideration  for any  property
acquired by or work done for or obligation undertaken for the Company.
<PAGE>
2.04 The  Company  may at any time pay a  commission  or allow a discount to any
person in  consideration  of his  subscribing or agreeing to subscribe,  whether
absolutely or  conditionally,  or agreeing to subscribe,  whether  absolutely or
conditionally,  or  procuring  or  agreeing  to procure  subscriptions,  whether
absolutely  or  conditionally,  for any of its shares,  but the  commission  and
discount in the aggregate shall not exceed 25% of the  subscription  price.  The
Commission or discount may be paid or satisfied in cash or in shares.

                                     PART 3

                               SHARE CERTIFICATES

3.01 If a share certificate is defaced, lost or destroyed, it may be replaced on
payment of such fee,  not  exceeding  $2.00 and on such terms as to evidence and
indemnity as the directors think fit.

                                     PART 4

                               REGISTER OF MEMBERS

4.01 The directors may make such provisions as they may think fit respecting the
keeping  of the  register  of  members  or  any  branch  register  and  for  the
appointment  of  registrars  and  transfer  agents for the  purpose of  issuing,
countersigning,  registering,  transferring  and  certifying  the  shares of the
Company.

4.02 The Company may cause one or more  branch  registers  of members to be kept
outside British Columbia.

4.03 Except as required by law, no person shall be  recognized by the Company as
holding any share upon any trust,

                                     PART 6

                               PURCHASE OF SHARES

6.01  Subject to the special  rights and  restrictions  attached to any class of
shares, of shares,  the Company may, by a resolution of the directors,  purchase
any of its shares at the price and upon the terms specified in such resolution.

                                     Part 7

                        ALTERATION OF CAPITAL AND SHARES

7.01 Except as otherwise  provided by conditions imposed at the time of creation
of any new shares or by these Articles,  any addition to the authorized  capital
resulting  from the creation of new shares shall be subject to the provisions of
these Articles.

                                     PART 8

                                BORROWING POWERS

8.01 The  directors  may from  time to time at their  discretion  authorize  the
Company to borrow any sum of money for the purposes of the Company and may raise
or secure  the  repayment  of that sum in such  manner  and upon such  terms and
conditions,  in all respects, as they think fit, and in particular,  and without
limiting the generality of the foregoing, by the issue of bonds or debentures or
any mortgage or charge,  whether specific or floating,  or other security on the
undertaking  or the  whole  or any part of the  property  of the  Company,  both
present and future.
<PAGE>
8.02 The  directors  may make any  debentures,  bonds or other debt  obligations
issued by the Company  assignable free from any equities between the Company and
the  person  the whom they may be  issued,  or any  other  person  who  lawfully
acquires the same

8.03 The directors may  authorize  the issue of any  debentures,  bonds or other
debt  obligations of the Company at a discount,  premium or otherwise , and with
special or other rights or privileges  as to  redemption,  surrender,  drawings,
allotment of or  conversion  into shares,  attending at general  meetings of the
Company and  otherwise as the  directors  may determine at or before the time of
issue.

8.04 If any  director  or any other  person  becomes  personally  liable for the
payment of any sum primarily due from the Company,  the directors may execute or
cause to be executed any  mortgage,  charge or security  over or  affecting  the
whole or any part of the  assets of the  Company by way of  indemnity  to secure
such director or person from any loss in respect of such liability.

                                     PART 9

                           GENERAL AND CLASS MEETINGS

9.01 The general meetings of the Company shall be held at such time and place as
the directors appoint.

9.02 Every  general  meeting,  other than an annual  general  meeting,  shall be
called an extraordinary general meeting.

9.03 The  directors  may,  whenever  they  think fit,  convene an  extraordinary
general meeting.

9.04 Notice of a general  meeting shall specify the place,  the day and the hour
of  meeting,  and,  in case of  special  business,  the  general  nature of that
business.  The  accidental  omission  to give  notice of any  meeting to, or the
non-receipt  of any notice by, any of the  members  entitled  to receive  notice
shall not invalidate any proceedings at that meeting.

9.05 If any special business  includes the presenting,  considering,  approving,
ratifying  or  authorizing  the  execution of any  document,  the portion of any
notice  relating to that  document is sufficient if it states that a copy of the
document or proposed  document is or will be available for inspection by members
at an office of the  Company in the  Province  of British  Columbia or at one or
more designated places in the Province during business hours on any specified or
unspecified  working  day or days  prior to the date of the  meeting  and at the
meeting.

9.06 The  provisions  of these  Articles  relating  to the call and  conduct  of
general meetings apply, with the necessary changes and so far as are applicable,
to class  meetings  and to series  meetings,  except that the quorum for a class
meeting or a series meeting of the Company shall be one member present in person
or by proxy or ( being a corporation)  represented in accordance with Section 33
of the Company Act, holding not less than one-third of the shares affected.
<PAGE>
                                     PART 10

                         PROCEEDINGS AT GENERAL MEETINGS

10.01 The following  business at a general meeting shall be deemed to be special
business:

         (a)      All business at an extraordinary general meeting;

         (b)      All business that is transacted at an annual general  meeting,
                  with  the  exception  of the  consideration  of the  financial
                  statement and the report of the  directors  and auditors,  the
                  election of directors,  the  appointment of the auditors,  and
                  such other  business  as,  under  these  Articles  ought to be
                  transacted at an annual general meeting, or any business which
                  is brought under  consideration by the report of the directors
                  issued with the notice convening the meeting.


10.02 No business,  other than the election of a chairman and the adjournment or
termination of the meeting,  shall be conducted at any general  meeting,  at any
time when quorum is not present.  If at anytime  during a general  meeting there
ceases to be a quorum present,  any business then in progress shall be suspended
until there is quorum  present or until the meeting is adjourned or  terminated,
as the case may be. A quorum  shall be one member  present is person or by proxy
or (being a  corporation)  represented  in  accordance  with  section  33 of the
Company Act, holding not less than one voting share of the Company.

10.3 If within a half an hour from the time  appointed  for a general  meeting a
quorum is not present, the meeting, if convened upon the requisition of members,
shall be terminated; but in any other case, it shall stand adjourned to the same
day in the next  week,  at the same time and  place,  and if,  at the  adjourned
meeting, a quorum is not present within half an hour from the time appointed for
the meeting, if the quorum for the meeting is one member holding or representing
one  voting  share,  the  meeting  shall b be  terminated,  or, if the quorum is
greater than as aforesaid the members present shall be a quorum.

10.4 Subject to Article 10.05, the chairman of the Board, or in his absence, the
President of the Company,  or in his absence one of the directors  present shall
preside as chairman of every general meeting.

10.5 If at any general  meeting  there is no such  officer or  director  present
within  fifteen  minutes after the time  appointed for holding the meeting or if
the chairman of the Board and the President  and all the  directors  present are
unwilling to act as

                                     PART 11

                                VOTES OF MEMBERS

11.01 Subject to any rights or  restrictions  for the time being attached to any
class or classes of shares,  on a shoe hands every member  present in person has
one vote,  and on a poll every  member,  present in person or by proxy,  has one
vote for each share he holds.

11.02 Any person who is not  registered  as a member but is  entitled to vote at
any general  meeting in respect of a share may vote the share in the same manner
as if he were a member;  but, unless the directors have previously  admitted his
right to vote at that  meeting in respect of the  share,  he shall  satisfy  the
directors  of his  right to vote the  share  before  the  time for  holding  the
meeting, or adjourned meeting, as the case may be, at which he proposes to vote

11.03 Where there are joint members  registered in respect of any share, any one
of the joint members may vote at any meeting,  either personally or by proxy, in
respect of the share as if he were soley entitled to it. If more than one of the
joint  members is  present at any  meeting,  personally  or by proxy,  the joint
member  present  whose name stands first on the register in respect of the share
shall alone be entitled to vote in respect of that share.  Several  executors or
administrators  of a deceased member in whose sole name any share stands shall ,
for the purpose of this Article, be deemed joint members.
<PAGE>
11.04 Subject to Section 183 of the Company Act, a corporation which is a member
may vote by its duly  authorized  representative  who is  entitled  to speak and
vote,  either  in person or by proxy,  and in all other  respects  exercise  the
rights of a member and that representative shall be reckoned as a member for all
purposes in connection with any meeting of the company.

11.05 A member for whom a committee has been duly appointed may vote, whether on
a show of hands or on a poll, by his committee and that  committee may appoint a
proxy holder.

11.06 Unless the directors  otherwise  determine,  the  instrument  appointing a
proxy holder and the power of attorney or other  authority,  if any, under which
it is signed or a  notarially  certified  copy  thereof  shall be deposited at a
place  specified for the purpose in the notice  convening the meeting,  not less
than  forty-eight  hours  before the time for  holding  the meeting at which the
proxy holder purposes to vote

11.07 A vote given in  accordance  with the terms of an or  incapability  of the
member of revocation of the proxy or if the authority  under which the proxy was
executed,  or the  transfer of the share in respect of which the proxy is given,
provided no  intimation  in writing of the death,  incapability,  revocation  or
transfer  has been  received at the  registered  office of the Company or by the
chairman of the meeting or adjourned meeting before the vote is given.

11.08 Unless, in the  circumstances,  the Company Act requires any other form of
proxy, and instrument appointing a proxy holder, whether for a specified meeting
or  otherwise,  shall be in common form, or in any other form that the directors
shall approve.

                                     PART 12

                                    DIRECTORS

12.01 The  directors may exercise all such powers and do all such acts and thins
as the Company may  exercise  and do, and which are not by these  Articles or by
statute or  otherwise  lawfully  directed or required to be exercised or done by
the Company in general meeting, but subject,  nevertheless, to the provisions of
all laws affecting the Company and of these Articles and to any rules, not being
inconsistent with thee Articles, which are made from time to time by the Company
in general  meeting;  but no rule made by the Company in general  meeting  shall
invalidate  any prior act of the  directors  that  would have been valid if that
rule had not been made.

12.02 The number of directors  shall be not less than one (or, if the Company is
a reporting Company,  not less than three) and not more than fifteen. The number
of directors my be determined from time to time by ordinary resolution

12.03 A director is not required to have any share qualification.

                                     PART 13

                      RETIREMENT AND ELECTION OF DIRECTORS

13.01 Upon the  termination of the first annual  general  meeting of the Company
after its  incorporation or formation by amalgamation,  and upon the termination
of every succeeding  annual general meeting,  all the directors shall retire. At
every annual general meeting the members shall fill up the offices to be vacated
by  electing a like  number of  directors  and  whenever  the number of retiring
directors  is less than the  maximum  number for the time being  required  by or
determined pursuant to Article 12.02, they may also elect such further number of
directors  if any,  as the  Company  then  determines,  but the total  number of
directors elected shall not exceed that maximum.
<PAGE>
13.02 If, at any general meeting at which an election of directors ought to take
place,  the places of the  retiring  directors  are not  filled up,  such of the
retiring directors as may be requested by the newly-elected  directors shall, if
willing , continue in office until further new  directors are elected  either at
an extraordinary  general meeting specially  convened for that purpose or at the
annual  general  meeting  in the  next or some  subsequent  year,  unless  it is
determined to reduce the number of directors.

13.03 If the Company removes any director before the expiration of his period of
office and appoints  another person in his stead,  the person so appointed shall
hold office only during such time as the director in whose place he is appointed
would have held the office if he had not been removed.

13.04 The directors  have the power at any time and from time to time to appoint
any  person  as a  director  to fill a  casual  vacancy  in the  directors.  The
directors  shall have the power at any time and from time to time to appoint one
or more additional  directors;  but the number of additional directors shall not
at any time exceed one-third of the number of directors  elected or appointed at
te last annual general  meeting of the Company.  Any director so appointed holds
office only until the conclusion of the next following annual general meeting of
the Company, but is eligible for re-election at that meeting.

13.05 A director  may, with the approval of the  directors,  appoint any person,
whether a member of the Company or not, and whether a director of the Company or
not, to serve as his  alternate  director  and as such to attend and vote in his
stead at meetings of directors,  and such alternate  director shall, if present,
be  included  in the count for a quorum,  and if he is a  director,  he shall be
entitled to two votes,  one as director and the other as an alternate  director.
If the appointing director so directs,  notice of meetings of directors shall be
sent to the alternate director and not to the appointing director.  An alternate
director shall ipso facto vacate office as an alternate director if and when the
appointing  director  vacates office as a director or removes the appointee from
office as alternate director,  and any appointment or removal under this Article
shall be made in writing under the hand of the director making the same.

                                     PART 14

                            PROCEEDINGS OF DIRECTORS

14.01 The  directors  may meet at such  places as they  think fit,  adjourn  and
otherwise  regulate their meetings and proceedings as the see fit. The directors
may from time to time fix the quorum  necessary for the  transaction of business
and unless so fixed the  quorum  shall be a majority  of the  directors  then in
office. Any director who is interested in a proposed contact or transaction with
the Company shall be counted in the quorum.  Any director who is interested in a
proposed  contract  or  transaction  with the  Company  shall be  counted in the
quorum.  The  Chairman  of the Board,  or in his absence  the  President  of the
Company.  Shall be chairman  of all  meetings  of the  directors;  but it at any
meeting  the  Chairman  of Board or the  President  is not  present  with thirty
minutes after the time appointed for holding the meeting,  the directors present
may  choose  some of  their  number  to be  chairman  at that  meeting.  Any two
directors  may at any  time  and the  Secretary,  upon  the  request  of any two
directors, shall, convene a meeting of the directors.

14.02 The directors, or any committee of directors, may take any action required
or permitted to be taken by them and may exercise any of the authorities, powers
and  discretions  for  the  time  being  vested  in or  exercisable  by  them by
resolution  either passed at a meeting at which a quorum is present or consented
to in writing under Section 149 of the Company Act.
<PAGE>
14.03 A director may  participate  in a meeting of directors or of any committee
of the  directors  by means of  conference  telephones  or other  communications
facilities by means of which all directors participating in the meeting can hear
each other and provided that all such directors agree to such  participation.  A
director  participating  in a meeting in  accordance  with this Article shall be
deem to the present at the meeting and to have so agreed and shall be counted in
the quorum therefore and be entitled to speak and vote thereat.

14.04 For the first  meeting of the directors to be held  immediately  following
the  appointment  or election of a director or  directors  at an annual or other
general  meeting of  shareholders,  or for a meeting of the directors at which a
director is appointed to fill a vacancy in the directors, it is not necessary to
give  notice of the  meeting  to the  newly-elected  or  appointed  director  or
directors for the meeting to be duly constituted,  if quorum of the directors is
present.

14.05  Any  director  of the  Company  who may be  temporarily  absent  from the
province of British Columbia may file, at the registered  office of the Company,
a written waiver of notice, which may be by letter, telegram, telex or cable, of
any meeting of the  directors  and may, at any time,  withdraw  the waiver,  and
until the waiver is withdrawn, not notice of meetings of directors shall be sent
to that  director,  and all meetings of the directors of the Company,  notice of
which  has not been  given to that  director,  shall,  provided  a quorum of the
directors is present, be valid and effective.

14.06  Questions  arising at any-meeting of the directors  shall be decided by a
majority of votes.  In case of an equality of votes,  the chairman has second or
casting vote.

14.07 No resolution  proposed at a meeting of directors need be seconded and the
chairman of any meeting is entitled to move or propose a resolution

14.08 A  resolution  in writing , signed by each  director  shall be a valid and
effectual  as if it had been  passed at a meeting of  directors  duly called and
held. Such resolution may be in one or more  counterparts  each signed by one or
more  directors  which  together shall be deemed to constitute one resolution in
writing.

14.09 Not less than  forty-eight  hours'  notice of a meeting  of the  directors
shall be given in writing by delivery by hand or by  telegraph or by mail (it it
is mailed by prepaid post at least three clear days in advance  exclusive of any
Saturday or holiday)  but any  director  may in writing  waive  notice of accept
shorter notice.  The directors may, by resolution,  fix a regular time and place
for  meetings,  and in that case  notice  shall be given of such  resolution  or
resolution  or  resolutions  and there after no further  notice need be given of
such meetings.

                                     PART 15

                      DIRECTORS - MISCELLANEOUS PROVISIONS

15.01 The  remuneration  of the directors may from time to time be determined by
the directors.

15.02 The directors shall be reimbursed such  reasonable  travelling,  hotel and
other expenses as they may incur in and about the business of the Company and if
any director shall be required to perform extra services or should  otherwise be
specially occupied about the Company's business, he shall be entitled to receive
a remuneration  to be fixed by the Board or, at the option of such director,  by
the Company in general meeting,  and such remuneration may be either in addition
to or in substitution for any other  remuneration he may be entitled to receive,
and the same shall be charged as part of the ordinary expenses.
<PAGE>
15.03  Inasmuch as the directors of the Company are likely to be connected  with
other companies,  corporations or associations  with which from time to time the
Company must or may have  business  dealings,  no contract or other  transaction
between the Company and any other company,  corporation or association  shall be
affected by the fact that  directors  of the Company  are  interested  in or are
shareholders,  directors  or  officers  of such other  company,  corporation  or
association.

                                     PART 16

                         EXECUTIVE AND OTHER COMMITTEES

16.01 The directors may after the annual general meeting of the Company and from
time to time as  vacancies  occur.  Elect from among their  members an Executive
Committee.  The executive  Committee  shall consist of not less than two members
but the number of members may be  increased  or  decreased  from time to time by
resolution of the directors.  The Executive  Committee  shall advise and aid the
officers  of the  Company  in all  matters  concerning  its  interests  and  the
management  of its business and affairs and may( subject to any  regulations  or
restrictions  which the directors may from time to time make or impose) exercise
any and all powers of the directors  while the latter are not in session  except
the  power  to do any  act  which  must  by law be  performed  by the  directors
themselves provided,  however,  that a report of all acts and proceedings of the
Executive  Committee  done  or had  in  the  interval  between  meetings  of the
directors for the  information  thereof.  The executive  Committee shall meet at
such times and at such place or places as shall be  determined  by the Executive
Committee and in accordance  with such rules as may be provided by resolution of
the  directors.  A majority  of the  members of the  Executive  Committee  shall
constitute a quorum for the transaction of business,  provided that in the event
of there being no quorum present at any meeting of the Executive Committee,  any
director or directors of the Company who is or are  requested by the chairman of
such  meeting to attend  such  meeting  shall have the right to attend and shall
thereupon be a member or members of the Executive Committee for such meeting.

16.02 The members of the Executive  Committee  shall be entitled to receive such
remuneration  for acting as members of the Executive  Committee as the directors
may from time to time determine.

16.03 The directors may delegate any, but not all, of their powers to committees
(other than the Executive Committee) consisting of such director or directors as
they  think  fit.  Any  committee  so formed in the  exercise  of the  powers so
delegated shall conform to any rules that may be from time to time be imposed on
it by the  directors,  and shall  report  every act or thing done in exercise of
those powers to the earliest  meeting of the  directors to be held next after it
has been done.

16.04 A  committee  may elect a chairman  of its  meetings;  if no  chairman  is
elected,  or if at any meeting the chairman is not present within thirty minutes
after the time appointed for holding the meeting,  the directors present who are
members of the  committee  may choose one of their  number to be chairman  shall
have a second or casting vote.

16.05 The  members of a  committee  may meet and  adjourn  as the think  proper.
Questions  arising at any meeting  shall be determined by a majority of votes of
the members  present and in case of an equality of votes the chairman shall have
a second or casting vote.
<PAGE>
                                     PART 17

                                    OFFICERS

17.01 The  directors  shall elect from among their  members a President  and, if
they see fit, may elect a Chairman of the Board and may elect a Vice-Chairman of
the  Board  and may  elect a Vice  Chairman,  either  of  whom  may  also be the
President, all or any whom shall hold office until their successors are elected.
Vacancies  occurring  from  time to time in these  offices  may be filled by the
directors from among their members.

17.02  The   directors   may   designate  the  Chairman  of  the  Board  or  the
Vice-Chairman,  if any,  or the  President  to be the chief  executive  officer.
Failing such  designation  the  Chairman of the Board of. If there is none,  the
Vice- Chairman or, if there is none the President,  shall be the chief executive
officer.  The chief  executive  officer  shall,  subject  to the  control of the
directors,  have and execute general supervision over the management and control
of the business and affairs of the Company, its officers and employees.

17.03 The  directors,  from time to time,  shall  appoint  a  Secretary  and may
appoint  one or more  Vice-Presidents,  one of whom may be the  chief  financial
officer,  and such other officers as the directors may  determine,  so including
one or more assistants to any of the officers so appointed of the directors,  in
the absence of a written agreement to the contrary,  may remove or suspend them.
One person may hold more than one such office.

                                     PART 18

                            EXECUTION OF INSTRUMENTS

18.01 The  directors  may  provide a common seal for the Company and for its use
and they shall have power from time to time to destroy the same and substitute a
new seal in place of the seal destroyed.

18.02 The directors may provide an official seal for use in any other  province,
state, territory or country.

18.03 The directors shall provide for the safe custody of the common seal of the
Company which shall not be affixed to any instrument except in the presence of:


         (a)      any two of the Chairman of the Board or the Vice-Chairman ( if
                  any) or the President or a Vice- President or the Directors or
                  the Secretary; or

         (b)      such other officers or persons as may be prescribed  form time
                  to time by resolution of the directors;


and such officers,  directors,  and persons shall sign every instrument to which
the seal of the Company is affixed in their presence.

18.04 To enable the seal of the Company to be affixed to any bonds,  debentures,
share certificates,  share warrants or other securities of the Company,  whether
in definitive  interim form on which facsimiles of the respective  signatures of
Chairman of the Board, Vice-Chairman,  or the President, or Vice-President,  and
the Secretary are mechanically  reproduced there may be delivered to the firm or
company  employed to engrave,  lithograph  or print such  definitive  or interim
bonds, debentures, share certificates, share warrants or other securities one or
more  unmounted  dies  reproducing  the  Company's  seal and the  President or a
Vice-President  and the Secretary may by writing  authorize such firm or company
to cause the Company's  seal to be affixed to such  definitive or interim bonds,
debentures, share Certificates, share warrants or other securities by the use of
such dies.  Bonds,  debentures,  share  certificates,  share  warrants  or other
securities  to  which  the  Company's  seal has been so  affixed  shall  for all
purposes  be  deemed  to be under  and to bear the  Company's  seal as if it had
actually  been affixed  thereto and be valid and binding on the Company and this
notwithstanding that any person whose signature is so engraved,  lithographed or
printed  as  that  of the  Chairman  of  the  Board,  Vice-Chairman,  President,
Vice-President  or Secretary  may have ceased to hold such office at the date of
the issue thereof.
<PAGE>
                                     PART 19

                                    DIVIDENDS


19.01 The  directors may declare  dividends and fix the date of record  therefor
and the date for payment thereof.

19.02 Subject to the terms of shares with special  rights or  restrictions,  all
dividends shall be declared according to the number of shares held.

19.03 Dividends may be declared to be payable out of the profits of the Company.
No dividends shall bear interest against the Company.

19.04 A  resolution  declaring  a dividend  may direct  payment of the  dividend
wholly or partly by the  distribution  of specific  assets or of paid-up shares,
bonds debentures or other debt obligations of the Company, or in any one or more
of those ways, and, where any difficulty  arises in regard to the  distribution,
the directors may settle the same as they think expedient, and in particular may
fix the value for distribution of specific  assets,  and may determine that cash
payments  shall be made to a member upon the basis of value so fixed in place of
fractional  shares,  bonds,  debentures  or other debt  obligations  in order to
adjust the rights of all parties,  and may vest any of those specific  assets in
trustees upon such trusts for the persons  entitled as may seem expedient to the
directors.

19.05 Any dividend or other moneys  payable in cash in respect of a share may be
paid by check sent through the post to the member in a prepaid letter,  envelope
or wrapper addressed to the member at his registered  address, or in the case of
joint members,  to the registered address of the joint member who is first named
on the  register,  or to such person and to such  address as the number or joint
members,  as the case may be, in  writing  direct.  Any one of two or more joint
members may give effectual  receipts for any dividend or other moneys payable or
assets distributable in respect of a share held by them.

19.06 Where the  dividend  to which a member is entitled  includes a fraction of
one cent such shall be disregarded  in making  payment  thereof and such payment
shall be deemed to be payment in full

19.07 No notice of the declaration of a dividend need be given to any member.

19.08 The  directors  may,  before  declaring a  dividend,  set aside out of the
profits of the Company  such sums as they think  proper as a reserve or reserves
which shall,  at the  discretion of the  directors,  be  applicable  for meeting
contingencies,  or for equalizing  dividends,  or for any other purpose to which
the profits of the Company may be properly applied, and pending that application
may, at the like  discretion,  either be employed in the business of the Company
or be invested in such  investments,  other than shares of the  Company,  as the
directors may from time to time think fit.
<PAGE>
                                     PART 20

                                    ACCOUNTS

20.01 The  directors  shall  cause  records  and books of accounts to be kept as
necessary to record properly the financial  affairs and condition of the Company
and to comply with provisions of statutes applicable to the Company.

20.02 Unless the directors determine  otherwise,  or unless otherwise determined
by an ordinary resolution, no member of the Company shall be entitled to inspect
the accounting records of the Company.

                                     Part 21

                                 INDEMNIFICATION

21.01  The  Company  shall  indemnify  any  person  who was or is a party  or is
threatened  to be made a party to any  threatened,  pending or completed  action
proceeding,  whether or not brought by the Company or by a Corporation  or other
legal entity or enterprise as hereinafter  mentioned and whether civil, criminal
or  administrative,  by reason of the fact that he is or was director,  officer,
employee or agent of the Company or is or was director,  officer,  employee,  or
agent of the  Company or is or was  serving at the  request of the  Company as a
director,  officer,  employee or agent of another  corporation,  a  partnership,
joint  venture,  trust  or other  enterprise,  against  all  cost,  charges  and
expenses,  including  legal  fees and any  amount  paid to settle  the action or
proceeding or satisfy a judgement, if he acted honestly and in good faith with a
view to the best interest of the corporation or other legal entity or enterprise
as aforesaid of which he is or was a director,  officer,  employee or agent,  as
the case may be, and  exercised  the care,  diligence  and skill of a reasonably
prudent person,  and with respect to any criminal or  administrative,  action or
proceeding,  he had reasonable grounds for believing that his conduct was lawful
but the Company  shall not be bond to indemnify  any such  person,  other than a
director,  officer or an  employee  of the Company ( who shall be deemed to have
notice of this Article and to have  contracted  with the Company in terms hereof
solely by virtue of his acceptance of such office or  employment),  if in acting
as agent for the Company  corporation  or other legal  entity or  enterprise  as
aforesaid,  he does so by written  request of the Company  containing an express
reference  to this  Article  and no  indemnification  of a  director  or  former
director or officer or of the Company,  of a corporation in which the Company is
or was a shareholder,  shall be made except to the extent  approved by the Court
pursuant to the  Company  Act or any other  statute.  The  determination  of any
action,  suite or  proceeding  by judgement,  order,  settlement,  conviction or
otherwise shall not, of itself, create a presumption that the person did not act
honestly and in good faith and in the best  interests of the Company and did not
exercise the care,  diligence and skill of a reasonable prudent person and, with
respect to any criminal action or proceeding, did not have reasonable grounds to
believe that his conduct was lawful.

21.2 The Company shall  indemnify any person other than a director in respect of
any loss, damage,  costs or expenses  whatsoever incurred by him while acting as
an  employee  or agent for the  Company  unless  such loss,  damage,  costs,  or
expenses shall arise out of failure to comply with instructions,  or willful act
or default or fraud by such person in any of which events the Company shall only
indemnify such person it the directors, in their absolute discretion,  so decide
or the Company by ordinary resolution shall so direct.

21.02 The indemnification provided by this part shall not be deemed exclusive of
any  other  part,  or any  valid  and  lawful  agreement,  vote  of  members  or
disinterested directors or otherwise, both as to action in his official capacity
and as to action in  another  capacity  while  holding  such  office,  and shall
continue as to a person who has ceased to be a director,  officer,  employee, or
agent and shall ensure to the benefit of the heirs, executors and administrators
of such person. The indemnification provided by this Part shall not be exclusive
of  any  powers,  rights,  agreements  or  undertakings  which  may  be  legally
permissible or authorized by or under any applicable  law.  Notwithstanding  any
other provisions set forth in this Part the  indemnification  authorized by this
Part shall be applicable only to the extent that any such indemnification  shall
not duplicate indemnity or reimbursement which that person has received or shall
receive otherwise than under this Part.
<PAGE>
21.03 The  directors  are  authorized  from time to time to cause the Company to
give indemnities to any director,  officer,  employee, agent or other person who
has  undertaken  or is about to undertake any liability on behalf of the Company
or any corporation controlled by it.


21.04 No director or officer of employee for the time being of the Company shall
be liable for the acts, receipts,  neglects or defaults of any other director of
officer or  employee,  agent or other person who has  undertaken  or is about to
undertake any liability on behalf of the Company or any  corporation  controlled
by it.

21.05 No director or officer or employee for the time being of the Company shall
be liable for the acts, receipts,  neglects or defaults of any other director or
officer or employee, or for joining in any receipt or act for conformity, or for
any loss,  damage or expense  happening to the Company through the insufficiency
of  deficiency  of title to any property  acquired by order of the Board for the
Company, or for the insufficiency or deficiency of any security in or upon which
any of the moneys of or  belonging  to the Company  shall be invested or for any
loss or damages arising from the bankruptcy,  insolvency, or tortious act of any
person, firm or corporation with whom or which any moneys, securities or effects
shall  be  lodged  or  deposited  or for any  loss  occasioned  by any  error of
judgement or oversight on his part or for any other loss,  damage or  misfortune
whatever  which may  happen in the  execution  of the  duties of his  respective
office  or trust or in  relation  thereto  unless  the same  shall  happen by or
through his own willful act or default, negligence, breach of trust or breach of
duty

21.06 Directors may rely upon the accuracy of any statement of fact  represented
by an officer of the  Company  to be  correct  or upon  statements  in a written
report of the auditor of the Company and shall not be responsible or held liable
for any loss or damage  resulting  from the paying of any dividends or otherwise
acting in good faith upon any such statement.


21.07 The directors  may cause the Company to purchase and  maintain,  insurance
for the  benefit of any person who is or was a  director,  officer,  employee or
agent of the  Company or is or was  serving at the  request of the  Company as a
director,  officer,  employee,  or agent of another Corporation,  a partnership,
joint venture,  trust or other enterprise  against any liability incurred by him
as a director, officer, employee or agent.

                                     PART 22

                                     NOTICES

22.01 Except as otherwise  provided in these Articles,  a notice may be given to
any member or director,  either  personally or by sending it by post to him in a
prepaid letter,  envelope or wrapper  addressed to the member or director at his
Registered address.

22.02 A notice  may be given by the  Company  to joint  members  in respect of a
share  registered  in their names by giving the notice to the joint member first
named in the register of members in respect of that share.

22.03 A notice may be given by the Company to the persons entitled to a share in
consequence  of the death or  bankruptcy  of a member by sending it through  the
post in a prepaid letter,  envelope or wrapper  addressed to them by name, or by
the title of representatives of the deceased,  or trustee of the bankrupt, or by
any like  description,  at the address,  if any, supplied for the purpose by the
persons claiming to be so entitled, or, until that address has been so supplied,
by giving  the  notice in any  manner in which the same might have been given if
the death or bankruptcy has not occurred.
<PAGE>
22.04 Any notice or document sent by post to, or left at, the registered address
of, any member, shall, notwithstanding that member is then deceased, and whether
or not the Company  has notice of his death,  be deemed to have been duly served
in respect of any registered  shares,  whether held solely or jointly with other
persons by that  deceased  member,  until some other person is registered in his
stead as the member or joint member is respect of those shares, and that service
shall for all purposes be deemed a sufficient service of such notice of document
on his personal representatives and all persons, if any, jointly interested with
him in those shares.

22.05 Any notice sent by post shall be deem to have served on the day, Saturdays
and holidays excepted,  following that on which the letter,  envelope or wrapper
containing the same is posted,  and in probing service it is sufficient to prove
that the  letter,  envelope  or  wrapper  containing  the  notice  was  properly
addressed and put in a Canadian Government post office, postage prepaid.

22.06 Notice of every general meeting shall be given in any manner  hereinbefore
authorized to :

         (a)      every member  holding a share or shares  carrying the right to
                  vote at such meetings on the record date or if record date was
                  established  by the  directors,  on the  date  of the  mailing
                  notice;

         (b)      every person upon whom the  ownership  of a share  devolves by
                  reason  of his  being a  legal  personal  representative  or a
                  trustee in bankruptcy of a member where the member but for his
                  death  bankruptcy  would be entitled to receive  notice of the
                  meeting

No other person is entitled to receive notice of general meetings.

                                     PART 23

                         SPECIAL RIGHTS AND RESTRICTIONS

23.01 The Class "A" Preference shares and the Class "B" Preference shares of the
Company  shall have the rights  and shall be  subject  to the  restrictions  and
limitations as follows:

         (a)      The directors may issue Class "A" Preference  shares in one or
                  more series;

         (b)      The directors may alter by  resolution  the  Memorandum of the
                  Company to fix the number of shares in, and to  determine  the
                  designation  of the  shares  of,  each  series  of  Class  "A"
                  Preference shares, by resolution;

         (c)      The directors may alter by  resolution  the  Memorandum of the
                  Company or these Articles or both to create, define and attach
                  special rights and  restrictions  to the shares of each series
                  of Class "A" Preference shares,  subject to the special rights
                  and restrictions  attached to the Class "A" Preference  shares
                  by this Part'

         (d)      Where the Class "A" Preference shares or one or more series of
                  Class  "A"  Preference   shares  are  entitled  to  cumulative
                  dividends,  and where  cumulative  dividends in respect of the
                  Class  "A"  Preference   shares  or  a  series  of  Class  "A"
                  Preference  shares  are  not  paid  in  full,  the  Class  "A"
                  Preference  shares  and all  series of Class "A"  entitled  to
                  cumulative  dividends shall participate rateably in respect of
                  accumulated  dividends  in  accordance  with the amounts  that
                  would  be  payable  on  those  shares  if all the  accumulated
                  dividends were paid in full;
<PAGE>
         (e)      Where amounts payable on a winding-up, or on the occurrence of
                  any other event as a result of which the holders of the shares
                  of the Class "A" Preference shares and all series of Class "A"
                  Preference shares are then entitled to return of capital,  are
                  not  paid in full,  the  class  "A"  Preference  shares  shall
                  participate  rateably  in a return of  capital  in  respect of
                  Class "A"  Preference  shares in  accordance  with the amounts
                  that would be payable on the return of capital if all  amounts
                  so payable were paid in full;

         (f)      No  special  rights or  restrictions  attached  to a series of
                  Class "A" Preference  shares all confer on the series priority
                  over  another  series  of  Class  "A"  Preference  Shares  the
                  outstanding respecting:

                  (i)      dividends, or

                  (ii)     a return of capital:

                           (A)      on winding-up or

                           (B)      on the  occurrence  of  another  event  that
                                    would result in the holders of all series of
                                    Class "A"  Preference  shares being entitled
                                    to a return of capital;

         (g)      A director's resolution pursuant to paragraphs (a), (b) or (c)
                  may only be passed  prior to the issue of shares of the series
                  to which the resolution relates. and after the issue of shares
                  of that series,  the number of shares in, the  designation  of
                  and the  special  rights and  restrictions  attached  to, that
                  series  may be added to,  altered,  varied or  abrogated  only
                  pursuant to sections 248, 249, 254, or 255 of the Company Act,
                  as the case may;

         (g)      Except  as  expressly  provided  in  the  special  rights,  or
                  restrictions which the directors may create,  define or attach
                  to any  series  of Class  "A"  Preference  shares,  Class  "A"
                  Preference  shares  and any  series  of Class  "A"  Preference
                  Shares  shall not confer on the  holders  thereof any right to
                  notice of or to be present or to vote,  either in person or by
                  proxy, at any general meeting other than a separate meeting of
                  the  holders  of the Class "A"  Preference  shares,  or of the
                  holders  of shares  of a series  of the  Class "A"  Preference
                  shares as the case may be:

         (h)      All of the  provisions of this Part with respect to the Class"
                  A" Preference  shares shall apply.  Mutatis  mutandis,  to the
                  Class " B" Preference shares, as if set out here in full;

         (i)      All of the  provisions  of this Part with respect to the Class
                  "A" Preference  shars shall apply,  mutatis  mutandis,  to the
                  Class "B" Preference shares, as if set out here in full;

         (j)      Except  as  expressly   provided  in  the  special  rights  or
                  restrictions which the directors may create,  define or attach
                  to any  series of Class  "A"  Preference  shares  only or with
                  respect to any series of Class "A"  Preference  shares only or
                  with respect to any combination of two or more such Classes or
                  series of classes only.

23.02  Except  as  hereinafter  provided,  in  the  event  of  the  liquidation,
dissolution or winding-up of the Company or any  distribution  of its assets for
the purpose of winding-up its affairs,  after the payment of dividends  declared
but  unpaid,  the holders of the Class "A"  Preference  shares and the Class "B"
Preference  shares  shall be  entitled  pari passu to be paid such amount as the
special rights and restrictions  attaching to such shares shall provide,  and in
the absence of any express  provision with respect thereto the amount of capital
paid up in respect  thereof  per share for each Class "A"  Preference  share and
each Class "B"  Preference  share held by them, out of the assets of the Company
in  preference  to and with  priority  over any payment of  distribution  of any
capital asset or monies among the holders any common shares of the company,  and
after  payment to the holders of the Class "A"  Preference  shares and Class "B"
Preference shares of the amount so payable to them they shall not be entitled to
share in any other  distribution  of the property or assets of the Company.  The
foregoing  provisions  of this  Article  23.02  shall  apply  to all  Class  "A"
Preference shares and Class "B" Preference shares,  except as expressly provided
in the special rights and restrictions which the directors may create, define or
attach  to any  series of Class "A"  Preference  shares of Class "B"  Preference
shares.
<PAGE>
                                     PART 24

                                  PROHIBITIONS

24.01 No  shares  may be  transferred  except  with the  prior  approval  of the
directors,  who may in their absolute discretion refuse to register the transfer
of any share, such approval to be evidenced by resolution of the directors.

24.02  There  shall not be any  invitation  to the public to  subscribe  for any
shares or debt obligations of the Company.

24.03 The  provisions  of this Part  shall  only  apply if the  Company is not a
reporting company.

Dated at Vancouver, British Columbia, this 2nd day of September 1986.


                                        Signature of the Subscriber
                                        To the Memorandum:

                                        ----------------------------------------
                                        Stephen F. X. O'Neill

                                                                  NO. ___ OF ___

THE SHARES TO BE ISSUED  UPON THE  EXERCISE OF THESE  WARRANTS  ARE SUBJECT TO A
HOLD  PERIOD AND MAY NOT BE TRADED IN BRITISH  COLUMBIA  UNTIL  AUGUST 29,  1999
EXCEPT AS PERMITTED BY THE  SECURITIES  ACT (BRITISH  COLUMBIA) AND  REGULATIONS
UNDER THE ACT.


______ WARRANTS                                       VOID AFTER AUGUST 29, 1999


                        SERIES "H" SHARE PURCHASE WARRANT

                            EMPYREAN DIAGNOSTICS LTD.


THIS IS TO CERTIFY THAT for value received, ______________________ (the "Warrant
Holder"), of ___________________________________________________________________
shall have the right to purchase from EMPYREAN DIAGNOSTICS LTD. (the "Company"),
upon and subject to the terms and  conditions  hereinafter  referred  to, at any
time up to 4:00 p.m. (Vancouver time) on August 29, 1999 (the "Expiry Time") one
fully paid and  non-assessable  common  share of the Company for each Series "H"
share purchase warrant  represented hereby at the price of $0.80 per share until
August 29, 1998 and at the price of $1.25 per share until August 29, 1999. After
the Expiry time this warrant  certificate and all rights  conferred hereby shall
be void and of no value.

The right to purchase  common shares of the Company may only be exercised by the
Warrant Holder within the time hereinbefore set out by:

     (a)  duly completing and executing the  subscription  form attached hereto,
          in the manner therein indicated;

     (b)  surrendering this warrant  certificate to the Company's  Registrar and
          Transfer Agent,  THE MONTREAL TRUST COMPANY OF CANADA,  at 510 Burrard
          Street, Vancouver, British Columbia, V6C 3B8; and

     (c)  paying the  appropriate  purchase  price for the common  shares of the
          Company  subscribed  for  together,  either  in cash  or by  certified
          cheque.

Upon said  surrender and payment,  the Company will issue to the Warrant  Holder
the number of common shares  subscribed  for. Within three business days of said
surrender and payment, the Company will mail to the Warrant Holder a certificate
evidencing the common shares  subscribed  for. If the Warrant Holder  subscribes
for a lesser number of common shares than the number of shares permitted by this
warrant  certificate,  the Company shall  forthwith cause to be delivered to the
Warrant  Holder a further  warrant  certificate  in  respect  of  common  shares
referred to in this warrant certificate but not subscribed for.

THE WARRANTS REPRESENTED HEREBY AND ALL RIGHTS HEREUNDER ARE NON-TRANSFERABLE.
<PAGE>
                                       -2-

In the event of any  subdivision  of the  common  shares of the  Company as such
shares are  constituted  on the date  hereof,  at any time  while  this  warrant
certificate is outstanding,  into a greater number of common shares, the Company
will thereafter deliver at the time or times of purchase of shares hereunder, in
addition  to the number of shares in respect of which the right to  purchase  is
then  being  exercised,  such  additional  number of shares as result  from such
subdivision   or   subdivisions   without  any   additional   payment  or  other
consideration therefor.

In the event of any  consolidation or consolidations of the common shares of the
Company,  as said common shares are constituted on the date hereof,  at any time
while this warrant  certificate is  outstanding,  into a lesser number of common
shares,  the number of shares  represented  by this  warrant  certificate  shall
thereafter be deemed to be consolidated  in like manner and any  subscription by
the Warrant Holder for shares hereunder shall be deemed to be a subscription for
shares of the Company as consolidated.

In the event of reclassification of the common shares of the Company at any time
while this warrant  certificate  is  outstanding,  the Company shall  thereafter
deliver at the time of purchase of shares  hereunder the number of shares of the
appropriate  class  resulting  from the  reclassification  as the Warrant Holder
would  have been  entitled  to  receive  in  respect  of the number of shares so
purchased had the right to purchase been exercised before such reclassification.

IF the Company at any time while this warrant  certificate is outstanding  shall
pay any stock dividend upon the common shares of the Company in respect of which
the right to purchase is herein given, the Company shall thereafter  deliver, at
the time of purchase of shares hereunder, in addition to the number of shares in
respect of which the right to purchase is then being  exercised,  the additional
number of shares as would have been issued on the record date for the payment of
the stock dividend had the right to purchase shares  hereunder been exercised by
the Warrant Holder before payment of stock dividend.

The holding of this warrant certificate or the warrants represented hereby shall
not constitute the Warrant Holder a member of the Company.

Time shall be of the essence hereof.

IN WITNESS  WHEREOF the Company has caused this Warrant to be issued by its duly
authorized signatory.


EMPYREAN DIAGNOSTICS LTD.               MONTREAL TRUST COMPANY OF CANADA


by:                                     by:
    ------------------------------          ------------------------------
    Authorized Signatory                    Authorized Signatory
<PAGE>
                                       -3-

                              FORM OF SUBSCRIPTION


TO:         EMPYREAN DIAGNOSTICS LTD.

AND TO;:    Montreal Trust Company of Canada


Dear Sirs:

The undersigned hereby exercises the right to purchase and hereby subscribes for
__________________  common shares in the capital  stock of EMPYREAN  DIAGNOSTICS
LTD. referred to in the warrant  certificate  surrendered  herewith according to
the terms thereof and herewith makes payment by cash or certified  cheque of the
purchase price in full for the said shares.

Please issue a certificate for the shares being purchased as follows in the name
of the undersigned.

         NAME:
                  --------------------------------------------------------------
                  [please print]

         ADDRESS:
                  --------------------------------------------------------------

                  --------------------------------------------------------------

                  --------------------------------------------------------------

Please deliver a warrant certificate in respect of the common shares referred to
in the warrant  certificate  surrendered  herewith but not presently  subscribed
for, to the undersigned.


DATED this ________ day of ___________________________, 199_____.


- ------------------------------
per:



- ----------------------------------------

EMPYREAN DIAGNOSTICS LTD.                         SERIES "J" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------


                                                                       NO: _____

                            EMPYREAN DIAGNOSTICS LTD.

                         SERIES "J" WARRANT CERTIFICATE


================================================================================

Name of Holder...................   ____________________________________________

Address of Holder................   ____________________________________________

Number of Shares.................   ____________________________________________

Purchase Price per Share.........   $ 0.01 U.S.

Warrant Expiration Date..........   January 25, 2001

Warrant Effective Date...........   January 25, 1999

================================================================================

     NEITHER THIS SERIES "J" WARRANT OR THE SHARES OF COMMON  STOCK  PURCHASABLE
     UPON EXERCISE OF THIS WARRANT (COLLECTIVELY, "THE SECURITIES REPRESENTED BY
     THIS  CERTIFICATE")  HAVE BEEN REGISTERED WITH THE UNITED STATES SECURITIES
     AND EXCHANGE  COMMISSION (THE  "COMMISSION")  UNDER SECTION 5 OF THE UNITED
     STATES  SECURITIES  ACT OF 1933,  AS AMENDED  (THE  "SECURITIES  ACT"),  IN
     RELIANCE UPON ONE OR MORE  EXEMPTIONS FROM  REGISTRATION  OR  QUALIFICATION
     AFFORDED BY THE SECURITIES  ACT AND/OR RULES  PROMULGATED BY THE COMMISSION
     PURSUANT THERETO. THE SECURITIES  REPRESENTED BY THIS CERTIFICATE HAVE ALSO
     NOT BEEN  REGISTERED OR QUALIFIED (AS THE CASE MAY BE) UNDER THE SECURITIES
     LAWS OF ANY STATE OR TERRITORY OF THE UNITED  STATES (THE "BLUE SKY LAWS"),
     IN RELIANCE UPON ONE OR MORE EXEMPTIONS FROM  REGISTRATION OR QUALIFICATION
     QUALIFIED (AS THE CASE MAY BE) AFFORDED UNDER SUCH SECURITIES LAWS. NEITHER
     THE  COMMISSION  NOR ANY  SECURITIES  REGULATORY  AGENCY  OF ANY  STATE  OR
     TERRITORY OF THE UNITED STATES HAVE REVIEWED OR PASSED UPON OR ENDORSED THE
     MERITS OF AN INVESTMENT IN THE SECURITIES  REPRESENTED BY THIS CERTIFICATE,
     AND ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.

     THE  SECURITIES  REPRESENTED BY THIS  CERTIFICATE  MUST BE ACQUIRED FOR THE
     HOLDER'S OWN ACCOUNT FOR  INVESTMENT  PURPOSES ONLY AND NOT WITH A VIEW FOR
     RESALE OR DISTRIBUTION.  THE SECURITIES REPRESENTED BY THIS CERTIFICATE ARE
     "RESTRICTED  SECURITIES"  WITHIN THE MEANING OF RULE 144 PROMULGATED  UNDER
     THE SECURITIES ACT. THE SECURITIES  REPRESENTED BY THIS CERTIFICATE MAY NOT
     BE NOT BE SOLD, TRANSFERRED, ASSIGNED OR HYPOTHECATED, OR OFFERED FOR SALE,
     TRANSFER,  ASSIGNMENT OR HYPOTHECATION,  WITHIN THE UNITED STATES OR ANY OF
     ITS TERRITORIES OR TO A UNITED STATES PERSON,  UNLESS:  (i) SUCH SECURITIES
     ARE REGISTERED  UNDER SECTION 5 OF THE SECURITIES ACT AND/OR  REGISTERED OR
     QUALIFIED  PURSUANT TO ANY  APPLICABLE  BLUE SKY LAWS; OR (ii) THE PROPOSED
     TRANSACTION  IS  EXEMPT  FROM  THE  REGISTRATION  AND  PROSPECTUS  DELIVERY
<PAGE>
EMPYREAN DIAGNOSTICS LTD.                         SERIES "J" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

     REQUIREMENTS OF THE SECURITIES ACT AND THE REGISTRATION  AND  QUALIFICATION
     PROVISIONS  OF ANY  APPLICABLE  BLUE SKY LAWS.  THE TRANSFER  AGENT (OR THE
     COMPANY IF THEN ACTING AS ITS  TRANSFER  AGENT) WILL REFUSE TO TRANSFER THE
     SECURITIES  REPRESENTED BY THIS CERTIFICATE UNLESS PRESENTED WITH A WRITTEN
     OPINION  SATISFACTORY  TO LEGAL  COUNSEL FOR THE COMPANY (OR A NO-ACTION OR
     INTERPRETIVE  LETTER  FROM  THE  COMMISSION  AND/OR  SECURITIES  REGULATORY
     AGENCIES OF ANY APPLICABLE  STATE OR TERRITORY OF THE UNITED STATES) TO THE
     EFFECT THAT SUCH REGISTRATION AND PROSPECTUS  DELIVERY  REQUIREMENTS  UNDER
     THE  SECURITIES ACT AND SUCH  REGISTRATION  OR  QUALIFICATION  REQUIREMENTS
     UNDER THE BLUE SKY LAWS ARE NOT REQUIRED  UNDER THE  CIRCUMSTANCES  OF SUCH
     SALE,  TRANSFER,  ASSIGNMENT OR HYPOTHECATION.  AS A RESULT, THE SECURITIES
     REPRESENTED BY THIS CERTIFICATE ARE SUITABLE ONLY FOR CERTAIN SOPHISTICATED
     AND QUALIFIED INVESTORS WHO CAN BEAR THE FINANCIAL RISK OF AN INVESTMENT IN
     THESE SECURITIES FOR AN INDEFINITE PERIOD OF TIME.

- --------------------------------------------------------------------------------

EMPYREAN  DIAGNOSTICS,  LTD.,  a  Wyoming  corporation  (the  "COMPANY"),  whose
principal executive office is located at 2238 West Lone Cactus Drive, Suite 200,
Phoenix,  Arizona 85027,  hereby  certifies  that,  for valuable  consideration,
receipt of which consideration is hereby acknowledged,  the Holder identified on
the cover page hereof (the  "HOLDER") is entitled to purchase from the Company a
number of unregistered  shares (the "SHARES") of the Company's  Common Stock, no
par value (the  "COMMON  STOCK")  designated  on the cover page  hereof,  at the
Purchase  Price per Share  designated  on the cover page hereof  (the  "PURCHASE
PRICE"), subject to the following terms and conditions.

1. EXERCISE

     (a)  TIME OF  EXERCISE.  This  Warrant may be exercised in whole or in part
          (but not as to  fractional  shares)  at the  executive  office  of the
          Company,  at any time or from time to time,  PROVIDED,  HOWEVER,  that
          this Series "J" Warrant (the  "WARRANT")  shall expire and be null and
          void and of no further  force or effect if not exercised in the manner
          herein provided,  by 5:00 p.m., Pacific Time, on or before the Warrant
          Expiration Date designated above.

     (b)  MANNER OF EXERCISE.  This Warrant is exercisable at the Purchase Price
          per Share,  subject to  adjustment  as  provided  in section 5 hereof.
          Exercise of this Warrant shall be effectuated  solely by the surrender
          of this Warrant  with the annexed  Notice of Exercise  duly  executed,
          together with payment of the Purchase  Price for the Shares  purchased
          (and  any  applicable  transfer  taxes)  at  the  Company's  principal
          executive offices (as currently  identified  above).  Payment shall be
          made by cash, by cashier's  check payable to the order of the Company,
          or  by  other  immediately  available  funds,  all  in  U.S.  dollars,
          PROVIDED, HOWEVER, the Company may, in its sole discretion and without
          any  obligation  to do  so,  accept  any  of the  following  forms  of
          consideration in full or partial payment for the Shares in lieu of the
          foregoing:  (i)  shares  of  Common  Stock  owned by the  Holder  duly
          endorsed  for  transfer to the  Company,  with a fair market value (as
          determined  by the  Company)  on the  date of  delivery  equal  to the
          aggregate  Purchase  Price of the  Shares  with  respect to which this
          Warrant  or  portion  is  thereby  exercised;  (ii) the  surrender  or
          relinquishment of options,  warrants or other rights to acquire Common
          Stock held by the Holder,  with a fair market value (as  determined by
          the Company) on the date of delivery  equal to the aggregate  Purchase
          Price of the Shares with  respect to which this  Warrant or portion is
          thereby  exercised;  (iii) a full  recourse  promissory  note  bearing
          interest at a rate as shall then  preclude the  imputation of interest

                                       -2-
<PAGE>
EMPYREAN DIAGNOSTICS LTD.                         SERIES "J" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

          under the Internal Revenue Code of 1986, as amended,  and payable upon
          such terms as may be  prescribed  by the  Company  and secured by such
          property  as may be  prescribed  by the Company  (notwithstanding  the
          foregoing,  no Warrant may be  exercised  by delivery of a  promissory
          note or by a loan from the Company if such loan or other  extension of
          credit is prohibited by law at the time of exercise of this Warrant or
          does not comply with the provisions of Regulation G promulgated by the
          Federal  Reserve  Board with respect to "margin  stock" if the Company
          and the  Holder  are then  subject to such  Regulation);  and/or  (iv)
          property   of  any  kind   which   constitutes   good   and   valuable
          consideration.

     (c)  DELIVERY  OF  STOCK  CERTIFICATES.  As  soon as  practicable,  but not
          exceeding thirty (30) days, after complete or partial exercise of this
          Warrant and all required deliveries by the Holder, the Company, at its
          expense,  shall  cause  to be  issued  in the  name  of the  Holder  a
          certificate  or  certificates   for  the  number  of  fully  paid  and
          nonassessable  shares of Common  Stock to which  the  Holder  shall be
          entitled  upon  such  exercise,  together  with  such  other  stock or
          securities  or  property  or  combination  thereof to which the Holder
          shall be entitled upon such  exercise,  determined in accordance  with
          section 5 hereof.

     (d)  RECORD  DATE  OF  TRANSFER  OF  SHARES.  Irrespective  of the  date of
          issuance and delivery of  certificates  for any shares of Common Stock
          or other securities  issuable upon the exercise of this Warrant,  each
          person (including a corporation or partnership) in whose name any such
          certificate  is to be issued  shall for all purposes be deemed to have
          become the holder of record of the  Common  Stock or other  securities
          represented  thereby immediately prior to the close of business on the
          date on which  payment of the Purchase  Price with  annexed  Notice of
          Exercise duly executed is received by the Company.

2. NAMED HOLDER DEEMED OWNER

The Company,  any conversion  agent, and any registrar for this Warrant may deem
and treat the Holder  hereinabove  named as the absolute  owner of this Warrant;
PROVIDED,  HOWEVER,  in the event the Holder hereinabove named (or any successor
thereto in accordance  with the terms of this section 2) shall have delivered to
the Company at its principal  executive  office  written  notice  requesting the
Transfer  of this  Warrant (as such term is defined in section 9) or any portion
thereof,  the Company shall, so long as the requirements for transfer  described
in section 9 hereof have been satisfied, treat the assignee or transferee as the
Holder  for the  purpose of  exercise  hereof  and for all other  purposes,  and
neither the Company nor any conversion agent nor any registrar shall be affected
by any notice to the contrary.

3. NO STOCKHOLDER RIGHTS

The  Holder  shall  not be,  nor  have any of the  rights  or  privileges  of, a
stockholder  of the  Company  with  respect to this  Warrant or any  unexercised
Shares  including,  by way of example and not limitation,  the right to vote for
the election of directors or upon any matter  submitted to  stockholders  at any
meeting thereof,  or to give or withhold consent to any corporate  action, or to
receive notice of meetings or other actions  affecting  stockholders  (except as
expressly  provided in this Warrant),  or to receive  dividends,  distributions,
subscription rights or otherwise (except as expressly provided in this Warrant),
unless and until all conditions for exercise of this Warrant shall be satisfied,
and this Warrant is duly exercised and the purchased  Shares are duly issued and
delivered,  at which time the Holder shall become a  stockholder  of the Company
with respect to such issued Shares and, in such  capacity,  shall  thereafter be
fully entitled to receive dividends (if any are declared and paid), to vote, and
to  exercise  all other  rights of a  stockholder  with  respect to such  issued
Shares.

                                       -3-
<PAGE>
EMPYREAN DIAGNOSTICS LTD.                         SERIES "J" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

4. RIGHT TO NOTICE OF CERTAIN EVENTS

The Company shall give written  notice of the following  events to the Holder of
this  Warrant in the event this  Warrant  has not expired and has not been fully
exercised by the Holder:

     (a)  The  Company  shall fix a record  date of the holders of its shares of
          Common Stock for the purpose of  entitling  them to receive a dividend
          or distribution; or

     (b)  A merger or consolidation or stock exchange or divisive reorganization
          (i.e.,  spin-off,  split-off or split-up) or other  reorganization  in
          which the Company and/or its  stockholders  are to be a party;  or the
          sale, transfer,  exchange or other disposition by the Company of fifty
          percent  (50%) or more of its  assets in a single or series of related
          transactions;  or the sale, transfer, exchange or other disposition of
          fifty  percent  (50%) or more of the capital stock of the Company in a
          single or series of related transactions,  WITH THE EXCEPTION, in each
          of the above cases,  of a transaction  whose  principal  purpose is to
          change the State in which the  Company is  incorporated,  or to form a
          holding company,  or to effect a similar  reorganization as to form of
          entity without change of beneficial ownership.

     (c)  The  sale,   transfer,   exchange  or  other  disposition  of  all  or
          substantially all of the assets of the Company in complete liquidation
          or  dissolution  of the Company,  with the  exception of a transaction
          whose principal purpose is to change the State in which the Company is
          incorporated,  or to form a  holding  company,  or to effect a similar
          reorganization  as to form of  entity  without  change  of  beneficial
          ownership,  whereupon  this Warrant  will be assumed by the  successor
          entity.

In the case of the occurrence of any of the events  described in this section 4,
the  Company  shall  give  written  notice of such  event to the  Holder of this
Warrant at least  fifteen  (15) days prior to the date fixed as a record date or
the date of closing the transfer books for the determination of the shareholders
entitled to receive such dividend,  distribution,  convertible  or  exchangeable
securities or  subscription  rights  described in subsection (a), or entitled to
vote on such proposed  transactions  described in subsections  (b) and (c). Such
notice shall specify such record date or the date of closing the transfer books,
as the case may be.  Failure to give such notice or any defect therein shall not
affect the validity of any action taken in connection  with the  declaration  or
payment of any such dividend or the issuance of any  convertible or exchangeable
securities,  or any  subscription  rights,  options  or  warrants  described  in
subsection (a) or any proposed  transactions  described in  subsections  (b) and
(c).

5. ADJUSTMENTS

     (a)  COMMON STOCK  RECAPITALIZATION  OR  RECLASSIFICATION;  COMBINATION  OR
          REVERSE STOCK SPLIT; FORWARD STOCK SPLIT. If (i) outstanding shares of
          Common Stock are subdivided  into a greater number of shares by reason
          of recapitalization or reclassification,  or (ii) a dividend in Common
          Stock  shall be paid or  distributed  in respect of the Common  Stock,
          then the number of Shares which a Holder is entitled to purchase under
          this  Warrant,  and the  Purchase  Price  for such  Shares,  in effect
          immediately  prior to such  subdivision  or at the record date of such
          dividend  shall,   simultaneously   with  the  effectiveness  of  such
          subdivision or immediately after the record date of such dividend,  be
          proportionately  increased and reduced,  respectively.  If outstanding

                                       -4-
<PAGE>
EMPYREAN DIAGNOSTICS LTD.                         SERIES "J" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

          shares of Common Stock are combined  into a lesser number of shares by
          reason of  combination  or  reverse  stock  split,  then the number of
          Shares which a Holder is entitled to purchase under this Warrant,  and
          the Purchase  Price for such Shares,  in effect  immediately  prior to
          such combination shall,  simultaneously with the effectiveness of such
          combination, be proportionately reduced and increased, respectively.

     (b)  CONSOLIDATION   OR   MERGER;   EXCHANGE   OF   SECURITIES;    DIVISIVE
          REORGANIZATION;  OTHER REORGANIZATION OR RECLASSIFICATION.  In case of
          (i) the  consolidation,  merger,  combination or exchange of shares of
          capital stock with another entity, or (ii) the divisive reorganization
          of the Company (i.e., split-up,  spin-off or split-off),  or (iii) any
          capital  reorganization or any reclassification of Common Stock (other
          than  a  recapitalization  or  reclassification   described  above  in
          subsection (a)), the Holder shall thereafter be entitled upon exercise
          of this  Warrant to purchase  the kind and number of shares of capital
          stock  or  other  securities  or  property  of  the  Company  (or  its
          successor{s})  receivable upon such event by a holder of the number of
          Shares  which this Warrant  entitles  the Holder to purchase  from the
          Company  immediately  prior to such  event.  In every such  case,  the
          Company  may  appropriately  adjust the number of Shares  which may be
          issued under this Warrant,  the Purchase Price therefore,  and any and
          all other matters deemed appropriate by the Company.

     (c)  ADJUSTMENTS  DETERMINED IN SOLE DISCRETION OF COMPANY. All adjustments
          to be made pursuant to the foregoing  subsection shall be made in such
          manner as the  Company  shall  deem  equitable  and  appropriate,  the
          determination of the Company shall be final, binding and conclusive.

     (d)  NO OTHER  RIGHTS TO  HOLDER.  Except  as  expressly  provided  in this
          section  5: (i) the  Holder  shall  have no  rights  by  reason of any
          subdivision or  consolidation  of shares of capital stock of any class
          or the payment of any stock dividend or any other increase or decrease
          in  the  number  of  shares  of  stock  of any  class,  and  (ii)  the
          dissolution,    liquidation,   merger,   consolidation   or   divisive
          reorganization  or sale of  assets  or  stock to  another  corporation
          (including any Approved Corporate Transactions as such term is defined
          in section 6), or any issue by the Company of shares of capital  stock
          of any class, or warrants or options or rights to purchase  securities
          (including securities  convertible into shares of capital stock of any
          class), shall not affect, and no adjustment by reason thereof shall be
          made with  respect to, the number of, or the  Purchase  Price for, the
          Shares. The sale of this Warrant shall not in any way affect or impede
          the   right   or   power   of  the   Company   to  make   adjustments,
          reclassifications,  reorganizations  or  changes  of  its  capital  or
          business structure or to merge, consolidate, dissolve or liquidate, or
          to sell or transfer all or any part of its business or assets.

6. APPROVED CORPORATE TRANSACTIONS

In the event of the occurrence of any Approved Corporate Transaction (as defined
below),  or in the  event of any  change  in  applicable  laws,  regulations  or
accounting  principles,  the Company in its  discretion is hereby  authorized to
take any one or more of the following  actions  whenever the Company  determines
that such action is appropriate in order to facilitate  such Approved  Corporate
Transactions or to give effect to changes in laws, regulations or principles:

                                       -5-
<PAGE>
EMPYREAN DIAGNOSTICS LTD.                         SERIES "J" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

     (a)  PURCHASE  OR  REPLACEMENT  OF  WARRANT.   In  its  sole  and  absolute
          discretion,  and on such terms and conditions as it deems appropriate,
          the  Company may provide by action  taken prior to the  occurrence  of
          such  transaction  or  event  and  either  automatically  or upon  the
          Holder's request, for any one or combination of the following: (1) the
          purchase  of this  Warrant  for an amount of cash  equal to the amount
          that could have been attained  upon the exercise of this  Warrant,  or
          realization  of the Holder's  rights had this  Warrant been  currently
          exercisable or payable or fully vested; and/or (ii) the replacement of
          this Warrant  with other  rights or property  (which may or may not be
          securities) selected by the Company in its sole discretion

     (b)  ACCELERATION OF EXPIRATION DATE. In its sole and absolute  discretion,
          and on such terms and conditions as it deems appropriate,  the Company
          may  provide,  by  action  taken  prior  to  the  occurrence  of  such
          transaction or event, that this Warrant may not be exercised after the
          occurrence of such event; PROVIDED,  HOWEVER, the Holder must be given
          the  opportunity,  for  a  specified  period  of  time  prior  to  the
          consummation of such  transaction,  to exercise this Warrant as to all
          Shares covered thereby.

     (c)  ASSUMPTION OR SUBSTITUTION.  In its sole and absolute discretion,  and
          on such terms and conditions as it deems appropriate,  the Company may
          provide,  by action taken prior to the occurrence of such  transaction
          or event,  that this  Warrant be assumed by the  successor or survivor
          corporation,   or  a  parent  or  subsidiary   thereof,  or  shall  be
          substituted for by similar warrants  covering the capital stock of the
          successor or survivor corporation,  or a parent or subsidiary thereof,
          with  appropriate  adjustments as to the number and kind of shares and
          prices.

7. PAYMENT OF TAXES

All Shares  issued upon the  exercise of this Warrant  shall be validly  issued,
fully  paid and  nonassessable  and the  Company  shall  pay all taxes and other
governmental  charges  (other than income tax) that may be imposed in respect of
this issue or delivery thereof.  The Company shall not be required,  however, to
pay any tax or other charge imposed in connection with any Transfer attributable
to the issue of any  certificate  for  shares in any name other than that of the
Holder,  and in such case the Company  shall not be required to issue or deliver
any stock  certificate  until  such tax or other  charge has been paid or it has
been  established to the Company's  satisfaction  that no tax or other charge is
due

8. LEGEND

The Shares  issuable upon the exercise of this Warrant shall bear the legend set
forth on the first page of this Warrant  (except that such legend shall refer to
"SHARES"  instead  of  "SECURITIES")  or a legend of similar  import,  PROVIDED,
HOWEVER, that that the Company, without any obligation to do so, may permit such
legend to be removed from this  Warrant,  or in the case of the  certificate  or
other instrument  representing the Shares,  may permit such legend not be placed
upon, or may permit such legend to be removed  from,  such  certificate,  as the
case  may be,  in the  event  such  legend  is no  longer  necessary  to  assure
compliance with the Securities Act.

9. TRANSFER CONDITIONS

This  Warrant  shall be  registered  in the  Holder's  name on the  books of the
Company at the Company Office in accordance  with section 2. No sale,  transfer,
assignment,  pledge,  hypothecation  or other  disposition  of this  Warrant  (a

                                       -6-
<PAGE>
EMPYREAN DIAGNOSTICS LTD.                         SERIES "J" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

"TRANSFER")  shall be valid unless made at the Company  Office by the registered
Holder  hereof or by his, her or its  attorney  duly  authorized  in writing and
similarly noted hereon.  No Transfer shall be effective  unless it has satisfied
the following pre-conditions:

     (a)  The  Transfer of any portion of this  Warrant may only be made (to the
          extent possible) in increments of outstanding principal in whole share
          increments.

     (b)  Prior to the  Transfer,  the Holder has, at his, her or its'  expense,
          either:  (i)  furnished  the Company  with an opinion of the  Holder's
          counsel  in form and  substance  satisfactory  to the  Company  to the
          effect  that the  Transfer  is exempted  from and  therefore  will not
          require  registration  of this Warrant under the Securities Act or the
          securities  laws of the state in which the Holder  then  resides,  and
          counsel for the Company  shall have  concurred in such opinion and the
          Company  shall have  advised the Holder of such  concurrence;  OR (ii)
          satisfied the Company that a registration  statement on Form S-1 under
          the  Securities  Act (or any other form  appropriate  for the  purpose
          under the  Securities  Act or any form  replacing  any such form) with
          respect  to this  Warrant  shall  be then  effective,  and  that  such
          disposition shall have been  appropriately  qualified or registered in
          accordance with the applicable  securities law of the state the Holder
          is then resident.

     (c)  The Company shall have given prior written  consent to such  Transfer,
          which consent the Company shall not unreasonably withhold. The Company
          shall not be deemed to have withheld its reasonable  consent should it
          refuse to permit  the  Holder to  Transfer  of this  Warrant  to (i) a
          direct or indirect  competitor  of the Company,  or (ii) to any Person
          (other than a  stockholder  of the  Company)  involved in an actual or
          potential dispute with the Company.

     (d)  The proposed transferee (i) shall have represented to the Company that
          he, she or it has been informed and understands  the investment  risks
          associated  with the purchase of this Warrant,  and (ii)  covenants to
          hold the Company  harmless with respect to any matter  concerning  the
          proposed transferee's  acquisition of this Warrant including,  without
          limitation,  any claims that the transferor  and/or the Company failed
          to fully disclose or misrepresented material facts.

Upon satisfaction of the foregoing  conditions,  the Company shall register this
Warrant under the name of the proposed assignee or transferee.

The term "TRANSFER" means any transfer or alienation of this Warrant which would
directly or indirectly change the legal or beneficial ownership thereof, whether
voluntary  or by  operation  of law,  regardless  of  payment  or  provision  of
consideration,  including,  by way of example and not limitation:  (i) the sale,
assignment,  bequest or gift of this Warrant;  (ii) any transaction that creates
or grants an option,  warrant,  or right to obtain an interest in this  Warrant;
(iii) any  transaction  that  creates a form of joint  ownership in this Warrant
between  the Holder and one or more other  Persons;  (iv) any  Transfer  of this
Warrant to a creditor of the Holder, including the hypothecation, encumbrance or
pledge of this Warrant or any interest therein,  or the attachment or imposition
of a lien by a creditor of the Holder on this  Warrant or any  interest  therein
which is not released within thirty (30) days after the imposition thereof;  (v)
any distribution by a Holder which is an entity to its  stockholders,  partners,
co-venturers  or  members,  as the case may be;  or (vi) any  distribution  by a
Holder  which is a fiduciary  such as a trustee or  custodian to its settlors or
beneficiaries.

                                       -7-
<PAGE>
EMPYREAN DIAGNOSTICS LTD.                         SERIES "J" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

10. MUTILATED, DESTROYED, LOST OR STOLEN WARRANTS

     (a)  MUTILATED WARRANT.  This Warrant, if mutilated,  may be surrendered to
          the Company and  thereupon  the Company  shall  execute and deliver in
          exchange therefor a new Warrant of like tenor and principal amount.

     (b)  DESTRUCTION,  LOSS OR THEFT OF WARRANT.  If there be  delivered to the
          Company  (i)  evidence  to  the  satisfaction  of the  Company  of the
          destruction,  loss or theft of this Warrant, and (ii) such security or
          indemnity as may be required by the Company to save it harmless, then,
          in the  absence of notice to the  Company  that this  Warrant has been
          assigned  or  transferred  pursuant  to section 9, the  Company  shall
          execute  and  deliver in lieu of this  Warrant,  a new Warrant of like
          tenor and principal amount.

     (c)  TAXES.  Upon  issuance of any new Warrant  under this  section 10, the
          Company may require the payment of a sum  sufficient  to cover any tax
          or other  governmental  charge that may be imposed in relation thereto
          and any other expenses connected therewith.

     (d)  LEGAL  AFFECT.  The  provisions  of this section 10 are  exclusive and
          shall  preclude  (to the extent  lawful) all other rights and remedies
          with  respect to the  replacement  and/or  exercise of this Warrant if
          mutilated, destroyed, lost or stolen.

11. RESERVATION OF COMMON STOCK

The Company shall at all times reserve and keep  available out of its authorized
but unissued shares of Common Stock, solely for the purpose of issuance upon the
exercise  of this  Warrant,  such  number of shares of Common  Stock as shall be
issuable upon the exercise hereof.  The Company  covenants and agrees that, upon
exercise of this Warrant and payment of the Purchase Price  thereof,  all shares
of Common Stock  issuable upon such exercise  shall be duly and validly  issued,
fully paid and non-assessable.

12. NO IMPAIRMENT

The Company  will not, by  amendment  to its  Certificate  of  Incorporation  or
through any other  voluntary  action,  avoid or seek to avoid the  observance or
performance of any of the terms of this Warrant,  but will at all times, in good
faith,  assist all such action as may be  necessary or  appropriate  in order to
protect the rights of the Holder against dilution or other  impairment.  Without
limiting the generality of the foregoing,  the Company will take all such action
as may be  necessary  or  appropriate  in order that the Company may validly and
legally  issue  fully paid and  nonassessable  stock upon the  exercise  of this
Warrant.

13. RIGHT TO NOTICE OF CERTAIN EVENTS

If at any  time  prior  to the  expiration  of this  Warrant  and  prior  to its
exercise, any of the following events shall occur:

     (a)  The  Company  shall fix a record  date of the holders of its shares of
          Common Stock for the purpose of  entitling  them to receive a dividend
          or distribution; or

     (b)  The  Company  shall  offer to the  holders  of its  Common  Stock  any
          additional  shares  of  capital  stock of the  Company  or  securities

                                       -8-
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EMPYREAN DIAGNOSTICS LTD.                         SERIES "J" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

          convertible  into or  exchangeable  for shares of capital stock of the
          Company,  or any  option  (except  for  options  to be  granted to the
          Company's  employees  pursuant to a stock option plan  approved by the
          Company's  Board  of  Directors),   right  or  warrant,  to  subscribe
          therefor; or

     (c)  A merger, consolidation, dissolution, liquidation or winding up of the
          Company or a sale of all or substantially all of its property,  assets
          and business as an entirety shall be proposed;

then the Company  shall give written  notice of such event to the Holder of this
Warrant at least  fifteen  (15) days prior to the date fixed as a record date or
the date of closing the transfer books for the determination of the shareholders
entitled to receive such dividend,  distribution,  convertible  or  exchangeable
securities  or  subscription  rights,  or  entitled  to vote  on  such  proposed
dissolution,  liquidation,  winding up or sale.  Such notice shall  specify such
record  date or the date of  closing  the  transfer  books,  as the case may be.
Failure to give such notice or any defect  therein shall not affect the validity
of any action taken in connection  with the  declaration  or payment of any such
dividend or the  issuance of any  convertible  or  exchangeable  securities,  or
subscription   rights,   options  or  warrants  or  any  proposed   dissolution,
liquidation, winding up or sale.

14. HOLDER'S REGISTRATION RIGHTS

     (a)  REGISTRATION BY COMPANY. Whenever the Company proposes to register any
          Common Stock under the Securities Act for a public offering through an
          independent underwriter(s), whether as a primary or secondary offering
          (or  pursuant  to  registration  rights  granted  to  holders of other
          securities of the Company),  the Company shall cause to be included in
          such  registration all of the shares which may be issued upon exercise
          of this Warrant (the  "Warrant  Shares");  PROVIDED,  HOWEVER,  Holder
          shall,  as a  condition  of  such  registration  if  requested  by the
          underwriter(s),  agree to  subject  the  Warrant  Shares  to a lock-up
          provision  for a period  not to  exceed  twenty-four  months  from the
          effective date of such registration statement.

     (b)  SALE OF SHARES AS PART OF PUBLIC  OFFERING.  The Company shall have no
          obligation to require the  underwriter(s)  in any underwritten  public
          offering  of the Common  Stock to sell any  Warrant  Shares as part of
          such public offering. In the event the underwriter(s) sell the Warrant
          Shares as part of such public offering, the Company will afford Holder
          the  right to  participate  as a selling  stockholder  as part of such
          Offering,  subject to any priority selling rights  previously given by
          the  Company  to any  other  stockholders.  Subject  to such  priority
          selling  rights,  if the total  number  of  shares of stock  which all
          selling  stockholders  of the Company  request be sold as part of such
          public offering exceeds the number of shares which the  underwriter(s)
          allow to be sold, then the shares so included shall be apportioned pro
          rata among the electing  selling  stockholders  according to the total
          number of shares of Common  Stock  requested  to be  included  in such
          public  offering  by  said  selling  stockholders,  or in  such  other
          proportions   as  shall  be  mutually   agreed  to  by  such   selling
          stockholders.

     (c)  FURNISH  INFORMATION.  It  shall  be  a  condition  precedent  to  the
          obligations of the Company to take any action pursuant to this section
          14  that  Holder  shall   furnish  to  the  Company  in  writing  such
          information  regarding Holder,  the Warrant Shares held by Holder, and
          the  intended  method of  disposition  thereof  as the  Company  shall
          reasonably  request and as shall be required  in  connection  with the
          action to be taken by the Company.

                                       -9-
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EMPYREAN DIAGNOSTICS LTD.                         SERIES "J" WARRANT CERTIFICATE
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     (d)  REGISTRATION  EXPENSES.  The Company shall bear all  registration  and
          qualification  fees and  expenses  to register  the shares;  PROVIDED,
          HOWEVER,  in the event  Holder  sells  Warrant  Shares as part of such
          public  offering,  they shall, if requested by the Company,  bear such
          portion of the underwriting  commissions paid to the underwriter(s) as
          the  number  of shares of  Common  Stock  sold as part of such  public
          offering by such selling Holders bear to the total number of shares of
          Common Stock sold in such Offering.  In addition,  each Holder selling
          Warrant Shares as part of such public offering shall bear the fees and
          cost of his, her or its own counsel.

     (E)  DELAY  OF   REGISTRATION.   So  long  as  the  Company  complies  with
          sub-sections  (a) and (b) of this  section  14,  Holder  shall have no
          right to take any action to restrain,  enjoin or  otherwise  delay any
          registration as the result of any  controversy  which might arise with
          respect to the interpretation or implementation of this section 14.

15. MODIFICATION OF WARRANT TO COMPLY WITH LAWS OR RULES

The Company may, at any time or from  time-to-time,  without  receiving  further
consideration from, or paying any consideration to, the Holder,  modify or amend
this  Warrant to the extent  deemed  necessary  by the  Company to comport  with
changes in  securities,  tax or other laws or rules,  regulations  or regulatory
interpretations  thereof  applicable to this Warrant or to comply with the rules
or requirements of any stock exchange or Nasdaq.

16. NON-LIABILITY FOR DEBTS

This Warrant shall not be liable for  satisfaction of the debts,  contracts,  or
engagements of the Holder,  or the Holder's  successors in interest as permitted
under this Warrant,  or be subject to involuntary  Transfer for the benefit of a
creditor of the Holder by judgment, levy, attachment,  garnishment, or any other
legal  or  equitable  proceeding  (including  bankruptcy),   and  any  attempted
disposition thereof shall be null and void AB INITIO and of no further force and
effect.

17. MISCELLANEOUS

     (a)  PREPARATION  OF WARRANT  CERTIFICATE.  This  Warrant  Certificate  was
          prepared by the Company  solely on behalf of the  Company.  Each party
          acknowledges  that: (i) he, she or it had the advice of, or sufficient
          opportunity  to obtain the  advice  of,  legal  counsel  separate  and
          independent  of legal  counsel  for any other party  hereto;  (ii) the
          terms of the transaction  contemplated by this Warrant Certificate are
          fair  and  reasonable  to  such  party;   and  (iii)  such  party  has
          voluntarily entered into the transaction  contemplated by this Warrant
          Certificate   without   duress  or   coercion.   Each  party   further
          acknowledges  such party was not  represented  by the legal counsel of
          any other party hereto in connection with the transaction contemplated
          by this  Warrant  Certificate,  nor was such party under any belief or
          understanding that such legal counsel was representing his, her or its
          interests.  Each party agrees that no conflict,  omission or ambiguity
          in this Warrant Certificate,  or the interpretation  thereof, shall be
          presumed,  implied or otherwise  construed  against the Company or any
          other party to this Warrant  Certificate  on the basis that such party
          was responsible for drafting this Warrant Certificate.

                                      -10-
<PAGE>
EMPYREAN DIAGNOSTICS LTD.                         SERIES "J" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

     (b)  COOPERATION.  Each party agrees,  without  further  consideration,  to
          cooperate and diligently  perform any further acts,  deeds and things,
          and to  execute  and  deliver  any  documents  that may be  reasonably
          necessary or otherwise  reasonably  required to consummate,  evidence,
          confirm  and/or  carry out the intent and  provisions  of this Warrant
          Certificate, all without undue delay or expense.

     (c)  INTERPRETATION.

          (i)    SURVIVAL.  All representations and warranties made by any party
                 in connection with any transaction contemplated by this Warrant
                 Certificate shall, irrespective of any investigation made by or
                 on behalf of any other party hereto,  survive the execution and
                 delivery of this Warrant  Certificate  and the  performance  or
                 consummation  of any  transaction  described  in  this  Warrant
                 Certificate.

          (ii)   ENTIRE  AGREEMENT/NO  COLLATERAL  REPRESENTATIONS.  Each  party
                 expressly   acknowledges   and   agrees   that   this   Warrant
                 Certificate,  together  with and  subject to the Unit  Purchase
                 Agreement  pursuant  to  which  this  Warrant  was  sold to the
                 Holder,: (1) is the final,  complete and exclusive statement of
                 the agreement of the parties with respect to the subject matter
                 hereof; (2) supersedes any prior or contemporaneous agreements,
                 proposals, commitments, guarantees, assurances, communications,
                 discussions,   promises,    representations,    understandings,
                 conduct, acts, courses of dealing, warranties,  interpretations
                 or terms of any kind, whether oral or written (collectively and
                 severally,  the  "PRIOR  AGREEMENTS"),  and that any such prior
                 agreements  are of no force or effect  except as expressly  set
                 forth  herein;  and  (3)  may not be  varied,  supplemented  or
                 contradicted by evidence of prior agreements, or by evidence of
                 subsequent  oral  agreements.  No prior  drafts of this Warrant
                 Certificate,  and no words or  phrases  from any prior  drafts,
                 shall  be  admissible  into  evidence  in any  action  or  suit
                 involving this Warrant Certificate.

          (iii)  AMENDMENT;  WAIVER;  FORBEARANCE.  Except as expressly provided
                 otherwise herein,  neither this Warrant  Certificate nor any of
                 the terms,  provisions,  obligations or rights contained herein
                 may be amended, modified,  supplemented,  augmented, rescinded,
                 discharged or terminated (other than by performance), except by
                 a  written  instrument  or  instruments  signed  by  all of the
                 parties to this Warrant Certificate. No waiver of any breach of
                 any term,  provision or agreement  contained  herein, or of the
                 performance  of  any  act  or  obligation  under  this  Warrant
                 Certificate, or of any extension of time for performance of any
                 such act or  obligation,  or of any right  granted  under  this
                 Warrant Certificate, shall be effective and binding unless such
                 waiver shall be in a written  instrument or instruments  signed
                 by each party claimed to have given or consented to such waiver
                 and each party  affected by such  waiver.  Except to the extent
                 that the party or parties claimed to have given or consented to
                 a waiver may have otherwise  agreed in writing,  no such waiver
                 shall be deemed a waiver or  relinquishment  of any other term,
                 provision,  agreement,  act,  obligation or right granted under
                 this Warrant Certificate, or any preceding or subsequent breach
                 thereof.  No  forbearance  by a party to seek a remedy  for any
                 noncompliance or breach by another party hereto shall be deemed
                 to be a  waiver  by such  forbearing  party of its  rights  and

                                      -11-
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EMPYREAN DIAGNOSTICS LTD.                         SERIES "J" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

                 remedies with respect to such  noncompliance or breach,  unless
                 such waiver  shall be in a written  instrument  or  instruments
                 signed by the forbearing party.

          (iv)   REMEDIES  CUMULATIVE.  The  remedies  of each party  under this
                 Warrant  Certificate  are  cumulative and shall not exclude any
                 other remedies to which such party may be lawfully entitled, at
                 law or in equity.

          (v)    SEVERABILITY.   If  any  term  or  provision  of  this  Warrant
                 Certificate  or  the  application  thereof  to  any  person  or
                 circumstance shall, to any extent, be determined to be invalid,
                 illegal or  unenforceable  under present or future laws,  then,
                 and in that event: (1) the performance of the offending term or
                 provision  (but only to the extent its  application is invalid,
                 illegal or  unenforceable)  shall be excused as if it had never
                 been incorporated into this Warrant  Certificate,  and, in lieu
                 of such excused provision,  there shall be added a provision as
                 similar in terms and amount to such excused provision as may be
                 possible  and be  legal,  valid  and  enforceable;  and (2) the
                 remaining  part  of this  Warrant  Certificate  (including  the
                 application  of the  offending  term or provision to persons or
                 circumstances  other than those as to which it is held invalid,
                 illegal or unenforceable)  shall not be affected  thereby,  and
                 shall  continue in full force and effect to the fullest  extent
                 provided by law.

          (vi)   PARTIES  IN  INTEREST.  Notwithstanding  anything  else  to the
                 contrary  herein,  nothing in this  Warrant  Certificate  shall
                 confer  any  rights  or  remedies  under or by  reason  of this
                 Warrant  Certificate  on any  persons  other  than the  parties
                 hereto and their respective  successors and assigns, if any, as
                 may be  permitted  under  the  Plan  or  hereunder,  nor  shall
                 anything in this Warrant  Certificate  relieve or discharge the
                 obligation  or  liability  of any third  person to any party to
                 this  Warrant  Certificate,  nor shall any  provision  give any
                 third person any right of subrogation or action over or against
                 any party to this Warrant Certificate.

          (vii)  NO RELIANCE UPON PRIOR REPRESENTATION.  Each party acknowledges
                 that:  (i) no other party has made any oral  representation  or
                 promise which would induce them prior to executing this Warrant
                 Certificate  to change their  position to their  detriment,  to
                 partially perform,  or to part with value in reliance upon such
                 representation  or  promise;  and (ii)  such  party  has not so
                 changed its  position,  performed or parted with value prior to
                 the time of the execution of this Warrant Certificate,  or such
                 party has taken such action at its own risk.

          (viii) HEADINGS;   REFERENCES;   INCORPORATION;    "PERSON";   GENDER;
                 STATUTORY  REFERENCES.   The  headings  used  in  this  Warrant
                 Certificate are for  convenience  and reference  purposes only,
                 and shall not be used in construing or  interpreting  the scope
                 or intent of this Warrant  Certificate or any provision hereof.
                 References  to  this  Warrant  Certificate  shall  include  all
                 amendments or renewals thereof.  All  cross-references  in this
                 Warrant  Certificate,  unless specifically  directed to another
                 agreement  or  document,  shall be  construed  only to refer to
                 provisions  within this Warrant  Certificate,  and shall not be
                 construed to be referenced to the overall transaction or to any
                 other  agreement or document.  Any Exhibit  referenced  in this
                 Warrant  Certificate  shall be construed to be  incorporated in

                                      -12-
<PAGE>
EMPYREAN DIAGNOSTICS LTD.                         SERIES "J" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

                 this Warrant  Certificate  by such  reference.  As used in this
                 Warrant  Certificate,  the  term  "PERSON"  is  defined  in its
                 broadest sense as any  individual,  entity or fiduciary who has
                 legal standing to enter into this Warrant  Certificate such as,
                 by way of example  and not  limitation,  individual  or natural
                 persons and trusts. As used in this Warrant  Certificate,  each
                 gender shall be deemed to include the other  gender,  including
                 neutral genders  appropriate for entities,  if applicable,  and
                 the  singular  shall be deemed to include the plural,  and vice
                 versa,  as the context  requires.  Any reference to statutes or
                 laws   will   include   all   amendments,   modifications,   or
                 replacements of the specific sections and provisions concerned.

     (d)  ENFORCEMENT.

          (i)    APPLICABLE  LAW.  This Warrant  Certificate  and the rights and
                 remedies  of each  party  arising  out of or  relating  to this
                 Warrant Certificate (including,  without limitation,  equitable
                 remedies)  shall (with the exception of the  Securities Act and
                 the Blue Sky Laws) be solely  governed by,  interpreted  under,
                 and construed and enforced in accordance with the laws (without
                 regard  to the  conflicts  of law  principles)  of the State of
                 Wyoming,  as if this Warrant  Certificate  were made, and as if
                 its obligations are to be performed, wholly within the State of
                 Wyoming.

          (ii)   CONSENT TO  JURISDICTION;  SERVICE OF  PROCESS.  Any "action or
                 proceeding"  (as such term is defined  below) arising out of or
                 relating  to this  Warrant  Certificate  shall  be filed in and
                 heard  and   litigated   solely  before  the  state  courts  of
                 California located within the County of Los Angeles. Each party
                 generally   and    unconditionally    accepts   the   exclusive
                 jurisdiction of such courts and venue therein;  consents to the
                 service  of  process  in  any  such  action  or  proceeding  by
                 certified or registered mailing of the summons and complaint in
                 accordance   with  the  notice   provisions   of  this  Warrant
                 Certificate; and waives any defense or right to object to venue
                 in  said  courts   based  upon  the   doctrine  of  "FORUM  NON
                 CONVENIENS."  The term "ACTION OR PROCEEDING" is defined as any
                 and all claims, suits, actions, hearings, arbitrations or other
                 similar proceedings, including appeals and petitions therefrom,
                 whether formal or informal,  governmental or  non-governmental,
                 or civil or criminal.

          (iii)  WAIVER OF RIGHT TO JURY TRIAL.  Each party  hereby  waives such
                 party's  respective right to a jury trial of any claim or cause
                 of  action   based  upon  or  arising   out  of  this   Warrant
                 Certificate.  Each  party  acknowledges  that this  waiver is a
                 material  inducement  to each other party  hereto to enter into
                 the transaction  contemplated hereby; that each other party has
                 already  relied upon this waiver in entering  into this Warrant
                 Certificate; and that each other party will continue to rely on
                 this waiver in their future  dealings.  Each party warrants and
                 represents  that such party has reviewed  this waiver with such
                 party's  legal  counsel,  and that such party has knowingly and
                 voluntarily waived its jury trial rights following consultation
                 with such legal counsel.

     (e)  SUCCESSORS AND ASSIGNS.  Subject to section 9 governing Transfers, all
          of  the  representations,   warranties,   covenants,   conditions  and
          provisions of this Warrant Certificate shall be binding upon and shall

                                      -13-
<PAGE>
EMPYREAN DIAGNOSTICS LTD.                         SERIES "J" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

          inure  to the  benefit  of each  party  and  such  party's  respective
          successors  and  permitted   assigns,   spouses,   heirs,   executors,
          administrators, and personal and legal representatives.

     (f)  NOTICES.  Unless  otherwise  specifically  provided  in  this  Warrant
          Certificate,  all notices, demands, requests,  consents,  approvals or
          other  communications  (collectively  and severally called  "NOTICES")
          required or permitted to be given  hereunder,  or which are given with
          respect to this Warrant Certificate, shall be in writing, and shall be
          given by: (i) personal  delivery (which form of notice shall be deemed
          to have been given upon  delivery),  (ii) by  telegraph  or by private
          airborne/overnight  delivery  service  (which forms of notice shall be
          deemed to have been  given upon  confirmed  delivery  by the  delivery
          agency), (iii) by electronic or facsimile or telephonic  transmission,
          provided  the  receiving  party has a  compatible  device or  confirms
          receipt thereof (which forms of notice shall be deemed  delivered upon
          confirmed transmission or confirmation of receipt), or (iv) by mailing
          in the United  States mail by  registered  or certified  mail,  return
          receipt  requested,  postage  prepaid  (which forms of notice shall be
          deemed to have been given upon the fifth {5th}  business day following
          the date mailed).  Notices  shall be addressed at the addresses  first
          hereinabove  set forth in this  Warrant  Certificate  or to such other
          address as the receiving  party shall have  specified most recently by
          like notice, with a copy to the other parties hereto. Any notice given
          to the estate of a party shall be sufficient if addressed to the party
          as provided in this section. Any party may, at any time by giving five
          (5) days' prior  written  notice to the other  parties,  designate any
          other address in substitution  of the foregoing  address to which such
          notice will be given.

WHEREFORE,  the Company has for  purposes of this Warrant  Certificate  executed
this Warrant Certificate in the City of Phoenix, State of Arizona,  effective as
of the Warrant Effective Date first set forth above.

COMPANY:

EMPYREAN DIAGNOSTICS LTD.,
a Wyoming corporation



By:
    --------------------------------
    President


                                        ATTEST:

[SEAL (Optional)]

                                        By:
                                            --------------------------------
                                            Secretary

                                      -14-
<PAGE>
EMPYREAN DIAGNOSTICS LTD.                         SERIES "J" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

                                   Attachment
                                       to
                         Series "J" Warrant Certificate

                    NOTICE OF EXERCISE OF SERIES "J" WARRANT
           ----------------------------------------------------------
           [To be signed by the Holder only upon exercise of Warrant]


TO:      Secretary
         Empyrean Diagnostics, Ltd.
         2238 West Lone Cactus Drive
         Suite 200
         Phoenix, Arizona 85027


         The  undersigned,  the holder of Warrants under that certain Series "J"
Warrant  Certificate  (the "Warrant")  with an Effective  Warrant Date of May 1,
1998 between Empyrean  Diagnostics,  Ltd., a Wyoming corporation (the "COMPANY")
and the undersigned (the "HOLDER"),  hereby  irrevocably  elects to exercise the
undersigned's                 Warrant                to                 purchase
_______________________________________________ (______________)(1) unregistered
shares  of the  common  stock,  no par value  ("COMMON  STOCK")  of the  Company
(collectively    and    severally,    the    "SHARES"),    for   the   aggregate
purchase price of ______________________________________________________________
($______________)(2).

     (1)  Insert number of Shares as specified in the Warrant  Certificate which
          the Holder is purchasing.

     (2)  Number of Shares to be purchased as specified above  multiplied by the
          Purchase  Price  per  Share as set  forth on the  Warrant  Certificate
          ($______________ per share).

(Signature  must  conform  in all  respects  to name of the  Holder,  unless the
undersigned is the Holder's successor, in which case the undersigned must submit
appropriate proof of the right of the undersigned to exercise this Warrant)


                                   Signature:
                                               ---------------------------------

                                   Print Name:
                                               ---------------------------------

                                   Address:
                                               ---------------------------------

                                   Date:
                                               ---------------------------------

                                      -15-

NEITHER THIS WARRANT,  NOR THE SECURITIES  ISSUABLE UPON EXERCISE  HEREOF,  HAVE
BEEN  REGISTERED  UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE  "SECURITIES
ACT"), OR ANY APPLICABLE  STATE  SECURITIES LAW. SUCH SECURITIES MAY NOT BE SOLD
OR  OTHERWISE  TRANSFERRED  UNLESS  (I)  A  REGISTRATION   STATEMENT  UNDER  THE
SECURITIES  ACT AND SUCH  APPLICABLE  STATE  SECURITIES  LAWS SHALL HAVE  BECOME
EFFECTIVE  WITH  REGARD  THERETO OR (II) IN THE  OPINION  OF COUNSEL  REASONABLY
ACCEPTABLE  TO THE  COMPANY,  REGISTRATION  UNDER  THE  SECURITIES  ACT AND SUCH
APPLICABLE  STATE  SECURITIES LAWS IS NOT REQUIRED IN CONNECTION WITH A PROPOSED
SALE OR TRANSFER.

                                     WARRANT

                  TO PURCHASE _________ SHARES OF COMMON STOCK

                              VOID AFTER 5:00 P.M.
                         ARIZONA TIME, FEBRUARY 15, 2001

                           EMPYREAN DIAGNOSTICS, LTD.

                           INCORPORATED UNDER THE LAWS
                             OF THE STATE OF WYOMING

         This  certifies  that,  for  value  received,   ________________,   the
registered  holder  hereof or assigns  (the  "Warrantholder"),  is  entitled  to
purchase from Empyrean Bioscience,  Inc., a Wyoming corporation (the "Company"),
at any time during the period commencing at 9:00 a.m., Arizona time, on February
15, 1999 and before  5:00 p.m.,  Arizona  time,  on February  15,  2001,  at the
purchase price (the "Warrant Price") of $0.10 per Share, the number of shares of
Common  Stock of the Company set forth above.  The number of shares  purchasable
upon  exercise of each Warrant  evidenced  hereby shall be subject to adjustment
from time to time as set forth below.

         In case  the  Company  (i)  declares  or  pays a  dividend  or  makes a
distribution  on the  Common  Stock  payable  in shares of  Common  Stock,  (ii)
subdivides the  outstanding  shares of the Common Stock into a greater number of
shares,  or (iii)  combines  the  outstanding  shares of the Common Stock into a
smaller number of shares,  the Warrant Price in effect immediately prior to such
action shall be adjusted so that the  Warrantholder may receive upon exercise of
this  Warrant  and  payment of the same  aggregate  consideration  the number of
shares of Common Stock of the Company which the  Warrantholder  would have owned
immediately  following  such  action if the  Warrantholder  had  exercised  this
Warrant  immediately  prior  to  such  action.  Such  adjustment  shall  be made
successively whenever any event listed above shall occur.
<PAGE>
         The  Company  hereby  grants  the  Warrantholder  the right to have the
shares of Common  Stock  underlying  the  Warrant  be  registered  for resale as
follows: (1) subject to any prior, senior registration rights, and to a managing
underwriter's discretion to reduce the number of shares available for sale so as
not to impair the sale of shares by the  Company  or any holder of prior  senior
rights, Warrantholder is hereby granted the right to include in any registration
statement  filed under the Securities Act of 1933 by the Company for the sale of
equity  securities all or a portion of the shares underlying the Warrant held by
the  Warrantholder;  notice of its desire to have the shares so registered shall
be provided by the Warrantholder  within ten (10) days after notification by the
Company of its proposal to file a  registration  statement;  and (2) on or after
180 days from the initial  public  offering by the Company of equity  securities
after the date hereof (and excluding a Rule 504 offering as a public  offering),
the right to demand  the  filing of a  registration  statement  relating  to the
shares of Common  Stock  underlying  the Warrant,  provided  that at least fifty
percent (50%) in interest of all of the Warrants exercise such demand. All costs
and  expenses  of either  type of  registration  shall be borne by the  Company,
except for any selling  expenses,  commissions,  or fees of separate counsel for
the Warrantholder or other security  holders.  These rights shall terminate upon
the earlier of (a) three years from the date hereof,  (b) registration of all of
the shares  underlying the Warrant,  or (c) the date on which  Warrantholder  is
able to sell the shares  underlying  the  Warrant  pursuant to Rule 144 during a
three-month period without regard to volume limitations.

         The Warrants  evidenced  hereby may be exercised in whole or in part by
presentation of this Warrant certificate and simultaneous payment of the Warrant
Price at the  principal  office of the  Company.  Payment of such price shall be
made at the option of the Warrantholder in cash or by check.

         Upon any partial exercise of the Warrants evidenced hereby, there shall
be signed and issued to the  Warrantholder a new Warrant  certificate in respect
of the  number  of shares of  Common  Stock as to which the  Warrants  evidenced
hereby  shall not have been  exercised.  These  Warrants may be exchanged at the
office of the Company by surrender of this Warrant certificate properly endorsed
for one or more new  Warrants of the same  aggregate  number of shares of Common
Stock as are  evidenced  by the Warrant or  Warrants  exchanged.  No  fractional
shares of Common  Stock will be issued  upon the  exercise of rights to purchase
hereunder,  but the Company  shall pay the cash value of any  fraction  upon the
exercise of one or more Warrants.

         This Warrant  certificate does not entitle any  Warrantholder to any of
the rights of a stockholder of the Company.

                                        EMPYREAN DIAGNOSTICS, LTD.

                                        By:
                                            ------------------------------------
                                            Stephen Hayter
                                            Chief Executive Officer

ATTEST:


Dated:
       ----------------

                                        2

                                 PROMISSORY NOTE


Original Face Amount: $__________
Maker: EMPYREAN DIAGNOSTICS, LTD., a Wyoming corporation
Dated as of:   February 26, 1999


                  1. PROMISE TO PAY. FOR VALUE RECEIVED,  EMPYREAN  DIAGNOSTICS,
LTD., a Wyoming corporation ("Maker"), promises to pay to ___________ ("Payee"),
or order,  the  principal sum of  _______________  Dollars  ($___________)  with
interest from the date hereof based on a 360-day year payable as follows:

                  1.1 INTEREST RATE.  Interest on the unpaid  principal  balance
outstanding  from  time to time  shall  accrue at an  annual  rate  equal to ten
percent (10%).

                  1.2  INTEREST  PAYMENTS.  Interest  shall  be paid in  monthly
installments on the 15th day of each calendar month commencing March 15, 1999.

                  1.3 MATURITY. The entire unpaid principal balance, all accrued
and unpaid interest, and any other amounts payable hereunder, shall be repaid in
full on August 15, 1999  ("MATURITY  DATE") unless the Maturity Date is extended
as described in section 1.4 below.

                  1.4  EXTENSION  OF  MATURITY.  Maker and Payee may  extend the
Maturity Date upon mutual agreement at any time.

                  2.  PREPAYMENTS.  Maker may prepay the  principal  balance due
under this Note, in whole or in part, without penalty or premium.

                  3. PLACE AND MEANS OF PAYMENTS. All principal and interest due
hereunder is payable in U.S.  Dollars in immediately  available funds at Payee's
office located at __________________________  (or at such other office as may be
designated from time to time by the Payee).

                  4. DEFAULT.

         Maker will be in default  under this Note upon  failure to make payment
of any of the principal  hereof or any interest  thereon when due, which failure
to pay has not been cured within ten (10) days, (an "Event of Default"). Upon an
Event of  Default,  this Note shall  become  immediately  due and payable at the
option of the holder hereof without presentment or demand or any notice to Maker
or any other person obligated hereon.

                  5. SECURITY INTEREST.  For the purpose of securing payment and
performance  under this Note,  the Maker  hereby  grants to the Payee a security
interest in all of Maker's  inventory and accounts  (and all proceeds  thereof).
Payee will release such security  interest upon the payment in full of principal
and interest due under this Note.
<PAGE>
                  6. WAIVERS.  Maker, for itself and its legal  representatives,
successors, and assigns, expressly waives presentment,  demand, protest, notice,
and all other  requirements  of any kind, in connection  with the enforcement or
collection of this Note.

                  7.  ACCELERATION AND WAIVER. IT IS EXPRESSLY AGREED THAT, UPON
THE  OCCURRENCE  OF AN EVENT OF  DEFAULT AS  SPECIFIED  IN SECTION 4, THE UNPAID
PRINCIPAL BALANCE OF AND ANY ACCRUED AND UNPAID INTEREST UNDER THIS NOTE MAY, BY
NOTICE IN  WRITING TO MAKER,  BE  DECLARED  TO BE  IMMEDIATELY  DUE AND  PAYABLE
WITHOUT PRESENTMENT, DEMAND, PROTEST, NOTICE, OR OTHER REQUIREMENTS OF ANY KIND,
ALL OF WHICH ARE HEREBY EXPRESSLY WAIVED BY MAKER.

                  8. ATTORNEYS' FEES. In the event it should become necessary to
employ  counsel to collect or enforce this Note,  and upon the  occurrence of an
Event of Default,  Maker agrees to pay the reasonable  attorneys' fees and costs
(including  those of in-house  counsel) of the holder  hereof,  irrespective  of
whether suit is brought.

                  9.  AMENDMENTS.  This  Note  may  not  be  changed,  modified,
amended, or terminated except by a writing duly executed by Maker and the holder
hereof.

                  10.  HEADINGS.  Section  headings used in this Note are solely
for  convenience of reference,  shall not constitute a part of this Note for any
other purpose, and shall not affect the construction of this Note.

                  11. GOVERNING LAW. THIS NOTE SHALL BE DEEMED TO HAVE BEEN MADE
IN THE STATE OF ARIZONA;  AND THE  VALIDITY  OF THIS NOTE AND THE  CONSTRUCTION,
INTERPRETATION AND ENFORCEMENT OF, AND THE RIGHTS OF THE PARTIES HERETO SHALL BE
DETERMINED  UNDER,  GOVERNED BY, AND  CONSTRUCTED IN ACCORDANCE WITH THE LAWS OF
THE STATE OF ARIZONA.

                  12.  WAIVER OF TRIAL BY JURY.  MAKER  AND PAYEE TO THE  EXTENT
EACH MAY LEGALLY DO SO, HEREBY EXPRESSLY WAIVE ANY RIGHT TO TRIAL BY JURY OF ANY
CLAIM,  DEMAND,  ACTION,  CAUSE OF ACTION,  OR PROCEEDING  ARISING UNDER OR WITH
RESPECT TO THIS NOTE, OR IN ANY WAY CONNECTED WITH, OR RELATED TO, OR INCIDENTAL
TO,  THE  DEALINGS  OF  MAKER  OR  PAYEE  WITH  RESPECT  TO  THIS  NOTE,  OR THE
TRANSACTIONS  RELATED  HERETO,  IN EACH CASE  WHETHER NOW  EXISTING OR HEREAFTER
ARISING,  AND IRRESPECTIVE OF WHETHER SOUNDING IN CONTRACT,  TORT, OR OTHERWISE.
TO THE EXTENT EACH MAY LEGALLY DO SO, MAKER AND PAYEE HEREBY AGREE THAT ANY SUCH
CLAIM,  DEMAND,  ACTION,  CAUSE OF ACTION,  OR PROCEEDING  SHALL BE DECIDED BY A
COURT  TRIAL  WITHOUT  A JURY  AND  THAT  EITHER  PARTY  MAY  FILE  AN  ORIGINAL
COUNTERPART OR A COPY OF THIS SECTION WITH ANY COURT AS WRITTEN  EVIDENCE OF THE
CONSENT OF MAKER TO WAIVER OF ITS RIGHT TO TRIAL BY JURY.

Dated as of February 26, 1999.

                                        2
<PAGE>
                                        EMPYREAN DIAGNOSTICS, LTD.
                                        a Wyoming corporation



                                        By: /s/ Stephen Hayter
                                            ------------------------------------
                                            Name: Stephen Hayter
                                            Title: Chief Executive Officer

                                        3


                                                                       NO. K-___

                            EMPYREAN BIOSCIENCE, INC.

                         SERIES "K" WARRANT CERTIFICATE


================================================================================

Name of Holder...................   ____________________________________________

Address of Holder................   ____________________________________________

Number of Shares.................   ____________________________________________

                                    $0.60 per share if exercised on or before
                                    March 17, 2000

Purchase Price per Share.........   $0.75 per share if exercised on or before
                                    March 17, 2001

Warrant Expiration Date..........   March 17, 2001

Warrant Effective Date...........   March 17, 1999

================================================================================

     NEITHER THIS SERIES "K" WARRANT OR THE SHARES OF COMMON  STOCK  PURCHASABLE
     UPON EXERCISE OF THIS WARRANT (COLLECTIVELY, "THE SECURITIES REPRESENTED BY
     THIS  CERTIFICATE")  HAVE BEEN REGISTERED WITH THE UNITED STATES SECURITIES
     AND EXCHANGE  COMMISSION (THE  "COMMISSION")  UNDER SECTION 5 OF THE UNITED
     STATES  SECURITIES  ACT OF 1933,  AS AMENDED  (THE  "SECURITIES  ACT"),  IN
     RELIANCE UPON ONE OR MORE  EXEMPTIONS FROM  REGISTRATION  OR  QUALIFICATION
     AFFORDED BY THE SECURITIES  ACT AND/OR RULES  PROMULGATED BY THE COMMISSION
     PURSUANT THERETO. THE SECURITIES  REPRESENTED BY THIS CERTIFICATE HAVE ALSO
     NOT BEEN  REGISTERED OR QUALIFIED (AS THE CASE MAY BE) UNDER THE SECURITIES
     LAWS OF ANY STATE OR TERRITORY OF THE UNITED  STATES (THE "BLUE SKY LAWS"),
     IN RELIANCE UPON ONE OR MORE EXEMPTIONS FROM  REGISTRATION OR QUALIFICATION
     QUALIFIED (AS THE CASE MAY BE) AFFORDED UNDER SUCH SECURITIES LAWS. NEITHER
     THE  COMMISSION  NOR ANY  SECURITIES  REGULATORY  AGENCY  OF ANY  STATE  OR
     TERRITORY OF THE UNITED STATES HAVE REVIEWED OR PASSED UPON OR ENDORSED THE
     MERITS OF AN INVESTMENT IN THE SECURITIES  REPRESENTED BY THIS CERTIFICATE,
     AND ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.

     THE  SECURITIES  REPRESENTED BY THIS  CERTIFICATE  MUST BE ACQUIRED FOR THE
     HOLDER'S OWN ACCOUNT FOR  INVESTMENT  PURPOSES ONLY AND NOT WITH A VIEW FOR
     RESALE OR DISTRIBUTION.  THE SECURITIES REPRESENTED BY THIS CERTIFICATE ARE
     "RESTRICTED  SECURITIES"  WITHIN THE MEANING OF RULE 144 PROMULGATED  UNDER
     THE SECURITIES ACT. THE SECURITIES  REPRESENTED BY THIS CERTIFICATE MAY NOT
     BE NOT BE SOLD, TRANSFERRED, ASSIGNED OR HYPOTHECATED, OR OFFERED FOR SALE,
     TRANSFER,  ASSIGNMENT OR HYPOTHECATION,  WITHIN THE UNITED STATES OR ANY OF
     ITS TERRITORIES OR TO A UNITED STATES PERSON,  UNLESS:  (i) SUCH SECURITIES
     ARE REGISTERED  UNDER SECTION 5 OF THE SECURITIES ACT AND/OR  REGISTERED OR
     QUALIFIED  PURSUANT TO ANY  APPLICABLE  BLUE SKY LAWS; OR (ii) THE PROPOSED
     TRANSACTION  IS  EXEMPT  FROM  THE  REGISTRATION  AND  PROSPECTUS  DELIVERY
<PAGE>
EMPYREAN BIOSCIENCE, INC.                         SERIES "K" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

     REQUIREMENTS OF THE SECURITIES ACT AND THE REGISTRATION  AND  QUALIFICATION
     PROVISIONS  OF ANY  APPLICABLE  BLUE SKY LAWS.  THE TRANSFER  AGENT (OR THE
     COMPANY IF THEN ACTING AS ITS  TRANSFER  AGENT) WILL REFUSE TO TRANSFER THE
     SECURITIES  REPRESENTED BY THIS CERTIFICATE UNLESS PRESENTED WITH A WRITTEN
     OPINION  SATISFACTORY  TO LEGAL  COUNSEL FOR THE COMPANY (OR A NO-ACTION OR
     INTERPRETIVE  LETTER  FROM  THE  COMMISSION  AND/OR  SECURITIES  REGULATORY
     AGENCIES OF ANY APPLICABLE  STATE OR TERRITORY OF THE UNITED STATES) TO THE
     EFFECT THAT SUCH REGISTRATION AND PROSPECTUS  DELIVERY  REQUIREMENTS  UNDER
     THE  SECURITIES ACT AND SUCH  REGISTRATION  OR  QUALIFICATION  REQUIREMENTS
     UNDER THE BLUE SKY LAWS ARE NOT REQUIRED  UNDER THE  CIRCUMSTANCES  OF SUCH
     SALE,  TRANSFER,  ASSIGNMENT OR HYPOTHECATION.  AS A RESULT, THE SECURITIES
     REPRESENTED BY THIS CERTIFICATE ARE SUITABLE ONLY FOR CERTAIN SOPHISTICATED
     AND QUALIFIED INVESTORS WHO CAN BEAR THE FINANCIAL RISK OF AN INVESTMENT IN
     THESE SECURITIES FOR AN INDEFINITE PERIOD OF TIME.

- --------------------------------------------------------------------------------

EMPYREAN  BIOSCIENCE,   INC.,  a  Wyoming  corporation  (the  "Company"),  whose
principal executive office is located at 2238 West Lone Cactus Drive, Suite 200,
Phoenix,  Arizona 85027,  hereby  certifies  that,  for valuable  consideration,
receipt of which consideration is hereby acknowledged,  the Holder identified on
the cover page hereof (the  "Holder") is entitled to purchase from the Company a
number of unregistered  shares (the "Shares") of the Company's  Common Stock, no
par value (the  "Common  Stock")  designated  on the cover page  hereof,  at the
Purchase  Price per Share  designated  on the cover page hereof  (the  "Purchase
Price"), subject to the following terms and conditions.

1. EXERCISE

     (a)  TIME OF  EXERCISE.  This  Warrant may be exercised in whole or in part
          (but not as to  fractional  shares)  at the  executive  office  of the
          Company,  at any time or from time to time,  provided,  however,  that
          this Series "K" Warrant (the  "Warrant")  shall expire and be null and
          void and of no further  force or effect if not exercised in the manner
          herein provided,  by 5:00 p.m., Phoenix Time, on or before the Warrant
          Expiration Date designated above.

     (b)  MANNER OF EXERCISE.  This Warrant is exercisable at the Purchase Price
          per Share,  subject to  adjustment  as  provided  in section 5 hereof.
          Exercise of this Warrant shall be effectuated  solely by the surrender
          of this Warrant  with the annexed  Notice of Exercise  duly  executed,
          together with payment of the Purchase  Price for the Shares  purchased
          (and  any  applicable  transfer  taxes)  at  the  Company's  principal
          executive offices (as currently  identified  above).  Payment shall be
          made by cash, by cashier's  check payable to the order of the Company,
          or  by  other  immediately  available  funds,  all  in  U.S.  dollars,
          provided, however, the Company may, in its sole discretion and without
          any  obligation  to do  so,  accept  any  of the  following  forms  of
          consideration in full or partial payment for the Shares in lieu of the
          foregoing:  (i)  shares  of  Common  Stock  owned by the  Holder  duly
          endorsed  for  transfer to the  Company,  with a fair market value (as
          determined  by the  Company)  on the  date of  delivery  equal  to the
          aggregate  Purchase  Price of the  Shares  with  respect to which this
          Warrant  or  portion  is  thereby  exercised;  (ii) the  surrender  or
          relinquishment of options,  warrants or other rights to acquire Common
          Stock held by the Holder,  with a fair market value (as  determined by

                                       -2-
<PAGE>
EMPYREAN BIOSCIENCE, INC.                         SERIES "K" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

          the Company) on the date of delivery  equal to the aggregate  Purchase
          Price of the Shares with  respect to which this  Warrant or portion is
          thereby  exercised;  (iii) a full  recourse  promissory  note  bearing
          interest at a rate as shall then  preclude the  imputation of interest
          under the Internal Revenue Code of 1986, as amended,  and payable upon
          such terms as may be  prescribed  by the  Company  and secured by such
          property  as may be  prescribed  by the Company  (notwithstanding  the
          foregoing,  no Warrant may be  exercised  by delivery of a  promissory
          note or by a loan from the Company if such loan or other  extension of
          credit is prohibited by law at the time of exercise of this Warrant or
          does not comply with the provisions of Regulation G promulgated by the
          Federal  Reserve  Board with respect to "margin  stock" if the Company
          and the  Holder  are then  subject to such  Regulation);  and/or  (iv)
          property   of  any  kind   which   constitutes   good   and   valuable
          consideration.

     (c)  DELIVERY  OF  STOCK  CERTIFICATES.  As  soon as  practicable,  but not
          exceeding thirty (30) days, after complete or partial exercise of this
          Warrant and all required deliveries by the Holder, the Company, at its
          expense,  shall  cause  to be  issued  in the  name  of the  Holder  a
          certificate  or  certificates   for  the  number  of  fully  paid  and
          non-assessable  shares of Common  Stock to which the  Holder  shall be
          entitled  upon  such  exercise,  together  with  such  other  stock or
          securities  or  property  or  combination  thereof to which the Holder
          shall be entitled upon such  exercise,  determined in accordance  with
          section 5 hereof.

     (d)  RECORD  DATE  OF  TRANSFER  OF  SHARES.  Irrespective  of the  date of
          issuance and delivery of  certificates  for any shares of Common Stock
          or other securities  issuable upon the exercise of this Warrant,  each
          person (including a corporation or partnership) in whose name any such
          certificate  is to be issued  shall for all purposes be deemed to have
          become the holder of record of the  Common  Stock or other  securities
          represented  thereby immediately prior to the close of business on the
          date on which  payment of the Purchase  Price with  annexed  Notice of
          Exercise duly executed is received by the Company.

2. NAMED HOLDER DEEMED OWNER

The Company,  any conversion  agent, and any registrar for this Warrant may deem
and treat the Holder  hereinabove  named as the absolute  owner of this Warrant;
provided,  however,  in the event the Holder hereinabove named (or any successor
thereto in accordance  with the terms of this section 2) shall have delivered to
the Company at its principal  executive  office  written  notice  requesting the
Transfer  of this  Warrant (as such term is defined in section 9) or any portion
thereof,  the Company shall, so long as the requirements for transfer  described
in section 9 hereof have been satisfied, treat the assignee or transferee as the
Holder  for the  purpose of  exercise  hereof  and for all other  purposes,  and
neither the Company nor any conversion agent nor any registrar shall be affected
by any notice to the contrary.

3. NO STOCKHOLDER RIGHTS

The  Holder  shall  not be,  nor  have any of the  rights  or  privileges  of, a
stockholder  of the  Company  with  respect to this  Warrant or any  unexercised
Shares  including,  by way of example and not limitation,  the right to vote for
the election of directors or upon any matter  submitted to  stockholders  at any
meeting thereof,  or to give or withhold consent to any corporate  action, or to
receive notice of meetings or other actions  affecting  stockholders  (except as
expressly  provided in this Warrant),  or to receive  dividends,  distributions,
subscription rights or otherwise (except as expressly provided in this Warrant),
unless and until all conditions for exercise of this Warrant shall be satisfied,

                                       -3-
<PAGE>
EMPYREAN BIOSCIENCE, INC.                         SERIES "K" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

and this Warrant is duly exercised and the purchased  Shares are duly issued and
delivered,  at which time the Holder shall become a  stockholder  of the Company
with respect to such issued Shares and, in such  capacity,  shall  thereafter be
fully entitled to receive dividends (if any are declared and paid), to vote, and
to  exercise  all other  rights of a  stockholder  with  respect to such  issued
Shares.

4. RIGHT TO NOTICE OF CERTAIN EVENTS

The Company shall give written  notice of the following  events to the Holder of
this  Warrant in the event this  Warrant  has not expired and has not been fully
exercised by the Holder:

     (a)  The  Company  shall fix a record  date of the holders of its shares of
          Common Stock for the purpose of  entitling  them to receive a dividend
          or distribution; or

     (b)  A merger or consolidation or stock exchange or divisive reorganization
          (i.e.,  spin-off,  split-off or split-up) or other  reorganization  in
          which the Company and/or its  stockholders  are to be a party;  or the
          sale, transfer,  exchange or other disposition by the Company of fifty
          percent  (50%) or more of its  assets in a single or series of related
          transactions;  or the sale, transfer, exchange or other disposition of
          fifty  percent  (50%) or more of the capital stock of the Company in a
          single or series of related transactions,  with the exception, in each
          of the above cases,  of a transaction  whose  principal  purpose is to
          change the State in which the  Company is  incorporated,  or to form a
          holding company,  or to effect a similar  reorganization as to form of
          entity without change of beneficial ownership.

     (c)  The  sale,   transfer,   exchange  or  other  disposition  of  all  or
          substantially all of the assets of the Company in complete liquidation
          or  dissolution  of the Company,  with the  exception of a transaction
          whose principal purpose is to change the State in which the Company is
          incorporated,  or to form a  holding  company,  or to effect a similar
          reorganization  as to form of  entity  without  change  of  beneficial
          ownership,  whereupon  this Warrant  will be assumed by the  successor
          entity.

In the case of the occurrence of any of the events  described in this section 4,
the  Company  shall  give  written  notice of such  event to the  Holder of this
Warrant at least  fifteen  (15) days prior to the date fixed as a record date or
the date of closing the transfer books for the determination of the shareholders
entitled to receive such dividend,  distribution,  convertible  or  exchangeable
securities or  subscription  rights  described in subsection (a), or entitled to
vote on such proposed  transactions  described in subsections  (b) and (c). Such
notice shall specify such record date or the date of closing the transfer books,
as the case may be.  Failure to give such notice or any defect therein shall not
affect the validity of any action taken in connection  with the  declaration  or
payment of any such dividend or the issuance of any  convertible or exchangeable
securities,  or any  subscription  rights,  options  or  warrants  described  in
subsection (a) or any proposed  transactions  described in  subsections  (b) and
(c).

5. ADJUSTMENTS

     (a)  COMMON STOCK  RECAPITALIZATION  OR  RECLASSIFICATION;  COMBINATION  OR
          REVERSE STOCK SPLIT; FORWARD STOCK SPLIT. If (i) outstanding shares of
          Common Stock are subdivided  into a greater number of shares by reason
          of recapitalization or reclassification,  or (ii) a dividend in Common
          Stock  shall be paid or  distributed  in respect of the Common  Stock,

                                       -4-
<PAGE>
EMPYREAN BIOSCIENCE, INC.                         SERIES "K" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

          then the number of Shares which a Holder is entitled to purchase under
          this  Warrant,  and the  Purchase  Price  for such  Shares,  in effect
          immediately  prior to such  subdivision  or at the record date of such
          dividend  shall,   simultaneously   with  the  effectiveness  of  such
          subdivision or immediately after the record date of such dividend,  be
          proportionately  increased and reduced,  respectively.  If outstanding
          shares of Common Stock are combined  into a lesser number of shares by
          reason of  combination  or  reverse  stock  split,  then the number of
          Shares which a Holder is entitled to purchase under this Warrant,  and
          the Purchase  Price for such Shares,  in effect  immediately  prior to
          such combination shall,  simultaneously with the effectiveness of such
          combination, be proportionately reduced and increased, respectively.

     (b)  CONSOLIDATION   OR   MERGER;   EXCHANGE   OF   SECURITIES;    DIVISIVE
          REORGANIZATION;  OTHER REORGANIZATION OR RECLASSIFICATION.  In case of
          (i) the  consolidation,  merger,  combination or exchange of shares of
          capital stock with another entity, or (ii) the divisive reorganization
          of the Company (i.e., split-up,  spin-off or split-off),  or (iii) any
          capital  reorganization or any reclassification of Common Stock (other
          than  a  recapitalization  or  reclassification   described  above  in
          subsection (a)), the Holder shall thereafter be entitled upon exercise
          of this  Warrant to purchase  the kind and number of shares of capital
          stock  or  other  securities  or  property  of  the  Company  (or  its
          successor{s})  receivable upon such event by a holder of the number of
          Shares  which this Warrant  entitles  the Holder to purchase  from the
          Company  immediately  prior to such  event.  In every such  case,  the
          Company  may  appropriately  adjust the number of Shares  which may be
          issued under this Warrant,  the Purchase Price therefore,  and any and
          all other matters deemed appropriate by the Company.

     (c)  ADJUSTMENTS  DETERMINED IN SOLE DISCRETION OF COMPANY. All adjustments
          to be made pursuant to the foregoing  subsection shall be made in such
          manner as the  Company  shall  deem  equitable  and  appropriate,  the
          determination of the Company shall be final, binding and conclusive.

     (d)  NO OTHER  RIGHTS TO  HOLDER.  Except  as  expressly  provided  in this
          section  5: (i) the  Holder  shall  have no  rights  by  reason of any
          subdivision or  consolidation  of shares of capital stock of any class
          or the payment of any stock dividend or any other increase or decrease
          in  the  number  of  shares  of  stock  of any  class,  and  (ii)  the
          dissolution,    liquidation,   merger,   consolidation   or   divisive
          reorganization  or sale of  assets  or  stock to  another  corporation
          (including any Approved Corporate Transactions as such term is defined
          in section 6), or any issue by the Company of shares of capital  stock
          of any class, or warrants or options or rights to purchase  securities
          (including securities  convertible into shares of capital stock of any
          class), shall not affect, and no adjustment by reason thereof shall be
          made with  respect to, the number of, or the  Purchase  Price for, the
          Shares. The sale of this Warrant shall not in any way affect or impede
          the   right   or   power   of  the   Company   to  make   adjustments,
          reclassifications,  reorganizations  or  changes  of  its  capital  or
          business structure or to merge, consolidate, dissolve or liquidate, or
          to sell or transfer all or any part of its business or assets.


6. APPROVED CORPORATE TRANSACTIONS

In the event of the occurrence of any Approved Corporate Transaction (as defined
below),  or in the  event of any  change  in  applicable  laws,  regulations  or
accounting  principles,  the Company in its  discretion is hereby  authorized to

                                       -5-
<PAGE>
EMPYREAN BIOSCIENCE, INC.                         SERIES "K" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

take any one or more of the following  actions  whenever the Company  determines
that such action is appropriate in order to facilitate  such Approved  Corporate
Transactions or to give effect to changes in laws, regulations or principles:

     (a)  PURCHASE  OR  REPLACEMENT  OF  WARRANT.   In  its  sole  and  absolute
          discretion,  and on such terms and conditions as it deems appropriate,
          the  Company may provide by action  taken prior to the  occurrence  of
          such  transaction  or  event  and  either  automatically  or upon  the
          Holder's request, for any one or combination of the following: (1) the
          purchase  of this  Warrant  for an amount of cash  equal to the amount
          that could have been attained  upon the exercise of this  Warrant,  or
          realization  of the Holder's  rights had this  Warrant been  currently
          exercisable or payable or fully vested; and/or (ii) the replacement of
          this Warrant  with other  rights or property  (which may or may not be
          securities) selected by the Company in its sole discretion

     (b)  ACCELERATION OF EXPIRATION DATE. In its sole and absolute  discretion,
          and on such terms and conditions as it deems appropriate,  the Company
          may  provide,  by  action  taken  prior  to  the  occurrence  of  such
          transaction or event, that this Warrant may not be exercised after the
          occurrence of such event; provided,  however, the Holder must be given
          the  opportunity,  for  a  specified  period  of  time  prior  to  the
          consummation of such  transaction,  to exercise this Warrant as to all
          Shares covered thereby.

     (c)  ASSUMPTION OR SUBSTITUTION.  In its sole and absolute discretion,  and
          on such terms and conditions as it deems appropriate,  the Company may
          provide,  by action taken prior to the occurrence of such  transaction
          or event,  that this  Warrant be assumed by the  successor or survivor
          corporation,   or  a  parent  or  subsidiary   thereof,  or  shall  be
          substituted for by similar warrants  covering the capital stock of the
          successor or survivor corporation,  or a parent or subsidiary thereof,
          with  appropriate  adjustments as to the number and kind of shares and
          prices.

7. PAYMENT OF TAXES

All Shares  issued upon the  exercise of this Warrant  shall be validly  issued,
fully  paid and  non-assessable  and the  Company  shall pay all taxes and other
governmental  charges  (other than income tax) that may be imposed in respect of
this issue or delivery thereof.  The Company shall not be required,  however, to
pay any tax or other charge imposed in connection with any Transfer attributable
to the issue of any  certificate  for  shares in any name other than that of the
Holder,  and in such case the Company  shall not be required to issue or deliver
any stock  certificate  until  such tax or other  charge has been paid or it has
been  established to the Company's  satisfaction  that no tax or other charge is
due

8. LEGEND

The Shares  issuable upon the exercise of this Warrant shall bear the legend set
forth on the first page of this Warrant  (except that such legend shall refer to
"Shares"  instead  of  "Securities")  or a legend of similar  import,  provided,
however, that that the Company, without any obligation to do so, may permit such
legend to be removed from this  Warrant,  or in the case of the  certificate  or
other instrument  representing the Shares,  may permit such legend not be placed
upon, or may permit such legend to be removed  from,  such  certificate,  as the
case  may be,  in the  event  such  legend  is no  longer  necessary  to  assure
compliance with the Securities Act.

                                       -6-
<PAGE>
EMPYREAN BIOSCIENCE, INC.                         SERIES "K" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

9. TRANSFER CONDITIONS

This  Warrant  shall be  registered  in the  Holder's  name on the  books of the
Company at the Company Office in accordance  with section 2. No sale,  transfer,
assignment,  pledge,  hypothecation  or other  disposition  of this  Warrant  (a
"Transfer")  shall be valid unless made at the Company  Office by the registered
Holder  hereof or by his, her or its  attorney  duly  authorized  in writing and
similarly noted hereon.  No Transfer shall be effective  unless it has satisfied
the following pre-conditions:

     (a)  The  Transfer of any portion of this  Warrant may only be made (to the
          extent possible) in increments of outstanding principal in whole share
          increments.

     (b)  Prior to the  Transfer,  the Holder has, at his, her or its'  expense,
          either:  (i)  furnished  the Company  with an opinion of the  Holder's
          counsel  in form and  substance  satisfactory  to the  Company  to the
          effect  that the  Transfer  is exempted  from and  therefore  will not
          require  registration  of this Warrant under the Securities Act or the
          securities  laws of the state in which the Holder  then  resides,  and
          counsel for the Company  shall have  concurred in such opinion and the
          Company  shall have  advised the Holder of such  concurrence;  or (ii)
          satisfied the Company that a registration  statement on Form S-1 under
          the  Securities  Act (or any other form  appropriate  for the  purpose
          under the  Securities  Act or any form  replacing  any such form) with
          respect  to this  Warrant  shall  be then  effective,  and  that  such
          disposition shall have been  appropriately  qualified or registered in
          accordance with the applicable  securities law of the state the Holder
          is then resident.

     (c)  The Company shall have given prior written  consent to such  Transfer,
          which consent the Company shall not unreasonably withhold. The Company
          shall not be deemed to have withheld its reasonable  consent should it
          refuse to permit  the  Holder to  Transfer  of this  Warrant  to (i) a
          direct or indirect  competitor  of the Company,  or (ii) to any Person
          (other than a  stockholder  of the  Company)  involved in an actual or
          potential dispute with the Company.

     (d)  The proposed transferee (i) shall have represented to the Company that
          he, she or it has been informed and understands  the investment  risks
          associated  with the purchase of this Warrant,  and (ii)  covenants to
          hold the Company  harmless with respect to any matter  concerning  the
          proposed transferee's  acquisition of this Warrant including,  without
          limitation,  any claims that the transferor  and/or the Company failed
          to fully disclose or misrepresented material facts.

Upon satisfaction of the foregoing  conditions,  the Company shall register this
Warrant under the name of the proposed assignee or transferee.

The term "Transfer" means any transfer or alienation of this Warrant which would
directly or indirectly change the legal or beneficial ownership thereof, whether
voluntary  or by  operation  of law,  regardless  of  payment  or  provision  of
consideration,  including,  by way of example and not limitation:  (i) the sale,
assignment,  bequest or gift of this Warrant;  (ii) any transaction that creates
or grants an option,  warrant,  or right to obtain an interest in this  Warrant;
(iii) any  transaction  that  creates a form of joint  ownership in this Warrant
between  the Holder and one or more other  Persons;  (iv) any  Transfer  of this
Warrant to a creditor of the Holder, including the hypothecation, encumbrance or
pledge of this Warrant or any interest therein,  or the attachment or imposition

                                       -7-
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EMPYREAN BIOSCIENCE, INC.                         SERIES "K" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

of a lien by a creditor of the Holder on this  Warrant or any  interest  therein
which is not released within thirty (30) days after the imposition thereof;  (v)
any distribution by a Holder which is an entity to its  stockholders,  partners,
co-venturers  or  members,  as the case may be;  or (vi) any  distribution  by a
Holder  which is a fiduciary  such as a trustee or  custodian to its settlors or
beneficiaries.

10. MUTILATED, DESTROYED, LOST OR STOLEN WARRANTS

     (a)  MUTILATED WARRANT.  This Warrant, if mutilated,  may be surrendered to
          the Company and  thereupon  the Company  shall  execute and deliver in
          exchange therefor a new Warrant of like tenor and principal amount.

     (b)  DESTRUCTION,  LOSS OR THEFT OF WARRANT.  If there be  delivered to the
          Company  (i)  evidence  to  the  satisfaction  of the  Company  of the
          destruction,  loss or theft of this Warrant, and (ii) such security or
          indemnity as may be required by the Company to save it harmless, then,
          in the  absence of notice to the  Company  that this  Warrant has been
          assigned  or  transferred  pursuant  to section 9, the  Company  shall
          execute  and  deliver in lieu of this  Warrant,  a new Warrant of like
          tenor and principal amount.

     (c)  TAXES.  Upon  issuance of any new Warrant  under this  section 10, the
          Company may require the payment of a sum  sufficient  to cover any tax
          or other  governmental  charge that may be imposed in relation thereto
          and any other expenses connected therewith.

     (d)  LEGAL  AFFECT.  The  provisions  of this section 10 are  exclusive and
          shall  preclude  (to the extent  lawful) all other rights and remedies
          with  respect to the  replacement  and/or  exercise of this Warrant if
          mutilated, destroyed, lost or stolen.

11. RESERVATION OF COMMON STOCK

The Company shall at all times reserve and keep  available out of its authorized
but unissued shares of Common Stock, solely for the purpose of issuance upon the
exercise  of this  Warrant,  such  number of shares of Common  Stock as shall be
issuable upon the exercise hereof.  The Company  covenants and agrees that, upon
exercise of this Warrant and payment of the Purchase Price  thereof,  all shares
of Common Stock  issuable upon such exercise  shall be duly and validly  issued,
fully paid and non-assessable.

12. NO IMPAIRMENT

The Company  will not, by  amendment  to its  Certificate  of  Incorporation  or
through any other  voluntary  action,  avoid or seek to avoid the  observance or
performance of any of the terms of this Warrant,  but will at all times, in good
faith,  assist all such action as may be  necessary or  appropriate  in order to
protect the rights of the Holder against dilution or other  impairment.  Without
limiting the generality of the foregoing,  the Company will take all such action
as may be  necessary  or  appropriate  in order that the Company may validly and
legally  issue  fully paid and  nonassessable  stock upon the  exercise  of this
Warrant.

                                       -8-
<PAGE>
EMPYREAN BIOSCIENCE, INC.                         SERIES "K" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

13. RIGHT TO NOTICE OF CERTAIN EVENTS

If at any  time  prior  to the  expiration  of this  Warrant  and  prior  to its
exercise, any of the following events shall occur:

     (a)  The  Company  shall fix a record  date of the holders of its shares of
          Common Stock for the purpose of  entitling  them to receive a dividend
          or distribution; or

     (b)  The  Company  shall  offer to the  holders  of its  Common  Stock  any
          additional  shares  of  capital  stock of the  Company  or  securities
          convertible  into or  exchangeable  for shares of capital stock of the
          Company,  or any  option  (except  for  options  to be  granted to the
          Company's  employees  pursuant to a stock option plan  approved by the
          Company's  Board  of  Directors),   right  or  warrant,  to  subscribe
          therefor; or

     (c)  A merger, consolidation, dissolution, liquidation or winding up of the
          Company or a sale of all or substantially all of its property,  assets
          and business as an entirety shall be proposed;

then the Company  shall give written  notice of such event to the Holder of this
Warrant at least  fifteen  (15) days prior to the date fixed as a record date or
the date of closing the transfer books for the determination of the shareholders
entitled to receive such dividend,  distribution,  convertible  or  exchangeable
securities  or  subscription  rights,  or  entitled  to vote  on  such  proposed
dissolution,  liquidation,  winding up or sale.  Such notice shall  specify such
record  date or the date of  closing  the  transfer  books,  as the case may be.
Failure to give such notice or any defect  therein shall not affect the validity
of any action taken in connection  with the  declaration  or payment of any such
dividend or the  issuance of any  convertible  or  exchangeable  securities,  or
subscription   rights,   options  or  warrants  or  any  proposed   dissolution,
liquidation, winding up or sale.

14. HOLDER'S REGISTRATION RIGHTS

     (a)  REGISTRATION BY COMPANY. Whenever the Company proposes to register any
          Common Stock under the Securities Act for a public offering through an
          independent underwriter(s), whether as a primary or secondary offering
          (or  pursuant  to  registration  rights  granted  to  holders of other
          securities of the Company),  the Company shall cause to be included in
          such  registration all of the shares which may be issued upon exercise
          of this Warrant (the  "Warrant  Shares");  provided,  however,  Holder
          shall,  as a  condition  of  such  registration  if  requested  by the
          underwriter(s),  agree to  subject  the  Warrant  Shares  to a lock-up
          provision  for a period  not to  exceed  twenty-four  months  from the
          effective date of such registration statement.

     (b)  SALE OF SHARES AS PART OF PUBLIC  OFFERING.  The Company shall have no
          obligation to require the  underwriter(s)  in any underwritten  public
          offering  of the Common  Stock to sell any  Warrant  Shares as part of
          such public offering. In the event the underwriter(s) sell the Warrant
          Shares as part of such public offering, the Company will afford Holder
          the  right to  participate  as a selling  stockholder  as part of such
          Offering,  subject to any priority selling rights  previously given by
          the  Company  to any  other  stockholders.  Subject  to such  priority
          selling  rights,  if the total  number  of  shares of stock  which all
          selling  stockholders  of the Company  request be sold as part of such
          public offering exceeds the number of shares which the  underwriter(s)
          allow to be sold, then the shares so included shall be apportioned pro

                                       -9-
<PAGE>
EMPYREAN BIOSCIENCE, INC.                         SERIES "K" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

          rata among the electing  selling  stockholders  according to the total
          number of shares of Common  Stock  requested  to be  included  in such
          public  offering  by  said  selling  stockholders,  or in  such  other
          proportions   as  shall  be  mutually   agreed  to  by  such   selling
          stockholders.

     (c)  FURNISH  INFORMATION.  It  shall  be  a  condition  precedent  to  the
          obligations of the Company to take any action pursuant to this section
          14  that  Holder  shall   furnish  to  the  Company  in  writing  such
          information  regarding Holder,  the Warrant Shares held by Holder, and
          the  intended  method of  disposition  thereof  as the  Company  shall
          reasonably  request and as shall be required  in  connection  with the
          action to be taken by the Company.

     (d)  REGISTRATION  EXPENSES.  The Company shall bear all  registration  and
          qualification  fees and  expenses  to register  the shares;  provided,
          however,  in the event  Holder  sells  Warrant  Shares as part of such
          public  offering,  they shall, if requested by the Company,  bear such
          portion of the underwriting  commissions paid to the underwriter(s) as
          the  number  of shares of  Common  Stock  sold as part of such  public
          offering by such selling Holders bear to the total number of shares of
          Common Stock sold in such Offering.  In addition,  each Holder selling
          Warrant Shares as part of such public offering shall bear the fees and
          cost of his, her or its own counsel.

     (e)  DELAY  OF   REGISTRATION.   So  long  as  the  Company  complies  with
          sub-sections  (a) and (b) of this  section  14,  Holder  shall have no
          right to take any action to restrain,  enjoin or  otherwise  delay any
          registration as the result of any  controversy  which might arise with
          respect to the interpretation or implementation of this section 14.

15. MODIFICATION OF WARRANT TO COMPLY WITH LAWS OR RULES

The Company may, at any time or from  time-to-time,  without  receiving  further
consideration from, or paying any consideration to, the Holder,  modify or amend
this  Warrant to the extent  deemed  necessary  by the  Company to comport  with
changes in  securities,  tax or other laws or rules,  regulations  or regulatory
interpretations  thereof  applicable to this Warrant or to comply with the rules
or requirements of any stock exchange or Nasdaq.

16. NON-LIABILITY FOR DEBTS

This Warrant shall not be liable for  satisfaction of the debts,  contracts,  or
engagements of the Holder,  or the Holder's  successors in interest as permitted
under this Warrant,  or be subject to involuntary  Transfer for the benefit of a
creditor of the Holder by judgment, levy, attachment,  garnishment, or any other
legal  or  equitable  proceeding  (including  bankruptcy),   and  any  attempted
disposition thereof shall be null and void ab initio and of no further force and
effect.

17. MISCELLANEOUS

     (a)  PREPARATION  OF WARRANT  CERTIFICATE.  This  Warrant  Certificate  was
          prepared by the Company  solely on behalf of the  Company.  Each party
          acknowledges  that: (i) he, she or it had the advice of, or sufficient
          opportunity  to obtain the  advice  of,  legal  counsel  separate  and

                                      -10-
<PAGE>
EMPYREAN BIOSCIENCE, INC.                         SERIES "K" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

          independent  of legal  counsel  for any other party  hereto;  (ii) the
          terms of the transaction  contemplated by this Warrant Certificate are
          fair  and  reasonable  to  such  party;   and  (iii)  such  party  has
          voluntarily entered into the transaction  contemplated by this Warrant
          Certificate   without   duress  or   coercion.   Each  party   further
          acknowledges  such party was not  represented  by the legal counsel of
          any other party hereto in connection with the transaction contemplated
          by this  Warrant  Certificate,  nor was such party under any belief or
          understanding that such legal counsel was representing his, her or its
          interests.  Each party agrees that no conflict,  omission or ambiguity
          in this Warrant Certificate,  or the interpretation  thereof, shall be
          presumed,  implied or otherwise  construed  against the Company or any
          other party to this Warrant  Certificate  on the basis that such party
          was responsible for drafting this Warrant Certificate.

     (b)  COOPERATION.  Each party agrees,  without  further  consideration,  to
          cooperate and diligently  perform any further acts,  deeds and things,
          and to  execute  and  deliver  any  documents  that may be  reasonably
          necessary or otherwise  reasonably  required to consummate,  evidence,
          confirm  and/or  carry out the intent and  provisions  of this Warrant
          Certificate, all without undue delay or expense.

     (c)  INTERPRETATION.

          (i)    SURVIVAL.  All representations and warranties made by any party
                 in connection with any transaction contemplated by this Warrant
                 Certificate shall, irrespective of any investigation made by or
                 on behalf of any other party hereto,  survive the execution and
                 delivery of this Warrant  Certificate  and the  performance  or
                 consummation  of any  transaction  described  in  this  Warrant
                 Certificate.

          (ii)   ENTIRE  AGREEMENT/NO  COLLATERAL  REPRESENTATIONS.  Each  party
                 expressly   acknowledges   and   agrees   that   this   Warrant
                 Certificate,  together  with and  subject to the Unit  Purchase
                 Agreement  pursuant  to  which  this  Warrant  was  sold to the
                 Holder,: (1) is the final,  complete and exclusive statement of
                 the agreement of the parties with respect to the subject matter
                 hereof; (2) supersedes any prior or contemporaneous agreements,
                 proposals, commitments, guarantees, assurances, communications,
                 discussions,   promises,    representations,    understandings,
                 conduct, acts, courses of dealing, warranties,  interpretations
                 or terms of any kind, whether oral or written (collectively and
                 severally,  the  "prior  agreements"),  and that any such prior
                 agreements  are of no force or effect  except as expressly  set
                 forth  herein;  and  (3)  may not be  varied,  supplemented  or
                 contradicted by evidence of prior agreements, or by evidence of
                 subsequent  oral  agreements.  No prior  drafts of this Warrant
                 Certificate,  and no words or  phrases  from any prior  drafts,
                 shall  be  admissible  into  evidence  in any  action  or  suit
                 involving this Warrant Certificate.

          (iii)  AMENDMENT;  WAIVER;  FORBEARANCE.  Except as expressly provided
                 otherwise herein,  neither this Warrant  Certificate nor any of
                 the terms,  provisions,  obligations or rights contained herein
                 may be amended, modified,  supplemented,  augmented, rescinded,
                 discharged or terminated (other than by performance), except by
                 a  written  instrument  or  instruments  signed  by  all of the
                 parties to this Warrant Certificate. No waiver of any breach of
                 any term,  provision or agreement  contained  herein, or of the
                 performance  of  any  act  or  obligation  under  this  Warrant

                                      -11-
<PAGE>
EMPYREAN BIOSCIENCE, INC.                         SERIES "K" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

                 Certificate, or of any extension of time for performance of any
                 such act or  obligation,  or of any right  granted  under  this
                 Warrant Certificate, shall be effective and binding unless such
                 waiver shall be in a written  instrument or instruments  signed
                 by each party claimed to have given or consented to such waiver
                 and each party  affected by such  waiver.  Except to the extent
                 that the party or parties claimed to have given or consented to
                 a waiver may have otherwise  agreed in writing,  no such waiver
                 shall be deemed a waiver or  relinquishment  of any other term,
                 provision,  agreement,  act,  obligation or right granted under
                 this Warrant Certificate, or any preceding or subsequent breach
                 thereof.  No  forbearance  by a party to seek a remedy  for any
                 noncompliance or breach by another party hereto shall be deemed
                 to be a  waiver  by such  forbearing  party of its  rights  and
                 remedies with respect to such  noncompliance or breach,  unless
                 such waiver  shall be in a written  instrument  or  instruments
                 signed by the forbearing party.

          (iv)   REMEDIES  CUMULATIVE.  The  remedies  of each party  under this
                 Warrant  Certificate  are  cumulative and shall not exclude any
                 other remedies to which such party may be lawfully entitled, at
                 law or in equity.

          (v)    SEVERABILITY.   If  any  term  or  provision  of  this  Warrant
                 Certificate  or  the  application  thereof  to  any  person  or
                 circumstance shall, to any extent, be determined to be invalid,
                 illegal or  unenforceable  under present or future laws,  then,
                 and in that event: (1) the performance of the offending term or
                 provision  (but only to the extent its  application is invalid,
                 illegal or  unenforceable)  shall be excused as if it had never
                 been incorporated into this Warrant  Certificate,  and, in lieu
                 of such excused provision,  there shall be added a provision as
                 similar in terms and amount to such excused provision as may be
                 possible  and be  legal,  valid  and  enforceable;  and (2) the
                 remaining  part  of this  Warrant  Certificate  (including  the
                 application  of the  offending  term or provision to persons or
                 circumstances  other than those as to which it is held invalid,
                 illegal or unenforceable)  shall not be affected  thereby,  and
                 shall  continue in full force and effect to the fullest  extent
                 provided by law.

          (vi)   PARTIES  IN  INTEREST.  Notwithstanding  anything  else  to the
                 contrary  herein,  nothing in this  Warrant  Certificate  shall
                 confer  any  rights  or  remedies  under or by  reason  of this
                 Warrant  Certificate  on any  persons  other  than the  parties
                 hereto and their respective  successors and assigns, if any, as
                 may be  permitted  under  the  Plan  or  hereunder,  nor  shall
                 anything in this Warrant  Certificate  relieve or discharge the
                 obligation  or  liability  of any third  person to any party to
                 this  Warrant  Certificate,  nor shall any  provision  give any
                 third person any right of subrogation or action over or against
                 any party to this Warrant Certificate.

          (vii)  NO RELIANCE UPON PRIOR REPRESENTATION.  Each party acknowledges
                 that:  (i) no other party has made any oral  representation  or
                 promise which would induce them prior to executing this Warrant
                 Certificate  to change their  position to their  detriment,  to
                 partially perform,  or to part with value in reliance upon such
                 representation  or  promise;  and (ii)  such  party  has not so
                 changed its  position,  performed or parted with value prior to
                 the time of the execution of this Warrant Certificate,  or such
                 party has taken such action at its own risk.

                                      -12-
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EMPYREAN BIOSCIENCE, INC.                         SERIES "K" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

          (viii) HEADINGS;   REFERENCES;   INCORPORATION;    "PERSON";   GENDER;
                 STATUTORY  REFERENCES.   The  headings  used  in  this  Warrant
                 Certificate are for  convenience  and reference  purposes only,
                 and shall not be used in construing or  interpreting  the scope
                 or intent of this Warrant  Certificate or any provision hereof.
                 References  to  this  Warrant  Certificate  shall  include  all
                 amendments or renewals thereof.  All  cross-references  in this
                 Warrant  Certificate,  unless specifically  directed to another
                 agreement  or  document,  shall be  construed  only to refer to
                 provisions  within this Warrant  Certificate,  and shall not be
                 construed to be referenced to the overall transaction or to any
                 other  agreement or document.  Any Exhibit  referenced  in this
                 Warrant  Certificate  shall be construed to be  incorporated in
                 this Warrant  Certificate  by such  reference.  As used in this
                 Warrant  Certificate,  the  term  "person"  is  defined  in its
                 broadest sense as any  individual,  entity or fiduciary who has
                 legal standing to enter into this Warrant  Certificate such as,
                 by way of example  and not  limitation,  individual  or natural
                 persons and trusts. As used in this Warrant  Certificate,  each
                 gender shall be deemed to include the other  gender,  including
                 neutral genders  appropriate for entities,  if applicable,  and
                 the  singular  shall be deemed to include the plural,  and vice
                 versa,  as the context  requires.  Any reference to statutes or
                 laws   will   include   all   amendments,   modifications,   or
                 replacements of the specific sections and provisions concerned.

     (d)  ENFORCEMENT.

          (i)    APPLICABLE  LAW.  This Warrant  Certificate  and the rights and
                 remedies  of each  party  arising  out of or  relating  to this
                 Warrant Certificate (including,  without limitation,  equitable
                 remedies)  shall (with the exception of the  Securities Act and
                 the Blue Sky Laws) be solely  governed by,  interpreted  under,
                 and construed and enforced in accordance with the laws (without
                 regard  to the  conflicts  of law  principles)  of the State of
                 Wyoming,  as if this Warrant  Certificate  were made, and as if
                 its obligations are to be performed, wholly within the State of
                 Wyoming.

          (ii)   CONSENT TO  JURISDICTION;  SERVICE OF  PROCESS.  Any "action or
                 proceeding"  (as such term is defined  below) arising out of or
                 relating  to this  Warrant  Certificate  shall  be filed in and
                 heard and  litigated  solely before the state courts of Arizona
                 located within the County of Maricopa. Each party generally and
                 unconditionally  accepts  the  exclusive  jurisdiction  of such
                 courts and venue therein; consents to the service of process in
                 any such  action  or  proceeding  by  certified  or  registered
                 mailing of the summons and  complaint  in  accordance  with the
                 notice provisions of this Warrant  Certificate;  and waives any
                 defense or right to object to venue in said  courts  based upon
                 the  doctrine of "forum non  conveniens."  The term  "action or
                 proceeding" is defined as any and all claims,  suits,  actions,
                 hearings, arbitrations or other similar proceedings,  including
                 appeals and petitions  therefrom,  whether  formal or informal,
                 governmental or non-governmental, or civil or criminal.

          (iii)  WAIVER OF RIGHT TO JURY TRIAL.  Each party  hereby  waives such
                 party's  respective right to a jury trial of any claim or cause
                 of  action   based  upon  or  arising   out  of  this   Warrant

                                      -13-
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EMPYREAN BIOSCIENCE, INC.                         SERIES "K" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

                 Certificate.  Each  party  acknowledges  that this  waiver is a
                 material  inducement  to each other party  hereto to enter into
                 the transaction  contemplated hereby; that each other party has
                 already  relied upon this waiver in entering  into this Warrant
                 Certificate; and that each other party will continue to rely on
                 this waiver in their future  dealings.  Each party warrants and
                 represents  that such party has reviewed  this waiver with such
                 party's  legal  counsel,  and that such party has knowingly and
                 voluntarily waived its jury trial rights following consultation
                 with such legal counsel.

     (e)  SUCCESSORS AND ASSIGNS.  Subject to section 9 governing Transfers, all
          of  the  representations,   warranties,   covenants,   conditions  and
          provisions of this Warrant Certificate shall be binding upon and shall
          inure  to the  benefit  of each  party  and  such  party's  respective
          successors  and  permitted   assigns,   spouses,   heirs,   executors,
          administrators, and personal and legal representatives.

     (f)  NOTICES.  Unless  otherwise  specifically  provided  in  this  Warrant
          Certificate,  all notices, demands, requests,  consents,  approvals or
          other  communications  (collectively  and severally called  "notices")
          required or permitted to be given  hereunder,  or which are given with
          respect to this Warrant Certificate, shall be in writing, and shall be
          given by: (i) personal  delivery (which form of notice shall be deemed
          to have been given upon  delivery),  (ii) by  telegraph  or by private
          airborne/overnight  delivery  service  (which forms of notice shall be
          deemed to have been  given upon  confirmed  delivery  by the  delivery
          agency), (iii) by electronic or facsimile or telephonic  transmission,
          provided  the  receiving  party has a  compatible  device or  confirms
          receipt thereof (which forms of notice shall be deemed  delivered upon
          confirmed transmission or confirmation of receipt), or (iv) by mailing
          in the United  States mail by  registered  or certified  mail,  return
          receipt  requested,  postage  prepaid  (which forms of notice shall be
          deemed to have been given upon the fifth {5th}  business day following
          the date mailed).  Notices  shall be addressed at the addresses  first
          hereinabove  set forth in this  Warrant  Certificate  or to such other
          address as the receiving  party shall have  specified most recently by
          like notice, with a copy to the other parties hereto. Any notice given
          to the estate of a party shall be sufficient if addressed to the party
          as provided in this section. Any party may, at any time by giving five
          (5) days' prior  written  notice to the other  parties,  designate any
          other address in substitution  of the foregoing  address to which such
          notice will be given.

WHEREFORE,  the Company has for  purposes of this Warrant  Certificate  executed
this Warrant Certificate in the City of Phoenix, State of Arizona,  effective as
of the Warrant Effective Date first set forth above.


COMPANY:

EMPYREAN BIOSCIENCE, INC.,
a Wyoming corporation


By:
    ---------------------------------
    President


                                        ATTEST:

[SEAL (Optional)]

                                        By:
                                            ---------------------------------
                                            Secretary

                                      -14-
<PAGE>
EMPYREAN BIOSCIENCE, INC.                         SERIES "K" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

                                   Attachment
                                       to
                         Series "K" Warrant Certificate

                    NOTICE OF EXERCISE OF SERIES "K" WARRANT
           ----------------------------------------------------------
           [To be signed by the Holder only upon exercise of Warrant]


TO:      Secretary
         Empyrean Bioscience, Inc.
         2238 West Lone Cactus Drive
         Suite 200
         Phoenix, Arizona 85027


The  undersigned,  the holder of Warrants  under that certain Series "K" Warrant
Certificate  (the  "Warrant")  with an Effective  Warrant Date of March 17, 1999
between Empyrean Bioscience, Inc., a Wyoming corporation (the "Company") and the
undersigned  (the  "Holder"),   hereby   irrevocably   elects  to  exercise  the
undersigned's                 Warrant                to                 purchase
_______________________________________________ (______________)(1) unregistered
shares  of the  common  stock,  no par value  ("Common  Stock")  of the  Company
(collectively and severally,  the "Shares"), for the aggregate purchase price of
________________________________________________________________________________
($______________)(2).

     (1)  Insert number of Shares as specified in the Warrant  Certificate which
          the Holder is purchasing.

     (2)  Number of Shares to be purchased as specified above  multiplied by the
          Purchase  Price  per  Share as set  forth on the  Warrant  Certificate
          ($______________ per share).

(Signature  must  conform  in all  respects  to name of the  Holder,  unless the
undersigned is the Holder's successor, in which case the undersigned must submit
appropriate proof of the right of the undersigned to exercise this Warrant)


                                        ----------------------------------------
                                        Signature


                                        ----------------------------------------
                                        Print Name


                                        ----------------------------------------
                                        Address


                                        ----------------------------------------
                                        Date

                                      -15-

                                                                       NO. L-___

                            EMPYREAN BIOSCIENCE, INC.

                         SERIES "L" WARRANT CERTIFICATE


================================================================================

Name of Holder...................   ____________________________________________

Address of Holder................   ____________________________________________

Number of Shares.................   ____________________________________________

                                    $0.60 per share if exercised on or before
                                    May 26, 2000

Purchase Price per Share.........   $0.75 per share if exercised on or before
                                    May 26, 2001

Warrant Expiration Date..........   May 26, 2001

Warrant Effective Date...........   May 26, 1999

================================================================================

     NEITHER THIS SERIES "L" WARRANT OR THE SHARES OF COMMON  STOCK  PURCHASABLE
     UPON EXERCISE OF THIS WARRANT (COLLECTIVELY, "THE SECURITIES REPRESENTED BY
     THIS  CERTIFICATE")  HAVE BEEN REGISTERED WITH THE UNITED STATES SECURITIES
     AND EXCHANGE  COMMISSION (THE  "COMMISSION")  UNDER SECTION 5 OF THE UNITED
     STATES  SECURITIES  ACT OF 1933,  AS AMENDED  (THE  "SECURITIES  ACT"),  IN
     RELIANCE UPON ONE OR MORE  EXEMPTIONS FROM  REGISTRATION  OR  QUALIFICATION
     AFFORDED BY THE SECURITIES  ACT AND/OR RULES  PROMULGATED BY THE COMMISSION
     PURSUANT THERETO. THE SECURITIES  REPRESENTED BY THIS CERTIFICATE HAVE ALSO
     NOT BEEN  REGISTERED OR QUALIFIED (AS THE CASE MAY BE) UNDER THE SECURITIES
     LAWS OF ANY STATE OR TERRITORY OF THE UNITED  STATES (THE "BLUE SKY LAWS"),
     IN RELIANCE UPON ONE OR MORE EXEMPTIONS FROM  REGISTRATION OR QUALIFICATION
     QUALIFIED (AS THE CASE MAY BE) AFFORDED UNDER SUCH SECURITIES LAWS. NEITHER
     THE  COMMISSION  NOR ANY  SECURITIES  REGULATORY  AGENCY  OF ANY  STATE  OR
     TERRITORY OF THE UNITED STATES HAVE REVIEWED OR PASSED UPON OR ENDORSED THE
     MERITS OF AN INVESTMENT IN THE SECURITIES  REPRESENTED BY THIS CERTIFICATE,
     AND ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.

     THE  SECURITIES  REPRESENTED BY THIS  CERTIFICATE  MUST BE ACQUIRED FOR THE
     HOLDER'S OWN ACCOUNT FOR  INVESTMENT  PURPOSES ONLY AND NOT WITH A VIEW FOR
     RESALE OR DISTRIBUTION.  THE SECURITIES REPRESENTED BY THIS CERTIFICATE ARE
     "RESTRICTED  SECURITIES"  WITHIN THE MEANING OF RULE 144 PROMULGATED  UNDER
     THE SECURITIES ACT. THE SECURITIES  REPRESENTED BY THIS CERTIFICATE MAY NOT
     BE NOT BE SOLD, TRANSFERRED, ASSIGNED OR HYPOTHECATED, OR OFFERED FOR SALE,
     TRANSFER,  ASSIGNMENT OR HYPOTHECATION,  WITHIN THE UNITED STATES OR ANY OF
     ITS TERRITORIES OR TO A UNITED STATES PERSON,  UNLESS:  (i) SUCH SECURITIES
     ARE REGISTERED  UNDER SECTION 5 OF THE SECURITIES ACT AND/OR  REGISTERED OR
     QUALIFIED  PURSUANT TO ANY  APPLICABLE  BLUE SKY LAWS; OR (ii) THE PROPOSED
     TRANSACTION  IS  EXEMPT  FROM  THE  REGISTRATION  AND  PROSPECTUS  DELIVERY
<PAGE>
EMPYREAN BIOSCIENCE, INC.                         SERIES "L" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

     REQUIREMENTS OF THE SECURITIES ACT AND THE REGISTRATION  AND  QUALIFICATION
     PROVISIONS  OF ANY  APPLICABLE  BLUE SKY LAWS.  THE TRANSFER  AGENT (OR THE
     COMPANY IF THEN ACTING AS ITS  TRANSFER  AGENT) WILL REFUSE TO TRANSFER THE
     SECURITIES  REPRESENTED BY THIS CERTIFICATE UNLESS PRESENTED WITH A WRITTEN
     OPINION  SATISFACTORY  TO LEGAL  COUNSEL FOR THE COMPANY (OR A NO-ACTION OR
     INTERPRETIVE  LETTER  FROM  THE  COMMISSION  AND/OR  SECURITIES  REGULATORY
     AGENCIES OF ANY APPLICABLE  STATE OR TERRITORY OF THE UNITED STATES) TO THE
     EFFECT THAT SUCH REGISTRATION AND PROSPECTUS  DELIVERY  REQUIREMENTS  UNDER
     THE  SECURITIES ACT AND SUCH  REGISTRATION  OR  QUALIFICATION  REQUIREMENTS
     UNDER THE BLUE SKY LAWS ARE NOT REQUIRED  UNDER THE  CIRCUMSTANCES  OF SUCH
     SALE,  TRANSFER,  ASSIGNMENT OR HYPOTHECATION.  AS A RESULT, THE SECURITIES
     REPRESENTED BY THIS CERTIFICATE ARE SUITABLE ONLY FOR CERTAIN SOPHISTICATED
     AND QUALIFIED INVESTORS WHO CAN BEAR THE FINANCIAL RISK OF AN INVESTMENT IN
     THESE SECURITIES FOR AN INDEFINITE PERIOD OF TIME.

- --------------------------------------------------------------------------------

EMPYREAN  BIOSCIENCE,   INC.,  a  Wyoming  corporation  (the  "Company"),  whose
principal executive office is located at 2238 West Lone Cactus Drive, Suite 200,
Phoenix,  Arizona 85027,  hereby  certifies  that,  for valuable  consideration,
receipt of which consideration is hereby acknowledged,  the Holder identified on
the cover page hereof (the  "Holder") is entitled to purchase from the Company a
number of unregistered  shares (the "Shares") of the Company's  Common Stock, no
par value (the  "Common  Stock")  designated  on the cover page  hereof,  at the
Purchase  Price per Share  designated  on the cover page hereof  (the  "Purchase
Price"), subject to the following terms and conditions.

1. EXERCISE

     (a)  TIME OF  EXERCISE.  This  Warrant may be exercised in whole or in part
          (but not as to  fractional  shares)  at the  executive  office  of the
          Company,  at any time or from time to time,  provided,  however,  that
          this Series "L" Warrant (the  "Warrant")  shall expire and be null and
          void and of no further  force or effect if not exercised in the manner
          herein provided,  by 5:00 p.m., Phoenix Time, on or before the Warrant
          Expiration Date designated above.

     (b)  MANNER OF EXERCISE.  This Warrant is exercisable at the Purchase Price
          per Share,  subject to  adjustment  as  provided  in section 5 hereof.
          Exercise of this Warrant shall be effectuated  solely by the surrender
          of this Warrant  with the annexed  Notice of Exercise  duly  executed,
          together with payment of the Purchase  Price for the Shares  purchased
          (and  any  applicable  transfer  taxes)  at  the  Company's  principal
          executive offices (as currently  identified  above).  Payment shall be
          made by cash, by cashier's  check payable to the order of the Company,
          or  by  other  immediately  available  funds,  all  in  U.S.  dollars,
          provided, however, the Company may, in its sole discretion and without
          any  obligation  to do  so,  accept  any  of the  following  forms  of
          consideration in full or partial payment for the Shares in lieu of the
          foregoing:  (i)  shares  of  Common  Stock  owned by the  Holder  duly
          endorsed  for  transfer to the  Company,  with a fair market value (as
          determined  by the  Company)  on the  date of  delivery  equal  to the
          aggregate  Purchase  Price of the  Shares  with  respect to which this
          Warrant  or  portion  is  thereby  exercised;  (ii) the  surrender  or
          relinquishment of options,  warrants or other rights to acquire Common
          Stock held by the Holder,  with a fair market value (as  determined by

                                       -2-
<PAGE>
EMPYREAN BIOSCIENCE, INC.                         SERIES "L" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

          the Company) on the date of delivery  equal to the aggregate  Purchase
          Price of the Shares with  respect to which this  Warrant or portion is
          thereby  exercised;  (iii) a full  recourse  promissory  note  bearing
          interest at a rate as shall then  preclude the  imputation of interest
          under the Internal Revenue Code of 1986, as amended,  and payable upon
          such terms as may be  prescribed  by the  Company  and secured by such
          property  as may be  prescribed  by the Company  (notwithstanding  the
          foregoing,  no Warrant may be  exercised  by delivery of a  promissory
          note or by a loan from the Company if such loan or other  extension of
          credit is prohibited by law at the time of exercise of this Warrant or
          does not comply with the provisions of Regulation G promulgated by the
          Federal  Reserve  Board with respect to "margin  stock" if the Company
          and the  Holder  are then  subject to such  Regulation);  and/or  (iv)
          property   of  any  kind   which   constitutes   good   and   valuable
          consideration.

     (c)  DELIVERY  OF  STOCK  CERTIFICATES.  As  soon as  practicable,  but not
          exceeding thirty (30) days, after complete or partial exercise of this
          Warrant and all required deliveries by the Holder, the Company, at its
          expense,  shall  cause  to be  issued  in the  name  of the  Holder  a
          certificate  or  certificates   for  the  number  of  fully  paid  and
          non-assessable  shares of Common  Stock to which the  Holder  shall be
          entitled  upon  such  exercise,  together  with  such  other  stock or
          securities  or  property  or  combination  thereof to which the Holder
          shall be entitled upon such  exercise,  determined in accordance  with
          section 5 hereof.

     (d)  RECORD  DATE  OF  TRANSFER  OF  SHARES.  Irrespective  of the  date of
          issuance and delivery of  certificates  for any shares of Common Stock
          or other securities  issuable upon the exercise of this Warrant,  each
          person (including a corporation or partnership) in whose name any such
          certificate  is to be issued  shall for all purposes be deemed to have
          become the holder of record of the  Common  Stock or other  securities
          represented  thereby immediately prior to the close of business on the
          date on which  payment of the Purchase  Price with  annexed  Notice of
          Exercise duly executed is received by the Company.

2. NAMED HOLDER DEEMED OWNER

The Company,  any conversion  agent, and any registrar for this Warrant may deem
and treat the Holder  hereinabove  named as the absolute  owner of this Warrant;
provided,  however,  in the event the Holder hereinabove named (or any successor
thereto in accordance  with the terms of this section 2) shall have delivered to
the Company at its principal  executive  office  written  notice  requesting the
Transfer  of this  Warrant (as such term is defined in section 9) or any portion
thereof,  the Company shall, so long as the requirements for transfer  described
in section 9 hereof have been satisfied, treat the assignee or transferee as the
Holder  for the  purpose of  exercise  hereof  and for all other  purposes,  and
neither the Company nor any conversion agent nor any registrar shall be affected
by any notice to the contrary.

3. NO STOCKHOLDER RIGHTS

The  Holder  shall  not be,  nor  have any of the  rights  or  privileges  of, a
stockholder  of the  Company  with  respect to this  Warrant or any  unexercised
Shares  including,  by way of example and not limitation,  the right to vote for
the election of directors or upon any matter  submitted to  stockholders  at any
meeting thereof,  or to give or withhold consent to any corporate  action, or to
receive notice of meetings or other actions  affecting  stockholders  (except as
expressly  provided in this Warrant),  or to receive  dividends,  distributions,
subscription rights or otherwise (except as expressly provided in this Warrant),
unless and until all conditions for exercise of this Warrant shall be satisfied,

                                       -3-
<PAGE>
EMPYREAN BIOSCIENCE, INC.                         SERIES "L" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

and this Warrant is duly exercised and the purchased  Shares are duly issued and
delivered,  at which time the Holder shall become a  stockholder  of the Company
with respect to such issued Shares and, in such  capacity,  shall  thereafter be
fully entitled to receive dividends (if any are declared and paid), to vote, and
to  exercise  all other  rights of a  stockholder  with  respect to such  issued
Shares.

4. RIGHT TO NOTICE OF CERTAIN EVENTS

The Company shall give written  notice of the following  events to the Holder of
this  Warrant in the event this  Warrant  has not expired and has not been fully
exercised by the Holder:

     (a)  The  Company  shall fix a record  date of the holders of its shares of
          Common Stock for the purpose of  entitling  them to receive a dividend
          or distribution; or

     (b)  A merger or consolidation or stock exchange or divisive reorganization
          (i.e.,  spin-off,  split-off or split-up) or other  reorganization  in
          which the Company and/or its  stockholders  are to be a party;  or the
          sale, transfer,  exchange or other disposition by the Company of fifty
          percent  (50%) or more of its  assets in a single or series of related
          transactions;  or the sale, transfer, exchange or other disposition of
          fifty  percent  (50%) or more of the capital stock of the Company in a
          single or series of related transactions,  with the exception, in each
          of the above cases,  of a transaction  whose  principal  purpose is to
          change the State in which the  Company is  incorporated,  or to form a
          holding company,  or to effect a similar  reorganization as to form of
          entity without change of beneficial ownership.

     (c)  The  sale,   transfer,   exchange  or  other  disposition  of  all  or
          substantially all of the assets of the Company in complete liquidation
          or  dissolution  of the Company,  with the  exception of a transaction
          whose principal purpose is to change the State in which the Company is
          incorporated,  or to form a  holding  company,  or to effect a similar
          reorganization  as to form of  entity  without  change  of  beneficial
          ownership,  whereupon  this Warrant  will be assumed by the  successor
          entity.

In the case of the occurrence of any of the events  described in this section 4,
the  Company  shall  give  written  notice of such  event to the  Holder of this
Warrant at least  fifteen  (15) days prior to the date fixed as a record date or
the date of closing the transfer books for the determination of the shareholders
entitled to receive such dividend,  distribution,  convertible  or  exchangeable
securities or  subscription  rights  described in subsection (a), or entitled to
vote on such proposed  transactions  described in subsections  (b) and (c). Such
notice shall specify such record date or the date of closing the transfer books,
as the case may be.  Failure to give such notice or any defect therein shall not
affect the validity of any action taken in connection  with the  declaration  or
payment of any such dividend or the issuance of any  convertible or exchangeable
securities,  or any  subscription  rights,  options  or  warrants  described  in
subsection (a) or any proposed  transactions  described in  subsections  (b) and
(c).

5. ADJUSTMENTS

     (a)  COMMON STOCK  RECAPITALIZATION  OR  RECLASSIFICATION;  COMBINATION  OR
          REVERSE STOCK SPLIT; FORWARD STOCK SPLIT. If (i) outstanding shares of
          Common Stock are subdivided  into a greater number of shares by reason
          of recapitalization or reclassification,  or (ii) a dividend in Common
          Stock  shall be paid or  distributed  in respect of the Common  Stock,

                                       -4-
<PAGE>
EMPYREAN BIOSCIENCE, INC.                         SERIES "L" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

          then the number of Shares which a Holder is entitled to purchase under
          this  Warrant,  and the  Purchase  Price  for such  Shares,  in effect
          immediately  prior to such  subdivision  or at the record date of such
          dividend  shall,   simultaneously   with  the  effectiveness  of  such
          subdivision or immediately after the record date of such dividend,  be
          proportionately  increased and reduced,  respectively.  If outstanding
          shares of Common Stock are combined  into a lesser number of shares by
          reason of  combination  or  reverse  stock  split,  then the number of
          Shares which a Holder is entitled to purchase under this Warrant,  and
          the Purchase  Price for such Shares,  in effect  immediately  prior to
          such combination shall,  simultaneously with the effectiveness of such
          combination, be proportionately reduced and increased, respectively.

     (b)  CONSOLIDATION   OR   MERGER;   EXCHANGE   OF   SECURITIES;    DIVISIVE
          REORGANIZATION;  OTHER REORGANIZATION OR RECLASSIFICATION.  In case of
          (i) the  consolidation,  merger,  combination or exchange of shares of
          capital stock with another entity, or (ii) the divisive reorganization
          of the Company (i.e., split-up,  spin-off or split-off),  or (iii) any
          capital  reorganization or any reclassification of Common Stock (other
          than  a  recapitalization  or  reclassification   described  above  in
          subsection (a)), the Holder shall thereafter be entitled upon exercise
          of this  Warrant to purchase  the kind and number of shares of capital
          stock  or  other  securities  or  property  of  the  Company  (or  its
          successor{s})  receivable upon such event by a holder of the number of
          Shares  which this Warrant  entitles  the Holder to purchase  from the
          Company  immediately  prior to such  event.  In every such  case,  the
          Company  may  appropriately  adjust the number of Shares  which may be
          issued under this Warrant,  the Purchase Price therefore,  and any and
          all other matters deemed appropriate by the Company.

     (c)  ADJUSTMENTS  DETERMINED IN SOLE DISCRETION OF COMPANY. All adjustments
          to be made pursuant to the foregoing  subsection shall be made in such
          manner as the  Company  shall  deem  equitable  and  appropriate,  the
          determination of the Company shall be final, binding and conclusive.

     (d)  NO OTHER  RIGHTS TO  HOLDER.  Except  as  expressly  provided  in this
          section  5: (i) the  Holder  shall  have no  rights  by  reason of any
          subdivision or  consolidation  of shares of capital stock of any class
          or the payment of any stock dividend or any other increase or decrease
          in  the  number  of  shares  of  stock  of any  class,  and  (ii)  the
          dissolution,    liquidation,   merger,   consolidation   or   divisive
          reorganization  or sale of  assets  or  stock to  another  corporation
          (including any Approved Corporate Transactions as such term is defined
          in section 6), or any issue by the Company of shares of capital  stock
          of any class, or warrants or options or rights to purchase  securities
          (including securities  convertible into shares of capital stock of any
          class), shall not affect, and no adjustment by reason thereof shall be
          made with  respect to, the number of, or the  Purchase  Price for, the
          Shares. The sale of this Warrant shall not in any way affect or impede
          the   right   or   power   of  the   Company   to  make   adjustments,
          reclassifications,  reorganizations  or  changes  of  its  capital  or
          business structure or to merge, consolidate, dissolve or liquidate, or
          to sell or transfer all or any part of its business or assets.


6. APPROVED CORPORATE TRANSACTIONS

In the event of the occurrence of any Approved Corporate Transaction (as defined
below),  or in the  event of any  change  in  applicable  laws,  regulations  or
accounting  principles,  the Company in its  discretion is hereby  authorized to

                                       -5-
<PAGE>
EMPYREAN BIOSCIENCE, INC.                         SERIES "L" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

take any one or more of the following  actions  whenever the Company  determines
that such action is appropriate in order to facilitate  such Approved  Corporate
Transactions or to give effect to changes in laws, regulations or principles:

     (a)  PURCHASE  OR  REPLACEMENT  OF  WARRANT.   In  its  sole  and  absolute
          discretion,  and on such terms and conditions as it deems appropriate,
          the  Company may provide by action  taken prior to the  occurrence  of
          such  transaction  or  event  and  either  automatically  or upon  the
          Holder's request, for any one or combination of the following: (1) the
          purchase  of this  Warrant  for an amount of cash  equal to the amount
          that could have been attained  upon the exercise of this  Warrant,  or
          realization  of the Holder's  rights had this  Warrant been  currently
          exercisable or payable or fully vested; and/or (ii) the replacement of
          this Warrant  with other  rights or property  (which may or may not be
          securities) selected by the Company in its sole discretion

     (b)  ACCELERATION OF EXPIRATION DATE. In its sole and absolute  discretion,
          and on such terms and conditions as it deems appropriate,  the Company
          may  provide,  by  action  taken  prior  to  the  occurrence  of  such
          transaction or event, that this Warrant may not be exercised after the
          occurrence of such event; provided,  however, the Holder must be given
          the  opportunity,  for  a  specified  period  of  time  prior  to  the
          consummation of such  transaction,  to exercise this Warrant as to all
          Shares covered thereby.

     (c)  ASSUMPTION OR SUBSTITUTION.  In its sole and absolute discretion,  and
          on such terms and conditions as it deems appropriate,  the Company may
          provide,  by action taken prior to the occurrence of such  transaction
          or event,  that this  Warrant be assumed by the  successor or survivor
          corporation,   or  a  parent  or  subsidiary   thereof,  or  shall  be
          substituted for by similar warrants  covering the capital stock of the
          successor or survivor corporation,  or a parent or subsidiary thereof,
          with  appropriate  adjustments as to the number and kind of shares and
          prices.

7. PAYMENT OF TAXES

All Shares  issued upon the  exercise of this Warrant  shall be validly  issued,
fully  paid and  non-assessable  and the  Company  shall pay all taxes and other
governmental  charges  (other than income tax) that may be imposed in respect of
this issue or delivery thereof.  The Company shall not be required,  however, to
pay any tax or other charge imposed in connection with any Transfer attributable
to the issue of any  certificate  for  shares in any name other than that of the
Holder,  and in such case the Company  shall not be required to issue or deliver
any stock  certificate  until  such tax or other  charge has been paid or it has
been  established to the Company's  satisfaction  that no tax or other charge is
due

8. LEGEND

The Shares  issuable upon the exercise of this Warrant shall bear the legend set
forth on the first page of this Warrant  (except that such legend shall refer to
"Shares"  instead  of  "Securities")  or a legend of similar  import,  provided,
however, that that the Company, without any obligation to do so, may permit such
legend to be removed from this  Warrant,  or in the case of the  certificate  or
other instrument  representing the Shares,  may permit such legend not be placed
upon, or may permit such legend to be removed  from,  such  certificate,  as the
case  may be,  in the  event  such  legend  is no  longer  necessary  to  assure
compliance with the Securities Act.

                                       -6-
<PAGE>
EMPYREAN BIOSCIENCE, INC.                         SERIES "L" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

9. TRANSFER CONDITIONS

This  Warrant  shall be  registered  in the  Holder's  name on the  books of the
Company at the Company Office in accordance  with section 2. No sale,  transfer,
assignment,  pledge,  hypothecation  or other  disposition  of this  Warrant  (a
"Transfer")  shall be valid unless made at the Company  Office by the registered
Holder  hereof or by his, her or its  attorney  duly  authorized  in writing and
similarly noted hereon.  No Transfer shall be effective  unless it has satisfied
the following pre-conditions:

     (a)  The  Transfer of any portion of this  Warrant may only be made (to the
          extent possible) in increments of outstanding principal in whole share
          increments.

     (b)  Prior to the  Transfer,  the Holder has, at his, her or its'  expense,
          either:  (i)  furnished  the Company  with an opinion of the  Holder's
          counsel  in form and  substance  satisfactory  to the  Company  to the
          effect  that the  Transfer  is exempted  from and  therefore  will not
          require  registration  of this Warrant under the Securities Act or the
          securities  laws of the state in which the Holder  then  resides,  and
          counsel for the Company  shall have  concurred in such opinion and the
          Company  shall have  advised the Holder of such  concurrence;  or (ii)
          satisfied the Company that a registration  statement on Form S-1 under
          the  Securities  Act (or any other form  appropriate  for the  purpose
          under the  Securities  Act or any form  replacing  any such form) with
          respect  to this  Warrant  shall  be then  effective,  and  that  such
          disposition shall have been  appropriately  qualified or registered in
          accordance with the applicable  securities law of the state the Holder
          is then resident.

     (c)  The Company shall have given prior written  consent to such  Transfer,
          which consent the Company shall not unreasonably withhold. The Company
          shall not be deemed to have withheld its reasonable  consent should it
          refuse to permit  the  Holder to  Transfer  of this  Warrant  to (i) a
          direct or indirect  competitor  of the Company,  or (ii) to any Person
          (other than a  stockholder  of the  Company)  involved in an actual or
          potential dispute with the Company.

     (d)  The proposed transferee (i) shall have represented to the Company that
          he, she or it has been informed and understands  the investment  risks
          associated  with the purchase of this Warrant,  and (ii)  covenants to
          hold the Company  harmless with respect to any matter  concerning  the
          proposed transferee's  acquisition of this Warrant including,  without
          limitation,  any claims that the transferor  and/or the Company failed
          to fully disclose or misrepresented material facts.

Upon satisfaction of the foregoing  conditions,  the Company shall register this
Warrant under the name of the proposed assignee or transferee.

The term "Transfer" means any transfer or alienation of this Warrant which would
directly or indirectly change the legal or beneficial ownership thereof, whether
voluntary  or by  operation  of law,  regardless  of  payment  or  provision  of
consideration,  including,  by way of example and not limitation:  (i) the sale,
assignment,  bequest or gift of this Warrant;  (ii) any transaction that creates
or grants an option,  warrant,  or right to obtain an interest in this  Warrant;
(iii) any  transaction  that  creates a form of joint  ownership in this Warrant
between  the Holder and one or more other  Persons;  (iv) any  Transfer  of this
Warrant to a creditor of the Holder, including the hypothecation, encumbrance or
pledge of this Warrant or any interest therein,  or the attachment or imposition

                                       -7-
<PAGE>
EMPYREAN BIOSCIENCE, INC.                         SERIES "L" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

of a lien by a creditor of the Holder on this  Warrant or any  interest  therein
which is not released within thirty (30) days after the imposition thereof;  (v)
any distribution by a Holder which is an entity to its  stockholders,  partners,
co-venturers  or  members,  as the case may be;  or (vi) any  distribution  by a
Holder  which is a fiduciary  such as a trustee or  custodian to its settlors or
beneficiaries.

10. MUTILATED, DESTROYED, LOST OR STOLEN WARRANTS

     (a)  MUTILATED WARRANT.  This Warrant, if mutilated,  may be surrendered to
          the Company and  thereupon  the Company  shall  execute and deliver in
          exchange therefor a new Warrant of like tenor and principal amount.

     (b)  DESTRUCTION,  LOSS OR THEFT OF WARRANT.  If there be  delivered to the
          Company  (i)  evidence  to  the  satisfaction  of the  Company  of the
          destruction,  loss or theft of this Warrant, and (ii) such security or
          indemnity as may be required by the Company to save it harmless, then,
          in the  absence of notice to the  Company  that this  Warrant has been
          assigned  or  transferred  pursuant  to section 9, the  Company  shall
          execute  and  deliver in lieu of this  Warrant,  a new Warrant of like
          tenor and principal amount.

     (c)  TAXES.  Upon  issuance of any new Warrant  under this  section 10, the
          Company may require the payment of a sum  sufficient  to cover any tax
          or other  governmental  charge that may be imposed in relation thereto
          and any other expenses connected therewith.

     (d)  LEGAL  AFFECT.  The  provisions  of this section 10 are  exclusive and
          shall  preclude  (to the extent  lawful) all other rights and remedies
          with  respect to the  replacement  and/or  exercise of this Warrant if
          mutilated, destroyed, lost or stolen.

11. RESERVATION OF COMMON STOCK

The Company shall at all times reserve and keep  available out of its authorized
but unissued shares of Common Stock, solely for the purpose of issuance upon the
exercise  of this  Warrant,  such  number of shares of Common  Stock as shall be
issuable upon the exercise hereof.  The Company  covenants and agrees that, upon
exercise of this Warrant and payment of the Purchase Price  thereof,  all shares
of Common Stock  issuable upon such exercise  shall be duly and validly  issued,
fully paid and non-assessable.

12. NO IMPAIRMENT

The Company  will not, by  amendment  to its  Certificate  of  Incorporation  or
through any other  voluntary  action,  avoid or seek to avoid the  observance or
performance of any of the terms of this Warrant,  but will at all times, in good
faith,  assist all such action as may be  necessary or  appropriate  in order to
protect the rights of the Holder against dilution or other  impairment.  Without
limiting the generality of the foregoing,  the Company will take all such action
as may be  necessary  or  appropriate  in order that the Company may validly and
legally  issue  fully paid and  nonassessable  stock upon the  exercise  of this
Warrant.

                                       -8-
<PAGE>
EMPYREAN BIOSCIENCE, INC.                         SERIES "L" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

13. RIGHT TO NOTICE OF CERTAIN EVENTS

If at any  time  prior  to the  expiration  of this  Warrant  and  prior  to its
exercise, any of the following events shall occur:

     (a)  The  Company  shall fix a record  date of the holders of its shares of
          Common Stock for the purpose of  entitling  them to receive a dividend
          or distribution; or

     (b)  The  Company  shall  offer to the  holders  of its  Common  Stock  any
          additional  shares  of  capital  stock of the  Company  or  securities
          convertible  into or  exchangeable  for shares of capital stock of the
          Company,  or any  option  (except  for  options  to be  granted to the
          Company's  employees  pursuant to a stock option plan  approved by the
          Company's  Board  of  Directors),   right  or  warrant,  to  subscribe
          therefor; or

     (c)  A merger, consolidation, dissolution, liquidation or winding up of the
          Company or a sale of all or substantially all of its property,  assets
          and business as an entirety shall be proposed;

then the Company  shall give written  notice of such event to the Holder of this
Warrant at least  fifteen  (15) days prior to the date fixed as a record date or
the date of closing the transfer books for the determination of the shareholders
entitled to receive such dividend,  distribution,  convertible  or  exchangeable
securities  or  subscription  rights,  or  entitled  to vote  on  such  proposed
dissolution,  liquidation,  winding up or sale.  Such notice shall  specify such
record  date or the date of  closing  the  transfer  books,  as the case may be.
Failure to give such notice or any defect  therein shall not affect the validity
of any action taken in connection  with the  declaration  or payment of any such
dividend or the  issuance of any  convertible  or  exchangeable  securities,  or
subscription   rights,   options  or  warrants  or  any  proposed   dissolution,
liquidation, winding up or sale.

14. HOLDER'S REGISTRATION RIGHTS

     (a)  REGISTRATION BY COMPANY. Whenever the Company proposes to register any
          Common Stock under the Securities Act for a public offering through an
          independent underwriter(s), whether as a primary or secondary offering
          (or  pursuant  to  registration  rights  granted  to  holders of other
          securities of the Company),  the Company shall cause to be included in
          such  registration all of the shares which may be issued upon exercise
          of this Warrant (the  "Warrant  Shares");  provided,  however,  Holder
          shall,  as a  condition  of  such  registration  if  requested  by the
          underwriter(s),  agree to  subject  the  Warrant  Shares  to a lock-up
          provision  for a period  not to  exceed  twenty-four  months  from the
          effective date of such registration statement.

     (b)  SALE OF SHARES AS PART OF PUBLIC  OFFERING.  The Company shall have no
          obligation to require the  underwriter(s)  in any underwritten  public
          offering  of the Common  Stock to sell any  Warrant  Shares as part of
          such public offering. In the event the underwriter(s) sell the Warrant
          Shares as part of such public offering, the Company will afford Holder
          the  right to  participate  as a selling  stockholder  as part of such
          Offering,  subject to any priority selling rights  previously given by
          the  Company  to any  other  stockholders.  Subject  to such  priority
          selling  rights,  if the total  number  of  shares of stock  which all
          selling  stockholders  of the Company  request be sold as part of such
          public offering exceeds the number of shares which the  underwriter(s)
          allow to be sold, then the shares so included shall be apportioned pro

                                       -9-
<PAGE>
EMPYREAN BIOSCIENCE, INC.                         SERIES "L" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

          rata among the electing  selling  stockholders  according to the total
          number of shares of Common  Stock  requested  to be  included  in such
          public  offering  by  said  selling  stockholders,  or in  such  other
          proportions   as  shall  be  mutually   agreed  to  by  such   selling
          stockholders.

     (c)  FURNISH  INFORMATION.  It  shall  be  a  condition  precedent  to  the
          obligations of the Company to take any action pursuant to this section
          14  that  Holder  shall   furnish  to  the  Company  in  writing  such
          information  regarding Holder,  the Warrant Shares held by Holder, and
          the  intended  method of  disposition  thereof  as the  Company  shall
          reasonably  request and as shall be required  in  connection  with the
          action to be taken by the Company.

     (d)  REGISTRATION  EXPENSES.  The Company shall bear all  registration  and
          qualification  fees and  expenses  to register  the shares;  provided,
          however,  in the event  Holder  sells  Warrant  Shares as part of such
          public  offering,  they shall, if requested by the Company,  bear such
          portion of the underwriting  commissions paid to the underwriter(s) as
          the  number  of shares of  Common  Stock  sold as part of such  public
          offering by such selling Holders bear to the total number of shares of
          Common Stock sold in such Offering.  In addition,  each Holder selling
          Warrant Shares as part of such public offering shall bear the fees and
          cost of his, her or its own counsel.

     (e)  DELAY  OF   REGISTRATION.   So  long  as  the  Company  complies  with
          sub-sections  (a) and (b) of this  section  14,  Holder  shall have no
          right to take any action to restrain,  enjoin or  otherwise  delay any
          registration as the result of any  controversy  which might arise with
          respect to the interpretation or implementation of this section 14.

15. MODIFICATION OF WARRANT TO COMPLY WITH LAWS OR RULES

The Company may, at any time or from  time-to-time,  without  receiving  further
consideration from, or paying any consideration to, the Holder,  modify or amend
this  Warrant to the extent  deemed  necessary  by the  Company to comport  with
changes in  securities,  tax or other laws or rules,  regulations  or regulatory
interpretations  thereof  applicable to this Warrant or to comply with the rules
or requirements of any stock exchange or Nasdaq.

16. NON-LIABILITY FOR DEBTS

This Warrant shall not be liable for  satisfaction of the debts,  contracts,  or
engagements of the Holder,  or the Holder's  successors in interest as permitted
under this Warrant,  or be subject to involuntary  Transfer for the benefit of a
creditor of the Holder by judgment, levy, attachment,  garnishment, or any other
legal  or  equitable  proceeding  (including  bankruptcy),   and  any  attempted
disposition thereof shall be null and void ab initio and of no further force and
effect.

17. MISCELLANEOUS

     (a)  PREPARATION  OF WARRANT  CERTIFICATE.  This  Warrant  Certificate  was
          prepared by the Company  solely on behalf of the  Company.  Each party
          acknowledges  that: (i) he, she or it had the advice of, or sufficient
          opportunity  to obtain the  advice  of,  legal  counsel  separate  and

                                      -10-
<PAGE>
EMPYREAN BIOSCIENCE, INC.                         SERIES "L" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

          independent  of legal  counsel  for any other party  hereto;  (ii) the
          terms of the transaction  contemplated by this Warrant Certificate are
          fair  and  reasonable  to  such  party;   and  (iii)  such  party  has
          voluntarily entered into the transaction  contemplated by this Warrant
          Certificate   without   duress  or   coercion.   Each  party   further
          acknowledges  such party was not  represented  by the legal counsel of
          any other party hereto in connection with the transaction contemplated
          by this  Warrant  Certificate,  nor was such party under any belief or
          understanding that such legal counsel was representing his, her or its
          interests.  Each party agrees that no conflict,  omission or ambiguity
          in this Warrant Certificate,  or the interpretation  thereof, shall be
          presumed,  implied or otherwise  construed  against the Company or any
          other party to this Warrant  Certificate  on the basis that such party
          was responsible for drafting this Warrant Certificate.

     (b)  COOPERATION.  Each party agrees,  without  further  consideration,  to
          cooperate and diligently  perform any further acts,  deeds and things,
          and to  execute  and  deliver  any  documents  that may be  reasonably
          necessary or otherwise  reasonably  required to consummate,  evidence,
          confirm  and/or  carry out the intent and  provisions  of this Warrant
          Certificate, all without undue delay or expense.

     (c)  INTERPRETATION.

          (i)    SURVIVAL.  All representations and warranties made by any party
                 in connection with any transaction contemplated by this Warrant
                 Certificate shall, irrespective of any investigation made by or
                 on behalf of any other party hereto,  survive the execution and
                 delivery of this Warrant  Certificate  and the  performance  or
                 consummation  of any  transaction  described  in  this  Warrant
                 Certificate.

          (ii)   ENTIRE  AGREEMENT/NO  COLLATERAL  REPRESENTATIONS.  Each  party
                 expressly   acknowledges   and   agrees   that   this   Warrant
                 Certificate,  together  with and  subject to the Unit  Purchase
                 Agreement  pursuant  to  which  this  Warrant  was  sold to the
                 Holder,: (1) is the final,  complete and exclusive statement of
                 the agreement of the parties with respect to the subject matter
                 hereof; (2) supersedes any prior or contemporaneous agreements,
                 proposals, commitments, guarantees, assurances, communications,
                 discussions,   promises,    representations,    understandings,
                 conduct, acts, courses of dealing, warranties,  interpretations
                 or terms of any kind, whether oral or written (collectively and
                 severally,  the  "prior  agreements"),  and that any such prior
                 agreements  are of no force or effect  except as expressly  set
                 forth  herein;  and  (3)  may not be  varied,  supplemented  or
                 contradicted by evidence of prior agreements, or by evidence of
                 subsequent  oral  agreements.  No prior  drafts of this Warrant
                 Certificate,  and no words or  phrases  from any prior  drafts,
                 shall  be  admissible  into  evidence  in any  action  or  suit
                 involving this Warrant Certificate.

          (iii)  AMENDMENT;  WAIVER;  FORBEARANCE.  Except as expressly provided
                 otherwise herein,  neither this Warrant  Certificate nor any of
                 the terms,  provisions,  obligations or rights contained herein
                 may be amended, modified,  supplemented,  augmented, rescinded,
                 discharged or terminated (other than by performance), except by
                 a  written  instrument  or  instruments  signed  by  all of the
                 parties to this Warrant Certificate. No waiver of any breach of
                 any term,  provision or agreement  contained  herein, or of the
                 performance  of  any  act  or  obligation  under  this  Warrant

                                      -11-
<PAGE>
EMPYREAN BIOSCIENCE, INC.                         SERIES "L" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

                 Certificate, or of any extension of time for performance of any
                 such act or  obligation,  or of any right  granted  under  this
                 Warrant Certificate, shall be effective and binding unless such
                 waiver shall be in a written  instrument or instruments  signed
                 by each party claimed to have given or consented to such waiver
                 and each party  affected by such  waiver.  Except to the extent
                 that the party or parties claimed to have given or consented to
                 a waiver may have otherwise  agreed in writing,  no such waiver
                 shall be deemed a waiver or  relinquishment  of any other term,
                 provision,  agreement,  act,  obligation or right granted under
                 this Warrant Certificate, or any preceding or subsequent breach
                 thereof.  No  forbearance  by a party to seek a remedy  for any
                 noncompliance or breach by another party hereto shall be deemed
                 to be a  waiver  by such  forbearing  party of its  rights  and
                 remedies with respect to such  noncompliance or breach,  unless
                 such waiver  shall be in a written  instrument  or  instruments
                 signed by the forbearing party.

          (iv)   REMEDIES  CUMULATIVE.  The  remedies  of each party  under this
                 Warrant  Certificate  are  cumulative and shall not exclude any
                 other remedies to which such party may be lawfully entitled, at
                 law or in equity.

          (v)    SEVERABILITY.   If  any  term  or  provision  of  this  Warrant
                 Certificate  or  the  application  thereof  to  any  person  or
                 circumstance shall, to any extent, be determined to be invalid,
                 illegal or  unenforceable  under present or future laws,  then,
                 and in that event: (1) the performance of the offending term or
                 provision  (but only to the extent its  application is invalid,
                 illegal or  unenforceable)  shall be excused as if it had never
                 been incorporated into this Warrant  Certificate,  and, in lieu
                 of such excused provision,  there shall be added a provision as
                 similar in terms and amount to such excused provision as may be
                 possible  and be  legal,  valid  and  enforceable;  and (2) the
                 remaining  part  of this  Warrant  Certificate  (including  the
                 application  of the  offending  term or provision to persons or
                 circumstances  other than those as to which it is held invalid,
                 illegal or unenforceable)  shall not be affected  thereby,  and
                 shall  continue in full force and effect to the fullest  extent
                 provided by law.

          (vi)   PARTIES  IN  INTEREST.  Notwithstanding  anything  else  to the
                 contrary  herein,  nothing in this  Warrant  Certificate  shall
                 confer  any  rights  or  remedies  under or by  reason  of this
                 Warrant  Certificate  on any  persons  other  than the  parties
                 hereto and their respective  successors and assigns, if any, as
                 may be  permitted  under  the  Plan  or  hereunder,  nor  shall
                 anything in this Warrant  Certificate  relieve or discharge the
                 obligation  or  liability  of any third  person to any party to
                 this  Warrant  Certificate,  nor shall any  provision  give any
                 third person any right of subrogation or action over or against
                 any party to this Warrant Certificate.

          (vii)  NO RELIANCE UPON PRIOR REPRESENTATION.  Each party acknowledges
                 that:  (i) no other party has made any oral  representation  or
                 promise which would induce them prior to executing this Warrant
                 Certificate  to change their  position to their  detriment,  to
                 partially perform,  or to part with value in reliance upon such
                 representation  or  promise;  and (ii)  such  party  has not so
                 changed its  position,  performed or parted with value prior to
                 the time of the execution of this Warrant Certificate,  or such
                 party has taken such action at its own risk.

                                      -12-
<PAGE>
EMPYREAN BIOSCIENCE, INC.                         SERIES "L" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

          (viii) HEADINGS;   REFERENCES;   INCORPORATION;    "PERSON";   GENDER;
                 STATUTORY  REFERENCES.   The  headings  used  in  this  Warrant
                 Certificate are for  convenience  and reference  purposes only,
                 and shall not be used in construing or  interpreting  the scope
                 or intent of this Warrant  Certificate or any provision hereof.
                 References  to  this  Warrant  Certificate  shall  include  all
                 amendments or renewals thereof.  All  cross-references  in this
                 Warrant  Certificate,  unless specifically  directed to another
                 agreement  or  document,  shall be  construed  only to refer to
                 provisions  within this Warrant  Certificate,  and shall not be
                 construed to be referenced to the overall transaction or to any
                 other  agreement or document.  Any Exhibit  referenced  in this
                 Warrant  Certificate  shall be construed to be  incorporated in
                 this Warrant  Certificate  by such  reference.  As used in this
                 Warrant  Certificate,  the  term  "person"  is  defined  in its
                 broadest sense as any  individual,  entity or fiduciary who has
                 legal standing to enter into this Warrant  Certificate such as,
                 by way of example  and not  limitation,  individual  or natural
                 persons and trusts. As used in this Warrant  Certificate,  each
                 gender shall be deemed to include the other  gender,  including
                 neutral genders  appropriate for entities,  if applicable,  and
                 the  singular  shall be deemed to include the plural,  and vice
                 versa,  as the context  requires.  Any reference to statutes or
                 laws   will   include   all   amendments,   modifications,   or
                 replacements of the specific sections and provisions concerned.

     (d)  ENFORCEMENT.

          (i)    APPLICABLE  LAW.  This Warrant  Certificate  and the rights and
                 remedies  of each  party  arising  out of or  relating  to this
                 Warrant Certificate (including,  without limitation,  equitable
                 remedies)  shall (with the exception of the  Securities Act and
                 the Blue Sky Laws) be solely  governed by,  interpreted  under,
                 and construed and enforced in accordance with the laws (without
                 regard  to the  conflicts  of law  principles)  of the State of
                 Wyoming,  as if this Warrant  Certificate  were made, and as if
                 its obligations are to be performed, wholly within the State of
                 Wyoming.

          (ii)   CONSENT TO  JURISDICTION;  SERVICE OF  PROCESS.  Any "action or
                 proceeding"  (as such term is defined  below) arising out of or
                 relating  to this  Warrant  Certificate  shall  be filed in and
                 heard and  litigated  solely before the state courts of Arizona
                 located within the County of Maricopa. Each party generally and
                 unconditionally  accepts  the  exclusive  jurisdiction  of such
                 courts and venue therein; consents to the service of process in
                 any such  action  or  proceeding  by  certified  or  registered
                 mailing of the summons and  complaint  in  accordance  with the
                 notice provisions of this Warrant  Certificate;  and waives any
                 defense or right to object to venue in said  courts  based upon
                 the  doctrine of "forum non  conveniens."  The term  "action or
                 proceeding" is defined as any and all claims,  suits,  actions,
                 hearings, arbitrations or other similar proceedings,  including
                 appeals and petitions  therefrom,  whether  formal or informal,
                 governmental or non-governmental, or civil or criminal.

          (iii)  WAIVER OF RIGHT TO JURY TRIAL.  Each party  hereby  waives such
                 party's  respective right to a jury trial of any claim or cause
                 of  action   based  upon  or  arising   out  of  this   Warrant

                                      -13-
<PAGE>
EMPYREAN BIOSCIENCE, INC.                         SERIES "L" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

                 Certificate.  Each  party  acknowledges  that this  waiver is a
                 material  inducement  to each other party  hereto to enter into
                 the transaction  contemplated hereby; that each other party has
                 already  relied upon this waiver in entering  into this Warrant
                 Certificate; and that each other party will continue to rely on
                 this waiver in their future  dealings.  Each party warrants and
                 represents  that such party has reviewed  this waiver with such
                 party's  legal  counsel,  and that such party has knowingly and
                 voluntarily waived its jury trial rights following consultation
                 with such legal counsel.

     (e)  SUCCESSORS AND ASSIGNS.  Subject to section 9 governing Transfers, all
          of  the  representations,   warranties,   covenants,   conditions  and
          provisions of this Warrant Certificate shall be binding upon and shall
          inure  to the  benefit  of each  party  and  such  party's  respective
          successors  and  permitted   assigns,   spouses,   heirs,   executors,
          administrators, and personal and legal representatives.

     (f)  NOTICES.  Unless  otherwise  specifically  provided  in  this  Warrant
          Certificate,  all notices, demands, requests,  consents,  approvals or
          other  communications  (collectively  and severally called  "notices")
          required or permitted to be given  hereunder,  or which are given with
          respect to this Warrant Certificate, shall be in writing, and shall be
          given by: (i) personal  delivery (which form of notice shall be deemed
          to have been given upon  delivery),  (ii) by  telegraph  or by private
          airborne/overnight  delivery  service  (which forms of notice shall be
          deemed to have been  given upon  confirmed  delivery  by the  delivery
          agency), (iii) by electronic or facsimile or telephonic  transmission,
          provided  the  receiving  party has a  compatible  device or  confirms
          receipt thereof (which forms of notice shall be deemed  delivered upon
          confirmed transmission or confirmation of receipt), or (iv) by mailing
          in the United  States mail by  registered  or certified  mail,  return
          receipt  requested,  postage  prepaid  (which forms of notice shall be
          deemed to have been given upon the fifth {5th}  business day following
          the date mailed).  Notices  shall be addressed at the addresses  first
          hereinabove  set forth in this  Warrant  Certificate  or to such other
          address as the receiving  party shall have  specified most recently by
          like notice, with a copy to the other parties hereto. Any notice given
          to the estate of a party shall be sufficient if addressed to the party
          as provided in this section. Any party may, at any time by giving five
          (5) days' prior  written  notice to the other  parties,  designate any
          other address in substitution  of the foregoing  address to which such
          notice will be given.

WHEREFORE,  the Company has for  purposes of this Warrant  Certificate  executed
this Warrant Certificate in the City of Phoenix, State of Arizona,  effective as
of the Warrant Effective Date first set forth above.


COMPANY:

EMPYREAN BIOSCIENCE, INC.,
a Wyoming corporation


By:
    ---------------------------------
    President


                                        ATTEST:

[SEAL (Optional)]

                                        By:
                                            ---------------------------------
                                            Secretary

                                      -14-
<PAGE>
EMPYREAN BIOSCIENCE, INC.                         SERIES "L" WARRANT CERTIFICATE
- --------------------------------------------------------------------------------

                                   Attachment
                                       to
                         Series "L" Warrant Certificate

                    NOTICE OF EXERCISE OF SERIES "L" WARRANT
           ----------------------------------------------------------
           [To be signed by the Holder only upon exercise of Warrant]


TO:      Secretary
         Empyrean Bioscience, Inc.
         2238 West Lone Cactus Drive
         Suite 200
         Phoenix, Arizona 85027


The  undersigned,  the holder of Warrants  under that certain Series "L" Warrant
Certificate  (the  "Warrant")  with an Effective  Warrant Date of March 17, 1999
between Empyrean Bioscience, Inc., a Wyoming corporation (the "Company") and the
undersigned  (the  "Holder"),   hereby   irrevocably   elects  to  exercise  the
undersigned's                 Warrant                to                 purchase
_______________________________________________ (______________)(1) unregistered
shares  of the  common  stock,  no par value  ("Common  Stock")  of the  Company
(collectively and severally,  the "Shares"), for the aggregate purchase price of
________________________________________________________________________________
($______________)(2).

     (1)  Insert number of Shares as specified in the Warrant  Certificate which
          the Holder is purchasing.

     (2)  Number of Shares to be purchased as specified above  multiplied by the
          Purchase  Price  per  Share as set  forth on the  Warrant  Certificate
          ($______________ per share).

(Signature  must  conform  in all  respects  to name of the  Holder,  unless the
undersigned is the Holder's successor, in which case the undersigned must submit
appropriate proof of the right of the undersigned to exercise this Warrant)


                                        ----------------------------------------
                                        Signature


                                        ----------------------------------------
                                        Print Name


                                        ----------------------------------------
                                        Address


                                        ----------------------------------------
                                        Date

                                      -15-

                                LICENSE AGREEMENT

     THIS  LICENSE  AGREEMENT  ("Agreement")  is made this 21st day of February,
1998, by and between Geda International Marketing Co., Ltd., c/o Pindling & Co.,
Wave Crest House, West Bay Street, Nassau, Bahamas (the "Licensor") and Empyrean
Diagnostics,  Inc., 348 Middlefield Road,  Mountain View,  California 94043 (the
"Licensee") based upon the following:

                                    RECITALS

         A. Licensor  represents  that it is the sole owner of the entire right,
title and  interest  in and to the  formulation  of the  Licensed  Products  (as
defined  below) and certain  regulatory  information  pertinent  to the Licensed
Products.

         B. Licensee  desires to acquire a license from Licensor to  manufacture
and sell the Licensed  Products in accordance  with the terms and  conditions of
this Agreement.

         C. Licensor represents that it has the sole right to grant licenses for
the manufacture and sale of the Licensed Products.

         D.  Licensor  and  Licensee  entered  into  that  certain  Requirements
Agreement  dated April 29,  1997 to allow  Licensee  to  exclusively  market the
Licensed Products.  The Requirements  Agreement was amended and restated in full
pursuant to that  certain  Amended and  Restated  Requirements  Agreement  dated
August 2, 1997. By entering  into this  Agreement,  Licensor and Licensee  agree
that the  Requirements  Agreement  and the  Amended  and  Restated  Requirements
Agreement shall be terminated and replaced in full by this Agreement.

     NOW,  THEREFORE,  in  consideration  of the following terms and conditions,
Licensor and Licensee hereby agree as follows:

SECTION 1 GRANT OF LICENSE.

     Licensor hereby grants the following to Licensee,  subject to the terms and
conditions  hereof:  (i) an exclusive  license to  manufacture  the products set
forth on Exhibit "A" to this  Agreement and made a part of it  (hereinafter  the
"Licensed  Products");  (ii) the right to use the name "Geda" in advertising the
Licensed Products; (iii) the exclusive right to distribute and sell the Licensed
Products  in the  "Territory",  which  shall be defined  as the world,  with the
exception  of the  territories  of Hong Kong and  Taiwan  and the  countries  of
Canada,  Africa,  Mexico, the Dominican Republic and, as to the sale of the Geda
Lotion,  the United States; and (iv) the right to sub-license the rights granted
pursuant to this Agreement.

SECTION 2 REPRESENTATIONS OF LICENSOR AND LICENSEE.

     2.1 Licensor represents to Licensee and warrants that:

         (a)  Licensor  is  authorized  to  license  to  Licensee  the rights to
manufacture and sell the Licensed Products.
<PAGE>
         (b) Licensor has the  authority to enter into this  Agreement  upon the
terms and conditions,  including  duration of term and  establishment of royalty
contained herein.

         (c) Licensor has not granted any right with respect to the  manufacture
and sale of the Licensed Products which are inconsistent with the rights granted
to Licensee hereunder.

         (d) To the best of our  knowledge and belief the use of the name "Geda"
will not infringe upon or violate any tradename, trademark, copyright, or common
law  right of any other  person in  countries  where  the  "Geda"  name is to be
registered.  To date  the name is  registered  in the USA,  Canada,  Hong  Kong,
Taiwan,  and possibly Mexico.  It cannot be used in South Africa. An examination
of the Internet will disclose other entities that use the name Geda. No warranty
is made as to which entity may or may not have a prior right to the name.

     2.2 Licensee  represents  to Licensor and  warrants  that  Licensee has the
authority to enter into this Agreement  upon the terms and conditions  contained
herein.

SECTION 3 TERM.

     3.1 The term of this  Agreement  shall  begin on April  29,  1997 and shall
continue for a period of ten (10) years (the "Initial Term").

     3.2 If, during the Initial Term and subsequent 10 year terms,  the Licensee
meets or exceeds the payment of the Guaranteed  Minimum  Royalties as defined in
Section 5 below, then the Licensee shall have the option to renew this Agreement
for an additional  period of ten (10) years.  The Licensee  shall  exercise this
option in writing  within sixty (60) days from the expiration of the Initial and
Subsequent Terms.

SECTION 4 ROYALTIES AND PAYMENTS.

     4.1 For  the  term of this  Agreement,  and for as long  thereafter  as the
Licensee shall manufacture,  distribute or sell any Licensed Products,  Licensee
shall pay to Licensor:  (i) a royalty  which shall be computed as the greater of
an amount  equal to two percent (2%) of the Net Sales (as defined in section 4.2
below) of the Licensed  Products or U.S.$1.35 per liter of the Licensed Products
manufactured; (ii) License Fees as defined in section 4.3 below; and (iii) Joint
Venture  Royalties  as  defined in section  4.4  below.  License  Fees and Joint
Venture  Royalties shall be paid to Licensor by Licensee within thirty (30) days
after the last day of each calendar quarter.  Royalties of $1.35 per liter shall
be calculated  monthly by the Licensor,  billed to licensee,  and paid within 30
days.

     4.2  "Net  Sales"  shall be  defined  as the  total  of gross  sales of the
Licensed  Products at the invoice  selling  price,  net of normal and reasonable
cash,  trade  and  quantity  discounts  and  returns  for  credit,  and  without
deductions  for  costs  incurred  in  manufacturing,  selling,  distributing  or
advertising or for uncollectible accounts.
<PAGE>
          (a)  In the  event  the  Royalty  due under Net Sales is less than the
               royalty due at $1.35 per liter,  than no payment  will be made by
               Licensee to Licensor.

          (b)  In the event the Royalty due under Net Sales is greater  than the
               Royalty due at $1.35 per liter,  then the royalty  already billed
               to Licensor to Licensee and already paid will be subtracted  from
               the amount due per Net Sales  calculation and the difference will
               be paid to Licensor.

     4.3 License Fees shall be defined as those  payments  other than  royalties
which are made to  Licensee  by a third  party  for the grant of a  sub-license.
License Fees collected by Licensee shall be divided,  75% to Licensee and 25% to
Licensor, until Licensee is paid from said License Fees a total of U.S.$200,000.
Thereafter, except as otherwise provided in this Section, all License Fees shall
be divided equally between Licensor and Licensee.

     4.4 If Licensee forms a joint venture  relationship  with a third party for
the sale and  distribution of the Licensed  Products,  Licensee will require the
joint  venture to pay to Licensor  royalties of (a) U.S.$1.35 per liter for each
liter of the Licensed Products  manufactured for the joint venture, plus (b) 50%
of any License Fees collected by the joint  venture,  sales as defined under 4.1
and 4.2,  above,  collectively,  plus  (c) 2% of net,  these  payments  shall be
referred to in this Agreement, as the "Joint Venture Royalties".

     4.5 Licensor and Licensee agree that it will take  approximately  12 months
to obtain approvals to sell the Licensed  Products in the Territory.  Therefore,
Licensee shall not be required to pay  royalties,  License Fees or Joint Venture
Royalties  during the period beginning on April 29, 1997 and ending on April 29,
1998,  unless  Licensed  Products are  manufactured  and sold prior to April 29,
1998.  Royalties,  License  Fees,  and Joint Venture  Royalties,  if received by
Licensee prior to April 29, 1998, will be divided between  Licensor and Licensee
as they agree.

     4.6  Within  twenty  (20)  days  after  the end of each  calendar  quarter,
irrespective  of whether any Net Sales have been made or whether any sum is then
due to  Licensor,  Licensee  shall  deliver to Licensor a complete  and accurate
written  statement setting forth the amount of Licensed Products sold, the gross
price at which such Licensed  Products were sold,  the amount of any discount or
allowances  given  consistent with the terms of this  Agreement,  the credit for
Licensed Products allowed to be returned and other deductions  allowed herein to
compute  Net Sales in  specific  detail,  so as to allow an audit of  underlying
documents,  together with Licensee's calculation of the amount of royalties then
due Licensor for the period covered by such report.

     4.7  Licensee  shall  keep or  cause  to be  kept  accurate,  complete  and
up-to-date  books of accounts  separately  stating by clear means records of all
sales of the Licensed Products  including records pertaining to invoiced amounts
by  customer  and  records   pertaining  to  all  freight  charges,   discounts,
allowances,  and returns allowed by Licensee.  Such books and records of account
shall  reflect  that a sale of the  Licensed  Products  shall be  deemed to have
occurred as of the date such  Licensed  Products  were  invoiced  to  Licensee's
customers.
<PAGE>
     4.8 Licensor or its authorized  representatives  shall have the right, once
each calendar  year, to inspect all such records of Licensee with respect to the
Licensed  Products  and to make  copies  of said  records  utilizing  Licensee's
facilities  without  charge  and shall  have  free and full  access  thereto  on
reasonable  notice during the normal  business  hours of Licensee.  In the event
that such inspection or audit reveals an underpayment by Licensee of any amounts
due Licensor under this  Agreement,  Licensee shall  immediately pay to Licensor
the  balance  of all such  amounts  found to be due  pursuant  to such  audit or
inspection together with interest thereon at the "best commercial customer" rate
of Bank of America,  plus two percent  (2%) per annum from the date such amounts
first  became due to  Licensor  until all such  amounts  have been paid in full.
Further,  if such  inspection  or audit  discloses  that,  for the annual period
reviewed or audited,  Licensee has underpaid or understated its obligation under
this  Agreement by ten percent (10%) or more,  then Licensee  shall also pay the
reasonable  professional  fees of the  independent  representatives  engaged  to
conduct or review such inspection or audit.

SECTION 5 GUARANTEED MINIMUM ROYALTIES.

     Beginning  with the  second  year of the  Initial  Term,  and for each year
thereafter,  Licensee shall pay to Licensor no less than the Guaranteed  Minimum
Royalties  set forth in the following  schedule.  Guaranteed  Minimum  Royalties
shall be comprised of all License Fees,  royalties  and Joint Venture  Royalties
collected by Licensee and paid to Licensor.

               1998                                  $  245,000.00
               1999                                  $  490,000.00
               2000                                  $  735,000.00
               2001                                  $  915,000.00
               2002                                  $1,215,000.00
               2003                                  $1,458,000.00
               2004                                  $1,758,000.00
               2005                                  $2,108,000.00
               2006                                  $2,508,000.00
               2007                                  $2,960,000.00

For all years after 2007, the Minimum  Guaranteed  Royalties to be paid per year
shall be increased  by eight (8%) per cent per year for each year the  agreement
remains in effect.  Minimum  Guaranteed  Royalties  shall be paid to Licensor by
Licensee  within thirty (30) days after the last day of each  calendar  quarter,
beginning no later than the quarter ended December 31, 1998.
<PAGE>
SECTION 6 TRANSFER OF FORMULATION.

     Upon execution of this Agreement,  Licensor shall immediately  transfer the
formulation and  manufacturing  technology for the Licensed Products to Licensee
and shall use its best efforts,  including providing the necessary expertise, to
allow  Licensee  to  formulate  and   manufacture   the  Licensed   Products  in
approximately  the same manner as Licensor had formulated and  manufactured  the
Licensed  Products only after a  satisfactory  manufacturer  has been chosen and
approved.  Any  costs  associated  with  the  transfer  of the  formulation  and
manufacturing  technology  shall be paid by Licensee.  The  manufacturing of the
Products  shall be done by a  manufacturer  chosen by  Licensee  which  Licensee
believes  will  provide  both  quality and  competitive  pricing.  The choice of
manufacturer shall be subject to the written approval of Licensor, which written
approval shall not be unreasonably withheld.  However, it is understood that the
chosen  manufacturer  shall be of a quality,  at least equivalent to an approved
FDA facility.

SECTION 7 RIGHT TO ACQUIRE.

     7.1 Licensor hereby grants to Licensee a right of first refusal to purchase
or acquire the rights to own the Licensed  Products  (the  "Rights") if Licensor
decides to transfer,  sell, or assign the Rights.  Licensor  shall not transfer,
sell,  or assign,  or in any other way dispose of the  formula for the  Licensed
Products or any right or interest in the Licensed  Products or the Rights unless
Licensor  shall first have given written  notice to Licensee of its intention to
do so (hereinafter "Notice") and follows the procedures hereinafter set forth.

     7.2 The Notice shall be  accompanied  by a copy of any  proposed  purchase,
assignment  or  transfer  document,  or if  none,  a  summary  of the  purchase,
assignment or transfer proposal (hereinafter the "Acquisition  Documents") which
documents must name the proposed  transferee and specify the price and the terms
of payment.

     7.3  Licensee  shall have the right to acquire  the Rights at the lesser of
the price stated in the  Acquisition  Documents.  If Licensee  does not elect to
acquire the Rights during the 30 day period following  Licensee's receipt of the
Notice  and  Acquisition  Documents  (as that  period  may be  extended),  then,
Licensor may transfer the Rights to the proposed  transferee at the price and on
the terms set forth in the Acquisition Documents.

     7.5 Licensor agrees that, if any distributor or licensee  currently holding
rights to sell or distribute  the Licensed  Products in the  territories of Hong
Kong and Taiwan and the countries of Canada, Mexico, the Dominican Republic, and
Africa  and,  as to the Geda  Lotion  only,  the  United  States,  substantially
breaches  its or his  licensing  or  distribution  agreement  with  Licensor and
Licensor  terminates  said  agreement,  the  rights  to sell or  distribute  the
Licensed  Products in that territory or country shall be transferred to Licensee
under the same terms and conditions as Sections 1 through 4 herein.
<PAGE>
SECTION 8 MODIFICATION OF FORMULATION.

     Both Licensee and Licensor agree that it shall not alter,  modify or change
the  formulation of the Licensed  Products  without first  obtaining the written
approval of the other party in writing.

SECTION 9 CONFIDENTIAL INFORMATION.

     9.1 Licensee and Licensor  each  acknowledge  that during the terms of this
Agreement,  such party will learn  information  that the other  party  considers
confidential and secret, including, but not limited to, inventions, research and
development  technology,  formulations,  methods and  procedures,  price  lists,
marketing plans, discount sheets, trade secrets, technical information, physical
specimens,  models and  technical  specimens and  specifications  related to the
Licensed Products  (collectively,  the "Confidential  Information").  Each party
shall keep the other party's  Confidential  Information  secret and confidential
and agrees  not to  disclose,  furnish,  communicate  or make such  Confidential
Information  accessible to any third party unless such  information is generally
known or has been published or released for  circulation to the public or unless
Licensee  is  required  to disclose  such  confidential  information  under law,
subpoena or regulatory  process, in which case such disclosures shall not breach
this  Agreement.  Both  Licensor  and  Licensee  shall  require  its  agents and
employees  to agree to be bound by the terms of this Section 9. Each party shall
refrain from all actions and omissions  that would reduce the value of the other
party's Confidential Information.

     9.2 The definition of Confidential  Information  shall exclude  information
that:  (i) is in the public  domain at the time of disclosure to the other party
or, without a breach of this section 9 by such party,  later becomes part of the
public domain;  (ii) the receiving  party can verify by written  records kept in
the  ordinary  course of  business  was in its  lawful  possession  prior to its
disclosure  by the other  party;  or (iii) is received by one party from a third
party without a breach of  confidentiality  owed by the third party to the other
party to this Agreement

     9.3 The  obligation of the parties to keep the other  party's  Confidential
Information  confidential  shall survive the  termination  or expiration of this
Agreement.  Each of the  parties  shall  immediately  return  all  copies of any
written  Confidential  Information received by it upon expiration or termination
of this Agreement.

     9.4 Each party  acknowledges that its failure to maintain the other party's
Confidential  Information  confidential  may result in immediate and irreparable
damage to the other  party.  Therefore,  each party  shall be  entitled  to such
equitable  relief,  in  addition  to any  damages,  as any  court  of  competent
jurisdiction may deem proper to enforce the provision of this section 9.

SECTION 10 INDEMNIFICATION

     10.1  Licensee  hereby agrees to defend and indemnify and hold Licensor and
its  officers,  directors,  employees  and agents  (collectively,  the "Licensor
Indemnified Parties") harmless against any charges,  damages, costs and expenses
(including  reasonable  attorney's  fees and  court  costs),  liability  or loss
(including loss of profits), judgments, penalties,  liabilities or losses of any
kind which may be  sustained or suffered by any  Licensor  Indemnified  Party by
reason of the breach of any of the covenants, representations,  warranties, term
or  agreement  contained  herein.  In any action or  proceeding  relating to the
foregoing  indemnity and brought  against any Licensor  Indemnified  Party,  the
Licensor Indemnified Party shall have the right, at Licensor's cost and expense,
to (i) participate in the defense of such action or proceeding with attorneys of
its own  choosing  or (ii)  defend  itself  in any  action  or  proceeding  with
attorneys of its own choosing.
<PAGE>
SECTION 11 MISCELLANEOUS.

     11.1 This  Agreement  shall be deemed  to be made in,  and in all  respects
shall be interpreted,  construed and governed by and in accordance with the laws
of the Bahamas.

     11.2 Any action or proceeding  arising out of or relating to this Agreement
shall be determined by binding  arbitration or trial in such jurisdiction and by
such means (arbitration or trial) as shall be determined by the defendant.  Each
party shall generally and  unconditionally  accept jurisdiction and venue as set
forth  herein,  consents  to the  service  of  process  in any  such  action  or
proceeding  by certified or  registered  mailing of the summons and complaint in
accordance with the notice provisions of this Agreement,  and waives any defense
or right to object to venue based upon the  doctrine of "Forum Non  Conveniens".
Each party irrevocably  agrees to be bound by any judgement  rendered thereby in
connection with this Agreement.

     11.3  All  notices,  demands,  requests,   consents,   approvals  or  other
communications  ("Notices")  given hereunder  shall be in writing,  and shall be
given by personal  delivery or by express mail,  Federal  Express,  DHL or other
similar form of recognized  airborne/overnight  delivery service (which forms of
Notice  shall be  deemed  to have  been  given  upon  delivery),  or by telex or
facsimile  transmission  (which forms of Notice shall be deemed  delivered  upon
confirmed  transmission),  or by mailing in the mail by  registered or certified
mail, return receipt requested,  postage prepaid (which forms of Notice shall be
deemed to have been given upon the fifth (5th)  business day  following the date
mailed). Notices shall be addressed to the parties at the addresses set forth in
the introductory  section of this Agreement or to such other address as to which
any party hereto may have notified the others in writing.

     11.4 The section and paragraph headings contained in this Agreement are for
reference  purposes  only  and  shall  not in any  way  affect  the  meaning  or
interpretation of this Agreement.

     11.5 This document must be executed by original  signatures,  but may be in
counterparts which shall together constitute the agreement of the Parties as one
and the same instrument.

     11.6 The rights under this agreement cannot be transferred to a third party
whether by merger,  acquisition  or sale, by the  Licensee,  without the written
approval of the Licensor

     11.7 If any provision of this Agreement or the  application  thereof to any
party or circumstance  shall be held invalid or unenforceable to any extent, the
remainder of this Agreement and application of such provision to the other party
or  circumstances  shall not be  affected  thereby  and shall be enforced to the
greatest extent permitted by applicable law.
<PAGE>
     11.8 This  Agreement,  including the Exhibits  hereto,  embodies the entire
agreement and understanding among the Parties hereto with respect to the subject
matter hereof,  and supersedes all prior agreements and  understandings  related
thereto,  and specifically  the Requirements  Agreement dated April 29, 1997 and
the  Amended and  Restated  Requirements  Agreement  dated  August 2, 1997.  The
Parties hereto  recognize and agree that no  representations  or warranties have
been made except as set forth in this  Agreement and the Exhibits  hereto.  This
Agreement  may be modified  only by a written  instrument  signed by each of the
Parties.

     IN WITNESS  WHEREOF,  the  Parties  hereto  have  executed  or caused  this
Requirements Agreement to be executed as of the date first above written.

                                   "LICENSOR"
                                   Geda International Marketing Co., Ltd.


                                   By:
                                       -----------------------------------------
                                        David Thornburgh, M.D., President


                                   By:
                                       -----------------------------------------
                                        Ricardo Sabates, M.D., Vice President


                                   By:
                                       -----------------------------------------
                                        Frank Malagon, Ph.D., Chairman


                                   "LICENSEE"
                                   Empyrean Diagnostics Inc.


                                   By:
                                       -----------------------------------------
                                        Stephen Hayter, President
<PAGE>
                                   EXHIBIT "A"

                                LICENSED PRODUCTS

1. Geda Lotion is a  microbicide  lotion  which has Aloe Vera in it for use with
medical gloves as well as all other pertinent uses of a microbicide for stopping
the  transmission  of  communicable  diseases,  such as chlamydia,  trichomonas,
herpes,  and hepatitis B, through touch or bodily contact;  its remedial ability
is to alleviate  and to suppress  various  types of fungi,  bacterial  and virus
transmission to the user when applied correctly to all parts of the human body.

2.  Geda+  is  a  vaginal  contraceptive  gel  that  destroys  various  sexually
transmitted microorganisms such as chlamydia, trichomonas, herpes, and hepatitis
B and effectively kills the HIV virus.

3. Any and all products developed or acquired by Licensor or its subsidiaries or
by any of the principals of Licensor.
<PAGE>
                                 GENERAL RELEASE

         The undersigned  (hereinafter  referred to as  "RELEASOR"),  for and in
consideration of TEN DOLLARS and other good and valuable  consideration received
by   _______________________________________   (hereinafter   referred   to   as
"RELEASEES"),  the  receipt and  sufficiency  of which  consideration  is hereby
acknowledged,  hereby  knowingly and  voluntarily  from the beginning of time to
this day present, releases and forever discharges RELEASEES,  RELEASEES' former,
current  and  future  parents,  predecessors,   affiliates,   subsidiaries,  and
RELEASEES'  former,  current and future  directors,  officers,  agents,  persons
acting by,  through  or in  concert  with any of them,  and all  successors  and
assignees (collectively, the "RELEASEES"), from any and all liabilities, claims,
actions,  losses or any other damages,  and/or from any actions for contribution
or indemnity,  specifically including claims or actions arising from subrogation
which could be brought by insurer(s) of RELEASOR, which have or may arise out of
the Distribution Agreement dated March 20, 1997 (the "Distribution  Agreement").
RELEASOR agrees that this General Release applies to all claims  including those
of which he may not be aware and which may not be mentioned in the  Distribution
Agreement.  It is  hereby  acknowledged  and  understood  that this is a General
Release and is irrevocable.

         RELEASOR hereby acknowledges that the RELEASEES deny liability and that
the  consideration   acknowledged  in  this  General  Release  was  received  in
settlement of doubtful and disputed  claims and intended  solely by RELEASEES to
foster and  maintain  their  relationship  with  RELEASOR,  and further to avoid
future litigation and buy its peace.

         RELEASOR  acknowledges  that he understands the meaning of this General
Release and he/she freely and  voluntarily  enters into it with  authority to do
so.  RELEASOR  further  agrees  that no fact,  evidence,  event  or  transaction
occurring  before the  execution  of this  General  Release,  which is currently
unknown but which may  hereafter  become  known,  shall affect in any manner the
final and unconditional nature of the releases set forth above.

         This  General  Release  constitutes  the  complete   understanding  and
agreement of the parties,  except that, on a  going-forward  basis,  the parties
specifically  agree that the  Distribution  Agreement shall remain in full force
and effect as modified by the Sub-License Agreement between Prevent-X,  Inc. and
Empyrean Diagnostics, Inc. and consented to by GIMCO.

         IN WITNESS  WHEREOF,  the  undersigned has hereunto set his/her hand to
this General Release this ______ day of ___________________, 1998.


- ----------------------------            -------------------------------------
         Witness                                     (RELEASOR)

                                        Print name and address:

                                        -------------------------------------

                                        -------------------------------------

                                        -------------------------------------

                                        -------------------------------------

                              SUB-LICENSE AGREEMENT


         THIS  SUB-LICENSE  AGREEMENT  ("Agreement") is made this _______ day of
_______, 1998, by and between Prevent-X, Inc. (the "Sub-Licensor") whose address
is 4412 S..W. 74th Avenue, Miami, Florida 33155, Empyrean Diagnostics, Inc. (the
"Sub-Licensee")  whose  address  is 2238  West Lone  Cactus  Drive,  Suite  200,
Phoenix,  Arizona  85027,  as to  sub-paragraphs  4.4  and  6.9  only,  Empyrean
Diagnostics,  LTD,  (hereinafter  "EDL") whose  address is 2238 West Lone Cactus
Drive,  Phoenix,  Arizona,  85027  and  as  to  sub-paragraph  6.10  only,  GEDA
International Marketing Co. LTD., based upon the following:

                                    RECITALS

         WHEREAS,  Sub-Licensor  is the  exclusive  distributor  of GEDA  LOTION
("Lotion")  in the  United  States  of  America,  as well as all  United  States
Territories and Possessions,  all as more  specifically set forth and defined in
the  Distribution  Agreement  between GEDA  INTERNATIONAL  MARKETING  CO.,  LTD.
("GIMCO") ("The Distribution Agreement")( a copy of which is attached hereto and
incorporated herein as Exhibit "A") and Sub-Licensor dated March 20,1997; and

         WHEREAS,  Sub-Licensor desires to appoint Sub-Licensee as its exclusive
sub-licensee   and  assign  its  rights  and   delegate  its  duties  under  the
Distribution  Agreement to Sub-Licensee  and  Sub-Licensee  desires to undertake
said duties and obtain said rights from Sub-Licensor.

         NOW, THEREFORE, in consideration of the mutual covenants and agreements
set forth herein, and for other good and valuable consideration, the receipt and
sufficiency of which is hereby acknowledged, the parties agree as follows:


SECTION 1 GRANT OF SUB-LICENSE/TRANSFER OF DISTRIBUTION AGREEMENT RIGHTS.


                  1.1  Subject  to the  provisions  of  this  Agreement  and the
performance  of its  covenants and  obligations,  Sub-Licensor  hereby  appoints
Sub-Licensee as its exclusive  sub-licensee  to sell,  market and distribute the
Lotion in Sub-Licensor's Territory, as defined under the Distribution Agreement,
under  such  product  name or names as are  agreed to by the  parties.  Licensee
agrees to obtain , prior to the  commencement of it sub-licensee  business,  all
licenses, approvals,  inspections,  permits or any other certification which may
be required by any competent  public  authority for the lawful  operation of its
business  and to  keep  the  same  in  good  standing  during  the  Term of this
Agreement.  Sub-Licensee  shall also have the right to formulate and manufacture
the Lotion in the Territory in accordance with  Sub-Licensee's  prior agreements
with  GIMCO.  Sub-Licensee  shall have the right to assign its rights and duties
hereunder subject to the provisions of paragraph 6.8 hereunder.
<PAGE>
                  1.2 So long as  Sub-Licensee is not in material breach of this
Agreement on the expiration date of the Term as defined in Section 3 below,  and
so long as this Agreement has not been otherwise terminated, Sub-Licensor agrees
that  on  the  expiration  of  the  Term,  all  rights  it may  have  under  the
Distribution  Agreement with GIMCO shall be  transferred  from  Sub-Licensor  to
Sub-Licensee  without the necessity of further  documentation or  consideration,
provided,  however, if requested by Sub-Licensee or by GIMCO, Sub-Licensor shall
cooperate  with  Sub-Licensee  and/or  GIMCO by  taking  any  action  reasonably
required to effect such transfer.

SECTION 2 REPRESENTATIONS OF SUB-LICENSOR AND SUB-LICENSEE.

                  2.1 Sub-Licensor represents to Sub-Licensee and warrants that:

                  (a)  Sub-Licensor is authorized to sub-license to Sub-Licensee
the rights to sell, market and distribute the Lotion in the Territory.

                  (b)   Sub-Licensor  has  the  authority  to  enter  into  this
Agreement  upon  the  terms  and  conditions,  including  duration  of term  and
establishment of royalty contained herein.

                  (c) Sub-Licensor has not granted any right with respect to the
formulation,  manufacture and sale of the Lotion which are inconsistent with the
rights granted to Sub-Licensee hereunder.

                  2.2 Sub-Licensee  represents to Sub-Licensor and warrants that
Sub-Licensee  has the authority to enter into this  Agreement upon the terms and
conditions contained herein.

SECTION 3 TERM.

                  3.1 The term of this  Agreement  shall begin on the date first
set forth above and shall continue for a period of ten (10) years (the "Term").

SECTION 4 ROYALTIES AND PAYMENTS.

                  4.1 For the term of this Agreement, and for as long thereafter
as the Sub-Licensee shall formulate, manufacture,  distribute or sell the Lotion
or any derivative  hand or body  lotion-type  products  containing  Benzalkonium
Chloride  and  or  Octoxynol-9  (hereinafter  cumulatively  referred  to as  the
"Lotion").  Sub-Licensee  shall pay to  Sub-Licensor  a royalty  which  shall be
computed as five  percent  (5%) of Net Sales of the Lotion.  Royalties  shall be
paid to Sub-Licensor by Sub-Licensee  within thirty (30) days after the last day
of each calendar quarter.

                                        2
<PAGE>
                  4.2 "Net  Sales"  shall be defined as the total gross sales of
the Lotion at the invoice  selling  price,  net of normal and  reasonable  cash,
trade and quantity  discounts and returns for credit, and without deductions for
costs incurred in  manufacturing,  selling,  distributing  or advertising or for
uncollectible accounts.

                  4.3 As further consideration for entering into this Agreement,
Sub-Licensee  shall  pay to  Sub-Licensor  the  sum of  Fifty  Thousand  Dollars
($50,000) upon execution of this Agreement.

                  4.4 As further consideration for entering into this Agreement,
upon execution of this Agreement,  EDT, which owns 100 percent of  Sub-Licensee,
shall issue to Sub-Licensor's  shareholders two hundred and twenty-five thousand
(225,000)  unregistered  shares of EDT Common Stock, no par value.  Said 225,000
shares of EDT stock shall be issued in three separate  certificates  as follows:
123,750  shares to Joel and Tammy  Meyerson;  78,750  shares to Howard  and Gina
Berlin and 22,500 shares to Susan Fox. All of the shares issued to  Sub-Licensee
shareholders pursuant to this paragraph shall be cumulatively referred to as the
"PX Stock" . The PX Stock  shall have the  following  "piggy-back"  registration
rights:

         (A).  Whenever  EDT  proposes to register any of its Common Stock under
the Securities Act whether for its own account, for a public offering whether as
a primary or secondary  offering or pursuant to  registration  rights granted to
holders of other  securities  of EDT,  EDT shall  cause to be  included  in such
registration  the PX Stock,  provided  however,  the  holders of PX Stock,  as a
condition of such  registration,  if requested by the  underwriter(s),  agree to
subject  the PX  Stock  to a  lock-up  provision  for a  period  not  to  exceed
twenty-four  months  from  the  effective  date of the  registration  statement,
provided that such lock-up is required by other EDT shareholders.

         (B). EDT shall have no obligation to require the  underwriter(s) in any
underwritten public offering of the Common Stock to sell the PX Stock as part of
such public offering.  In the event the underwriter(s) agrees to sell the Common
Stock  held by any other  shareholder  of EDT in the public  offering,  EDT will
afford the holders of PX Stock the right to participate as a selling stockholder
as part of such  offering,  subject to any priority  selling  rights  previously
given by EDT to any other stockholders. Subject to such priority selling rights,
if the total  number of shares of stock  which all selling  stockholders  of EDT
request be sold as part of such  public  offering  exceeds  the number of shares
which the underwriter(s) allows to be sold, then the shares so included shall be
apportioned pro rata among the electing  selling  shareholders  according to the
total number of shares of Common  Stock  requested to be included in such public
offering by said selling stockholders,  or in such other proportions as shall be
mutually agreed to by such selling stockholders.

                                       -3-
<PAGE>
         (C). EDT shall bear all  registration  and  qualification  fees and all
expenses related to the registration of the shares,  provided  however,  that if
the holders of PX Stock sell shares as part of such public offering, they shall,
if requested by EDT, bear such portion of the  underwriting  commissions paid to
the  underwriter(s) as the number of shares of Common Stock sold as part of such
public offering by such selling shareholders bears to the total number of shares
of Common  Stock sold in such  offering.  In  addition,  each holder of PX Stock
selling shares as part of such public  offering shall bear the fees and costs of
his or her own counsel.

                  4.5 Within  thirty  (30) days  after the end of each  calendar
quarter, irrespective of whether any Net Sales have been made or whether any sum
is then due to  Sub-Licensor,  Sub-Licensee  shall  deliver  to  Sub-Licensor  a
complete and accurate written statement setting forth the amount of Lotion sold,
the gross  price at which the Lotion was sold,  the  amount of any  discount  or
allowances given consistent with the terms of this Agreement, and the credit for
Lotion allowed to be returned and other deductions allowed herein to compute Net
Sales in  specific  detail,  so as to allow  an audit of  underlying  documents,
together with  Sub-Licensee's  calculation  of the amount of royalties  then due
Sub-Licensor for the period covered by such report.

                  4.6  Sub-Licensee  shall  keep or cause  to be kept  accurate,
complete  and  up-to-date  books of accounts  separately  stating by clear means
records of all sales of the Lotion  including  records  pertaining  to  invoiced
amounts by customer and records  pertaining to all freight  charges,  discounts,
allowances,  and  returns  allowed by  Sub-Licensee.  Such books and  records of
account shall reflect that a sale of the Lotion shall be deemed to have occurred
as of the date the Lotion was invoiced to Sub-Licensee's customers.

                  4.7 Sub-Licensor or its authorized  representatives shall have
the  right,  once  each  calendar  quarter,  to  inspect  all  such  records  of
Sub-Licensee  with respect to the sales of the Lotion and to make copies of said
records utilizing  Sub-Licensee's  facilities without charge and shall have free
and full  access  thereto on  reasonable  notice  during  Sub-Licensee's  normal
business  hours.  In  the  event  that  such  inspection  or  audit  reveals  an
underpayment  by  Sub-Licensee  of  any  amounts  due  Sub-Licensor  under  this
Agreement, Sub-Licensee shall immediately pay to Sub-Licensor the balance of all
such amounts found to be due pursuant to such audit or inspection  together with
interest  thereon at the rate of eighteen  percent (18%) per annum from the date
such amounts first became due to  Sub-Licensor  until all such amounts have been
paid in full.  Further,  if such  inspection or audit  discloses  that,  for the
period  reviewed or audited,  Sub-Licensee  has  underpaid  or  understated  its
obligation under this Agreement by ten percent (10%) or more, then  Sub-Licensee
shall   also  pay  the   reasonable   professional   fees  of  the   independent
representatives engaged to conduct or review such inspection or audit.

                                       -4-
<PAGE>
SECTION 5 INDEMNIFICATION

                  5.1  Sub-Licensee  agrees to  defend  and  indemnify  and hold
Sub-Licensor,  its officers,  directors,  employees and agents (collectively the
"Sub-Licensor  Indemnified Party") harmless against any charges, damages, costs,
expenses  (including  attorney's  fees  and  court  costs),  liability  or  loss
(including loss of profits), judgments, penalties,  liabilities or losses of any
kind which may be sustained or suffered by any Sub-Licensor Indemnified Party by
reason  of the  breach  of  any  covenant,  representation,  warranty,  term  or
agreement  contained  herein.  In  any  action  or  proceeding  relating  to the
foregoing indemnity and brought against any Sub-Licensor  Indemnified Party, the
Sub-Licensor  Indemnified Party shall have the right at Sub-Licensor's  cost and
expense to (i)  participate  in the  defense of such action or  proceeding  with
attorneys  of its own  choosing  or (ii)  defend  itself  in any such  action or
proceeding with attorneys of its own choosing.

SECTION 6 MISCELLANEOUS.

                  6.1 This  Agreement  shall be deemed to be made in, and in all
respects shall be interpreted,  construed and governed by and in accordance with
the laws of the state of Florida.

                  6.2 Any action or  proceeding  arising  out of or  relating to
this Agreement shall be submitted by the parties to binding  arbitration  before
the  American  Arbitration   Association  in  Miami-Dade  County,  Florida.  The
arbitrator  shall have the authority to permit discovery upon request of a party
and  shall  render  his  decision  in  accordance  with the law of the  state of
Florida.  The  prevailing  party in any such action shall be entitled to recover
its attorneys's fees, costs and expenses including through appeals if any of the
arbitrator's  award,  and this  provision  shall be enforced and included in any
award.  The  arbitration  award issued by the  arbitrator may be enforced in any
court having jurisdiction over the subject matter of the controversy.

                  6.3 All notices,  demands,  requests,  consents,  approvals or
other communications  ("Notices") given hereunder shall be in writing, and shall
be given by personal delivery or by express mail, Federal Express,  DHL or other
similar form of recognized  airborne/overnight  delivery service (which forms of
Notice  shall be  deemed  to have  been  given  upon  delivery),  or by telex or
facsimile  transmission  (which forms of Notice shall be deemed  delivered  upon
confirmed  transmission),  or by mailing in the mail by  registered or certified
mail, return receipt requested,  postage prepaid (which forms of Notice shall be
deemed to have been given upon the fifth (5th)  business day  following the date
mailed). Notices shall be addressed to the parties at the addresses set forth in
the introductory  section of this Agreement or to such other address as to which
any party hereto may have notified the others in writing.

                  6.4 The  section  and  paragraph  headings  contained  in this
Agreement  are for  reference  purposes only and shall not in any way affect the
meaning or interpretation of this Agreement.

                                       -5-
<PAGE>
                  6.5 For the convenience of the parties to this Agreement, this
document may be executed by facsimile signatures and in counterparts which shall
together constitute the agreement of the Parties as one and the same instrument.

                  6.6 If any  provision  of this  Agreement  or the  application
thereof to any party or circumstance  shall be held invalid or  unenforceable to
any extent, the remainder of this Agreement and application of such provision to
the other  party or  circumstances  shall not be  affected  thereby and shall be
enforced to the greatest extent permitted by applicable law.

                  6.7 This Agreement,  including the Exhibits  hereto,  embodies
the entire agreement and understanding  among the Parties hereto with respect to
the  subject   matter  hereof,   and   supersedes   all  prior   agreements  and
understandings  related thereto.  The Parties hereto recognize and agree that no
representations  or  warranties  have  been  made  except  as set  forth in this
Agreement  and the Exhibits  hereto.  This  Agreement  may be modified only by a
written instrument signed by each of the Parties.

                  6.8  The   relationship   between   the  Parties  is  that  of
licensor/licensee and distributor/sub-distributor. Sub-Licensor and Sub-Licensee
are not, and shall not be considered as joint ventures,  partners,  or agents of
each other and neither shall have the power to bind or obligate the other, other
than as set  forth  in this  Agreement.  The  parties  specifically  agree  that
application  for and  ownership  of all  approvals  from  the  FDA or any  other
governmental  agency which passes on the Lotion obtained by Sub-Licensee for the
Lotion shall be in the name of the  Sub-Licensee  (the  Intellectual  Property).
Sub-Licensee  shall  have the  authority  to use the  Intellectual  Property  in
connection  with its efforts to  manufacture,  sell,  market and  distribute the
Lotion only so long as it complies with all of the terms and  conditions of this
Agreement.  If Licensee is in breach of this  Agreement  it is  prohibited  from
using or  exploiting  the  Intellectual  Property and upon  termination  of this
Agreement  (other  than after the  conclusion  of the Term)  Sub-Licensee  shall
surrender  all of its  rights to sell,  market or  distribute  the  Lotion or to
otherwise use or rely upon the Intellectual  Property  obtained pursuant to this
Agreement.   Sub-Licensee   is   prohibited   from   assigning,    transferring,
hypothecating or pledging the Intellectual  Property or any of its rights and or
delegating  any of its duties  hereunder  without the prior  written  consent of
Sub-Licensor  which  shall  not be  unreasonably  withheld.  A  precondition  of
Licensor's  consent  will be the  assignee's  affirmative  assumption  of all of
Sub-Licensee's  obligations to Sub-Licensor  under this Agreement  including but
not limited to the provisions of paragraphs 4.1, 4.5, 4.6, 4.7 and 5.1.

                                       -6-
<PAGE>
                  6.9  Sub-Licensee's  failure  to  comply  with the  terms  and
conditions of this  Agreement and or EDT's failure to comply with the provisions
of paragraphs 4.4 (A), (B) and (C) shall  constitute a breach of this Agreement.
In the event of a breach,  Sub-Licensor  shall  provide  written  notice of said
breach  to  Sub-Licensee  or EDT who  shall  have 20 days  from the date of said
notice to cure the breach.  In the event  Sub-Licensee  fails to cure the breach
within 20 days from the date of the  notice or within  such  additional  time as
agreed to by Sub-Licensor in writing, then in that event,  Sub-Licensor shall be
entitled to pursue all remedies  available  under law and equity and in addition
to all of such remedies,  may declare this Agreement  terminated.  No failure or
delay on the part of  Sub-Licensor  in exercising any right,  power or privilege
hereunder and no course of dealing between the parties shall operate as a waiver
thereof  and nor shall any single or  partial  exercise  of any right,  power or
privilege hereunder preclude any other or further exercise thereof.

                  6.10 By  signing in the space  provided  below,  GIMCO  hereby
grants its full consent to the terms and conditions of this Agreement  including
but not limited to Sub-Licensor's  assignment of its rights and duties under The
Distribution  Agreement of March  20,1997 ( Exhibit "A" hereto) to  Sub-Licensee
and hereby  agrees that pages 4 and 5 of The  Distribution  Agreement are hereby
deemed  amended and modified by  eliminating  the provisions of Article V titled
"Obligations of Distributor" in their entirety.

                  6.11 For so long as this Agreement is in effect,  Sub-Licensor
shall refrain from  manufacturing,  marketing or selling Lotion  anywhere in the
world.

                  6.12  Sub-Licensor  hereby assigns to Sub-Licensee  all of its
right,  title and  interest to any and all Lotion  ordered but not yet  received
from GIMCO.  Sub-Licensor  represents that it has no other  inventory-on-hand of
Lotion.

                  6.13  Sub-Licensor  hereby  assigns  to  Sub-Licensee  all  of
Sub-Licensor's  rights,  title and interest in and to the name  "Prevent-X"  and
Sub-Licensor shall cease to use the name "Prevent-X" in connection with the sale
and marketing of any product. Sub-Licensee shall have until December 31, 1999 to
decide if it wishes to use the name  "Prevent-X" in connection with the sale and
marketing  of the Lotion.  If prior to December  31,1999  Sub-Licensee  does not
affirmatively  elect to utilize the name "Prevent-X" in connection with the sale
and marketing of the Lotion,  all rights,  title and interest in and to the name
"Prevent-X"  will revert back to  Sub-Licensor.  Upon receipt of written  notice
from  Sub-Licensee  of its intent to utilize the name  "Prevent-X" in connection
with the sale and  marketing  of the Lotion,  Sub-Licensor  shall take  whatever
action is necessary to amend its corporate charter to change its name.

                                       -7-
<PAGE>
         IN WITNESS  WHEREOF,  the Parties  hereto have  executed or caused this
Sub-License Agreement to be executed as of the date first above written.

                                        "SUB-LICENSOR"
                                        PREVENT-X, INC.

                                        By:
                                            ------------------------------------

                                        "SUB-LICENSEE"
                                        EMPYREAN DIAGNOSTICS INC.

                                        By:
                                            ------------------------------------


                                        GEDA INTERNATIONAL MARKETING CO. LTD,
                                        (ONLY AS TO PARAGRAPH 6.10)


                                        By:
                                            ------------------------------------


                                        EMPYREAN DIAGNOSTICS LTD.


                                        By:
                                            ------------------------------------

                                       -8-

                           AGREEMENT AND ASSIGNMENT OF
                               DISTRIBUTION RIGHTS

     THIS AGREEMENT AND ASSIGNMENT OF DISTRIBUTION  RIGHTS (the "Assignment") is
made and  entered  into as of the 31st day of  August,  1998,  by and among GEDA
International  Marketing Company Limited  ("GIMCO") Farida Darbar  ("Assignor"),
Empyrean  Diagnostics,  Inc.  ("Assignee")  and Empyrean  Diagnostic  Ltd. as to
paragraph 3 only.

                                   WITNESSETH:

     WHEREAS,  Assignor  is the  owner of  certain  rights  to two  products  as
described  on the  attached  Exhibit  "A" of the GIMCO  Agreement,  conveyed  to
Assignor by GIMCO  pursuant to that certain  agreement  for  distribution  dated
April  29,  1997  (the  "Distribution  Agreement"),which  is  attached  to  this
Assignment as Attachment "A" and made a part of it; and

     WHEREAS,  Assignor  desires to sell and  assign,  and  Assignee  desires to
purchase and accept,  all of Assignor's  interest in the Distribution  Agreement
(hereinafter, the "Interest"); and

     WHEREAS,  GIMCO wishes to consent to this Assignment and to the transfer of
Assignor's rights in the Interest.

     NOW,  THEREFORE,  in consideration of the premises,  and for other good and
valuable consideration, the receipt of which is hereby acknowledged, the parties
hereto agree as follows;

     1.  ASSIGNMENT OF INTEREST.  Assignor hereby sells and assigns to Assignee,
and  Assignee  hereby buys and accepts from  Assignor,  the  Interest.  Assignee
agrees to be bound by the terms of the Distribution  Agreement and to assume the
obligations of the Assignor thereunder.
<PAGE>
     2. CONSENT OF GIMCO. By executing this Assignment, GIMCO hereby consents to
the Assignment and to the transfer of Assignor's  rights in the Interest and the
assumption of its obligations pursuant hereto.

     3.  CONSIDERATION  FOR ASSIGNMENT.  In  consideration  for the rights which
Assignee shall receive  pursuant to this Assignment:  (a) Empyrean  Diagnostics,
Ltd, shall  transfer to Assignor one hundred  thousand  (100,000)  shares of its
restricted  common stock (the  "Stock");  and (b) Assignee shall pay to Assignor
five  percent  (5%) of all net sales of the  products in Canada  pursuant to the
Distribution Agreement. Royalties to be paid quarterly, 30 days after the end of
each  quarter.  "Net  sales"  shall be defined as the total  gross  sales of the
products  to be sold  pursuant  to the  Distribution  Agreement  at the  invoice
selling price, net of normal and reasonable  cash, trade and quantity  discounts
and  returns  for  credit,   and  without   deductions  for  costs  incurred  in
manufacturing,   selling,  distributing  or  advertising  or  for  uncollectible
accounts.

     4. STOCK ACQUIRED FOR INVESTMENT  PURPOSES.  Assignor  understands that the
Stock which shall be issued pursuant to this Assignment is being issued pursuant
to an exemption from registration  under the Securities Act of 1933, as amended.
Assignor  warrants and  represents  that the Stock is being acquired by Assignor
solely for  Assignor's  own account,  for  investment  purposes only, and is not
being  purchased  and accepted  with a view to or for the resale,  distribution,
subdivision or fractionalization  thereof. Assignor shall execute a subscription
agreement in a form substantially similar to the subscription agreement attached
hereto as Attachment "B" for the purpose of documenting  Assignor's status as an
investor in the Stock.

     5. SUCCESSORS AND ASSIGNS. This Assignment shall be binding upon, and shall
inure to the benefit of, the parties hereto and their  respective  heirs,  legal
representatives, successors and assigns.
<PAGE>
     6. ARBITRATION. Any action or proceeding arising out of or relating to this
Assignment shall be submitted by the parties to binding  arbitration  before the
American  Arbitration  Association in the County of Los Angeles.  The arbitrator
shall have the authority to permit  discovery  upon request of a party and shall
render his decision in accordance  with the law of the state of California.  The
cost of the arbitration shall be shared equally. The arbitration award issued by
the arbitrator may be enforced in any court having jurisdiction over the subject
matter of the controversy.

     7. NOTICES. All notices, demands,  requests,  consents,  approvals or other
communications  ("notices")  given hereunder  shall be in writing,  and shall be
given by personal  delivery or by express mail,  Federal  Express,  DHL or other
similar form of recognized  airborne/ overnight delivery service (which forms of
Notice  shall be  deemed  to have  been  given  upon  delivery),  or by telex or
facsimile  transmission  (which forms of Notice shall be deemed  delivered  upon
confirmed  transmission),  or by mailing in the mail by  registered or certified
mail, return receipt requested,  postage prepaid (which forms of Notice shall be
deemed to have been given upon the fifth (5th)  business day  following the date
mailed). Notices shall be addressed to the parties at the addresses set forth in
the  signature  section of this  Assignment or to such other address as to which
any party hereto may have notified the others in writing.

     8.  HEADINGS.   The  section  and  paragraph  headings  contained  in  this
Assignment  are for reference  purposes only and shall not in any way affect the
meaning or interpretation of this Assignment.

     9. FACSIMILE SIGNATURES/COUNTERPARTS. For the convenience of the parties to
this  Assignment,  this document may be executed by facsimile  signatures and in
counterparts  which shall  together  constitute the agreernent of the parties as
one and the same instrument.
<PAGE>
     10. ENFORCEABILITY.  If any provision of this Assignment or the application
thereof to any party or circumstance  shall be held invalid or  unenforceable to
any extent,  the remainder of this  Assignment and application of such provision
to the other party or  circumstances  shall not be affected thereby and shall be
enforced to the greatest extent permitted by applicable law.

     11. ENTIRE AGREEMENT.  This Assignment,  including the Attachments  hereto,
embodies the entire  agreement and  understanding  among the parties hereto with
respect to the subject  matter hereof,  and supersedes all prior  agreements and
understandings  related thereto.  The parties hereto recognize and agree that no
representations  or  warranties  have  been  made  except  as set  forth in this
Assignment and the Attachments hereto. This Assignment may be modified only by a
written instrument signed by each of the parties.

     IN WITNESS  WHEREOF,  this  Assignment  is  executed as of the day and year
first above written.

                                    "GIMCO"
                                    GEDA International Marketing Company Limited



                                    By:
                                        ------------------------------------
                                    Address:


                                    "ASSIGNOR"
                                    Farida Darbar



                                    By:
                                        ------------------------------------
                                    Address:
                                    155 Leighland Avenue
                                    Oakviile, Ontario, Canada L6H 1B3
<PAGE>
                                    "ASSIGNEE"
                                    Empyrean Diagnostics, Inc.




                                    By:
                                        ------------------------------------
                                    Address:
                                    2238 West Lone Cactus Drive, Suite 200
                                    Phoenix, Arizona 85027



                                    Empyrean  Diagnostics, Ltd., as to paragraph
                                    3 only



                                    By:
                                        ------------------------------------
                                    Address:
                                    885 West Georgia Street, Suite 1480,
                                    Vancouver; British Columbia

                    1998 EMPYREAN DIAGNOSTICS LTD. STOCK PLAN

The  Board of  Directors  of  Empyrean  Diagnostics,  Ltd.  (the  "Company"),  a
corporation organized under the laws of the State of Wyoming, hereby adopts this
1998 Empyrean Diagnostics Ltd. Stock Plan.

                                 PURPOSE OF PLAN

WHEREAS,  the  success  and  profitability  of the  Company  is and will  remain
dependent,  in significant part, upon the judgment,  initiative,  efforts and/or
services of employees, officers, directors and consultants;

WHEREAS,  the Company  desires,  in order to attract,  compensate  and  motivate
selected employees,  officers,  directors and consultants,  and to appropriately
compensate them for their efforts,  to create a stock plan which will enable it,
in its sole  discretion  and from  time-to-time,  to  offer to or  provide  such
persons  with  incentives  or  inducements  in the form of capital  stock of the
Company,  or rights  in the form of  options  to  acquire  capital  stock of the
Company,  thereby  affording  such  persons  with an  opportunity  to  share  in
potential capital appreciation in the capital stock of the Company;

WHEREAS, the Company further desires that the stock plan be structured to permit
it, in its sole discretion, to offer and issue options to purchase capital stock
which are  classified as incentive  stock options  within the meaning of Section
421 of the Internal Revenue Code of 1986, as amended;

WHEREAS, the Company further desires that the stock plan be structured to permit
it, in its sole  discretion,  to offer and issue  capital  stock or  options  to
acquire capital stock in reliance upon certain  exemptions from  registration or
qualification  afforded under certain  federal and state  securities  laws to be
selected by the  Company as are or may become  applicable  including,  by way of
example and not  limitation:  Rule 701  promulgated  under the Securities Act of
1933, as amended (for compensatory  benefit plans); Rules 504, 505 and/or 506 of
Regulation  D  promulgated  under the  Securities  Act of 1933 (for  private  or
limited  offerings);  Section 44-1844 A. 1 of the Securities Act of Arizona,  as
amended (for non-public offerings);  and Section 44-1844 A. 14 of the Securities
Act of Arizona, as amended (for stock option and stock purchase plans conforming
with Rule 701); and

WHEREAS,  should the Company's equity securities be registered at any time under
Sections  12(b) or 15(d) of the Securities and Exchange Act of 1934, the Company
further  desires that the stock plan be structured to comply with the Securities
and Exchange Act of 1934.

                          TERMS AND CONDITIONS OF PLAN

1.       DEFINITIONS

Set forth below are  definitions of  capitalized  terms which are generally used
throughout  the Plan, or references to provisions  containing  such  definitions
(capitalized  terms used only in a specific  Section of the Plan are  defined in
such section):
<PAGE>
                                       -2-

(a)      "AFFILIATE"  is  defined  as  any  Person   controlling   the  Company,
         controlled by the Company, or under common control with the Company.

(b)      "AWARD"  collectively  and  severally  refers to any  Options  or Grant
         Shares granted or awarded under the Plan.

(c)      "AWARD AGREEMENT"  collectively and severally refers to (i) in the case
         of the grant or award of an Option, a Stock Option  Certificate in such
         form as prescribed by the Plan  Authority from time to time and (ii) in
         the case of the grant or award of Grant Shares, a Stock Grant Agreement
         in such form as  prescribed  by the Plan  Authority  from time to time;
         provided,  however, the Company may, in its sole discretion, (1) revise
         any such form of Award Agreement to reflect or incorporate such changes
         as the  Company  or its legal  counsel  may  determine  is  appropriate
         consistent  with the terms of the Plan,  and/or (2) evidence or confirm
         the grant of an Award in a written  employment or consulting  agreement
         in lieu of the form of any of the foregoing Award Agreements.

(d)      "BOARD"  means the Board of Directors of the Company,  as such body may
         be reconstituted from time to time.

(e)      "CODE" means the Internal Revenue Code of 1986, as amended  (references
         herein to Sections of the Code are intended to refer to Sections of the
         Code as  enacted at the time of the  adoption  of the Plan by the Board
         and as subsequently  amended, or to any substantially similar successor
         provisions of the Code  resulting from  recodification,  renumbering or
         otherwise).

(f)      "COMMON STOCK" means the Company's common stock, no par value.

(g)      "COMPANY" means Empyrean Diagnostics, Ltd. and its successors.

(h)      "CONSENT  OF  SPOUSE"  means  that  Consent  of  Spouse in such form as
         prescribed by the Plan Authority from time to time.

(i)      "CONSULTANT"  means any  Person  who,  in a  capacity  other than as an
         Employee or Director, provides bona fide services to the Company or any
         of its Subsidiaries and/or Affiliates.

(j)      "DIRECTOR"  means any Person who is voted or  appointed  as a member of
         the  Board of  Directors  of the  Company  or its  Subsidiaries  and/or
         Affiliates,  whether  such Person is so engaged at the time the Plan is
         adopted or becomes so engaged subsequent to the adoption of the Plan.
<PAGE>
                                       -3-

(k)      "DISABILITY" (or the related term "Disabled") shall be defined, without
         limitation,  as any of the following with respect to a Recipient who is
         an Employee or a Director:  (i) the receipt of any disability insurance
         benefits by the  Recipient;  (ii) a declaration by a court of competent
         jurisdiction  that the  Recipient  is  legally  incompetent;  (iii) the
         Recipient's  material  inability due to medically  documented mental or
         physical  illness or  disabilities  to fully  perform  the  Recipient's
         regular  obligations  as an Employee or as a Director  (as the case may
         be) under such office,  with reasonable  accommodation if then required
         by  applicable  federal or state laws or  regulations,  for a three (3)
         month continuous  period,  or for six (6) cumulative  months within any
         one (1) year continuous period, or the reasonable  determination by the
         Board  that  the  Recipient  will  not be able  to  fully  perform  the
         Recipient's regular obligations as an Employee or as a Director (as the
         case may be), under such office, with reasonable  accommodation if then
         required  by  applicable  federal or state laws or  regulations,  for a
         three (3) month  continuous  period.  If the Board  determines that the
         Recipient  is Disabled  under clause  (iii)  above,  and the  Recipient
         disagrees  with the  conclusion  of the Board,  then the Company  shall
         engage a qualified  independent  physician reasonably acceptable to the
         Recipient to examine the Recipient at the Company's  sole expense.  The
         determination  of such  physician  shall be  provided in writing to the
         parties  and  shall be final  and  binding  upon  the  parties  for all
         purposes  of  this   Agreement.   The  Recipient   hereby  consents  to
         examination   in  the   manner   set  forth   above,   and  waives  any
         physician-patient  privilege  arising from any such  examination  as it
         relates  to the  determination  of  the  purported  disability.  If the
         parties  cannot  agree  upon  such  physician,  a  physician  shall  be
         appointed  by  the  American  Arbitration  Association  located  in the
         Phoenix,  Arizona (or the County of Maricopa,  Arizona, if the American
         Arbitration  Association  does not have an office in Phoenix  Arizona),
         according  to the  rules  and  practices  of the  American  Arbitration
         Association from time-to-time in force.

(l)      "DISPOSED"  (or the  equivalent  terms  "Disposition"  or "Dispose") is
         defined as any transfer or alienation of an Award which would  directly
         or indirectly change the legal or beneficial ownership thereof, whether
         voluntary or by operation of law, regardless of payment or provision of
         consideration, including, by way of example and not limitation: (i) the
         sale,  assignment,  bequest or gift of the Award;  (ii) any transaction
         that  creates  or  grants  an  option,  warrant,  or right to obtain an
         interest in the Award;  (iii) any  transaction  that  creates a form of
         joint  ownership  in the Award  between the  Recipient  and one or more
         other Persons;  (iv) any  Disposition of the Award to a creditor of the
         Recipient,  including the  hypothecation,  encumbrance or pledge of the
         Award or any interest  therein,  or the  attachment  or imposition of a
         lien by a  creditor  of the  Recipient  on the  Award  or any  interest
         therein  which is not  released  within  thirty  (30)  days  after  the
         imposition  thereof;  (v) any  distribution  by a Recipient which is an
         entity to its stockholders,  partners,  co-venturers or members, as the
         case  may be,  or (vi)  any  distribution  by a  Recipient  which  is a
         fiduciary   such  as  a  trustee  or   custodian  to  its  settlors  or
         beneficiaries.
<PAGE>
                                      -4-

(m)      "ELIGIBLE  PERSON" means any Person who, at the applicable  time of the
         grant or award of an Award under the Plan, is an Employee,  a Director,
         and/or a Consultant.  Notwithstanding the foregoing, no Award hereunder
         may be granted to any Person,  even if  otherwise  an Eligible  Person,
         with respect to (i) any circumstances  which would not be considered to
         be either a bonus or reward for services provided,  or compensation for
         services  rendered,  or (ii) wholly or partially in connection with the
         offer and sale of securities in a capital-raising transaction.

(n)      "EMPLOYEE" is defined as any employee of the Company or its Affiliates,
         whether  such  Person is so employed at the time the Plan is adopted or
         becomes so employed subsequent to the adoption of the Plan.

(o)      "EXCHANGE  ACT" is defined as the  SECURITIES AND EXCHANGE ACT OF 1934,
         as amended  (references  herein to  sections  of the  Exchange  Act are
         intended  to refer to sections  of the  Exchange  Act as enacted at the
         time of the  adoption  of the  Plan by the  Board  and as  subsequently
         amended,  or to any substantially  similar successor  provisions of the
         Exchange Act resulting from recodification, renumbering or otherwise).

(p)      "FAIR MARKET  VALUE"  means the fair market  value as of an  applicable
         valuation  date of the Option Shares  underlying  an Option  awarded or
         granted  pursuant  to  Section  5, or Grant  Shares  awarded or granted
         pursuant to Section 6, or other shares of Common Stock, as the case may
         be, to be valued (the  "Applicable  Shares"),  determined in accordance
         with the following principles:

         (i)      If the Common Stock is traded on a stock  exchange on the date
                  in question,  the Fair Market Value of the  Applicable  Shares
                  will be equal to the closing bid price of Common  Stock on the
                  principal  exchange on which the Common  Stock is then trading
                  as reported by such  exchange,  or if the Common  Stock is not
                  traded on such date,  then on the next  preceding  trading day
                  during which a sale occurred;

         (ii)     If the Common Stock is traded  over-the-counter  on the Nasdaq
                  National Market on the date in question,  then the Fair Market
                  Value of the Applicable Shares will be equal to the last sales
                  price of the Common  Stock as  reported  by Nasdaq,  or if the
                  Common  Stock is not  traded  on such  date,  then on the next
                  preceding trading day;

         (iii)    If the Common Stock is traded  over-the-counter  on the Nasdaq
                  SmallCap Market,  or on the NASD Electronic  Bulletin Board or
                  Pink Sheets on the date in question,  the Fair Market Value of
                  the Applicable  Shares will equal the mean between the closing
                  representative  bid and asked  price for the  Common  Stock on
                  such date as  reported  by Nasdaq or the NASD (as the case may
                  be), or if the Common  Stock is not traded on such date,  then
                  on the next preceding trading day;

         (iv)     If the Common Stock is not publicly  traded on an exchange and
                  is not  traded  over-the-counter  on Nasdaq or the  Electronic
                  Bulletin  Board or Pink  Sheets,  the Fair Market Value of the
                  Applicable  Shares shall be  determined by the Board acting in
                  good faith on such basis as it deems appropriate;

         (v)      If the Applicable Shares are unregistered  securities (whether
                  or not  considered  "restricted  stock"  within the meaning of
                  Rule 144 of the Securities  Act), or if the Applicable  Shares
                  are subject to conditions,  risk of forfeiture,  or repurchase
                  rights or  rights  of first  refusal  which  impair  its value
                  including,  without  limitation,  those forfeiture  conditions
                  more particularly described in Section 7, then the Fair Market
                  Value  of the  Applicable  Shares  shall  be  subject  to such
                  discount  to  reflect  such  impairments  to value as the Plan
                  Administrator   may,  in  its  sole   discretion  and  without
                  obligation to do so,  determine to be  appropriate;  provided,
                  however,  in the event of the  grant or award of an  Incentive
                  Option,  no  discount  shall  be  given  with  respect  to any
                  impairments in value  attributable to any restrictions  which,
                  by its terms, will never lapse; and
<PAGE>
                                       -5-

         (vi)     Anything in subsections  (i) through (v) above to the contrary
                  notwithstanding,  in no  circumstances  shall the Fair  Market
                  Value of the Applicable Shares be less than their par value.

(q)      "FORFEITABLE  GRANT SHARES" is defined as Grant Shares that are subject
         to restrictions set forth in Section 7 of the Plan.

(r)      "GRANT  SHARES"  is  defined  as Plan  Shares  granted  or  awarded  in
         accordance with Section 6 of the Plan.

(s)      "INCENTIVE  OPTION"  is  defined  as an Option  which  qualifies  under
         Section 422 of the Code,  and is  specifically  granted as an Incentive
         Option under the Plan in accordance  with the applicable  provisions of
         Section 5.

(t)      "NON-QUALIFIED  OPTION" is defined as any Option granted under the Plan
         other  than  an  Incentive   Option;   provided,   however,   the  term
         Non-Qualified  Option shall include any Incentive Option which, for any
         reason, fails to qualify as an incentive stock option under Section 422
         of the Code and the rules and regulations thereunder).

(u)      "OPTION"  is defined as an option to purchase  Plan  Shares  granted or
         awarded  pursuant  to  Section 5.  Unless  specific  reference  is made
         thereto,  the term  "Options"  shall be  construed as referring to both
         Non-Qualified Options and Incentive Options.

(v)      "OPTION PRICE" is defined in Section 5(b) of the Plan.

(w)      "OPTION  SHARES" is defined as any Plan Shares which an Option entitles
         the holder thereof to purchase.

(x)      "PERSON" is defined,  in its broadest sense, as any individual,  entity
         or fiduciary such as, by way of example and not limitation,  individual
         or natural persons,  corporations,  partnerships  (limited or general),
         joint-ventures,  associations, limited liability companies/partnerships
         or fiduciary arrangements (such as trusts and custodial arrangements).

(y)      "PLAN" is defined as this 1998 Empyrean Diagnostics Ltd. Stock Plan.
<PAGE>
                                      -6-

(z)      "PLAN AUTHORITY"  refers to the Person or Persons who are administering
         the Plan as  described  in  Section  3,  namely,  the  Board,  the Plan
         Committee, or any Director-Officers designated by the Board or the Plan
         Committee.

(aa)     "PLAN  COMMITTEE" is defined as that Committee  comprised of members of
         the  Board  that  may be  appointed  by the  Board  to  administer  and
         interpret the Plan as more  particularly  described in Section 3 of the
         Plan.

(bb)     "PLAN SHARES"  refers to shares of Common Stock  issuable in connection
         with Awards in accordance with Section 4(a) of the Plan, including both
         Option Shares and Grant Shares.

(cc)     "RECIPIENT"  is defined as any  Eligible  Person who,  at a  particular
         time, receives the grant of an Award.

(dd)     "RECIPIENT'S REPRESENTATIVE'S LETTER" is defined as that letter from an
         independent   investment  advisor  of  a  Recipient  in  such  form  as
         prescribed by the Plan Authority from time to time.

(ee)     "REPORTING  COMPANY" is defined as a  corporation  which  registers its
         equity securities under Sections 12(b) or 15(d) of the Exchange Act.

(ff)     "SECURITIES  ACT" is defined as the  Securities Act of 1933, as amended
         (references  herein to Sections of the  SECURITIES  Act are intended to
         refer to Sections of the  Securities  Act as enacted at the time of the
         adoption of the Plan by the Board and as  subsequently  amended,  or to
         any substantially  similar  successor  provisions of the Securities Act
         resulting from recodification, renumbering or otherwise).

(gg)     "SECURITIES  ACT  OF  ARIZONA"  is  defined  as the  SECURITIES  ACT OF
         ARIZONA,  as amended  (references  herein to sections of the SECURITIES
         ACT OF ARIZONA are intended to refer to sections of the  SECURITIES ACT
         OF ARIZONA as  enacted at the time of the  adoption  of the Plan by the
         Board and as  subsequently  amended,  or to any  substantially  similar
         successor  provisions of the SECURITIES  ACT OF ARIZONA  resulting from
         recodification, renumbering or otherwise).

(hh)     "SUBSIDIARY" shall mean any "majority owned subsidiary" of the Company,
         as such term is defined by or  interpreted  under Rule 701  promulgated
         under the  Securities  Act,  including any such  subsidiary  which is a
         corporation,  partnership,  limited  partnership  or limited  liability
         company to the extent permitted under Rule 701.

(ii)     "TEN PERCENT  STOCKHOLDER"  means a Person who owns, either directly or
         indirectly,  at the time such Person is granted an Award,  stock of the
         Company  possessing  more than ten percent (10%) of the total  combined
         voting power or value of all classes of stock of the Company  and/or of
         its parent or subsidiaries.

(jj)     "TERMINATION  BY COMPANY FOR CAUSE" is defined as the occurrence of the
         following  events  (unless  attributable  to the  Recipient's  death or
         Disability):
<PAGE>
                                       -7-

         (i)      EMPLOYEE-RECIPIENT.  In  the  case  of a  Recipient  who is an
                  Employee, the Board determines that:

                  (1)      The  Recipient's  representations  or  warranties  in
                           connection  with  the  grant  of the  Award  (or  the
                           subsequent  exercise of an Option, if the Award is an
                           Option)  are  not  materially   true,   accurate  and
                           complete;

                  (2)      The Recipient  intentionally and continually breaches
                           or  wrongfully  fails to fulfill or perform:  (A) the
                           Recipient's obligations,  promises or covenants under
                           the  underlying  Award  Agreement;  or (B) any of the
                           representations, warranties, obligations, promises or
                           covenants  in any  agreement  (other  than the  Award
                           Agreement)  entered  into between the Company and the
                           Recipient,  without cure, if any, as provided in such
                           agreement;

                  (3)      The Recipient  intentionally  demonstrates or commits
                           such acts of gross  negligence,  willful  misconduct,
                           dishonesty,   fraud  or  misrepresentation,   racism,
                           sexism or other discrimination as would tend to bring
                           the Company into public scandal,  ridicule,  or would
                           otherwise  result in material  harm to the  Company's
                           business or reputation;

                  (4)      The Recipient  intentionally breaches the Recipient's
                           fiduciary duties to the Company;

                  (5)      The Recipient  intentionally causes the Company to be
                           convicted of a crime or to incur  criminal  penalties
                           in material amounts;

                  (6)      The  Recipient   repeatedly  and  intemperately  uses
                           alcohol  or drugs to an extent  that  such  use:  (A)
                           interferes  with or is likely to  interfere  with the
                           Recipient's ability to perform the Recipient's duties
                           to the Company;  and/or (B) such use  endangers or is
                           likely to  endanger  the  life,  health,  safety,  or
                           property of the Recipient,  the Company, or any other
                           person, as the case may be;

                  (7)      The  Recipient  is  convicted  by final action of any
                           court of any offense  involving moral turpitude which
                           is punishable as a felony; and/or

                  (8)      The Recipient  engages in other conduct  constituting
                           legal cause for termination.

         (ii)     DIRECTOR-RECIPIENT.  With  respect  to a  Recipient  who  is a
                  Director, the occurrence of the following events:

                  (1)      The Board votes to remove the  Recipient  as a member
                           of the Board for  "cause"  as such term is defined or
                           interpreted  by the  Memorandum  of the Company,  the
                           laws of the State of the Company's  organization,  or
                           breach of the  Recipient's  statutory  or common  law
                           duties as a Director;
<PAGE>
                                       -8-

                  (2)      The Recipient's  refusal or inability to be nominated
                           for  a   position   on  the  Board,   including   the
                           Recipient's  failure to request cumulative voting for
                           such  election (if  applicable)  and the  Recipient's
                           failure  to vote  all of the  Recipient's  shares  of
                           Common  Stock  for the  Recipient's  election  to the
                           Board; and/or

                  (3)      Any event  described above in clauses (1) through (8)
                           of subsection 1(jj)(i).

         (iii)    CONSULTANT-RECIPIENT.  In the case of any  Recipient  who is a
                  Consultant,  any event  described  above in clauses (1),  (2),
                  (3), (5) and/or (7) of subsection 1(jj)(i).

         All decisions by the Board shall be by a majority vote, except that the
         Recipient,  if  then a  member  of  the  Board  and  the  Person  whose
         termination  is being  voted  upon by the  Board,  shall  abstain  from
         voting.

         No act, nor failure to act, on the Recipient's part shall be considered
         "intentional"  unless the Recipient has acted, or failed to act, with a
         lack of good  faith  and  with a lack of  reasonable  belief  that  the
         Recipient's  action or failure to act was in the best  interests of the
         Company. In the event the Recipient is both Disabled and the provisions
         of clause (6) of Section  1(jj)(i) are  applicable  with respect to the
         Recipient,  the Company shall  nevertheless have the right to deem such
         event as a Termination By Company For Cause.

         In the event any of the events described above in clauses (2)(A) or (6)
         of Section  1(jj)(i)  occurs with  respect to any  Recipient,  and such
         event is reasonably  susceptible of being cured, the Recipient shall be
         entitled  to a grace  period of thirty (30) days  following  receipt of
         written  notice  of such  event to cure  such  event to the  reasonable
         satisfaction  of the Company;  such grace period shall not apply to any
         other event described in this Subsection.

(kk)     "TERMINATION  BY RECIPIENT  FOR GOOD REASON" is defined as, as the case
         may be, as follows:

         (i)      EMPLOYEE-RECIPIENT.  With respect to any  Recipient  who is an
                  Employee, the occurrence of any of the following events:

                  (1)      The  Company's  representations  or warranties in the
                           Award Agreement are not materially true, accurate and
                           complete;

                  (2)      The Company intentionally and continually breaches or
                           wrongfully  fails  to  fulfill  or  perform:  (A) its
                           obligations,  promises or  covenants  under the Award
                           Agreement;   or  (B)  any  of  the   representations,
                           warranties, obligations, promises or covenants in any
                           agreement  (other than the Award  Agreement)  entered
                           into between the Company and the  Recipient,  without
                           cure, if any, as provided in such agreement;
<PAGE>
                                       -9-

                  (3)      The Company  intentionally  requires the Recipient to
                           commit or  participate in any felony or other serious
                           crime; and/or

                  (4)      The  Company  engages in other  conduct  constituting
                           legal cause for termination.

         (ii)     DIRECTOR-RECIPIENT.  With  respect to any  Recipient  who is a
                  Director, the occurrence of any of the following events:

                  (1)      The Company removes or fails to reappoint or re-elect
                           the  Recipient  as a Director  (unless such action is
                           attributable  to an event  considered  to  constitute
                           Termination By Company For Cause); or

                  (2)      The occurrence of any of the events  described  above
                           in clauses (1) through (4) of Section 1(kk)(i).

         (iii)    CONSULTANT-RECIPIENT.  With respect to any  Recipient who is a
                  Consultant,  the  occurrence  of any of the  events  described
                  above in clauses (1) through (4) of subsection 1(kk)(i).

         In the event any of the events  described above in this subsection (kk)
         occurs  with  respect to any  Recipient,  and such event is  reasonably
         susceptible  of being cured,  the Company  shall be entitled to a grace
         period of thirty (30) days following  receipt of written notice of such
         event  to  cure  such  event  to  the  reasonable  satisfaction  of the
         Recipient.

(ll)     "TERMINATION OF RECIPIENT" is defined, as the case may be, as follows:

         (i)      EMPLOYEE-RECIPIENT.  With  respect  to a  Recipient  who is an
                  Employee,  the time  when the  employee-employer  relationship
                  between the Recipient and the Company (or Subsidiary and/or an
                  Affiliate) is terminated  for any reason  whatsoever,  whether
                  voluntary or involuntary  (including death or Disability),  or
                  with  or  without  good  cause,  including,  but not by way of
                  limitation, termination by resignation, discharge, retirement,
                  or leave of absence, but excluding  terminations where (1) the
                  Recipient remains employed by the Company (if such termination
                  relates to the Recipient's employment with a Subsidiary and/or
                  an Affiliate) or by a Subsidiary  and/or an Affiliate (if such
                  termination  relates to the  Recipient's  employment  with the
                  Company),  or (2) there is  simultaneous  reemployment  of the
                  Recipient by the Company or transfer of the Recipient  from or
                  to the Company and  Subsidiary  and/or an Affiliate or between
                  Subsidiary  and/or  an  Affiliate  to  another  Subsidiary  or
                  Affiliate.
<PAGE>
                                      -10-

         (ii)     DIRECTOR-RECIPIENT.  With  respect  to a  Recipient  who  is a
                  Director,  the time when the Recipient's  status as a Director
                  is terminated for any reason whatsoever,  whether voluntary or
                  involuntary  (including  death  or  Disability),  or  with  or
                  without good cause.

         (iii)    CONSULTANT-RECIPIENT.  With  respect to a  Recipient  who is a
                  Consultant,  the time when the  Recipient's  relationship as a
                  Consultant  to the Company or any  Subsidiary  or Affiliate is
                  terminated  for any reason  whatsoever,  whether  voluntary or
                  involuntary  (including  death  or  Disability),  or  with  or
                  without good cause.

2.       TERM OF PLAN

         (a)      EFFECTIVE DATE FOR PLAN;  TERMINATION  DATE FOR PLAN. The Plan
                  shall  be  effective  as of such  time and date as the Plan is
                  adopted by the  Board,  and the Plan  shall  terminate  on the
                  first  business day prior to the ten (10) year  anniversary of
                  the date the Plan became effective. No Awards shall be granted
                  awarded  under  the Plan  before  the  date  the Plan  becomes
                  effective  or after  the date the Plan  terminates;  provided,
                  however:  (i) all Awards granted pursuant to the Plan prior to
                  the  effective  date of the Plan shall not be  affected by the
                  termination of the Plan; and (ii) all other  provisions of the
                  Plan shall remain in effect until the terms of all outstanding
                  Awards have been  satisfied or terminated  in accordance  with
                  the Plan and the terms of such Awards.

         (b)      FAILURE OF STOCKHOLDERS TO APPROVE PLAN. In the event the Plan
                  is not  approved by the holders of a majority of the shares of
                  Common Stock of the Company  (excluding shares of Common Stock
                  derived  from Option or Grant  Shares  issued  under the Plan)
                  before,  or within twelve (12) months after, the date the Plan
                  becomes  effective,  then any Incentive  Options granted under
                  the  Plan  shall  be  reclassified  as  Non-Qualified  Options
                  retroactive to the date of grant.

3.       PLAN ADMINISTRATION

         (a)      GENERAL.  The Plan shall be  administered  exclusively  by the
                  Board  and/or,  to the  extent  authorized  pursuant  to  this
                  Section   3,   the   Plan   Committee   or   Director-Officers
                  (collectively, the "Plan Authority").

         (b)      DELEGATION TO PLAN COMMITTEE. Subject to the authority granted
                  to the  Board  under the  Articles  of  Incorporation  and the
                  Bylaws of the Company,  the Board may, in its sole  discretion
                  and at any time, establish a committee comprised of two (2) or
                  more members of the Board (the "Plan Committee") to administer
                  the  Plan  either  in  its  entirety  or  to  administer  such
                  functions  concerning  the Plan as delegated to such Committee
                  by the Board.  Members of the Plan Committee may resign at any
                  time by delivering  written notice to the Board.  Vacancies in
                  the Plan  Committee  shall be  filled by the  Board.  The Plan
                  Committee  shall act by a majority  of its  members in office.
                  The Plan Committee may act either by vote at a meeting or by a
                  memorandum or other written instrument signed by a majority of
                  the Plan Committee.
<PAGE>
                                      -11-

                  Notwithstanding the foregoing,  in the event and commencing at
                  such time as this Company becomes a Reporting  Company,  or is
                  otherwise  required to register  its equity  securities  under
                  Section  12(g) of the Exchange  Act,  any matter  concerning a
                  grant or award of an Award under the Plan to any Director, any
                  "Executive  Officer" of the Company or any Affiliate  (defined
                  pursuant to Rule 16a-1(f) promulgated under the Exchange Act),
                  or Ten  Percent  Stockholder,  shall be made only by:  (i) the
                  Board:  (ii)  the Plan  Committee,  provided  it is  comprised
                  solely of "Non-Employee  Directors" within the meaning of Rule
                  16b-3(b)(3)  promulgated  under the  Exchange  Act; or (iii) a
                  special  committee of the Board,  or  subcommittee of the Plan
                  Committee,  comprised solely of two (2) or more members of the
                  Board who are non-Employee Directors.

         (c)      DELEGATION  TO  DIRECTOR-OFFICERS.  Subject  to the  authority
                  granted to the Board under the Articles of  Incorporation  and
                  the  Bylaws of the  Company,  (i) the Board  may,  in its sole
                  discretion  and at any time, and (ii) subject to the authority
                  granted to it by the Board,  the Plan  Committee  may,  in its
                  sole discretion and at any time,  delegate all or a portion of
                  their authority  described below under subsections (i) through
                  (iii) of Section  3(d) to one or more  Directors  who are also
                  Director-Officers,   provided  that  the  Board  or  the  Plan
                  Committee  (as the case may be) ratifies  such actions by such
                  designated  Director-Officers.  Notwithstanding the foregoing,
                  in the event  the  Company  is then a  Reporting  Company,  no
                  authority    shall    be    delegated    to   the    aforesaid
                  Director-Officers  with  respect  to any matter  concerning  a
                  grant or award of an  Award  under  the Plan to any  Director,
                  Executive Officer or Ten Percent Stockholder.

         (d)      POWER TO MAKE AWARDS. Subject to any limitations prescribed by
                  the  Articles of  Incorporation  and Bylaws of the Company and
                  further subject to the express terms, conditions,  limitations
                  and other  provisions of the Plan,  the Plan  Authority  shall
                  have the full and final  authority,  in its sole discretion at
                  any time and from time-to-time, to do any of the following:

                  (i)      Designate  and/or  identify the Persons or classes of
                           Persons who are considered Eligible Persons;

                  (ii)     Grant  Awards to such  selected  Eligible  Persons or
                           classes of  Eligible  Persons in such form and amount
                           as the Plan Authority shall determine;

                  (iii)    Impose such limitations,  restrictions and conditions
                           upon  any  Award  as the Plan  Authority  shall  deem
                           appropriate   and   necessary   including,    without
                           limitation,  the  term of  Options  and  any  vesting
                           conditions  attached  thereto  pursuant to Section 5,
                           and any vesting and repurchase conditions placed upon
                           grants or awards of Grant Shares pursuant to Sections
                           6 or 7; and

                  (iv)     Interpret  the Plan,  adopt,  amend and rescind rules
                           and  regulations  relating to the Plan,  and make all
                           other   determinations  and  take  all  other  action
                           necessary or  advisable  for the  implementation  and
                           administration of the Plan.
<PAGE>
                                      -12-

                  In determining the recipient,  form and amount of Awards,  the
                  Plan Authority  shall  consider any factors  deemed  relevant,
                  such as, by way of example and not  limitation or  obligation,
                  the recipient's functions, responsibilities, value of services
                  to the Company  and past and  potential  contributions  to the
                  Company's profitability and sound growth.

         (e)      POWER TO INTERPRET PLAN; BINDING EFFECT OF ALL DETERMINATIONS.
                  The Plan Authority shall, in its sole and absolute discretion,
                  interpret   and  determine  the  effect  of  all  matters  and
                  questions relating to the Plan including,  without limitation,
                  Termination   Of   Recipient.    All    interpretations    and
                  determinations   of  the  Plan   Authority   under   the  Plan
                  (including,  without limitation,  determinations pertaining to
                  the eligibility of Persons to receive Awards, the form, amount
                  and timing of Awards,  the methods of payment for Awards,  the
                  restrictions and conditions placed upon Awards,  and the other
                  terms  and  provisions  of  Awards  and  the  certificates  or
                  agreements  evidencing  same) need not be  uniform  and may be
                  made by the  Plan  Authority  selectively  among  Persons  who
                  receive,  or are  eligible to receive,  Awards under the Plan,
                  whether  or not  such  Persons  are  similarly  situated.  All
                  actions taken and all  interpretations and determinations made
                  under the Plan in good  faith by the Plan  Authority  shall be
                  final and binding upon the  Recipient,  the  Company,  and all
                  other  interested  Persons.  No  member  of the Plan  shall be
                  personally  liable for any action  taken or  decision  made in
                  good faith relating to the Plan, and all Persons  constituting
                  the Plan Authority shall be fully protected and indemnified to
                  the  fullest  extent  permitted  under  applicable  law by the
                  Company  in  respect  to any such  action,  determination,  or
                  interpretation.

         (f)      COMPENSATION;  ADVISORS.  Members of the Plan Authority  shall
                  receive such compensation for their services as members of the
                  Plan Authority as may be determined by the Board. All expenses
                  and  liabilities  incurred by members of the Plan Authority in
                  connection with the  administration of the Plan shall be borne
                  by the  Company.  The Plan  Authority  may  employ  attorneys,
                  consultants,   accountants,   appraisers,  brokers,  or  other
                  Persons, at the cost of the Company.  The Plan Authority shall
                  be entitled to rely upon the advice,  opinions,  or valuations
                  of any such Persons.


4.       SHARES OF COMMON STOCK ISSUABLE UNDER PLAN

         (a)      MAXIMUM NUMBER OF SHARES  AUTHORIZED  UNDER PLAN.  Plan Shares
                  which  may be  issued  or  granted  under  the  Plan  shall be
                  authorized  and unissued or treasury  shares of Common  Stock.
                  The  aggregate  maximum  number  of Plan  Shares  which may be
                  issued,  whether  upon  exercise  of  Options or as a grant of
                  Grant  Shares,  shall  not  exceed  six  million  (6,000,000);
                  provided,  however, that such number shall be increased by the
                  following:

                  (i)      Any shares of Common Stock tendered by a Recipient as
                           payment for Option Shares or Grant Shares;

                  (ii)     Any shares of Common  Stock  underlying  any options,
                           warrants  or other  rights  to  purchase  or  acquire
                           Common  Stock which  options,  warrants or rights are
                           surrendered  by a  Recipient  as  payment  for Option
                           Shares  (in  connection  with  the  exercise  of  the
                           associated Option) or Grant Shares;
<PAGE>
                                      -13-

                  (iii)    Any shares of Common Stock subject to an Option which
                           for any reason is terminated  unexercised or expires;
                           and

                  (iv)     Any Forfeitable Grant Shares which for any reason are
                           forfeited by the holders thereof.

         (b)      CALCULATION  OF SHARES  AVAILABLE FOR AWARDS.  For purposes of
                  calculating  the maximum  number of Plan  Shares  which may be
                  issued under the Plan, the following rules shall apply:

                  (i)      When Options are exercised,  and when cash is used as
                           full payment for Option  Shares  issued upon exercise
                           of  such   Options,   all  Option  Shares  issued  in
                           connection  with  such  exercise   (including  Option
                           Shares,   if  any,   withheld  for  tax   withholding
                           requirements) shall be counted;

                  (ii)     When Options are exercised, and when shares of Common
                           Stock are used as full or partial  payment for Option
                           Shares issued upon exercise of such Options,  the net
                           Option Shares issued in connection with such exercise
                           (including  Option Shares,  if any,  withheld for tax
                           withholding requirements) shall be counted; and

                  (iii)    When Grant  Shares are  granted,  and when  shares of
                           Common  Stock  are  used as full or  partial  payment
                           therefore,  the net Grant  Shares  issued  (including
                           Grant Shares,  if any,  withheld for tax  withholding
                           requirements) shall be counted.

         (c)      DATE OF AWARD.  The date an Award is  granted  shall  mean the
                  date  selected  by the Plan  Authority  as of  which  the Plan
                  Authority  allots  a  specific  number  of  Plan  Shares  to a
                  Recipient with respect to such Award pursuant to the Plan.


5.       OPTIONS (TO PURCHASE OPTION SHARES)

         (a)      GRANT.  The Plan  Authority may from time to time, and subject
                  to the  provisions  of the  Plan  and  such  other  terms  and
                  conditions as the Plan Authority may  prescribe,  grant to any
                  Eligible  Person one or more options  ("Options")  to purchase
                  the  number  of Plan  Shares  allotted  by the Plan  Authority
                  ("Option  Shares"),  which  Options  shall be  designated as a
                  Non-Qualified Options or Incentive Options; provided, however,
                  no Incentive  Option shall be granted to any Person who is not
                  an employee of the Company or any parent or  subsidiary of the
                  Company within the meaning of Section 422(a)(2) of the Code.

                  All Options shall be  Non-Qualified  Options unless  expressly
                  stated by the Plan Authority to be an Incentive  Option,  even
                  if the  Option  otherwise  meets the terms and  conditions  of
                  Section 422 of the Code. No Incentive Option may be granted in
                  tandem with any other Option.  The grant of an Option shall be
                  evidenced by a written Stock Option  Certificate,  executed by
                  the Company and the Recipient,  stating (i) whether the Option
                  is an  Incentive  Option,  if  applicable,  (ii) the number of
                  Option Shares  subject to the Option,  and (iii) all terms and
                  conditions of such Option.
<PAGE>
                                      -14-

         (b)      OPTION PRICE. The purchase price per Option Share  deliverable
                  upon the exercise of an Option (the "Option  Price")  shall be
                  such  price  as  may be  determined  by  the  Plan  Authority;
                  provided, however:

                  (i)      If the  Option is an  Incentive  Option,  the  Option
                           Price may not be less than the Fair  Market  Value of
                           the  underlying  Option  Shares as of the date of the
                           grant, as determined by taking Incentive Options into
                           account  in the  order in  which  they  were  granted
                           unless the  Recipient  of the Option is a Ten Percent
                           Stockholder at the time of grant,  in which case, the
                           Option  Price  may not be less than one  hundred  ten
                           percent  (110%)  of  the  Fair  Market  Value  of the
                           underlying  Option  Shares on the date the  Option is
                           granted;

                  (ii)     The Option  Price per Option  Share shall not be less
                           than that allowed under the Applicable Laws;

                  (iii)    Under no  circumstances  shall the  Option  Price per
                           Option  Share be less than the  current par value per
                           share of the Common Stock; and

                  (iv)     If the Common Stock is traded on a stock  exchange or
                           over-the-counter   on  Nasdaq,   the  minimum   price
                           permitted by such stock exchange or Nasdaq.

         (c)      OPTION  TERM;  EXPIRATION.  The  term  of  each  Option  shall
                  commence  at the grant date for such Option as  determined  by
                  the Plan  Authority,  and  shall  expire,  unless  an  earlier
                  expiration date is expressly  provided in the underlying Stock
                  Option  Certificate  or another  Section  of the Plan,  on the
                  first  business day prior to the ten (10) year  anniversary of
                  the date of grant thereof; provided, however,  notwithstanding
                  the foregoing,  any Incentive Options granted to a Ten Percent
                  Stockholder shall terminate on the first business day prior to
                  the five (5) year anniversary of the date of grant thereof.

         (d)      EXERCISE  DATE.  Unless  a later  exercise  date is  expressly
                  provided in the underlying Stock Option Certificate or another
                  Section of the Plan,  each Option shall become  exercisable on
                  the date of its grant as determined by the Plan Authority.  No
                  Option  shall  be  exercisable  after  the  expiration  of its
                  applicable  term as set forth in Section 5(c).  Subject to the
                  foregoing,  each Option  shall be  exercisable  in whole or in
                  part  during its  applicable  term unless  expressly  provided
                  otherwise in the underlying Stock Option Certificate.

         (e)      VESTING CONDITIONS.
<PAGE>
                                      -15-

                  (i)      SCOPE.   The  Plan   Authority   may,   in  its  sole
                           discretion,  subject  any  Options  granted  to  such
                           vesting conditions as the Plan Authority, in its sole
                           discretion,  determines are appropriate,  such as, by
                           way of example and not obligation, (1) the attainment
                           of  goals  by the  Recipient,  (2) in the  case  of a
                           Recipient who is an Employee, the continued provision
                           of  employment  services  by  such  Recipient  to the
                           Company or any  Subsidiary or  Affiliate,  (3) in the
                           case of a Recipient who is a Director,  the continued
                           service  by  such  Recipient  as a  Director  to  the
                           Company or any Subsidiary or Affiliate, or (4) in the
                           case  of  a  Recipient  who  is  a  Consultant,   the
                           continued  provision of  consulting  services by such
                           Recipient  to  the  Company  or  any   Subsidiary  or
                           Affiliate.  PROVIDED,  HOWEVER,  notwithstanding  the
                           foregoing,  no Option  granted in  reliance  upon the
                           exemption  afforded  by Section  44-1844-A.14  of the
                           Securities  Act of  Arizona  shall  provide  for  the
                           vesting  of Option  Shares for a period of time which
                           exceeds  five  (5)  years  from  date of grant of the
                           Option,  and which do not vest at least fifty percent
                           (50%)  per year on a  cumulative  basis  from date of
                           grant (i.e., 0% upon grant, 25% after six months, 50%
                           after one year,). If no vesting is expressly provided
                           in  the  underlying  Stock  Option  Certificate,  the
                           Option  Shares shall be deemed fully vested upon date
                           of grant.

                  (ii)     VESTING CONDITIONS RELATING TO CONTINUED  PERFORMANCE
                           OF SERVICES.  In the event the vesting conditions are
                           based upon  continued  performance of services to the
                           Company, then, unless otherwise expressly provided in
                           the underlying Stock Option Certificate, in the event
                           of  Termination  of Recipient,  the  following  rules
                           shall apply:

                           (1)      Only  upon  approval  of a  majority  of the
                                    Board of Directors of the Company,  unvested
                                    Options   shall    immediately   vest   upon
                                    Termination  Of Recipient in the event:  (A)
                                    such  termination  is made by the  Recipient
                                    and constitutes Termination By Recipient For
                                    Good Reason; or (B) such termination is made
                                    by  the  Company  but  does  not  constitute
                                    Termination By Company For Cause.

                           (2)      The expiration date for vested Options shall
                                    be the following  applicable date if earlier
                                    than  the   expiration   date  specified  in
                                    Section 5(c):

                                    (A)      Thirty    (30)   days   after   the
                                             effective  date of  Termination  Of
                                             Recipient  in the  event:  (A) such
                                             termination    is   made   by   the
                                             Recipient  and does not  constitute
                                             Termination  By Recipient  For Good
                                             Reason;  or (B) such termination is
                                             made by the Company and constitutes
                                             Termination  By  Company  For Cause
                                             (other than death or  Disability of
                                             the Recipient); or

                                    (B)      Six (6) months after the  effective
                                             date of Termination Of Recipient in
                                             the event:  (A) such termination is
                                             made   by   the    Recipient    and
                                             constitutes      Termination     By
                                             Recipient  For Good Reason;  or (B)
                                             such  termination  is  made  by the
                                             Company  but  does  not  constitute
                                             Termination  By Company  For Cause;
                                             or (C) such  termination is made by
                                             the   Company   by  reason  of  the
                                             Disability of the Recipient; or (D)
                                             such termination is attributable to
                                             the death of the Recipient.
<PAGE>
                                      -16-

                           (3)      The  expiration  date for  unvested  Options
                                    shall be upon  Termination  Of  Recipient if
                                    earlier than the  expiration  date specified
                                    in  Section  5(c)  in the  event:  (A)  such
                                    termination  is  made by the  Recipient  but
                                    does not constitute Termination By Recipient
                                    For Good Reason;  or (B) such termination is
                                    made   by  the   Company   and   constitutes
                                    Termination By Company For Cause.

         (f)      MANNER OF EXERCISE AND PAYMENT.  An exercisable Option, or any
                  exercisable  portion  thereof,  may  be  exercised  solely  by
                  delivery  of all  of the  following  to the  Secretary  of the
                  Company at its principal  executive  offices prior to the time
                  when such Option (or such portion) becomes unexercisable under
                  this Section 5:

                  (i)      NOTICE.  A Notice of Exercise of Stock  Option in the
                           form   attached  to  the   underlying   Stock  Option
                           Certificate,  duly signed by the  Recipient  or other
                           Person  then  entitled  to  exercise  the  Option  or
                           portion thereof,  stating the number of Option Shares
                           to be purchased by exercise of the associated Option.

                  (ii)     CONSENT  OF  SPOUSE.  A Consent  of  Spouse  from the
                           spouse of the Recipient,  if any, duly signed by such
                           spouse.

                  (iii)    PAYMENT.  Full  payment  for the Option  Shares to be
                           purchased  by  exercise of the  associated  Option as
                           follows (or any combination of the following):

                           (1)      Immediately   available   funds,   in   U.S.
                                    dollars; and/or

                           (2)      If  expressly  permitted  in the  underlying
                                    Stock  Option  Certificate,  or if otherwise
                                    consented  to  by  the  Plan   Authority  in
                                    writing:

                                    (A)      Shares of Common Stock owned by the
                                             Recipient    duly    endorsed   for
                                             transfer  to  the  Company,  with a
                                             Fair  Market  Value  on the date of
                                             delivery  equal  to  the  aggregate
                                             Option  Price of the Option  Shares
                                             with respect to which the Option or
                                             portion is thereby exercised;

                                    (B)      The surrender or  relinquishment of
                                             options,  warrants or other  rights
                                             to acquire Common Stock held by the
                                             Recipient, with a Fair Market Value
                                             on the  date of  delivery  equal to
                                             the  aggregate  Option Price of the
                                             Option Shares with respect to which
                                             the  Option or  portion  is thereby
                                             exercised; or
<PAGE>
                                      -17-

                                    (C)      A  full  recourse  promissory  note
                                             bearing interest at a rate as shall
                                             then  preclude  the  imputation  of
                                             interest   under  the   Code,   and
                                             payable  upon such  terms as may be
                                             prescribed  by the Plan  Authority.
                                             The Plan Authority  shall prescribe
                                             the  form  of  such  note  and  the
                                             security to be given for such note.
                                             Notwithstanding  the foregoing,  no
                                             Option may be exercised by delivery
                                             of a  promissory  note or by a loan
                                             from the  Company  if such  loan or
                                             other   extension   of   credit  is
                                             prohibited  by law at the  time  of
                                             exercise of this Option or does not
                                             comply  with  the   provisions   of
                                             Regulation  G  promulgated  by  the
                                             Federal  Reserve Board with respect
                                             to  "margin  stock" if the  Company
                                             and the  Recipient are then subject
                                             to such Regulation.

                  (iv)     PROOF OF  AUTHORITY.  In the event that the Option or
                           portion  thereof  shall be  exercised  by any  Person
                           other than the  Recipient,  appropriate  proof of the
                           right of such  person  or  persons  to  exercise  the
                           Option or portion thereof.

                  (v)      ADDITIONAL DOCUMENTS. Such documents, representations
                           and  undertakings  as  the  Plan  Authority,  in  its
                           absolute  discretion,  deems  necessary  or advisable
                           pursuant to Section 9(a).

         (g)      NON-ASSIGNABILITY.

                  (i)      DURING  RECIPIENT'S  LIFETIME.  Options  may  not  be
                           Disposed  by  a  Recipient   during  the  Recipient's
                           lifetime (if the Recipient is a natural Person),  nor
                           exercised by any Person  other than a Recipient.  Any
                           Disposition  or exercise of an Option in violation of
                           the foregoing shall be null and void AB INITIO and of
                           no further force and effect.

                  (ii)     UPON  DEATH  OF  RECIPIENT.  Upon  the  death  of the
                           Recipient,  vested  Options may be  transferred  to a
                           Recipient's  successors  pursuant to will or the laws
                           of descent or  distribution by reason of the death of
                           the Recipient (the "Recipient's Successors"), and may
                           thereafter   be   exercised   by   the    Recipient's
                           Successors.  Vested Options so transferred  shall not
                           be further  Disposed  by the  Recipient's  Successors
                           except  pursuant  to will or the laws of descent  and
                           distribution,  nor exercised by any Person other than
                           the  Recipient's   Successors.   Any  Disposition  or
                           exercise of an Option so  transferred in violation of
                           the foregoing shall be null and void AB INITIO and of
                           no further force and effect.

                  (iii)    CERTAIN CASES.  Notwithstanding the foregoing, in the
                           case of  Options  other than (i)  Incentive  Options;
                           (ii)   Options   granted  or  awarded   pursuant  the
                           exemption from registration or qualification afforded
                           under Rule 701 of the  Securities  Act and/or Section
                           44-1844  A.14 of the  Securities  Act of Arizona;  or
                           (iii) Options  registered with the Commission on Form
                           S-8,  the  Company  may, in its sole  discretion  and
                           without any  obligation to do so, permit such Options
                           to be assigned  and/or  exercised  by a Person  other
                           than  the  Recipient  or the  Recipient's  Successors
                           provided   the   exemption   from   registration   or
                           qualification  to be  relied  upon  under  applicable
                           federal  and  state   securities  laws  permits  such
                           action.
<PAGE>
                                      -18-

         (h)      NO STOCKHOLDER  RIGHTS.  The Recipient  shall not be, nor have
                  any of the  rights  or  privileges  of, a  stockholder  of the
                  Company with respect to the Options or the  underlying  Option
                  Shares  unless and until all  conditions  for  exercise of the
                  Option and the issuance of certificates  for the Option Shares
                  shall be satisfied, at which time the Recipient shall become a
                  stockholder  of the Company with respect to such issued Option
                  Shares  and,  in such  capacity,  shall  thereafter  be  fully
                  entitled to receive  dividends (if any are declared and paid),
                  to vote,  and to exercise  all other  rights of a  stockholder
                  with respect to such issued Option Shares.

         (i)      CONDITIONS TO ISSUANCE OF OPTION SHARES. The Company shall not
                  be   required  to  issue  or  deliver   any   certificate   or
                  certificates  representing  the Option Shares  purchased  upon
                  exercise  of  any  Option  or any  portion  thereof  prior  to
                  fulfillment  of all  of  the  following  conditions:  (i)  the
                  delivery of the documents  described in section 5(f); (ii) the
                  receipt by the Company of full payment for such Option Shares,
                  together  with  payment  in  satisfaction  of  any  applicable
                  Withholding  Taxes;  and (iii)  the  lapse of such  reasonable
                  period of time  following  the  exercise  of the Option as the
                  Plan   Administrator   may  establish  from  time-to-time  for
                  administrative convenience.

         (j)      NOTICE OF DISPOSITION OF OPTION SHARES ACQUIRED BY EXERCISE OF
                  INCENTIVE  OPTIONS.  The Plan  Administrator  may  require any
                  Recipient  who is an Employee who  acquires any Option  Shares
                  pursuant to the  exercise of an  Incentive  Option to give the
                  Company prompt notice of any "disposition" (within the meaning
                  of Section 422(a)(1) of the Code) of such Option Shares within
                  (i) two (2)  years  from the  date of grant of the  underlying
                  Incentive  Option,  or (ii) one (1) year after the issuance of
                  such Option Shares to such  Employee.  The Plan  Administrator
                  may direct that the certificates evidencing such Option Shares
                  refer to such requirement to give prompt notice.

6.       GRANT SHARES

         (a)      GRANT.  The Plan  Authority may from time to time, and subject
                  to  the  provision  of the  Plan  and  such  other  terms  and
                  conditions as the Plan Authority may  prescribe,  grant to any
                  Eligible  Person one or more Plan Shares  allotted by the Plan
                  Authority ("Grant Shares"). The grant of Grant Shares or grant
                  of the right to receive  Grant  Shares shall be evidenced by a
                  written Stock Grant Agreement, executed by the Company and the
                  Recipient  on or before  the time of the  grant of such  Grant
                  Shares,  setting (i) the number of Grant Shares  granted,  and
                  (ii) all other terms and conditions of such grant.

         (b)      CONSIDERATION  (PURCHASE  PRICE).  The Plan Authority,  in its
                  sole discretion, may grant or award Grant Shares in any of the
                  following instances:
<PAGE>
                                      -19-

                  (i)      AS  BONUS/REWARD.   AS  A  "bonus"  or  "reward"  for
                           services  previously  rendered  and  otherwise  fully
                           compensated, in which case the recipient of the Grant
                           Shares shall not be required to pay any consideration
                           for such  Grant  Shares,  and the value of such Grant
                           Shares  shall be the Fair Market  Value of such Grant
                           Shares on the date of grant.

                  (ii)     AS COMPENSATION.  As "compensation"  for the previous
                           performance  or future  performance  of  services  or
                           attainment  of goals,  in which case the recipient of
                           the Grant  Shares  shall not be  required  to pay any
                           consideration  for such Grant Shares  (other than the
                           performance of his  services),  and the value of such
                           Grant  Shares  received  (together  with the value of
                           such services or attainment of goals  attained by the
                           Recipient),  shall be the Fair  Market  Value of such
                           Grant Shares on the date of grant.

                  (iii)    AS PURCHASE PRICE  CONSIDERATION.  In "consideration"
                           for the payment of a purchase  price for each of such
                           Grant Shares (the "Stock Grant Purchase Price") in an
                           amount  established by the Plan Authority,  provided,
                           however:

                           (1)      The Stock  Grant  Purchase  Price may not be
                                    less than one hundred  percent (100%) of the
                                    Fair Market Value of such Grant Shares as of
                                    the date of grant of such purchase  right or
                                    the consummation of such purchaser;

                           (2)      The Stock Grant  Purchase Price shall not be
                                    less than that allowed  under the  exemption
                                    from registration  under the applicable Blue
                                    Sky Laws of the state or  territory in which
                                    the  Recipient  then  resides as selected by
                                    the Company in its sole discretion; and

                           (3)      If the  Common  Stock is  traded  on a stock
                                    exchange or  over-the-counter on Nasdaq, the
                                    purchase  price  may  not be less  than  the
                                    minimum   price   permitted  by  such  stock
                                    exchange or Nasdaq.

         (c)      DELIVERIES;  MANNER  OF  PAYMENT.  The  Grant  Shares  may  be
                  purchased  solely by delivery of all of the  following  to the
                  Secretary of the Company at the principal executive offices at
                  the Company  prior to the time when the Grant  Shares  becomes
                  purchasable under this section 6:

                  (i)      STOCK GRANT AGREEMENT.  The Stock Grant Agreement for
                           the Grant Shares, duly signed by the Recipient.

                  (ii)     CONSENT  OF  SPOUSE.  A Consent  of  Spouse  from the
                           spouse of the Recipient,  if any, duly signed by such
                           spouse.

                  (iii)    PAYMENT.  Full  payment  for the  Grant  Shares to be
                           purchased  (where payment thereof is required),  made
                           as follows (or in any combination of the following):
<PAGE>
                                      -20-

                           (1)      Immediately   available   funds,   in   U.S.
                                    dollars; and/or

                           (2)      If  expressly  permitted  in the  underlying
                                    Stock  Grant  Agreement,   or  if  otherwise
                                    consented  to  by  the  Plan   Authority  in
                                    writing:

                                    (A)      Shares of Common Stock owned by the
                                             Recipient    duly    endorsed   for
                                             transfer to the Company with a Fair
                                             Market   Value   on  the   date  of
                                             delivery  equal  to  the  aggregate
                                             purchase price of the Grant Shares;

                                    (B)      The surrender or  relinquishment of
                                             options,  warrants or other  rights
                                             to acquire  Common  Stock  owned by
                                             the  Recipient,  with a Fair Market
                                             Value on the date of delivery equal
                                             to the aggregate  purchase price of
                                             the Grant Shares; or

                                    (C)      A  full  recourse  promissory  note
                                             bearing interest at a rate not less
                                             than a rate as shall then  preclude
                                             the  imputation  of interest  under
                                             the  Code,  and  payable  upon such
                                             terms as may be  prescribed  by the
                                             Plan Authority.  The Plan Authority
                                             shall  prescribe  the  form of such
                                             note and the  security  to be given
                                             for such note.  Notwithstanding the
                                             foregoing,  no Grant  Shares may be
                                             purchased    by   delivery   of   a
                                             promissory  note or by a loan  from
                                             the  Company  if such loan or other
                                             extension  of credit is  prohibited
                                             by law at the time of  purchase  of
                                             the Grant Shares or does not comply
                                             with the provisions of Regulation G
                                             promulgated by the Federal  Reserve
                                             Board   with   respect  to  "margin
                                             stock"  if  the   Company  and  the
                                             Recipient  are then subject to such
                                             Regulation.

                  (iv)     ADDITIONAL DOCUMENTS. Such documents, representations
                           and  undertakings  as  the  Plan  Authority,  in  its
                           absolute  discretion,  deems  necessary  or advisable
                           pursuant to Section 9(a).

7.       FORFEITURE CONDITIONS PLACED UPON GRANT SHARES

         (a)      VESTING  CONDITIONS;  FORFEITURE OF UNVESTED GRANT SHARES. The
                  Plan  Authority may subject or condition  Grant Shares granted
                  or awarded  (hereinafter  referred  to as  "Forfeitable  Grant
                  Shares")  to such  vesting  conditions  based  upon  continued
                  provision of services or  attainment  of goals  subsequent  to
                  such grant of Forfeitable  Grant Shares as the Plan Authority,
                  in its sole discretion, may deem appropriate. In the event the
                  Recipient does not satisfy any vesting conditions, the Company
                  may require  the  Recipient,  subject to the payment  terms of
                  Section  7(b),  to forfeit  such  unvested  Forfeitable  Grant
                  Shares to the Company.  All vesting  conditions imposed on the
                  grant of  Forfeitable  Grant Shares,  including  payment terms
                  complying  with Section 7(b),  shall be set forth in a written
                  Stock  Grant  Agreement,  executed  by  the  Company  and  the
                  Recipient  on  or  before  the  time  of  the  grant  of  such
                  Forfeitable   Grant   Shares,   stating  the  number  of  said
                  Forfeitable  Grant  Shares  subject  to such  conditions,  and
                  further  specifying  the  vesting  conditions.  If no  vesting
                  conditions  are  expressly  provided in the  underlying  Stock
                  Grant  Agreement,  the Grant  Shares shall not be deemed to be
                  Forfeitable   Grant  Shares,   and  will  not  be  subject  to
                  forfeiture.  Any grant of  Forfeitable  Grant  Shares shall be
                  subject to the following limitations:
<PAGE>
                                      -21-

                  (i)      In no case shall the Recipient be required to forfeit
                           any vested Forfeitable Grant Shares;

                  (ii)     If the vesting  conditions  are based upon  continued
                           performance of services to the Company,  then, unless
                           otherwise  expressly provided in the underlying Stock
                           Grant Agreement,  unvested  Forfeitable  Grant Shares
                           shall:

                           (1)      Upon the approval of a majority of the Board
                                    of Directors, immediately vest (i.e., become
                                    non-forfeitable)    upon    Termination   Of
                                    Recipient in the event such  termination (A)
                                    is made  by the  Recipient  and  constitutes
                                    Termination By Recipient For Good Reason (as
                                    such term is defined  in the  Plan),  or (B)
                                    such  termination is made by the Company but
                                    does not  constitute  Termination By Company
                                    For Cause; and

                           (2)      Be immediately forfeited upon Termination Of
                                    Recipient in the event such termination: (A)
                                    is  made  by  the  Recipient  but  does  not
                                    constitute Termination By Recipient For Good
                                    Reason,  or (B) such  termination is made by
                                    the Company and  constitutes  Termination By
                                    Company For Cause;

                  (iii)    In the event the Forfeitable Grant Shares are granted
                           or awarded in reliance upon the exemption afforded by
                           Section 44-188 A.14 of the Securities Act of Arizona,
                           and  the  Recipient  is  an  Employee,  such  vesting
                           conditions  shall  comply  with  Section   7(b)(i)(2)
                           below.

         (b)      Repurchase of Forfeitable Grant Shares Which Are Forfeited.

                  (i)      REPURCHASE RIGHTS AND PRICE. In the event a Recipient
                           does not satisfy applicable vesting conditions placed
                           upon  unvested  Forfeitable  Grant  Shares,  and  the
                           Company  exercises its right to require the Recipient
                           to forfeit  any or all of such  unvested  Forfeitable
                           Grant  Shares,  the Company  shall be required to pay
                           the Recipient,  for each unvested  Forfeitable  Grant
                           Share which the Company  requires  the  Recipient  to
                           forfeit,  the amount per Forfeitable  Grant Share set
                           forth  in  the  Stock  Grant   Agreement,   provided,
                           however:

                           (1)      The price per Forfeitable Grant Share in any
                                    event may not be less that the higher of (A)
                                    the   original   purchase   price  for  such
                                    Forfeitable Grant Shares to be forfeited, or
                                    (B)  the  "book  value"  (as  such  term  is
                                    defined  below)  of such  Forfeitable  Grant
                                    Shares to be forfeited; and
<PAGE>
                                      -22-

                           (2)      If such  vesting  conditions  are based upon
                                    Termination Of Recipient as an Employee, and
                                    if  the  Forfeitable   Grant  Shares  to  be
                                    forfeited  were issued in reliance  upon the
                                    exemption  afforded by Section 44-1844 A. 14
                                    of  the  Securities  Act of  Arizona,  then,
                                    based upon the Company's election:

                                    (A)      The  vesting   conditions  for  the
                                             group of  Forfeitable  Grant Shares
                                             (of which  the  Grant  Shares to be
                                             forfeited are a part) must lapse at
                                             the rate of at least fifty  percent
                                             (50%)  per year over five (5) years
                                             from the date of purchase (i.e., 0%
                                             upon  grant,  25% after six months,
                                             50% after one year, etc.); or

                                    (B)      The   purchase    price   for   the
                                             Forfeitable   Grant  Shares  to  be
                                             forfeited  may not be less than the
                                             "fair  value"  of such  Forfeitable
                                             Grant   Shares  if  such  price  is
                                             greater than the original price per
                                             share for such shares.

                           The  "book  value"  per  Forfeitable  Grant  Share is
                           defined as the difference between the Company's total
                           assets  and  total  liabilities  as of the  close  of
                           business  on  the  last  day of  the  calendar  month
                           preceding  the  date of  forfeiture,  divided  by the
                           total   number  of  shares  of  Common   Stock   then
                           outstanding.  The book  value per  Forfeitable  Grant
                           Share  shall  be   determined   by  the   independent
                           certified public accountant  regularly engaged by the
                           Company.  The  determination  shall be conclusive and
                           binding  and  made  in  accordance   with   generally
                           accepted  accounting  principles  applied  on a basis
                           consistent  with  those  previously  applied  by  the
                           Company.

                  (ii)     FORM  OF  PAYMENT.  The  payments  to be  made by the
                           Company  to a  Recipient  for  forfeited  Forfeitable
                           Grant  Shares  shall  be  in  the  form  of  cash  or
                           cancellation  of  purchase  money  indebtedness  with
                           respect to the  purchase  of said  Forfeitable  Grant
                           Shares by the Recipient,  if any, and must be paid no
                           later   than   ninety   (90)  days  of  the  date  of
                           termination.

         (c)      RESTRICTIVE  LEGEND.  Until such time as all conditions placed
                  upon  Forfeitable  Grant Shares lapse,  the Plan Authority may
                  place  a   restrictive   legend  on  the   share   certificate
                  representing  such  Forfeitable  Grant Shares which  evidences
                  said  restrictions  in such  form  and  subject  to such  stop
                  instructions  as the Plan  Authority  shall deem  appropriate,
                  including the following legend:

                      THE SECURITIES REPRESENTED BY THIS CERTIFICATE ARE SUBJECT
                      TO  FORFEITURE  IN THE EVENT  CERTAIN  VESTING  CONDITIONS
                      BASED UPON THE  CONTINUED  PROVISION  OF  SERVICES  TO THE
                      COMPANY BY THE HOLDER HEREOF ARE NOT SATISFIED.  THIS RISK
                      OF FORFEITURE  AND UNDERLYING  VESTING  CONDITIONS ARE SET
                      FORTH  IN FULL  IN  THAT  CERTAIN  STOCK  GRANT  AGREEMENT
                      BETWEEN  THE HOLDER OF THIS  CERTIFICATE  AND THE  COMPANY
                      DATED  THE  ____  DAY OF  ____________,  19____  AND  THAT
                      CERTAIN 1998 EMPYREAN  DIAGNOSTICS  LTD.  STOCK PLAN DATED
                      __________________, 1998, A COPY OF WHICH MAY BE INSPECTED
                      BY  AUTHORIZED  PERSONS  AT THE  PRINCIPAL  OFFICE  OF THE
                      COMPANY AND ALL THE  PROVISIONS OF WHICH ARE  INCORPORATED
                      BY REFERENCE IN THIS CERTIFICATE.
<PAGE>
                                      -23-

                  The conditions shall similarly apply to any new, additional or
                  different  securities  the  Recipient  may become  entitled to
                  receive  with  respect  to such  Forfeitable  Grant  Shares by
                  virtue of a stock split or stock  dividend or any other change
                  in the corporate or capital structure of the Company.

                  The Plan Authority shall also have the right,  should it elect
                  to do so,  to  require  the  Recipient  to  deposit  the share
                  certificate for the Forfeitable  Grant Shares with the Company
                  or its  agent,  endorsed  in  blank or  accompanied  by a duly
                  executed  irrevocable  stock  power  or  other  instrument  of
                  transfer, until such time as the conditions lapse. The Company
                  shall remove the legend with respect to any Forfeitable  Grant
                  Shares which become vested.

         (d)      STOCKHOLDER  RIGHTS. The Recipient of Forfeitable Grant Shares
                  shall have all rights or privileges  of a  stockholder  of the
                  Company   with  respect  to  the   Forfeitable   Grant  Shares
                  notwithstanding   the  terms  of  this  Section  7  (with  the
                  exception of  subsection  (e) hereof)  and, as such,  shall be
                  fully  entitled to receive  dividends (if any are declared and
                  paid),  to  vote  and  to  exercise  all  other  rights  of  a
                  stockholder with respect to the Forfeitable Grant Shares.

         (e)      NON-ASSIGNABILITY.   Except  as  expressly   provided  in  the
                  underlying Stock Grant Agreement,  unvested  Forfeitable Grant
                  Shares  may not be  Disposed  by the  Recipient,  and any such
                  purported  Disposition shall be null and void ab initio and of
                  no force and effect.


8.       REPORTS TO RECIPIENTS OF AWARDS

         (a)      FINANCIAL STATEMENTS. The Company shall provide each Recipient
                  with the Company's financial statements at least annually.

         (b)      INCENTIVE  STOCK OPTION  REPORTS.  The Company shall  provide,
                  with  respect to each  holder of an  Incentive  Option who has
                  exercised such Incentive  Option, on or before January 31st of
                  the year  following  the year of  exercise  of such  Incentive
                  Option, a statement containing the following information:  (i)
                  the  Company's  name,  address,  and  taxpayer  identification
                  number;  (ii) the name, address,  and taxpayer  identification
                  number of the Person to whom Option Shares were transferred by
                  the Company upon exercise of the Incentive  Option;  (iii) the
                  date  the  Incentive  Option  was  granted;  (iv) the date the
                  Option Shares underlying the Incentive Option were transferred
                  pursuant to the exercise of the Incentive Option; (v) the Fair
                  Market Value of the Option  Shares on date of  exercise;  (vi)
                  the number of Option Shares  transferred  upon exercise of the
                  Incentive Option;  (vii) a statement that the Incentive Option
                  was an incentive  stock  option,  and (viii) the total cost of
                  the Option Shares.
<PAGE>
                                      -24-

9.       COMPLIANCE WITH APPLICABLE SECURITIES LAWS

         (a)      REGISTRATION OR EXEMPTION FROM REGISTRATION.  Unless expressly
                  stipulated  in the  underlying  Award  Agreement,  in no event
                  shall the  Company be  required  at any time to  register  any
                  securities issued under or derivative from the Plan, including
                  any Option,  Option Shares or Grant Shares  awarded or granted
                  hereunder  (the "Plan  Securities"),  under the Securities Act
                  (including,  without  limitation,  as part of any  primary  or
                  secondary offering, or pursuant to Form S-8) or to register or
                  qualify the Plan  Securities  under the securities laws of any
                  state or territory.

                  In the event the Company does not register or qualify the Plan
                  Securities,  the Plan  Securities  shall be issued in reliance
                  upon such exemptions from registration or qualification  under
                  federal and state  securities  laws,  as the case may be, that
                  the Company and its legal counsel,  in their sole  discretion,
                  shall  determine  to  be  appropriate   with  respect  to  any
                  particular   offer  or  sale  of  securities  under  the  Plan
                  including, without limitation:

                  (i)      In the case of federal  securities  laws,  any of the
                           following if available:  (1) Section  3(a)(11) of the
                           Securities Act for intrastate  offerings and Rule 147
                           promulgated   thereto;   (2)  Section   3(b)  of  the
                           Securities  Act for  limited  offerings  and Rule 701
                           promulgated  thereto  and/or  Rules 504 and/or 505 of
                           Regulation D promulgated thereto,  and/or (3) Section
                           4(2) of the Securities Act for private  offerings and
                           Rule 506 of Regulation D promulgated thereto; and

                  (ii)     In the case of such state  securities  laws as may be
                           applicable,   the   requirements  of  any  applicable
                           exemptions   from   registration   or   qualification
                           afforded by such securities  laws  including,  in the
                           case of a Recipient residing in the State of Arizona,
                           Section  44-1844  A.  1  of  the  Securities  Act  of
                           Arizona.

                  In the event the  Company is unable to obtain,  without  undue
                  burden or  expense,  such  consents or  approvals  that may be
                  required from any applicable  regulatory  authority (or may be
                  deemed reasonably  necessary or advisable by legal counsel for
                  the Company) with respect to the  applicable  exemptions  from
                  federal  or state  registration  or  qualification  which  the
                  Company is reasonably  relying upon, the Company shall have no
                  obligation  under  this  Agreement  to  issue or sell the Plan
                  Securities  until such time as such  consents or approvals may
                  be reasonably  obtained  without undue burden or expense,  and
                  the Company shall be relieved of all liability.

         (b)      PROVISION   OF   OTHER   DOCUMENTS,    INCLUDING   RECIPIENT'S
                  REPRESENTATIVE'S  LETTER.  If requested  by the  Company,  the
                  Recipient  shall  provide  such  further   representations  or
                  documents  as the  Company  or its  legal  counsel,  in  their
                  reasonable discretion, deem necessary or advisable in order to
                  effect  compliance  with the  conditions of any and all of the
                  aforesaid  exemptions  from federal or state  registration  or
                  qualification which it is relying upon, or with all applicable
                  rules and regulations of any applicable  securities exchanges.
                  If required by the  Company,  the  Recipient  shall  provide a
                  Recipient's   Representative's   Letter   from   a   purchaser
                  representative with credentials  reasonably  acceptable to the
                  Company to the effect that such purchaser  representative  has
                  reviewed  the  Recipient's  proposed  investment  in the  Plan
                  Securities and has  determined  that an investment in the Plan
                  Securities:  (A) is  appropriate  in light of the  Recipient's
                  financial circumstances, (B) that the purchaser representative
                  and, if  applicable,  the  Recipient,  have such knowledge and
                  experience in financial and business matters that such persons
                  are  capable  of  evaluating   the  merits  and  risks  of  an
                  investment in the Plan Securities,  and (C) that the purchaser
                  representative  and, if applicable,  the Recipient,  have such
                  business or financial  experience to be reasonably  assumed to
                  have the  capacity to protect  the  Recipient's  interests  in
                  connection with the purchase of the Plan Securities.
<PAGE>
                                      -25-

(C)               LEGEND.  In the event the Company delivers  unregistered  Plan
                  Shares,  the Company reserves the right to place the following
                  legend or such  other  legend as its  deems  necessary  on the
                  share   certificate  or   certificates   to  comply  with  the
                  Securities Act and any state and territory  securities laws or
                  any exemption from  registration or  qualification  thereunder
                  which is being relied upon by the Company.

                      THE SECURITIES  REPRESENTED BY THIS  CERTIFICATE  HAVE NOT
                      BEEN (1) REGISTERED UNDER THE UNITED STATES SECURITIES ACT
                      OF 1933, AS AMENDED,  IN RELIANCE  UPON AN EXEMPTION  FROM
                      REGISTRATION  AFFORDED  BY  SUCH  ACT  INCLUDING,  WITHOUT
                      LIMITATION, RULE 701 TO SECTION 3(b) OF THE SECURITIES ACT
                      OF 1933, OR (2)  REGISTERED OR QUALIFIED,  AS THE CASE MAY
                      BE, UNDER THE SECURITIES LAWS OF ANY STATE OR TERRITORY OF
                      THE UNITED  STATES  WHICH MAY BE  APPLICABLE,  IN RELIANCE
                      UPON AN EXEMPTION FROM REGISTRATION OR  QUALIFICATION,  AS
                      THE CASE MAY BE,  AFFORDED  BY SUCH  STATE OR  TERRITORIAL
                      SECURITIES  LAWS THESE  SECURITIES  HAVE BEEN ACQUIRED FOR
                      THE HOLDER'S OWN ACCOUNT FOR  INVESTMENT  PURPOSES AND NOT
                      WITH A VIEW FOR RESALE OR  DISTRIBUTION.  THESE SECURITIES
                      MAY NOT BE SOLD OR  TRANSFERRED  UNLESS (A) THEY HAVE BEEN
                      REGISTERED UNDER THE UNITED STATES  SECURITIES ACT OF 1933
                      AS WELL AS  UNDER  THE  SECURITIES  LAWS OF ANY  STATE  OR
                      TERRITORY OF THE UNITED STATES AS MAY THEN BE  APPLICABLE,
                      OR (B) THE  TRANSFER  AGENT (OR THE COMPANY IF THEN ACTING
                      AS ITS TRANSFER  AGENT) IS PRESENTED WITH EITHER A WRITTEN
                      OPINION  SATISFACTORY  TO  COUNSEL  FOR THE  COMPANY  OR A
                      NO-ACTION OR  INTERPRETIVE  LETTER FROM THE UNITED  STATES
                      SECURITIES  AND  EXCHANGE  COMMISSION  AND ANY  APPLICABLE
                      STATE OR TERRITORIAL  SECURITIES  REGULATORY AGENCY TO THE
                      EFFECT THAT SUCH  REGISTRATION  OR  QUALIFICATION,  AS THE
                      CASE MAY BE, IS NOT REQUIRED  UNDER THE  CIRCUMSTANCES  OF
                      SUCH SALE OR TRANSFER.

10.      ADJUSTMENTS.

         (a)      SUBDIVISION OR STOCK DIVIDEND. If outstanding shares of Common
                  Stock shall be subdivided  into a greater  number of shares by
                  reason of recapitalization or reclassification,  the number of
                  Plan Shares, if any, available for issuance in under the Plan,
                  and the  Option  Price of any  outstanding  Options  in effect
                  immediately prior to such subdivision or at the record date of
                  such dividend shall,  simultaneously with the effectiveness of
                  such subdivision or immediately  after the record date of such
                  dividend, be proportionately  reduced, and conversely,  if the
                  outstanding  shares of Common  Stock shall be combined  into a
                  smaller number of shares,  the number of Plan Shares,  if any,
                  available for issuance under the Plan, and the Option Price of
                  any  outstanding  Option in effect  immediately  prior to such
                  combination  shall,  simultaneously  with the effectiveness of
                  such combination, be proportionately increased.
<PAGE>
                                      -26-

         (b)      ADJUSTMENT TO OPTION PRICE. When any adjustment is required to
                  be made in the  Option  Price,  the  number of  Option  Shares
                  purchasable upon the exercise of any outstanding  Option shall
                  be adjusted to that number of Option Shares determined by: (i)
                  multiplying  an amount  equal to the  number of Option  Shares
                  purchasable upon the exercise of the Option  immediately prior
                  to such  adjustment by the Option Price in effect  immediately
                  prior to such adjustment,  and then (ii) dividing that product
                  by  the  Option  Price  in  effect   immediately   after  such
                  adjustment.  Provided,  however,  no fractional  Option Shares
                  shall be issued,  and any fractional  Option Shares  resulting
                  from the  computations  pursuant  to this  section 10 shall be
                  eliminated from the Option.

         (c)      CAPITAL  REORGANIZATION OR RECLASSIFICATION;  CONSOLIDATION OR
                  MERGER.   In  case  of  any  capital   reorganization  or  any
                  reclassification    of   Common    Stock    (other    than   a
                  recapitalization  described  below in  Section  10(e),  or the
                  consolidation,  merger,  combination  or exchange of shares of
                  capital   stock  with   another   entity,   or  the   divisive
                  reorganization of the Company,  the Recipient shall thereafter
                  be entitled  upon  exercise of the Option to purchase the kind
                  and number of shares of stock or other  securities or property
                  of the  Company  (or its  successor{s})  receivable  upon such
                  event by a Recipient of the number of Option Shares which such
                  Option  entitles the  Recipient  to purchase  from the Company
                  immediately  prior to such  event.  In every  such  case,  the
                  Company may  appropriately  adjust the number of Option Shares
                  which may be  issued  under  the  Plan,  the  number of Option
                  Shares subject to Options  theretofore granted under the Plan,
                  the Option  Price of  Options  theretofore  granted  under the
                  Plan, and any and all other matters deemed  appropriate by the
                  Plan Authority.

         (d)      ADJUSTMENTS  DETERMINED IN SOLE  DISCRETION  OF BOARD.  To the
                  extent  that  the  foregoing  adjustments  relate  to stock or
                  securities of the Company,  such adjustments  shall be made by
                  the Plan Authority,  whose determination in that respect shall
                  be final, binding and conclusive.

         (e)      NO OTHER RIGHTS TO RECIPIENT.  Except as expressly provided in
                  this  Section  10, (i) the  Recipient  shall have no rights by
                  reason  of any  subdivision  or  consolidation  of  shares  of
                  capital  stock  of any  class  or  the  payment  of any  stock
                  dividend  or any other  increase  or decrease in the number of
                  shares  of stock  of any  class,  and  (ii)  the  dissolution,
                  liquidation,  merger, consolidation or divisive reorganization
                  or sale of  assets  or stock to  another  corporation,  or any
                  issue by the Company of shares of capital  stock of any class,
                  or securities  convertible into shares of capital stock of any
                  class,  shall not affect,  and no adjustment by reason thereof
                  shall be made with  respect  to,  the number of, or the Option
                  Price for, the Option  Shares.  The grant of an Award pursuant
                  to the Plan  shall not any way  affect or impede  the right or
                  power of the Company to make  adjustments,  reclassifications,
                  reorganizations   or  changes  of  its   capital  or  business
                  structure or to merge, consolidate,  dissolve or liquidate, or
                  to sell or transfer all or any part of its business or assets.
<PAGE>
                                      -27-

11.      PERFORMANCE ON BUSINESS DAY

In the  event  the date on which a party  to the  Plan is  required  to take any
action  under the terms of the Plan is not a business  day,  the  action  shall,
unless otherwise  provided  herein,  be deemed to be required to be taken on the
next succeeding business day.

12.      EMPLOYMENT STATUS

In no event shall the  granting of an Award be construed as granting a continued
right of  employment  to a Recipient  if such Person is employed by the Company,
nor effect any right which the Company may have to terminate  the  employment of
such Person, at any time, with or without cause,  except to the extent that such
Person and the Company have agreed otherwise in writing.

13.      NON-LIABILITY FOR DEBTS; RESTRICTIONS AGAINST TRANSFER

No Options or unvested  Forfeitable Grant Shares granted hereunder,  or any part
thereof,  (i) shall be liable  for the debts,  contracts,  or  engagements  of a
Recipient,  or such  Recipient's  successors in interest as permitted under this
Plan, or (ii) shall be subject to  disposition by transfer,  alienation,  or any
other means whether such disposition be voluntary or involuntary or by operation
of law,  by  judgment,  levy,  attachment,  garnishment,  or any other  legal or
equitable  proceeding  (including  bankruptcy),  and any  attempted  disposition
thereof shall be null and void AB INITIO and of no further force and effect.

14.      AMENDMENT AND DISCONTINUATION OF PLAN; MODIFICATION OF AWARDS

         (a)      AMENDMENT,  MODIFICATION OR TERMINATION OF PLAN. The Board may
                  amend or modify the Plan or suspend or discontinue the Plan at
                  any time or from time-to-time; provided, however:

                  (i)      No such  action  may  adversely  alter or impair  any
                           Award  previously  granted under the Plan without the
                           consent of each Recipient affected thereby, and

                  (ii)     No action of the Board will cause  Incentive  Options
                           granted under the Plan not to comply with Section 422
                           of the Code  unless the Board  specifically  declares
                           such action to be made for that purpose.

         (b)      MODIFICATION OF TERMS OF OUTSTANDING  OPTIONS.  Subject to the
                  terms and conditions  and within the  limitations of the Plan,
                  the Plan  Authority  may modify,  extend or renew  outstanding
                  Options granted under the Plan,  including vesting conditions,
                  or accept the surrender of outstanding  Options (to the extent
                  not  theretofore  exercised) and authorize the granting of new
                  Options   in   substitution   therefor   (to  the  extent  not
                  theretofore   exercised).   Notwithstanding   the   foregoing,
                  however,  no  modification  of  any  outstanding  Option  may,
                  without  the  consent  of  the  Recipient   affected  thereby,
                  adversely  alter or impair such  Recipients  rights under such
                  Option.
<PAGE>
                                      -28-

         (c)      MODIFICATION OF VESTING CONDITIONS PLACED ON FORFEITABLE GRANT
                  SHARES.  Subject  to the terms and  conditions  and within the
                  limitations of the Plan,  including  vesting  conditions,  the
                  Plan Authority may modify the conditions placed upon the grant
                  of  any  Forfeitable  Grant  Shares,  provided,   however,  no
                  modification of any conditions  placed upon Forfeitable  Grant
                  Shares  may,  without the  consent of the  Recipient  thereof,
                  adversely alter or impair such Recipient's rights with respect
                  to such Forfeitable Grant Shares.

         (d)      COMPLIANCE  WITH LAWS.  The Plan Authority may, at any time or
                  from  time-to-time,  without receiving  further  consideration
                  from,  or paying  any  consideration  to,  any  Person who may
                  become entitled to receive or who has received the grant of an
                  Award hereunder, modify or amend Awards granted under the Plan
                  as required to: (i) comport with changes in securities, tax or
                  other laws or rules, regulations or regulatory interpretations
                  thereof  applicable  to the Plan or  Awards  thereunder  or to
                  comply with stock exchange rules or  requirements  and/or (ii)
                  ensure  that  the  Plan  is  and   remains   exempt  from  the
                  application of any  participation,  vesting,  benefit accrual,
                  funding, fiduciary, reporting,  disclosure,  administration or
                  enforcement  requirement  of either  the  Employee  Retirement
                  Income  Security  Act of 1974,  as amended  ("ERISA"),  or the
                  corresponding provisions of the Internal Revenue Code of 1986,
                  as  amended  (Subchapter  D of Title A,  Chapter 1 of the Code
                  {encompassing Sections 400 to 420 of the Code}).

15.      WITHHOLDING OF EMPLOYMENT TAXES

As a condition of the grant of any Award and/or  exercise of any Option,  as the
case may be, the Company  shall have the right to require the Recipient to remit
to the Company an amount  sufficient to satisfy any federal,  state and/or local
withholding  tax  requirements  incident  to such grant or  exercise.  Provided,
however,  whenever the Company is delivering any Plan Shares the Company may, in
its sole  discretion,  but without  obligation  to do so, issue or transfer such
Plan  Shares  net of the  number  of  Plan  Shares  sufficient  to  satisfy  any
withholding  tax  requirements  incident  to  such  issuance  or  transfer.  For
withholding  tax  purposes,  Plan  Shares  shall  be  valued  on  the  date  the
withholding obligation is incurred.


The undersigned  hereby  certifies that the foregoing 1998 Empyrean  Diagnostics
Ltd. Stock Plan was approved by the shareholders of Empyrean Diagnostics Ltd. on
the 20th day of November, 1998.


                                        ----------------------------------------
                                        STEPHEN HAYTER, PRESIDENT
<PAGE>
                            STOCK OPTION CERTIFICATE

                            Empyrean Diagnostics Ltd.
           [To be prepared by the Company and signed by the Recipient]

THE  SECURITIES  OFFERED HEREBY HAVE NOT BEEN  REGISTERED OR QUALIFIED  WITH, OR
APPROVED OR DISAPPROVED BY, THE UNITED STATES SECURITIES AND EXCHANGE COMMISSION
OR ANY STATE OR TERRITORIAL SECURITIES REGULATORY AGENCY, NOR HAS THE SECURITIES
AND EXCHANGE COMMISSION OR ANY STATE OR TERRITORIAL SECURITIES REGULATORY AGENCY
REVIEWED OR PASSED UPON OR ENDORSED THE MERITS OF THE OFFERING  CONTEMPLATED  BY
THIS STOCK  OPTION  CERTIFICATE  OR THE  ACCURACY OR  ADEQUACY  OF ANY  OFFERING
MATERIALS,  INCLUDING THE COMPANY'S STOCK OPTION PLAN. ANY REPRESENTATION TO THE
CONTRARY IS A CRIMINAL  OFFENSE.  THESE SECURITIES ARE SPECULATIVE AND INVOLVE A
HIGH DEGREE OF RISK AND SUBSTANTIAL AND IMMEDIATE  DILUTION.  THERE IS NO PUBLIC
MARKET FOR THE SALE OF THESE  SECURITIES BY THE RECIPIENT.  THESE SECURITIES MAY
NOT BE SOLD OR  TRANSFERRED  UNLESS  REGISTERED OR  QUALIFIED,  OR THE RECIPIENT
PROVIDES THE COMPANY AN OPINION OF COUNSEL  SATISFACTORY TO THE COMPANY,  OR ITS
LEGAL COUNSEL, THAT SUCH REGISTRATION OR QUALIFICATION IS NOT REQUIRED BY REASON
OF AN EXEMPTION OR OTHERWISE.  AS A RESULT,  THESE  SECURITIES ARE SUITABLE ONLY
FOR CERTAIN  SOPHISTICATED  AND  QUALIFIED  INVESTORS WHO CAN BEAR THE FINANCIAL
RISK OF AN INVESTMENT IN THESE SECURITIES FOR AN INDEFINITE PERIOD OF TIME.

================================================================================

Name of Recipient.........................  ____________________________________

Legal Address/Domicile of Recipient.......  ____________________________________

Citizenship of Recipient..................  [X]  United States      [ ]  Other

Number of Option Shares...................  ____________________________________

Option Price per Option Share.............  ____________________________________

Classification of Option..................  [ ]  Non-Qualified Option
                                            [ ]  Incentive Option

Vesting...................................  [ ]  Subject to Vesting
                                                  (see section 3)
                                            [ ]  Fully Vested

Option Expiration Date....................  April 28, 2001
                                            ------------------------------------

Option Effective Date.....................  April 28, 1998
                                            ------------------------------------


U.S. Federal Exemption to be Relied Upon    [ ] Rule 701      [ ] Regulation D
at Other Rule 504 the Time of Grant or                            [ ] Rule 504
Exercise (as the case Rule 505 may be)....  [ ] Other ________    [ ] Rule 505
                                                                  [ ] Rule 506

<PAGE>
Blue Sky  Exemption  to be Relied Upon at   [X]               [ ] Other ________
the Time of Grant or Exercise (as the case
may be)...................................  [ ] ______________    ______________

================================================================================

This Stock Option Certificate is entered into between Empyrean Diagnostics Ltd.,
a Wyoming  corporation  (the  "Company"),  whose principal  executive  office is
located at 2238 West Lone Cactus Drive,  Suite 200, Phoenix,  Arizona 85027, and
the Recipient identified above (the "Recipient"), pursuant to that certain Stock
Option Plan deemed  effective  August 25, 1997 as amended on April 27, 1998 (the
"Plan"),  as such Plan may be amended and/or restated from time to time. Subject
to the  terms of this  Stock  Option  Certificate,  the  Recipient's  rights  to
purchase  the Option  Shares are  governed  by the Plan,  the terms of which are
incorporated  herein  by this  reference.  Defined  terms in this  Stock  Option
Certificate shall have the same meaning as defined terms in the Plan.

1. GRANT OF OPTION: This Stock Option Certificate certifies that the Company has
granted to the Recipient, pursuant to the terms of the Plan, a stock option (the
"Option")  to  purchase,  in whole or in  part,  the  number  of  Option  Shares
designated above (collectively and severally, the "Option Shares"), representing
shares of the common stock, no par value (the "Common Stock") of the Company, at
the  exercise or Option  Price per Option  Share  designated  above (the "Option
Price"), subject to the following terms and conditions.

2.  CAPACITY  OF  RECIPIENT:  This  Option is  granted to the  Recipient  in the
following capacity:

    (i)    [ ]    An Employee who is an Executive Officer* of the Company and/or
                  its Affiliates.

    (ii)   [X]    An  Employee  other  than an Executive Officer* of the Company
                  and/or its Affiliates.

    (iii)  [ ]    A Director of the Company and/or its Affiliates.

    (iv)   [ ]    A Consultant to the Company and/or its Affiliates.

     *    An "Executive Officer" is defined as the president, any vice president
          in charge of a principal business unit,  division or function (such as
          sales,  administration  or finance),  any other officer who performs a
          policy  making  function,  or any other  person who  performs  similar
          policy makings functions for the Company.

3. VESTING CONDITIONS: If the Option Shares are subject to vesting then, subject
to section 7(b) of the Plan,  the Option Shares will be subject to vesting based
upon  continued  performance  of services  in the  capacity  indicated  above as
follows:

                                                            CUMULATIVE VESTED
                                 VESTED NUMBER OF          PERCENTAGE OF OPTION
              DATE                OPTION SHARES                 SHARES
     ----------------------    --------------------       ----------------------



                               --------------------       ----------------------


                               ====================       ======================

                                      -2-
<PAGE>
4. EXPIRATION OF OPTION: The right to exercise the Options granted by this Stock
Option Certificate shall expire and be null and void ab initio and of no further
force or effect to the extent not exercised by 5:00 p.m.  (Phoenix Time), on the
Option  Expiration  Date  designated  above  (the  "Option   Expiration  Date");
provided,  however, if the Option Shares are subject to vesting by reason of the
vesting  designation  set forth in section 3 of this Stock  Option  Certificate,
then  pursuant  to  section  7(d) of the Plan,  in the event of  termination  of
Recipient,  the  expiration  date shall be accelerated to thirty (30) days after
the effective date of termination of Recipient.

         NOTE:    SHOULD THE  RECIPIENT  FAIL TO  EXERCISE  THIS  OPTION (TO THE
                  EXTENT  PERMITTED  BY ITS  TERMS) THE  RECIPIENT  SHALL NOT BE
                  ENTITLED TO THE INCOME TAX BENEFITS OF SECTION 422 OF THE CODE
                  (ASSUMING  THIS  OPTION  IS AN  INCENTIVE  OPTION),  AND  THIS
                  OPTION, AND THE GRANT AND EXERCISE THEREOF,  SHALL BE TREATED,
                  FOR INCOME TAX PURPOSES, AS IF IT WERE A NON-QUALIFIED OPTION.

5. DELIVERIES; MANNER OF EXERCISE AND PAYMENT: This Option shall be exercised by
delivery of the  following  to the  Secretary  of the  Company at the  Company's
principal executive offices:

     (a)  STOCK OPTION CERTIFICATE:  This Stock Option Certificate,  duly signed
          by the Recipient.

     (b)  NOTICE:  A Notice of Exercise of Stock Option in the form  attached to
          the underlying Stock Option Certificate,  duly signed by the Recipient
          or other  Person  then  entitled  to  exercise  the  Option or portion
          thereof,  stating  the  number of Option  Shares  to be  purchased  by
          exercise of the associated Option.

     (c)  PAYMENT:  Full  payment  for the  Option  Shares  to be  purchased  in
          immediately available funds in U.S. dollars.

     (d)  PROOF OF  AUTHORITY:  In the event that the Option or portion  thereof
          shall be exercised by any person other than the Recipient  pursuant to
          section  7(c) of the  Plan,  appropriate  proof  of the  right of such
          person or persons to exercise the Option or portion thereof.

6. TRANSFER OF OPTION

     (a)  EXERCISE:  Options may only be  exercised  by the  original  Recipient
          thereof  or,  to the  extent  a  Transfer  is  permitted  and has been
          consummated   pursuant  to  subsection  6(b)  below,  by  a  permitted
          transferee of such Options.

     (b)  TRANSFER:  Options may not be Transferred  by a Recipient  except upon
          and  following the death of a Recipient,  but only to the  Recipient's
          successors as provided in section 7(c) of the Plan.

                                      -3-
<PAGE>
Any  Transfer or  exercise  of an Option so  Transferred  in  violation  of this
section 6 shall be null and void ab initio and of no further force and effect.

7. REPRESENTATIONS,  WARRANTIES AND COVENANTS:  The Recipient hereby represents,
warrants and covenants to the Company,  each of which is deemed to be a separate
representation, warranty and covenant, whichever the case may be, that:

     (a)  DOMICILE:  The Recipient's  permanent legal residence and domicile, if
          the Recipient is an individual,  or permanent legal executive  offices
          and principal  place of business,  if the Recipient is an Entity,  was
          and is in the State or territory  designated above at both the time of
          the  "offer"  and the time of the "sale" of this Option and the Option
          Share to the Recipient.

     (b)  AGE: The Recipient, if a natural person, is age eighteen (18) or over.

     (c)  RECEIPT  AND  REVIEW  OF PLAN  AND PLAN  SUMMARY:  The  Recipient  has
          received a copy of the Plan and has read and understood the Plan.

     (d)  RESTRICTIONS  ON  TRANSFERABILITY  OF OPTION  SHARES The Recipient has
          been  informed and  understands  and agrees as follows:  (i) there are
          substantial  restrictions on the  transferability of the Option Shares
          as set forth in the Plan, (ii) as a result of such  restrictions,  (1)
          it may  not be  possible  for  the  Recipient  to  sell  or  otherwise
          liquidate  the Option  Shares in the case of  emergency  and/or  other
          need,  and the  Recipient  must  therefore  be able to hold the Option
          Shares until the lapse of said  restrictions,  (2) the Recipient  must
          have adequate means of providing for the Recipient's current needs and
          personal  contingencies,  and (3) the Recipient  must have no need for
          liquidity  in an  investment  in the  Option  Shares;  and  (iii)  the
          Recipient  has  evaluated  the  Recipient's  financial  resources  and
          investment  position in view of the  foregoing;  and the  Recipient is
          able to bear the economic risk of an investment in the Option Shares.

Each representation, warranty and covenant of the Recipient shall be deemed made
at the time of grant of this  Option,  shall be  deemed  remade  at any time the
Recipient  exercises  this  Option,  and shall  survive the date of closing with
respect to the exercise of the last Option hereunder.

8. MISCELLANEOUS

     (a)  PREPARATION  OF STOCK OPTION  CERTIFICATE;  COSTS AND  EXPENSES:  This
          Stock Option  Certificate was prepared by the Company solely on behalf
          of the Company.  Each party  acknowledges  that: (i) he, she or it had
          the  advice  of, or  sufficient  opportunity  to obtain the advice of,
          legal counsel  separate and independent of legal counsel for any other
          party hereto;  (ii) the terms of the transaction  contemplated by this
          Stock Option  Certificate  are fair and reasonable to such party;  and
          (iii)  such  party  has  voluntarily   entered  into  the  transaction
          contemplated  by this  Stock  Option  Certificate  without  duress  or
          coercion.   Each  party  further   acknowledges  such  party  was  not
          represented  by  the  legal  counsel  of any  other  party  hereto  in
          connection  with the  transaction  contemplated  by this Stock  Option
          Certificate, nor was such party under any belief or understanding that

                                      -4-
<PAGE>
          such legal counsel was representing his, her or its interests.  Except
          as expressly  set forth in this Stock Option  Certificate,  each party
          shall pay all legal and other  costs and  expenses  incurred  or to be
          incurred by such party in negotiating  and preparing this Stock Option
          Certificate;  in performing  due  diligence or retaining  professional
          advisors;  in performing any  transactions  contemplated by this Stock
          Option  Certificate;  or in  complying  with such  party's  covenants,
          agreements and conditions  contained herein. Each party agrees that no
          conflict,  omission or ambiguity in this Stock Option Certificate,  or
          the interpretation  thereof,  shall be presumed,  implied or otherwise
          construed  against the Company or any other party to this Stock Option
          Certificate on the basis that such party was  responsible for drafting
          this Stock Option Certificate.

     (b)  COOPERATION:  Each party agrees,  without  further  consideration,  to
          cooperate and diligently  perform any further acts,  deeds and things,
          and to  execute  and  deliver  any  documents  that may be  reasonably
          necessary or otherwise  reasonably  required to consummate,  evidence,
          confirm  and/or  carry out the  intent  and  provisions  of this Stock
          Option Certificate, all without undue delay or expense.

     (c)  INTERPRETATION

              (i)    SURVIVAL:  All  representations  and warranties made by any
                     party in connection  with any  transaction  contemplated by
                     this Stock Option  Certificate  shall,  irrespective of any
                     investigation  made  by or on  behalf  of any  other  party
                     hereto,  survive the  execution  and delivery of this Stock
                     Option  Certificate  and the performance or consummation of
                     any transaction described in this Stock Option Certificate.

              (ii)   ENTIRE AGREEMENT/NO COLLATERAL REPRESENTATIONS:  Each party
                     expressly  acknowledges  and agrees that this Stock  Option
                     Certificate,  together with and subject to the Plan and the
                     Plan  Summary:  (1) is the final,  complete  and  exclusive
                     statement  of the  agreement of the parties with respect to
                     the subject  matter  hereof;  (2)  supersedes  any prior or
                     contemporaneous   agreements,    proposals,    commitments,
                     guarantees,   assurances,   communications,    discussions,
                     promises, representations,  understandings,  conduct, acts,
                     courses of dealing, warranties, interpretations or terms of
                     any  kind,  whether  oral  or  written   (collectively  and
                     severally, the "prior agreements"), and that any such prior
                     agreements  are of no force or effect  except as  expressly
                     set forth herein;  and (3) may not be varied,  supplemented
                     or  contradicted  by  evidence of prior  agreements,  or by
                     evidence of subsequent oral agreements.  No prior drafts of
                     this Stock Option Certificate, and no words or phrases from
                     any prior drafts,  shall be admissible into evidence in any
                     action or suit involving this Stock Option Certificate.

              (iii)  AMENDMENT;   WAIVER;   FORBEARANCE:   Except  as  expressly
                     provided  otherwise  herein,   neither  this  Stock  Option
                     Certificate nor any of the terms,  provisions,  obligations
                     or  rights  contained  herein  may  be  amended,  modified,
                     supplemented,    augmented,    rescinded,   discharged   or
                     terminated (other than by performance),  except as provided

                                      -5-
<PAGE>
                     in the  Plan  or by a  written  instrument  or  instruments
                     signed  by  all  of  the  parties  to  this  Stock   Option
                     Certificate. No waiver of any breach of any term, provision
                     or agreement contained herein, or of the performance of any
                     act or obligation under this Stock Option  Certificate,  or
                     of any extension of time for performance of any such act or
                     obligation, or of any right granted under this Stock Option
                     Certificate,  shall be  effective  and binding  unless such
                     waiver  shall be in a  written  instrument  or  instruments
                     signed by each party  claimed to have given or consented to
                     such waiver and each party affected by such waiver.  Except
                     to the  extent  that the party or  parties  claimed to have
                     given or consented to a waiver may have otherwise agreed in
                     writing,  no such  waiver  shall  be  deemed  a  waiver  or
                     relinquishment  of any other  term,  provision,  agreement,
                     act,  obligation  or right  granted under this Stock Option
                     Certificate, or any preceding or subsequent breach thereof.
                     No  forbearance  by a  party  to  seek  a  remedy  for  any
                     noncompliance  or breach by another  party  hereto shall be
                     deemed  to be a  waiver  by such  forbearing  party  of its
                     rights and remedies with respect to such  noncompliance  or
                     breach, unless such waiver shall be in a written instrument
                     or instruments signed by the forbearing party.

              (iv)   REMEDIES CUMULATIVE:  The remedies of each party under this
                     Stock  Option  Certificate  are  cumulative  and  shall not
                     exclude  any  other  remedies  to which  such  party may be
                     lawfully entitled, at law or in equity.

              (v)    SEVERABILITY: If any term or provision of this Stock Option
                     Certificate  or the  application  thereof  to any person or
                     circumstance  shall,  to any extent,  be  determined  to be
                     invalid,  illegal or unenforceable  under present or future
                     laws,  then, and in that event:  (1) the performance of the
                     offending  term or  provision  (but only to the  extent its
                     application is invalid,  illegal or unenforceable) shall be
                     excused  as if it had  never  been  incorporated  into this
                     Stock  Option  Certificate,  and,  in lieu of such  excused
                     provision,  there shall be added a provision  as similar in
                     terms  and  amount  to  such  excused  provision  as may be
                     possible and be legal,  valid and enforceable;  and (2) the
                     remaining part of this Stock Option Certificate  (including
                     the  application  of the  offending  term or  provision  to
                     persons or circumstances other than those as to which it is
                     held  invalid,  illegal  or  unenforceable)  shall  not  be
                     affected  thereby,  and shall  continue  in full  force and
                     effect to the fullest extent provided by law.

              (vi)   PARTIES IN INTEREST:  Notwithstanding  anything else to the
                     contrary herein,  nothing in this Stock Option  Certificate
                     shall  confer any rights or remedies  under or by reason of
                     this Stock Option Certificate on any persons other than the
                     parties hereto and their respective successors and assigns,
                     if any, as may be  permitted  under the Plan or  hereunder,
                     nor shall anything in this Stock Option Certificate relieve
                     or  discharge  the  obligation  or  liability  of any third
                     person to any party to this Stock Option  Certificate,  nor
                     shall  any  provision  give any third  person  any right of
                     subrogation  or action  over or  against  any party to this
                     Stock Option Certificate.

                                      -6-
<PAGE>
              (vii)  NO   RELIANCE   UPON  PRIOR   REPRESENTATION:   Each  party
                     acknowledges  that:  (i) no other  party  has made any oral
                     representation  or promise which would induce them prior to
                     executing  this Stock  Option  Certificate  to change their
                     position to their detriment,  to partially  perform,  or to
                     part with value in  reliance  upon such  representation  or
                     promise;  and  (ii)  such  party  has  not so  changed  its
                     position,  performed or parted with value prior to the time
                     of the execution of this Stock Option Certificate,  or such
                     party has taken such action at its own risk.

              (viii) HEADINGS;  REFERENCES;  INCORPORATION;   "PERSON";  GENDER;
                     STATUTORY  REFERENCES:  The  headings  used in  this  Stock
                     Option   Certificate  are  for  convenience  and  reference
                     purposes  only,  and  shall  not be used in  construing  or
                     interpreting  the  scope or  intent  of this  Stock  Option
                     Certificate  or any  provision  hereof.  References to this
                     Stock Option  Certificate  shall include all  amendments or
                     renewals thereof. All cross-references in this Stock Option
                     Certificate,   unless  specifically   directed  to  another
                     agreement or document,  shall be construed only to refer to
                     provisions within this Stock Option Certificate,  and shall
                     not  be   construed  to  be   referenced   to  the  overall
                     transaction  or to any other  agreement  or  document.  Any
                     Exhibit  referenced in this Stock Option  Certificate shall
                     be  construed  to be  incorporated  in  this  Stock  Option
                     Certificate by such reference. As used in this Stock Option
                     Certificate,  the term  "person" is defined in its broadest
                     sense as any individual,  entity or fiduciary who has legal
                     standing to enter into this Stock Option  Certificate  such
                     as, by way of example  and not  limitation,  individual  or
                     natural  persons and trusts.  As used in this Stock  Option
                     Certificate,  each  gender  shall be deemed to include  the
                     other gender,  including  neutral  genders  appropriate for
                     entities,  if applicable,  and the singular shall be deemed
                     to include  the  plural,  and vice  versa,  as the  context
                     requires.  Any  reference  to statutes or laws will include
                     all  amendments,  modifications,  or  replacements  of  the
                     specific sections and provisions concerned.

     (d)  ENFORCEMENT

              (i)    APPLICABLE  LAW:  This  Stock  Option  Certificate  and the
                     rights  and  remedies  of  each  party  arising  out  of or
                     relating  to  this  Stock  Option  Certificate  (including,
                     without  limitation,  equitable  remedies)  shall (with the
                     exception of the  Securities  Act and the Blue Sky Laws) be
                     solely governed by,  interpreted  under,  and construed and
                     enforced in accordance with the laws (without regard to the
                     conflicts of law principles) of the State of Arizona, as if
                     this Stock  Option  Certificate  were  made,  and as if its
                     obligations are to be performed, wholly within the State of
                     Arizona.

              (ii)   CONSENT TO JURISDICTION; SERVICE OF PROCESS: Any "action or
                     proceeding"  (as such term is defined below) arising out of
                     or relating to this Stock Option Certificate shall be filed

                                      -7-
<PAGE>
                     in and heard and  litigated  solely before the state courts
                     of Arizona  located  within the  County of  Maricopa.  Each
                     party generally and  unconditionally  accepts the exclusive
                     jurisdiction of such courts and venue therein;  consents to
                     the service of process in any such action or  proceeding by
                     certified  or   registered   mailing  of  the  summons  and
                     complaint in accordance with the notice  provisions of this
                     Stock Option  Certificate;  and waives any defense or right
                     to object to venue in said courts  based upon the  doctrine
                     of "forum non  conveniens." The term "action or proceeding"
                     is defined as any and all claims, suits, actions, hearings,
                     arbitrations  or  other  similar   proceedings,   including
                     appeals  and  petitions   therefrom,   whether   formal  or
                     informal,  governmental  or  non-governmental,  or civil or
                     criminal.

              (iii)  WAIVER OF RIGHT TO JURY  TRIAL:  Each party  hereby  waives
                     such party's  respective right to a jury trial of any claim
                     or cause of action  based upon or arising out of this Stock
                     Option  Certificate.  Each  party  acknowledges  that  this
                     waiver is a material  inducement to each other party hereto
                     to enter into the  transaction  contemplated  hereby;  that
                     each other  party has  already  relied  upon this waiver in
                     entering into this Stock Option Certificate;  and that each
                     other  party will  continue to rely on this waiver in their
                     future  dealings.  Each party warrants and represents  that
                     such party has reviewed this waiver with such party's legal
                     counsel,  and that such party has knowingly and voluntarily
                     waived its jury trial rights  following  consultation  with
                     such legal counsel.

     (e)  SUCCESSORS  AND  ASSIGNS:  All  of  the  representations,  warranties,
          covenants,  conditions and provisions of this Stock Option Certificate
          shall be binding upon and shall inure to the benefit of each party and
          such party's  respective  successors and permitted  assigns,  spouses,
          heirs,   executors,    administrators,    and   personal   and   legal
          representatives.

     (f)  NOTICES:  Except as  otherwise  specifically  provided  in this  Stock
          Option  Certificate,   all  notices,  demands,   requests,   consents,
          approvals or other  communications  (collectively and severally called
          "notices")  required or permitted to be given hereunder shall be given
          in accordance with the notice provisions in the Plan.

     (g)  COUNTERPARTS:  This  Stock  Option  Certificate  may  be  executed  in
          counterparts,  each of which shall be deemed an  original,  and all of
          which together shall constitute one and the same  instrument,  binding
          on all  parties  hereto.  Any  signature  page  of this  Stock  Option
          Certificate  may be detached from any counterpart of this Stock Option
          Certificate  and  reattached  to any other  counterpart  of this Stock
          Option  Certificate  identical in form hereto by having attached to it
          one or more additional signature pages.

WHEREFORE, the parties hereto have executed this Stock Option Certificate in the
City of Phoenix,  State of Arizona,  effective as of the Option  Effective  Date
first set forth above.

                                      -8-
<PAGE>
COMPANY:

EMPYREAN DIAGNOSTICS LTD.
a Wyoming corporation



By:
    ----------------------------------
         STEPHEN HAYTER, PRESIDENT


RECIPIENT:**



- --------------------------------------


** By execution hereof,  the Recipient  acknowledges  prior receipt of the Stock
Option Plan.

                                      -9-
<PAGE>
                                   Attachment
                                       to
                            Stock Option Certificate

                       NOTICE OF EXERCISE OF STOCK OPTION
          [To be signed by the Recipient only upon exercise of Option]


TO:      Secretary
         Empyrean Diagnostics Ltd.
         2238 West Lone Cactus Drive
         Suite 200
         Phoenix, AZ  85027

The  undersigned,  the  holder  of  Options  under  that  certain  Stock  Option
Certificate  dated  effective  the _______ day of  _____________,  1998  between
Empyrean  Diagnostics  Ltd.,  a  Wyoming  corporation  (the  "Company")  and the
undersigned (the "Recipient"), hereby irrevocably elects, in accordance with the
terms and  conditions of that certain  Stock Option Plan deemed  effective as of
August 27, 1997 as it may be amended from time to time (the "Plan"), under which
the Stock Option Certificate was granted,  to exercise the undersigned's  Option
under   the  Plan  to   purchase   _____________________________________________
(_____________)(1)  shares of the common stock, no par value ("Common Stock") of
the Company (collectively and severally, the "Option Shares"), for the aggregate
purchase  price  of   __________________________________________________________
($______________)(2).

     (1)  Insert  number  of  Option  Shares as  specified  in the Stock  Option
          Certificate  which are vested  Option  Shares (as defined by the Plan)
          which the Recipient is exercising the Recipient's Option to purchase.

     (2)  Number of Option Shares to be exercised as specified above  multiplied
          by the Option Price per share ($____ per share).

The Recipient  hereby  remakes,  reaffirms and  reacknowledges  all  agreements,
representations,  warranties  and  covenants  set  forth  in  the  Stock  Option
Certificate as of the date of the Recipient's notice, all of which shall survive
the Closing with respect to the shares of Common Stock purchased hereby.

If the Option (i) is a Non-Qualified  Option,  (ii) was granted to the Recipient
as an  Employee,  and (iii) the  Recipient is an Employee as of the date of his,
her or its exercise of the Option,  the Recipient  acknowledges that the Company
shall  withhold from the  compensation  of the Recipient  such amounts as may be
sufficient  to  satisfy  any  federal,   state  and/or  local   withholding  tax
requirements  incident to such  exercise  and the  Recipient  shall remit to the
Company any additional amounts which may be required.

The Recipient  hereby  acknowledges  that the following legend (or any variation
thereof  determined  appropriate  by the  Company)  will be  placed on the share
certificate  or  certificates  for the Option  Shares to comply with  applicable
federal, state or territorial securities laws.

      THE  SECURITIES   REPRESENTED  BY  THIS  CERTIFICATE  HAVE  NOT  BEEN  (1)
      REGISTERED UNDER THE UNITED STATES SECURITIES ACT OF 1933, AS AMENDED,  IN
      RELIANCE  UPON  AN  EXEMPTION  FROM  REGISTRATION  AFFORDED  BY  SUCH  ACT

<PAGE>
      INCLUDING,  WITHOUT LIMITATION, RULE 701 TO SECTION 3(b) OF THE SECURITIES
      ACT OF 1933, OR (2) REGISTERED OR QUALIFIED, AS THE CASE MAY BE, UNDER THE
      SECURITIES  LAWS OF ANY STATE OR TERRITORY OF THE UNITED  STATES WHICH MAY
      BE  APPLICABLE,  IN  RELIANCE  UPON  AN  EXEMPTION  FROM  REGISTRATION  OR
      QUALIFICATION,  AS THE CASE MAY BE,  AFFORDED BY SUCH STATE OR TERRITORIAL
      SECURITIES  LAWS. THESE SECURITIES HAVE BEEN ACQUIRED FOR THE HOLDER'S OWN
      ACCOUNT  FOR  INVESTMENT  PURPOSES  AND  NOT  WITH A VIEW  FOR  RESALE  OR
      DISTRIBUTION.  THESE SECURITIES MAY NOT BE SOLD OR TRANSFERRED  UNLESS (A)
      THEY HAVE BEEN REGISTERED  UNDER THE UNITED STATES  SECURITIES ACT OF 1933
      AS WELL AS UNDER  THE  SECURITIES  LAWS OF ANY STATE OR  TERRITORY  OF THE
      UNITED STATES AS MAY THEN BE APPLICABLE, OR (B) THE TRANSFER AGENT (OR THE
      COMPANY IF THEN ACTING AS ITS TRANSFER  AGENT) IS PRESENTED  WITH EITHER A
      WRITTEN OPINION  SATISFACTORY TO COUNSEL FOR THE COMPANY OR A NO-ACTION OR
      INTERPRETIVE  LETTER  FROM  THE  UNITED  STATES  SECURITIES  AND  EXCHANGE
      COMMISSION AND ANY APPLICABLE STATE OR TERRITORIAL  SECURITIES  REGULATORY
      AGENCY TO THE EFFECT THAT SUCH REGISTRATION OR QUALIFICATION,  AS THE CASE
      MAY BE, IS NOT REQUIRED UNDER THE CIRCUMSTANCES OF SUCH SALE OR TRANSFER.



                                            ------------------------------------
                                            Signature

                                            ------------------------------------
                                            Print Name

                                            ------------------------------------
                                            Address

                                            ------------------------------------
                                            Date


(SIGNATURE  MUST  CONFORM IN ALL RESPECTS TO NAME OF THE  RECIPIENT,  UNLESS THE
UNDERSIGNED IS THE RECIPIENT'S  SUCCESSOR,  IN WHICH CASE THE  UNDERSIGNED  MUST
SUBMIT APPROPRIATE PROOF OF THE RIGHT OF THE UNDERSIGNED TO EXERCISE THE OPTION)
<PAGE>
                      NON-QUALIFIED STOCK OPTION AGREEMENT

                            EMPYREAN DIAGNOSTICS LTD.
           [To be prepared by the Company and signed by the Recipient]

THE OPTION  RIGHTS  REPRESENTED  BY THIS OPTION  AGREEMENT  DO NOT  CONSTITUTE A
SECURITY  WHICH IS  REQUIRED  TO BE  REGISTERED  UPON THE GRANT OF THESE  OPTION
RIGHTS (AND THEREFORE HAVE NOT BEEN REGISTERED) WITH THE SECURITIES AND EXCHANGE
COMMISSION UNDER THE SECURITIES ACT OF 1933, AS AMENDED, INSOFAR AS THE OPTIONEE
HAS NOT AND WILL NOT BE REQUIRED TO PAY OR GIVE ANY  CONSIDERATION  WITH RESPECT
TO THE  GRANT  OF THESE  OPTION  RIGHTS,  NOR HAS THE  SECURITIES  AND  EXCHANGE
COMMISSION  REVIEWED  OR PASSED  UPON THE  ACCURACY  OR  ADEQUACY OF THIS OPTION
AGREEMENT.  THE OPTION RIGHTS REPRESENTED BY THIS OPTION AGREEMENT  CONSTITUTE A
SECURITY WHICH HAS NOT BEEN QUALIFIED  WITH THE ARIZONA  CORPORATION  COMMISSION
NOR HAS THE ARIZONA CORPORATION  COMMISSION REVIEWED OR PASSED UPON THE ACCURACY
OR ADEQUACY OF THIS OPTION AGREEMENT.

This Non-Qualified Stock Option Agreement  (hereinafter the "Option Agreement"),
dated as of the  ______ day of  _______________,  1998  (hereinafter  the "Grant
Date"),  is entered into by and between  Empyrean  Diagnostics,  Ltd., a Wyoming
corporation,  whose address is 2238 West Lone Cactus Drive,  Suite 200, Phoenix,
Arizona 85027 (hereinafter the "Company"), and ________________,  an individual,
whose  address is  __________________________________________  (hereinafter  the
"Optionee"), with reference to the following facts:

                                    RECITALS

WHEREAS,  the  Optionee  is an  officer  and a member of the Board of  Directors
(hereinafter the "Board") of the Company; and

WHEREAS,  as an  incentive  for  Optionee to  continue to render  service to the
Company as an officer and as a member of its Board,  the Company has  determined
that it is in its best  interests to grant an option to the Optionee to purchase
the Company's common stock, no par value (hereinafter, "Common Stock") under and
in accordance with the terms and conditions of this Option Agreement; and

WHEREAS,  the Board  adopted  this  Option  Agreement  on the  _________  day of
_______________________, 1998 (hereinafter the "Grant Date").

NOW, THEREFORE,  in consideration of the mutual covenants and promises contained
herein, and for valuable consideration, the receipt and sufficiency of which are
hereby mutually acknowledged and confessed, the parties to this Option Agreement
(hereinafter collectively called the "parties" and individually a "party") agree
as follows:
<PAGE>
                                    AGREEMENT

1. DEFINITIONS.

Set forth below are  definitions of  capitalized  terms which are generally used
throughout this Option Agreement and have not been defined elsewhere:

     (a)  "ACT" - The term "Act" is defined as the  Securities  Act of 1933,  as
          amended.

     (b)  "CODE" - The term "Code" is defined as the  Internal  Revenue  Code of
          1986, as amended.

     (c)  "DISPOSED  OF" - The  term  "Disposed  Of"  (or the  equivalent  terms
          "Disposition  Of" or "Dispose Of") is defined as any of the following:
          (i) the transfer, sale, assignment and/or gift of the Option, (ii) the
          granting of an option or any rights with respect to the Option,  (iii)
          the  hypothecation,  encumbrance or pledge of the Option,  or (iv) the
          attachment  or  imposition  of a lien by a creditor of the Optionee on
          the Option  which is not  released  within  thirty (30) days after the
          imposition thereof.

     (d)  "EXCHANGE  ACT" - The term "Exchange Act" is defined as the Securities
          and Exchange Act of 1934, as amended.

     (e)  "EXPIRATION  DATE" - The term  "Expiration  Date" shall mean 5:00 p.m.
          (Phoenix  Time)  on  the  business  day   immediately   preceding  the
          ____________ (_____th) annual anniversary of the vesting date.

     (f)  "FAIR MARKET  VALUE" - The term "Fair Market  Value" is defined as the
          fair market  value of a share of the  Company's  Common  Stock as of a
          given date determined as follows:

              (i)    The closing bid price of a share of the Company's  stock on
                     the  principal  exchange on which  shares of the  Company's
                     stock are then trading, if any, on such date, or, if shares
                     were not  traded on such date,  then on the next  preceding
                     trading day during which a sale occurred; or

              (ii)   If such stock is not traded on an exchange but is quoted on
                     NASDAQ or a successor  quotation system, (1) the last sales
                     price (if the stock is then  listed  as a  National  Market
                     Issue  under the NASD  National  Market  System) or (2) the
                     mean between the closing representative bid and asked price
                     (in all other cases) for the stock on such date as reported
                     by NASDAQ or such successor quotation system; or

              (iii)  If such stock is not publicly traded on an exchange and not
                     quoted on the NASDAQ or a successor  quotation system,  the
                     fair market value established by the Board or any Committee
                     established  by the  Board  acting in good  faith  (without
                     taking into  consideration  any restrictions  placed on the
                     underlying  stock with the  exception  of those  which,  by
                     their terms, will never lapse).

                                       2
<PAGE>
     (g)  "NOTICE OF  EXERCISE" - The term  "Notice of  Exercise"  is defined as
          that  Notice Of  Exercise  Of Stock  Option in the form of Exhibit "1"
          attached hereto and incorporated herein by this reference.

     (h)  "OPTIONEE'S  SUCCESSORS" - The term "Optionee's Successors" is defined
          as the Optionee's successors by bequest or inheritance or by reason of
          death of the Optionee.

     (i)  "QUALIFIED CODE  PROVISIONS" - The term "Qualified Code Provisions" is
          defined as  Subchapter D of Title A, Chapter 1 of the Code  (presently
          encompassing  Sections 400 to 420 of the Code), as such Subchapter may
          be amended from time to time.

2. GRANT OF OPTION

Subject to the terms,  conditions and limitations  provided herein,  the Company
hereby  grants a stock  option  (hereinafter  the  "Option")  to the Optionee to
purchase  (without  obligation to do so), in whole or in part,  [____] shares of
the Common Stock (hereinafter,  collectively and severally, the "Option Shares")
at a purchase price of [____] ($ [____]) per share  (hereinafter,  per share and
in the aggregate, the "Option Price").

3. VESTING OF OPTION SHARES

The Option shall be fully vested as of the Grant Date.

OR

The Option Shares will be subject to vesting based upon continued performance of
services in the capacity indicated above as follows:

                                                            CUMULATIVE VESTED
                                 VESTED NUMBER OF          PERCENTAGE OF OPTION
              DATE                OPTION SHARES                 SHARES
     ----------------------    --------------------       ----------------------




                               --------------------       ----------------------

              TOTAL                     0                         100%
                               ====================       ======================

                                   [________]

4. ASSIGNMENT OF OPTIONS

Options  may  not be  Disposed  Of by the  Optionee  during  his  lifetime,  nor
exercised  by any person  other than the  Optionee,  without  the prior  written

                                       3
<PAGE>
consent of the Company,  which  consent the Company may withhold in its sole and
absolute discretion, and such Options shall, upon the Disposition Of or exercise
of such Options  without the Company's prior written  consent,  terminate and be
null and void and of no further force and effect. Notwithstanding the foregoing,
Options may, upon the death of the Optionee,  be  transferred  to the Optionee's
Successors,  and may  thereafter  be  exercised  by the  Optionee's  Successors.
Provided,  however,  Options so transferred  shall not be further Disposed Of by
the Optionee's Successors, nor exercised by any person other than the Optionee's
Successors,  and the Option so Disposed  Of or  exercised  shall,  upon any such
Disposition  Of  or  exercise  without  the  Company's  prior  written  consent,
terminate and be null and void and of no further  force and effect.  The Company
shall  have no  obligation,  whether  express  or  implied,  to  consent  to any
Disposition Of the Option except as hereinabove expressly provided.

5. OPTION EXPIRATION DATE

     (a)  ORDINARY EXPIRATION.  Options shall expire and be null and void and of
          no further  force or effect to the extent not  exercised  by 5:00 p.m.
          (Phoenix  Time)  on  the  business  day   immediately   preceding  the
          ___________ (___) annual anniversary of the Grant Date.

6. EXERCISE AND PAYMENT

An Option  shall be  exercised,  in whole or in part,  solely by delivery by the
Optionee  of all of the  following  to the  Secretary  of the  Company  at  such
person's office at the Company prior to the Expiration Date:

     (a)  The  Notice  of  Exercise,  duly  executed  by the  Optionee  (or  the
          Optionee's  Successors if permitted pursuant to the terms of Paragraph
          4 of this Option Agreement), stating the Optionee's intent to exercise
          such Option and the number of Option  Shares to be  purchased  by such
          exercise  (hereinafter,  collectively  and  severally,  the "Purchased
          Option Shares").

     (b)  Full payment for the Option Shares to be purchased by exercise of this
          Option as follows:

              (i)    In good  funds  (in  U.S.  Dollars)  by  cash  or by  check
                     (PROVIDED,  HOWEVER,  if the aggregate Option Price for the
                     Option  Shares to be  purchased  results  in  fractions  of
                     cents, the Option Price shall be rounded down); or

              (ii)   If consented to in writing by the Board (with no obligation
                     to do so) immediately prior to the time of exercise of this
                     Option,  shares of the Common  Stock owned by the  Optionee
                     duly  endorsed  for  transfer  to the  Company  with a Fair
                     Market Value on the date of delivery equal to the aggregate
                     Option  Price  of the  Option  Shares  to be  purchased  by
                     exercise of this Option; or

              (iii)  Unless prohibited by law, if consented to in writing by the
                     Board (with no obligation to do so)  immediately  prior the
                     time  of  exercise  of  this  Option,  and  subject  to the
                     provisions  of  Regulation  G  promulgated  by the  Federal
                     Reserve Board with respect to "Margin Stock" if the Company
                     and the Optionee are then  subject to such  Regulation,  by
                     (A) a full recourse

                                       4
<PAGE>
                     promissory  note bearing  interest (at a rate as shall then
                     be  determined  by the Board which shall not, in any event,
                     be less than a rate as shall  preclude  the  imputation  of
                     interest  under the Code or any  successor  provision)  and
                     payable upon such terms as may be  prescribed  by the Board
                     and (B) secured by such security as then  prescribed by the
                     Board; or

              (iv)   To the extent the Board consents to consideration  pursuant
                     to  the   foregoing   Subsections   (ii)  and  (iii),   any
                     combination of the consideration  provided in the foregoing
                     Subsections (i), (ii), and (iii) as applicable.

     (c)  In the  event  that an Option  shall be  exercised  by the  Optionee's
          Successors,  appropriate  proof of the right of such person or persons
          to exercise such Option.

7. CERTIFICATES; REGISTRATION; LEGENDS

     (a)  ISSUANCE OF  CERTIFICATES:  As soon as practicable  after complete and
          timely  delivery of the Notice Of Exercise  and the Option  Price with
          respect to  Options,  the  Company  shall  deliver  to the  Optionee a
          certificate or certificates for the Purchased Option Shares.

     (b)  EXEMPTIONS FROM  REGISTRATION  AND REGULATORY  APPROVALS AND CONSENTS:
          The  Purchased  Option  Shares  shall be issued in reliance  upon such
          exemptions from registration or qualification  under federal and state
          securities  laws,  as the  case  may  be,  that  the  Company,  in its
          reasonable discretion,  shall determine to be appropriate,  including,
          without limitation:

              (i)    In  the  case  of  federal  securities  laws,  any  of  the
                     following:  Rule  701 of the  Securities  Act for  Employee
                     Benefit Plans,  Section  3(a)(11) of the Securities Act and
                     Rule 147  promulgated  thereto  for  Intrastate  Offerings,
                     Section 3(b) of the  Securities  Act for Limited  Offerings
                     and Rule 505 of  Regulation D promulgated  thereto,  and/or
                     Section 4(2) of the  Securities  Act for private  offerings
                     and Rule 506 of Regulation D promulgated thereto, and

              (ii)   The   requirements   of  any  applicable   exemptions  from
                     registration  or  qualification  afforded by the securities
                     laws of such state in which the Optionee is then a resident
                     of and/or domiciled within.

          If requested by the Company,  the Optionee  shall provide such further
          representations  or documents as the Company or its legal counsel,  in
          their reasonable  discretion,  deem necessary or advisable in order to
          effect  compliance with the conditions of any and all of the aforesaid
          exemptions from federal or state  registration or qualification  which
          it is relying upon, or with all  applicable  rules and  regulations of
          any applicable securities exchanges.

          In the event the Company is unable to obtain,  without undue burden or
          expense,  such  consents or  approvals  that may be required  from any
          applicable regulatory authority (or may be deemed reasonably necessary
          or  advisable  by  counsel  for  the  Company)  with  respect  to  the
          applicable   exemptions   from  federal  or  state   registration   or

                                       5
<PAGE>
          qualification  which the  Company  is  reasonably  relying  upon,  the
          Company shall have no obligation  under this Option Agreement to issue
          or sell the  Purchased  Option Shares until such time as such consents
          or  approvals  may be  reasonably  obtained  without  undue  burden or
          expense,  and the  Company  shall be relieved  of all  liability  with
          respect to its inability to issue or sell the Purchased Option Shares.

          The Company  shall not be required to register  the  Purchased  Option
          Shares  under  the  Securities  Act  or to  register  or  qualify  the
          Purchased  Option  Shares  under the  securities  laws of any state or
          territory.

          (c)  LEGEND:  In the event the Company delivers  unregistered  shares,
               the Company  reserves the right to place the following  legend or
               such other legend as its deems  necessary on the  certificate  or
               certificates  to comply with the Securities Act and any state and
               territory  securities laws or any exemption from  registration or
               qualification  thereunder  which  is  being  relied  upon  by the
               Company.

                    THE SECURITIES REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN
                    REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION UNDER
                    SECTION 5 OF THE SECURITIES ACT OF 1933.

               Any new,  additional  or  different  securities  the Optionee may
               become  entitled to receive with respect to such Option Shares by
               virtue of a stock split or stock  dividend or any other change in
               the corporate or capital structure of the Company shall also bear
               such legend.

8. SALE OF PURCHASED OPTION SHARES

     (a)  SECURITY LAW REQUIREMENTS FOR SALE: The Optionee  acknowledges that he
          has  been  informed  of  the  following  requirements  which  must  be
          satisfied in order to sell any Purchased Option Shares:

              (i)    With  respect  to  federal   securities  laws,  unless  the
                     Purchased   Option  Shares  are   registered   or,  if  not
                     registered,  another  exemption  is  available  which  will
                     permit  an  earlier  sale,  transfer,  assignment  or other
                     disposition  of the Purchased  Option Shares or any of them
                     by the  Optionee,  the  Optionee  will  be  subject  to the
                     following restrictions:

                     (1)    In the event the Company,  without any obligation to
                            do so,  claims any exemption  under  Regulation D to
                            the Securities  Act, the Company will not permit the
                            sale,  transfer,  assignment or other disposition of
                            the Purchased Option Shares or any of them except as
                            permitted  by  Rule  144  of  the   Securities   Act
                            pertaining to restricted securities.

                     (2)    In the event the Company,  without  obligation to do
                            so,  claims  the   Intrastate   Offering   Exemption
                            pursuant to Section  3(a)(11) of the Securities Act,
                            the  Company  will not  permit  the sale,  transfer,
                            assignment or other disposition of the

                                       6
<PAGE>
                            Purchased  Option  Shares  or any of them  except as
                            permitted  by Rule  144 to any  person  who is not a
                            resident  of the  State of  Arizona  for a period of
                            twelve  (12) months from the date of exercise of the
                            Option.

              (ii)   For so long as any  restrictions  placed  upon  the  Option
                     Shares  pursuant to the terms of this Option  Agreement are
                     applicable,   the   Board  may   require   that  the  share
                     certificates   representing   the  Option   Shares  bear  a
                     restrictive  legend  evidencing  said  restrictions in such
                     form and  subject  to such stop  instructions  as the Board
                     shall deem appropriate.  The restrictions  shall also apply
                     to any new, additional or different securities the Optionee
                     may become  entitled to receive with respect to such Option
                     Shares by virtue of a stock split or stock  dividend or any
                     other change in the  corporate or capital  structure of the
                     Company.  The Board  shall also have the  right,  should it
                     elect to do so, to require  the  Optionee  to  deposit  the
                     share  certificate with the Company or its agent,  endorsed
                     in  blank or  accompanied  by a duly  executed  irrevocable
                     stock power or other  instrument  of  transfer,  until such
                     time as the restrictions lapse.

     (b)  AGREEMENT  TO REFRAIN  FROM  RESALE:  Without in any way  limiting the
          representations and warranties in this Option Agreement,  the Optionee
          shall, prior to any sale, transfer,  assignment, pledge, hypothecation
          or other disposition of the Purchased Option Shares, either:

          (i)  Furnish the Company with a detailed  explanation  of the proposed
               disposition and an opinion of the Optionee's  counsel in form and
               substance  satisfactory  to the  Company to the effect  that such
               disposition  is  exempted  from and  therefore  will not  require
               registration  of the  Purchased  Option  Shares  under the Act or
               qualification  or  registration  under the  securities law of any
               state or  territory;  and  counsel  for the  Company  shall  have
               concurred in such opinion and the Company  shall have advised the
               Optionee of such concurrence; or

          (ii) Satisfy the Company  that a  registration  statement  on Form S-1
               under  the Act (or any other  form  appropriate  for the  purpose
               under the Act or any form  replacing  any such form) with respect
               to the  Purchased  Option  Shares  proposed  to be so disposed of
               shall be then  effective;  and that such  disposition  shall have
               been appropriately qualified or registered in accordance with any
               applicable state or territorial securities laws.

     (c)  COMPANY MAY REFUSE TO TRANSFER:  Notwithstanding the foregoing,  if in
          the opinion of counsel for the  Company,  the  Optionee has acted in a
          manner  inconsistent with the promises,  conditions or representations
          and  warranties  in this Option  Agreement,  the Company may refuse to
          transfer the  Purchased  Option  Shares until such time as counsel for
          the Company is of the opinion that such  transfer (i) will not require
          registration  of  the  Purchased   Option  Shares  under  the  Act  or
          registration or qualification of the Purchased Option Shares under the
          applicable  securities  laws of any  state or  territory,  or (ii) has
          complied with the Act or the securities laws of any state or territory
          with respect to the sale or transfer of the Purchased Option Shares by

                                       7
<PAGE>
          the Optionee. The Optionee understands and agrees that the Company may
          refuse to  acknowledge  or permit  any  disposition  of the  Purchased
          Option  Shares  that is not in all  respects in  compliance  with this
          Option  Agreement  and the  Company  intends  to  make an  appropriate
          notation in its records to that effect.

     (d)  SECTION  162(m)  ADVISEMENT:  Section  162(m)  of the Code  states  in
          pertinent  part,  "In the case of any publicly  held  corporation,  no
          deduction shall be allowed under this chapter for applicable  employee
          remuneration  with respect to any covered  employee to the extent that
          the amount of such  remuneration  for the taxable year with respect to
          such employee  exceeds  $1,000,000."  If the Optionee  receiving  this
          Option is the Chief Executive  Officer of the Company or an individual
          acting in that  capacity  or if his  compensation  is  required  to be
          reported to the shareholders under the Securities Exchange Act of 1934
          because  he is among the 4  highest  compensated  individuals  to whom
          remuneration  is  payable,  he  shall  be  considered  an  "applicable
          employee" within the meaning of section 162(m).

9. AMENDMENT OF OPTION AGREEMENT

The Board may at any time or from time-to-time, without consent by or payment of
consideration to the Optionee, modify or amend this Option Agreement in order to
(i) comport with changes in securities,  tax or other laws or rules, regulations
or regulatory  interpretations thereof applicable to this Option Agreement or to
comply with stock  exchange  rules or  requirements  or (ii) to ensure that this
Option  Agreement is and remains or shall become exempt from the  application of
any participation,  vesting,  benefit accrual,  funding,  fiduciary,  reporting,
disclosure,  administration  or  enforcement  requirement of either ERISA or the
Qualified Code Provisions.

10. INTERPRETATION OF AGREEMENT

The Board shall,  in its sole and absolute  discretion,  determine the effect of
all matters and questions relating to this Option Agreement  including,  without
limitation,  any matters and questions  pertaining to Termination As A Director.
All actions taken and all  interpretations  and  determinations  made under this
Option  Agreement in good faith by the Board shall be final and binding upon the
Optionee,  the Company, and all other interested persons. No member of the Board
shall be  personally  liable for any action taken or decision made in good faith
relating to this Option  Agreement,  and all members of the Board shall be fully
protected  by the  Company  in  respect to any such  action,  determination,  or
interpretation.

11. TAX MATTERS

     (a)  INCOME TAX  CONSEQUENCES:  The Optionee  acknowledges that he has been
          informed and understands  that the Option is a  "non-qualified"  stock
          option which is subject to taxation  under  Section 83 of the Code. As
          such the  Optionee  will be  required,  in the year of exercise of the
          Option,  to  recognize  as  compensation  income  (taxable at ordinary
          income tax rates) an amount equal to the  difference  between the fair
          market value of the Purchased Option Shares as of the date of exercise
          and the  exercise  price for the  Purchased  Option  Shares.  When the
          Optionee  later sells or disposes of the  Purchased  Option  Shares he
          will  recognize,  as capital  gain  income  (assuming  he has held the
          Purchased   Option  Shares  for  the  requisite  period  of  time  and

                                       8
<PAGE>
          investment  purposes)  an amount equal to the  difference  between his
          amount  realized for such  Purchased  Option  Shares and his basis for
          such  Purchased  Option  Shares (which will  correspond  with the fair
          market  value  of  the  Purchased  Option  Shares  as of the  date  of
          exercise).

          The Optionee also  understands  that Section 83(b) of the Code,  which
          would ordinarily permit a taxpayer to elect to accelerate  taxation to
          the year of grant,  in order to avoid taxation on future  appreciation
          in the fair market value of the  underlying  stock at ordinary  income
          tax rates,  will not be available with respect to the Purchased Option
          Shares due to the  unascertainable  value of the Option as of the date
          of grant.  See Section  83(e)(3) of the Code and  Treasury  Regulation
          Sections 1.83-8(a)(iii) and 1.83-7(b)(i).

     (b)  TAX WITHHOLDING: As a condition of the grant of this Option and/or the
          issuance  or  transfer  of any  certificate  or  certificates  for the
          Purchased Option Shares upon exercise of a Vested Option,  as the case
          may be, the Company shall have the right to report compensation income
          to the  Optionee  pursuant  to  Section  83 of the Code in the year of
          exercise  of the  Option  and,  in order  for the  Company  to claim a
          deduction  pursuant  to  Section  83(h)  of  the  Code  in  connection
          therewith,  to require the  Optionee to remit to the Company an amount
          sufficient to satisfy any Federal,  state and/or local withholding tax
          requirements incident to exercise.  For withholding tax purposes,  the
          Purchased  Option  Shares shall be valued on the date the  withholding
          obligation is incurred.

     (c)  RELIANCE UPON INDEPENDENT ADVISORS: THE OPTIONEE ACKNOWLEDGES THAT THE
          OPTIONEE HAS CONSULTED  WITH AND IS RELYING  SOLELY UPON THE ADVICE OF
          THE OPTIONEE'S  OWN TAX ADVISORS WITH RESPECT TO THE TAX  CONSEQUENCES
          OF  THE  GRANT  AND  EXERCISE  OF  THIS  OPTION  AND  THE   SUBSEQUENT
          DISPOSITION OF THE PURCHASED OPTION SHARES AND THE EFFECT OF SAME UPON
          THE  OPTIONEE'S   PERSONAL  FINANCIAL   CIRCUMSTANCES.   THE  OPTIONEE
          ACKNOWLEDGES  AND AGREES THAT THIS  PARAGRAPH  IS  INTENDED  MERELY TO
          GENERALLY  POINT OUT THE COMPLEXITY OF FEDERAL TAX LAW WITH RESPECT TO
          THE TAX TREATMENT OF  NON-QUALIFIED  STOCK OPTIONS AND IS NOT INTENDED
          AS A COMPREHENSIVE  OR DETAILED SUMMARY OR ANALYSIS OF FEDERAL TAX LAW
          AS IT APPLIES TO NON-QUALIFIED STOCK OPTIONS,  AND THEREFORE SHALL NOT
          BE DEEMED TO CONSTITUTE A REPRESENTATION OR WARRANTY BY THE COMPANY OR
          ANY OF ITS  OFFICERS,  DIRECTORS  AND AGENTS WITH  RESPECT TO SUCH TAX
          CONSEQUENCES, AND SHOULD NOT BE RELIED UPON BY THE OPTIONEE.

12. SHAREHOLDER RIGHTS

The  Optionee  shall  not be,  nor have any of the  rights or  privileges  of, a
shareholder  of the Company with respect to the  Purchased  Option Shares unless
and  until all  conditions  for  exercise  of the  Option  and the  issuance  of
certificates for the Purchased  Option Shares shall be satisfied,  at which time

                                       9
<PAGE>
the  Optionee  shall  become a  shareholder  of the Company  with respect to the
Purchased  Option  Shares  and as such shall  thereafter  be fully  entitled  to
receive  dividends  (if any are declared and paid),  to vote and to exercise all
other rights of a shareholder with respect to the Purchased Option Shares.

13. ADJUSTMENTS

     (a)  SUBDIVISION OR STOCK  DIVIDEND.  If  outstanding  shares of the Common
          Stock of the  Company  shall be  subdivided  into a greater  number of
          shares,  or a dividend in Common Stock shall be paid in respect of the
          Common Stock,  the Option Price of the  outstanding  Options in effect
          immediately  prior to such  subdivision  or at the record date of such
          dividend  shall,   simultaneously   with  the  effectiveness  of  such
          subdivision or immediately after the record date of such dividend,  be
          proportionately reduced, and conversely,  if the outstanding shares of
          the  Common  Stock of the  Company  shall be  combined  into a smaller
          number of shares, the Option Price of any outstanding Option in effect
          immediately prior to such combination shall,  simultaneously  with the
          effectiveness of such combination, be proportionately increased.

     (b)  ADJUSTMENT TO OPTION PRICE: When any adjustment is required to be made
          in the  Option  Price,  the  number  of  shares  purchasable  upon the
          exercise of any outstanding Option shall be adjusted to that number of
          shares  determined by (i) multiplying an amount equal to the number of
          shares  purchasable upon the exercise of the Option  immediately prior
          to such adjustment by the Option Price in effect  immediately prior to
          such  adjustment,  and then (ii)  dividing  that product by the Option
          Price in effect immediately after such adjustment.  PROVIDED, HOWEVER,
          no  fractional  shares  shall be  issued,  and any  fractional  shares
          resulting from the computations pursuant to this Paragraph 13 shall be
          eliminated from the Option.

     (c)  CAPITAL  REORGANIZATION OR RECLASSIFICATION;  CONSOLIDATION OR MERGER:
          In case of any capital  reorganization or any  reclassification of the
          Common Stock of the Company (other than a recapitalization hereinabove
          described  in   Subparagraph   (a)  of  this  Paragraph  13),  or  the
          consolidation  or merger  of the  Company  with  another  entity,  the
          Optionee  shall  thereafter be entitled upon exercise of the Option to
          purchase the kind and number of shares of stock or other securities or
          property of the Company  receivable upon such event by a holder of the
          number of shares of the Common Stock of the Company  which such Option
          entitles the holder to purchase from the Company  immediately prior to
          such event. In every such case,  appropriate  adjustment shall be made
          in  the  application  of the  provisions  set  forth  in  this  Option
          Agreement  with respect to the rights and interests  thereafter of the
          Optionee,  to the end that the  provisions  set  forth in this  Option
          Agreement  (including the specified  changes and other  adjustments to
          the Option  Price) shall  thereafter  be applicable in relation to any
          shares or other property  thereafter  purchasable upon exercise of the
          Option.

     (d)  DISSOLUTION  OR  LIQUIDATION  OF COMPANY:  Subject to  Paragraph  3(b)
          above,  a dissolution  or  liquidation  of the Company shall cause the
          outstanding Option to terminate.

                                       10
<PAGE>
     (e)  ADJUSTMENTS DETERMINED IN SOLE DISCRETION OF BOARD: To the extent that
          the  foregoing  adjustments  relate  to  stock  or  securities  of the
          Company,   such  adjustments  shall  be  made  by  the  Board,   whose
          determination in that respect shall be final, binding and conclusive.

     (f)  NO OTHER  RIGHTS TO  OPTIONEE:  Except as  expressly  provided in this
          Paragraph  13, (i) the Optionee  shall have no rights by reason of any
          subdivision  or  consolidation  of shares of stock of any class or the
          payment of any stock dividend or any other increase or decrease in the
          number  of  shares of stock of any  class,  and (ii) the  dissolution,
          liquidation,  merger,  consolidation  or split-up or sale of assets or
          stock to another corporation, or any issue by the Company of shares of
          stock of any class, or securities  convertible into shares of stock of
          any class, shall not affect, and no adjustment by reason thereof shall
          be made with  respect to, the number of, or the Option  Price for, the
          shares. The grant of an Option pursuant to this Option Agreement shall
          not  affect  in any way the  right  or power  of the  Company  to make
          adjustments,  reclassifications,  reorganizations  or  changes  of its
          capital or business  structure or to merge,  consolidate,  dissolve or
          liquidate,  or to sell or transfer  all or any part of its business or
          assets.

14. PERFORMANCE ON BUSINESS DAY

In the event the date on which a party is required to take any action  under the
terms of this Option Agreement is not a business day, the action shall be deemed
to be required to be taken on the next succeeding business day.

15. NON-LIABILITY FOR DEBTS

The Options, and each and every interest or right therein or part thereof, shall
not be liable for the debts,  contracts,  or  engagements of the Optionee or the
Optionee's heirs, successors and assigns.

16. ADOPTION OF ARTICLES AND BYLAWS

The Optionee hereby adopts,  accepts and agrees to be bound by all the terms and
provisions of the Certificate of Incorporation  and Bylaws of the Company and to
perform  all  obligations  therein  imposed  upon a holder  with  respect to the
Purchased Option Shares.

17. MISCELLANEOUS

     (a)  PREPARATION:  It is  acknowledged by each party that such party either
          had separate and  independent  advice of counsel or the opportunity to
          avail itself of same. In light of these facts it is acknowledged  that
          no party shall be construed to be solely  responsible for the drafting
          hereof, and therefore any ambiguity shall not be construed against any
          party as the alleged draftsman of this Option Agreement.

     (b)  COOPERATION:  Each party agrees,  without  further  consideration,  to
          cooperate and  diligently  perform any further acts,  deeds and things
          and to execute and deliver any documents that may from time to time be
          reasonably required to consummate,  evidence, confirm and/or carry out
          the intent and provisions of this Option Agreement,  all without undue
          delay or expense.

                                       11
<PAGE>
     (c)  INTERPRETATION:

              (i)    ENTIRE AGREEMENT/NO COLLATERAL REPRESENTATIONS:  Each party
                     expressly   acknowledges   and  agrees   that  this  option
                     agreement,  including all exhibits attached hereto:  (1) is
                     the  final,   complete  and  exclusive   statement  of  the
                     agreement of the parties with respect to the subject matter
                     hereof,   (2)  supersedes  any  prior  or   contemporaneous
                     promises,    assurances,    guarantees,    representations,
                     understandings,     conduct,     proposals,     conditions,
                     commitments,   acts,   course   of   dealing,   warranties,
                     interpretations  or  terms  of any  kind,  oral or  written
                     (hereinafter  collectively called the "prior  agreements"),
                     and  that  any  such  prior  agreements  are of no force or
                     effect except as expressly  set forth  herein,  and (3) may
                     not be varied,  supplemented or contradicted by evidence of
                     such prior  agreements,  or by evidence of subsequent  oral
                     agreements.   Any   agreement   hereafter   made  shall  be
                     ineffective to modify, supplement or discharge the terms of
                     this  Option  Agreement,  in whole or in part,  unless such
                     agreement  is in writing  and  signed by the party  against
                     whom  enforcement  of the  modification,  supplement  or is
                     sought.

              (ii)   WAIVER:  No breach of any  agreement  or  provision  herein
                     contained,   or  of  any   obligation   under  this  Option
                     Agreement,  may be waived,  nor shall any extension of time
                     for  performance  of any  obligations  or acts be deemed an
                     extension of time for performance of any other  obligations
                     or acts  contained  herein,  except by  written  instrument
                     signed by the party to be charged or as otherwise expressly
                     authorized herein. No waiver of any breach of any agreement
                     or provision  herein  contained shall be deemed a waiver of
                     any preceding or succeeding breach thereof,  or a waiver or
                     relinquishment of any other agreement or provision or right
                     or power herein contained.

              (iii)  REMEDIES CUMULATIVE:  The remedies of each party under this
                     Option  Agreement are  cumulative and shall not exclude any
                     other   remedies  to  which  such  party  may  be  lawfully
                     entitled.

              (iv)   SEVERABILITY:  If any  term or  provision  of  this  Option
                     Agreement  or the  application  thereof  to any  person  or
                     circumstance  shall,  to any extent,  be  determined  to be
                     invalid,  illegal or unenforceable  under present or future
                     laws  effective  during the term of this Option  Agreement,
                     then  and,  in  that  event:  (A)  the  performance  of the
                     offending  term or  provision  (but only to the  extent its
                     application is invalid,  illegal or unenforceable) shall be
                     excused  as if it had  never  been  incorporated  into this
                     Option Agreement,  and, in lieu of such excused  provision,
                     there  shall be added a  provision  as similar in terms and
                     amount to such excused  provision as may be possible and be
                     legal, valid and enforceable, and (B) the remaining part of
                     this Option  Agreement  (including  the  application of the
                     offending  term or  provision  to persons or  circumstances
                     other than those as to which it is held invalid, illegal or
                     unenforceable)  shall  not be  affected  thereby  and shall
                     continue  in full  force and effect to the  fullest  extent

                                       12
<PAGE>
                     provided by law. Anything in the preceding  sentence to the
                     contrary notwithstanding,  should any aspect of this Option
                     Agreement  be  determined  by  any  Court  of law or by any
                     regulatory  agency  having  jurisdiction  over this  Option
                     Agreement  not to be  exempt  from the  application  of the
                     participation,    vesting,   benefit   accrual,    funding,
                     fiduciary,   reporting,   disclosure,   administration   or
                     enforcement  requirement  of  either  (1)  ERISA or (2) the
                     Qualified   Code   Provisions,   then  this  entire  Option
                     Agreement  shall,  at the election of the Company  (without
                     obligation to make such election),  be null and void and of
                     no further force or effect. PROVIDED,  HOWEVER, the Company
                     shall not be  entitled  to make such  election in the event
                     (A) the Company  made  application  to such Court of law or
                     regulatory   agency  to  find  or  determine   this  Option
                     Agreement  to be  subject  to  application  of  any  of the
                     participation,    vesting,   benefit   accrual,    funding,
                     fiduciary,   reporting,   disclosure,   administration   or
                     enforcement  requirements  of either ERISA or the Qualified
                     Code Provisions, or (B) the actions or participation of the
                     Optionee  or   Optionee's   agents  were  not  directly  or
                     indirectly  involved in or a factor of such Court of law or
                     regulatory agency considering or pursuing such action.

              (v)    TIME IS OF THE  ESSENCE:  It is  expressly  understood  and
                     agreed that time of  performance is strictly of the essence
                     with respect to each and every term, condition,  obligation
                     and provision hereof and that the failure to timely perform
                     any of the terms,  conditions,  obligations  or  provisions
                     hereof by any party shall  constitute a material  breach of
                     and a non-curable (but waivable)  default under this Option
                     Agreement by the party so failing to perform.

              (vi)   NO THIRD PARTY BENEFICIARY:  Notwithstanding  anything else
                     herein to the contrary,  the parties  specifically  disavow
                     any  desire  or  intention   to  create  a  "third   party"
                     beneficiary  contract,  and  specifically  declare  that no
                     person or entity,  save and except for the parties or their
                     successors,  shall have any rights  hereunder nor any right
                     of enforcement hereof.

              (vii)  NO   RELIANCE   UPON  PRIOR   REPRESENTATION:   Each  party
                     acknowledges   that  no  other  party  has  made  any  oral
                     representation    or   promise   to   such   party    which
                     representation  or promise would induce such party prior to
                     executing  this Option  Agreement to change its position to
                     its  detriment,  partially  perform,  or part with value in
                     reliance upon such  representation  or promise;  such party
                     acknowledges that it has taken such action at its own risk;
                     and such party  represents  that it has not so changed  its
                     position,  performed or parted with value prior to the time
                     of its execution of this Option Agreement.

              (viii) HEADINGS; REFERENCES;  INCORPORATION;  GENDER: The headings
                     used in this  Option  Agreement  are  for  convenience  and
                     reference   purposes   only,  and  shall  not  be  used  in
                     construing  or  interpreting  the  scope or  intent of this
                     Option  Agreement or any  provision  hereof.  References to
                     this  Option  Agreement  shall  include all  amendments  or
                     renewals  thereof.  All  cross-references  in  this  Option
                     Agreement,   unless   specifically   directed   to  another

                                       13
<PAGE>
                     agreement or document,  shall be construed only to refer to
                     provisions within this Option  Agreement,  and shall not be
                     construed to be referenced to the overall transaction or to
                     any other agreement or document.  Any Exhibit referenced as
                     attached to this Option  Agreement shall be construed to be
                     incorporated to this Option  Agreement by such  referenced.
                     As used in this  Option  Agreement,  each  gender  shall be
                     deemed to include  each  other  gender,  including  neutral
                     genders or genders appropriate for entities, if applicable,
                     and the singular shall be deemed to include the plural, and
                     vice versa, as the context requires.

     (d)  ENFORCEMENT

              (i)    APPLICABLE  LAW:  This option  agreement and the rights and
                     remedies  of each party  arising out of or relating to this
                     option agreement (including, without limitation,  equitable
                     remedies) shall be solely governed by,  interpreted  under,
                     and construed and enforced in accordance  with the internal
                     laws of the State of Arizona,  without  regard to conflicts
                     of laws  principles as if this option  agreement were made,
                     and  as if its  obligations  are  to be  performed,  wholly
                     within the State of Arizona.

              (ii)   CONSENT TO JURISDICTION:  Any action or proceeding  arising
                     out of or relating to this option  agreement shall be filed
                     in and heard and  litigated  solely before the state courts
                     of  Arizona.   Each  party  generally  and  unconditionally
                     accepts  the  exclusive  jurisdiction  of such  courts  and
                     waives  any  defense  or right to  object  to venue in said
                     courts based upon the  doctrine of "forum non  conveniens".
                     Each party irrevocably  agrees to be bound by any judgement
                     rendered thereby in connection with this option agreement.

     (e)  SUCCESSORS AND ASSIGNS:  Subject to the terms of this Option Agreement
          prohibiting  the  assignment of Options,  all of the  representations,
          warranties,  covenants,  conditions  and  provisions  of  this  Option
          Agreement shall be binding upon and shall inure to the benefit of each
          party and such party's  respective heirs,  executors,  administrators,
          legal representatives,  successors and/or assigns,  whichever the case
          may be.

     (f)  NOTICES:   Unless  otherwise  specifically  provided  in  this  Option
          Agreement,  all notices,  demands,  requests,  consents,  approvals or
          other  communications  (collectively  and severally called  "Notices")
          required or permitted to be given  hereunder,  or which are given with
          respect to this Option  Agreement,  shall be in writing,  and shall be
          given by: (A) personal  delivery (which form of Notice shall be deemed
          to have been  given upon  delivery),  (B) by  telegraph  or by private
          airborne/overnight  delivery  service  (which forms of Notice shall be
          deemed to have been  given upon  confirmed  delivery  by the  delivery
          agency),  (C) by electronic  or facsimile or telephonic  transmission,
          provided  the  receiving  party has a  compatible  device or  confirms
          receipt thereof (which forms of Notice shall be deemed  delivered upon
          confirmed  transmission or confirmation of receipt), or (D) by mailing
          in the United  States mail by  registered  or certified  mail,  return
          receipt  requested,  postage  prepaid  (which forms of Notice shall be

                                       14
<PAGE>
          deemed to have been given upon the fifth {5th}  business day following
          the date  mailed).  Notices  shall be addressed to the Company and the
          Optionee at the addresses  hereinabove  set forth in the  introductory
          paragraph of this Option  Agreement,  or to such other  address as the
          receiving  party shall have  specified  most  recently by like Notice,
          with a copy to the  other  parties  hereto.  Any  Notice  given to the
          estate of a party shall be  sufficient  if  addressed  to the party as
          provided in this Paragraph.

     (g)  COUNTERPARTS: This Option Agreement may be executed in two (2) or more
          counterparts,  each of which shall be deemed an  original,  and all of
          which  together  shall  constitute  but one and the  same  instrument,
          binding on all  parties  hereto.  Any  signature  page of this  Option
          Agreement  may  be  detached  from  any  counterpart  of  this  Option
          Agreement  and  reattached  to any other  counterpart  of this  Option
          Agreement  identical  in form hereto but having  attached to it one or
          more additional signature pages.

     (h)  EXECUTION BY ALL PARTIES REQUIRED TO BE BINDING: This Option Agreement
          shall not be  construed  to be an offer  and  shall  have no force and
          effect until this Option  Agreement  is fully  executed by all parties
          hereto.

IN WITNESS  WHEREOF,  the  Company  has caused its duly  authorized  officers to
execute  and attest  this  Option  Agreement,  and to apply the  corporate  seal
hereto,  and the  Optionee  has  placed  his  signature  hereon,  at the City of
Phoenix, County of Maricopa, State of Arizona, effective as of the Grant Date.

COMPANY:

EMPYREAN DIAGNOSTICS, LTD.,
a Wyoming corporation


By:
    ---------------------------------
         STEPHEN HAYTER, PRESIDENT


OPTIONEE:


- -----------------------------------------

                                       15
<PAGE>
                                   EXHIBIT "1"
                                       TO
                      NON-QUALIFIED STOCK OPTION AGREEMENT







                       NOTICE OF EXERCISE OF STOCK OPTION


<PAGE>
                                                             INITIALS: OPTIONEE:


                       NOTICE OF EXERCISE OF STOCK OPTION
             (To be signed by Optionee only upon exercise of Option)


TO:               Secretary
                  Empyrean Diagnostics, Ltd.
                  2238 West Lone Cactus Drive, Suite 200
                  Phoenix, Arizona 85027

     The undersigned, the Optionee under that certain Non-Qualified Stock Option
Agreement dated _____________  _____, 1998 (hereinafter the "Option Agreement"),
between  Empyrean  Diagnostics,  Ltd., a Wyoming  corporation  (hereinafter  the
"Company") and the undersigned,  hereby  irrevocably  elects, in accordance with
the terms and conditions of the Option Agreement,  to exercise the undersigned's
Option (as such term is  defined by  Paragraph  2 of the  Option  Agreement)  to
purchase  _________________________(1)  shares of the Common Stock, No Par Value
("Common Stock") of the Company,  and encloses herewith good funds in the amount
of $___________________ (2) in full payment therefor(3).

     (1)  Insert  number of Vested  Option  Shares (as defined by Paragraph 2 of
          the Option  Agreement)  which  Optionee  is  exercising  his Option to
          purchase.

     (2)  Number of Option  Shares  multiplied by the Option Price per share set
          forth in Paragraph 2 of the Option Agreement ($________ per share).

     (3)  Unless the Company permits payment  pursuant to the  alternatives  set
          forth in Paragraph 6 of the Option Agreement.

The undersigned hereby remakes all representations, warranties and covenants set
forth in the Option Agreement as of the date of this Notice,  all of which shall
survive the Closing with respect to the shares of Common Stock purchased hereby.



                                            ------------------------------------
                                            Signature

                                            ------------------------------------
                                            Print Name

                                            ------------------------------------
                                            Address

                                            ------------------------------------
                                            Date


(SIGNATURE  MUST CONFORM IN ALL RESPECTS TO NAME OF OPTIONEE AS SPECIFIED ON THE
OPTION AGREEMENT,  UNLESS THE UNDERSIGNED IS OPTIONEE'S PERMITTED SUCCESSOR,  IN
WHICH CASE THE  UNDERSIGNED  MUST SUBMIT  APPROPRIATE  PROOF OF THE RIGHT OF THE
UNDERSIGNED TO EXERCISE THE OPTION)

                   AMERICAN INDUSTRIAL REAL ESTATE ASSOCIATION
                    STANDARD ESTOPPEL CERTIFICATE - BY LESSEE


TO WHOM IT MAY CONCERN:

RE: Lease ("Lease") dated FEBRUARY 20, 1998, by and between REMCON II L.L.C.
as Lessor, and EMPYREAN DIAGNOSTICS, LTD as Lessee, concerning the real property
known as: 2238 W. LONE CACTUS, SUITE 200 ("Premises"), which Lease was amended
NONE and guaranteed by NONE ("Guarantor(s)") (it will be presumed no amendments
or guarantees exist unless they are specified above).

Lessee hereby certifies as follows:

     1.   True copies of the above referenced Lease as amended and the
          guarantees, if any, are attached hereto marked Exhibit "1" (Attach a
          copy of Lease, all amendments and guarantees.)

     2.   The Lease term commenced on FEBRUARY 23, 1998 end expires on MARCH 31,
          2001

     3.   The current monthly rent and expense pass-through, if any, are as
          follows:

                            AMOUNT         DAY OF MONTH DUE      PAID UP THROUGH
                            ------         ----------------      ---------------
          Rent           $ 3, 257.25           First              Current, 1999

          Pass through  $ As specified in      Lease                     , 19

No rents or pass-throughs have been prepaid except as reflected in the Lease.
(It will be presumed that no expense pass-throughs are currently required unless
set forth above.)

     4. The current amount of security deposit held by Lessor is $6,000.00

     5. The Lease has not been modified, orally or in writing, since its
execution, except as hereinabove identified. The Lease is in full force and
effect and contains the entire agreement between Lessor and Lessee, except (if
there are no exceptions, write "NONE"): AS SPECIFIED IN LEASE.

     6. The improvements and space required to be provided by Lessor have been
furnished and completed in all respects to the satisfaction of Lessee, and all
promises of an inducement nature by Lessor have been fulfilled except (if there
are no exceptions, write "NONE"): NONE

     7. Lessee has no knowledge of any uncured defaults by Lessor or Lessee
under the Lease, except (if there are no exceptions, write "NONE"): NONE

     8. There are no disputes between Lessor and Lessee concerning the Lease,
the Premises or the improvements therein or thereon, except (if there are no
exceptions, write "NONE"): NONE

     9. Lessee Is In full and complete possession of the Premises and has not
assigned or sublet any portion of the Premises, except (if there are no
exceptions, write "NONE"): NONE

     10. Lessee has no knowledge of any prior sale, transfer, assignment or
encumbrance of the Lessor's interest in the Lease, except (if there are no
exceptions, vote "NONE"): NONE

     11. Lessee has made no alterations or additions to the Premises, except (if
there are no exceptions, write "NONE"): NONE

     If alterations or additions have been made by Lessee, Lessee represents
that to the best of its knowledge, all such alterations and additions were done
in accordance with the terms of the Lease and in compliance with all applicable
laws, rules and regulations, except (if there are no exceptions, write "NONE"):
None

     12. The guarantees of the Guarantors named above are still in full force
and effect, except (if there are no oxcoptton6, write "NONE"): NONE

     13. Lessee is not currently the subject of a bankruptcy proceeding and to
the best of its knowledge neither Lessor nor any Guarantor is involved in such a
proceeding, except (if there are no exceptions, write "NONE"): NONE

     14. Lessee is aware that buyers, lenders and others will rely upon the
statements made in this Estoppel Certificate, and has therefore adjusted the
language hereof as necessary to make it an accurate statement of the current
facts concerning the Lease. If no such adjustments have been made, said parties
may rely upon the statements in this form as printed.

     15. Additional items (if there are no additional items, write "NONE"):
OPTION TO PURCHASE HAS EXPIRED AND IS NO LONGER IN EFFECT. FURTHERMORE TENANT
HAS 1 TWO-YEAR OPTION TO RENEW LEASE AT THAT DAY' S PREVAILING RATE WITH 90 DAY
WRITTEN NOTICE; ONE HALF OF SECURITY DEPOSIT SHALL BE REFUNDED TO TENANT AFTER
COMPLETING 18 MONTHS OF TENANCY IN GOOD STANDING; RENT INCREASES $0.01/S.F.
EACH FEBRUARY 1 OF LEASE; ALL AS MORE PARTICULARLY DESCRIBED IN THE LEASE.
LEASEE AGREES TO COPY ACCIPITER COMMUNICATION, INC. WITH ANY AND ALL NOTICES IT
GIVES TO LESSOR AFTER EXECUTING THIS ESTOPPED CERTIFICATE.

DATE: JANUARY 1999
(Fill in date of execution)                       EMPYREAN DIAGNOSTICS, LTD.


                                                  By:
                                                  Name Printed: Raymond E. Dean
                                                  Title: C.O.O.


For this form, write: American Industrial Real Estate Association, 700 S. Flower
Street, Suite 600, Los Angeles, Calif. 90017

1996 - American Industrial Real Estate Association   REVISED  FORM TSER-0-12/96E
<PAGE>
                   STANDARD INDUSTRIAL REAL ESTATE ASSOCIATION

                    STANDARD ESTOPPEL CERTIFICATE - BY LESSEE

1. BASIC PROVISIONS ("BASIC PROVISIONS").

1.1 PARTIES: This lease ("Lease") dated for reference purposes only, February
20, 1998, is made by and between Remcon II, L.L.C. ("Lessor"), and Empyrean
Diagnostics ("Lessee"), (collectively the "Parties," or individually a "Party").

1.2(a) PREMISES: That certain portion of the Building, including all
improvements therein or to be provided by Lessor under the terms of this Lease,
commonly known by the street address of: 2238 W. Lone Cactus, Suite 200, located
in the City of Phoenix County of Maricopa, State of Arizona, with zip code 8 5 0
2 7, as outlined on Exhibit _____ attached hereto ("Premises"). The "Building"
is that certain building containing the Premises and generally described as
(describe briefly the nature of the Building): Approximately 4,343 sq. ft. as
part of a multi-tenant industrial building. In addition to Lessee's rights to
use and occupy the Premises as hereinafter specified, Lessee shall have
non-exclusive rights to the Common Areas (as defined in Paragraph 2.7 below) as
hereinafter specified, but shall not have any rights to the roof, exterior wails
or utility raceways of the Building or to any other buildings in the Industrial
Center. The Premises, the Building, the Common Areas, the land upon which they
are located, along with all other buildings and improvements thereon, are herein
collectively referred to as the "INDUSTRIAL Center." (Also see Paragraph 2.)

1.2 (b) PARKING: - 0 - unreserved vehicle parking spaces ("Unreserved Parking
Spaces"); and 14 reserved vehicle parking spaces ("RESERVED PARKING SPACES").
(Also see Paragraph 2.6.)

1.3 TERM: 3 years and -0- months ("ORIGINAL TERM") commencing February 23, 1998
("COMMENCEMENT DATE") and ending March 31, 2001 ("EXPIRATION DATE"). (Also see
Paragraph 3.)

1.4 EARLY POSSESSION: upon execution of lease ("EARLY POSSESSION DATE"). (Also
see Paragraphs 3.2 and 3.3.)

1.5 BASE RENT: $3,257.25 + Rental tax $61.89 per month ("Base Rent"), payable on
the first day of each month commencing February 23, l998 (Also see Paragraph 4.)

[X] If this box is checked, the Lease provides for the Base Rent to be adjusted
per Addendum ___________, attached hereto.

1.6(a) BASE RENT PAID UPON EXECUTION: $4,204.64 as Base Rent for the period
February 23 through March 31, 1998.

1.6(b) "LESSEE'S SHARE OF COMMON AREA OPERATING EXPENSES: n/a percent (  %)
("LESSEE'S SHARE") as determined by [ ] prorata square footage of the Premises
as compared to the total square footage of the Building or [ ] other criteria as
described in Addendum _______.

1.7 SECURITY DEPOSIT: $6,000.00 ("SECURITY DEPOSIT") (Also see Paragraph 5.)

1.8 PERMITTED USE: General office administration and the manufacturing and
development of medical diagnostic products. _______________ ("PERMITTED USE")
(Also see Paragraph 6.)

1.9 INSURING PARTY. Lessor is the "INSURING PARTY." (Also see Paragraph 8.)

1.10(a) REAL ESTATE BROKERS. The following real estate broker(s) (collectively,
the "BROKERS") and brokerage relationships exist in this transaction and are
consented to by the Parties (check applicable boxes):
[X] Johnson Commercial Real Estate represents Lessor exclusively ("LESSOR'S
    BROKER");
[X] Core Jackson represents Lessee exclusively ("LESSEE'S BROKER"); or
[ ] represents both Lessor and Lessee ("DUAL AGENCY"); (Also see Paragraph 15.)

1.10(b) PAYMENT TO BROKERS. Upon the execution of this Lease by both Parties,
Lessor shall pay to said Broker(s) jointly, or in such separate shares as they
may mutually designate in wrong, a fee as set forth in a separate written
agreement between Lessor and said Broker(s) (or in the event there is no
separate written agreement between Lessor and said Broker(s), the sum of
$5,984.65 for brokerage services rendered by said Broker(s) in connection with
this transaction.

1.11 GUARANTOR. The obligations of the Lessee under this Lease are to be
guaranteed by _________________ ("GUARANTOR"). (Also see Paragraph 37.)

1.12 ADDENDA AND EXHIBITS. Attached hereto is an Addendum or Addenda consisting
of Paragraphs _________ through ___________, and Exhibits __________through
__________, all of which constitute a part of this Lease.

2. PREMISES, PARKING AND COMMON AREAS.

     2.1 LETTING. Lessor hereby leases to Lessee, and Lessee herein leases from
Lessor, the Premises, for the term, at the rental, and upon all of the terms,
covenants and conditions set forth in this Lease. Unless otherwise provided
herein, any statement of square footage set forth in this I ease, or that may
have been used in calculating rental and/or Common Area Operating Expenses, is
an approximation which Lessor and Lessee agree is reasonable and the rental and
Lessee's Share (as defined in Paragraph 1.6(b)) based thereon is not subject to
revision whether or not the actual square footage is more or less.

     2.2 CONDITION. Lessor shall deliver the Premises to Lessee clean and free
of debris on the Commencement Date and warrants to Lessee that the existing
plumbing, electrical systems, fire sprinkler system, lighting, air conditioning
and heating systems and loading doors, if any, in the Premises, other than those
constructed by Lessee, shall be in good operating condition on the Commencement
Date. If a non-compliance with said warranty exists as of the Commencement Date,
Lessor shall, except as otherwise provided in this Lease, promptly after receipt
of written notice from Lessee seeing forth with specificity the nature and
extent of such non-compliance, rectify same at Lessor's expense. If Lessee does
not give Lessor written notice of a noncompliance with this warranty within
thirty (30) days after the Commencement Date, correction of that non-compliance
shall be the obligation of Lessee at Lessee's sole cost and expense.

     2.3 COMPLIANCE WITH COVENANTS, RESTRICTIONS AND BUILDING CODES. Lessor
warrants that any improvements (other than those constructed by Lessee or at
Lessee's direction) on or in the Premises which have been constructed or
installed by Lessor or with Lessor's consent or at Lessor's direction shall
comply with all applicable covenants or restrictions of record and applicable
building codes, regulations and ordinances in effect on the Commencement Date.
Lessor furry warrants to Lessee that Lessor has no knowledge of any claim having
been made by any governmental agency that a violation or violations of
applicable building codes, regulations, or ordinances exist with regard to the
Premises as of the Commencement Date. Said warranties shall not apply to any
Alterations or Utility Installations (defined in Paragraph 7.3(a)) made or to be
made by Lessee. If the Premises do not comply with said warranties, Lessor
shall, except as otherwise provided in this Lease, promptly after receipt of
written notice from Lessee given within six (6) months following the
Commencement Date and seeing forth with specificity the nature and extent of
such non-compliance, take such action, at Lessor's expense, as may be reasonable
or appropriate to rectify the non-compliance. Lessor makes no warranty that the
Permitted Use in Paragraph 1.8 is permitted for the Premises under Applicable
Laws (as defined in Paragraph 2.4).

     2.4 ACCEPTANCE OF PREMISES. Lessee hereby acknowledges: (a) that It has
been advised by the Broker(s) to satisfy itself with respect to the condition of
the Premises (including but not limited to the electrical and fire
sprinkler-systems, security, environmental aspects, seismic and earthquake
requirements, and compliance with the Americans with Disabilities Act and
applicable zoning, municipal, county, state and federal laws ordinances and
regulations and any covenants or restrictions of record (collectively,
"APPLICABLE LAWS") and me present and future suitability of the Premises to;
Lessee's intended use, (b) that Lessee has made with investigation as it deems
necessary with reference to such makers, is satisfied: with reference thereto,
and assumes all responsibility therefore as the same relate to Lessee's
occupancy of the Premises and/or the terms of this Lease; and (c) that neither
Lessor, nor any of Lessor's agents, has made any oral or written representations
or wan antics with respect to said makers other than as set forth in this Lease.

     2.5 LESSEE AS PRIOR OWNER/OCCUPANT. The warranties made by Lessor in This
Paragraph 2 shall be of no force or effect N immediately prior to the date set
forth in Paragraph 1.1 Lessee was the owner or occupant of the Premises. In such
event, Lessee shall, at Lessee's sole cost and expense, correct any
non-compliance of the Premises with said warranties.

                                                         Initials: _________

MULTI-TENANT - GROSS

American Industrial Real Estate Association 1993
<PAGE>
     2.6 VEHICLE PARKING. Lessee shall be entitled to use the number of
Unreserved Parking Spaces and Reserved Parking Spaces specified in Paragraph
1.2(b) on those portions of the Common Areas designated from time to time by
Lessor for parking. Lessee shall not use more parking spaces than said number.
Said parking spaces shall be used for parking by vehicles no larger than
full-size passenger automobiles or pick-up trucks, herein called "PERMITTED SIZE
VEHICLES." Vehicles other than Permitted Size Vehicles shall be parked and
loaded or unloaded as directed by Lessor in the Rules and Regulations (as
defined in Paragraph 40) issued by Lessor. (Also see Paragraph 2.9.)

     (a) Lessee shall not permit or allow any vehicles that belong to or are
controlled by Lessee or Lessee's employees, suppliers, shippers, customers,
contractors or invitees to be loaded, unloaded, or parked in areas other than
those designated by Lessor for such activities.

     (b) If Lessee permits or allows any of the prohibited activities described
in this Paragraph 2.6, then Lessor shall have the right, without notice, In
addition to such other rights and remedies that it may have, to remove or tow
away the vehicle involved and charge the cost to Lessee, which cost shall be
immediately payable upon demand by Lessor.

     (c) Lessor shall at the Commencement Date of this Lease, provide the
parking facilities required by Applicable Law.

     2.7 COMMON AREA-DEFINITION. The term "COMMON AREAS" is defined as all areas
and facilities outside the Premises and within the exterior boundary line of the
Industrial Center and interior utility raceways within the Premises that are
provided and designated by the Lessor from time to time for the general
non-exclusive use of Lessor, Lessee and other lessees of the Industrial Center
and their respective employees, suppliers, shippers, customers, contractors and
invitees, including parking areas, loading and unloading areas, trash areas,
roadways, sidewalks, walkways, parkways, driveways and landscaped areas.

     2.8 COMMON AREAS-LESSEE'S RIGHTS. Lessor hereby grants to Lessee, for the
benefit of Lessee and Its employees, suppliers, shippers, contractors, customers
and invitees, during the term of this Lease, the non-exclusive right to use, in
common with others entitled to such use, the Common Areas as they exist from
time to time, subject to any rights, powers, and privileges reserved by Lessor
under the terms hereof or under the terms of any rules and regulations or
restrictions governing the use of the Industrial Center. Under no circumstances
shall the right herein granted to use the Common Areas be deemed to include the
right to store any property, temporarily or permanently, in the Common Areas.
Any such storage shall be permitted only by the prior written consent of Lessor
or Lessor's designated agent, which consent may be revoked at any time. In the
event that any unauthorized storage shall occur then Lessor shall have the right
without notice, in addition to such other rights and remedies that it may have,
to remove the property and charge the cost to Lessee, which cost shall be
immediately payable upon demand by Lessor.

     2.9 COMMON AREAS - RULES AND REGULATIONS. Lessor or such other person(s) as
Lessor may appoint shall have the exclusive control and management of the Common
Areas and shall have the right, from time to time, to establish, modify, amend
and enforce reasonable Rules and Regulations with respect thereto in accordance
with Paragraph 40. Lessee agrees to abide by and conform to all such Rules and
Regulations, and to cause its employees, suppliers, shippers, customers,
contractors and invitees to so abide and conform. Lessor shall not be
responsible to Lessee for the non-compliance with said rules and regulations by
other lessees of the Industrial Center.

     2.10 COMMON AREAS-CHANGES. Lessor shall have the right, in Lessor's sole
discretion, from time to time:

     (a) To make changes to the Common Areas, including, without limitation,
changes in the location, size, shape and number of dnveways, entrances parking
spaces, parking areas, loading and unloading areas, ingress, egress, direction
of traffic, landscaped areas, walkways and utility raceways;

     (b) To dose temporarily any of the Common Areas for maintenance purposes so
long as reasonable access to the Premises remains available;

     (c) To designate other land outside the boundaries of the Industrial Center
to be a part of the Common Areas;

     (d) To add additional buildings and improvements to the Common Areas;

     (e) To use the Common Areas while engaged in making additional
improvements, repairs or alterations to the Industrial Center, or any portion
thereof; and

     (f) To do and perform such other acts and make such other changes in, to or
with respect to the Common Areas and Industrial Center as Lessor may, in the
exercise of sound business judgment, deem to be appropriate.

3. TERM.

     3.1 TERM. The Commencement Date, Expiration Date and Original Term of this
Lease are as specified in Paragraph 1.3.

     3.2 EARLY POSSESSION. If an Early Possession Date is specified in Paragraph
1.4 and if Lessee totally or partially occupies the Premises after the Early
Possession Date but prior to the Commencement Date, the obligation to pay Base
Rent shall be abated for the period of such early occupancy. All other terms of
this Lease, however, (including but not limited to the obligations to pay
Lessee's Share of Common Area Operating Expenses and to carry the insurance
required by Paragraph 8) shall be in effect during such period. Any such early
possession shall not affect nor advance the Expiration Date of the Original
Term.

     3.3 DELAY IN POSSESSION. If for any reason Lessor cannot deliver possession
of the Premises to Lessee by the Early Possession Date, if one is specified in
Paragraph 1.4, or if no Early Possession Date is specified, by the Commencement
Date, Lessor shall not be subject to any liability therefor, nor shall such
failure affect the validity of this Lease, or the obligations of Lessee
hereunder, or extend the term hereof, but In such case, Lessee shall not, except
as otherwise provided herein, be obligated to pay rent or perform any other
obligation of Lessee under the terms of this Lease until Lessor delivers
possession of the Premises to Lessee. If possession of the Premises is not
delivered to Lessee within sixty (60) days after the Commencement Date, Lessee
may, at its option by notice in writing to Lessor within ten (10) days after the
end of said sixty (60) day period, cancel this Lease, in which event the panics
shall be discharged from all obligations hereunder, provided further, however,
that if such written notice of Lessee is not received by Lessor within said ten
(10) day period, Lessee's right to cancel this Lease hereunder shall terminate
and be of no further force or effect. Except as may be otherwise provided, and
regardless of when the Original Term actually commences, if possession is not
tendered to Lessee when required by this Lease and Lessee does not terminate
this Lease, as aforesaid, the period free of the obligation to pay Base Rent, if
any, that Lessee would otherwise have enjoyed shall nun from the date of
delivery of possession and continue for a period equal to the period during
which the Lessee would have otherwise enjoyed under the terms hereof, but minus
any days of delay caused by the acts, changes or omissions of Lessee.

4. RENT

     4.1 BASE RENT. Lessee shall pay Base Rent and other rent or charges, as the
same may be adjusted from time to time, to Lessor in lawful money of the United
States, without offset or deduction, on or before the day on which it is due
under the terms of this Lease. Base Rent and all other rent and charges for any
period during the term hereof which is for less than one full month shall be
prorated based upon the actual number of days of the month involved. Payment of
Base Rent and other charges shall be made to Lessor at its address stated herein
or to such other persons or at such other addresses as Lessor may from time to
time designate in writing to Lessee.

     4.2 COMMON AREA OPERATING EXPENSES. Lessee shall pay to Lessor during the
term hereof, in addition to the Base Rent, Lessee's Share (as specified in
Paragraph 1.6(b)) of all Common Area Operating Expenses, as hereinafter defined,
during each calendar year of the term of this Lease, in accordance with the
following provisions:

     (a) "COMMON AREA OPERATING EXPENSES" are defined, for purposes of this
Lease, as all costs incurred by Lessor relating to the ownership and operation
of the Industrial Center, Including, but not limited to, the following:

         (i) The operation, repair and maintenance, in neat, clean, good order
and condition, of the following:

              (aa) The Common Areas, including parking areas, loading and
unloading areas, trash areas, roadways, sidewalks, walkways, parkways,
driveways, landscaped areas, striping, bumpers, irrigation systems, Common Area
lighting facilities, fences and gates, elevators and roof.

              (bb) Exterior signs and any tenant directories.

              (cc) Fire detection and sprinkler systems.

         (ii) The cost of water, gas, electricity and telephone to service the
Common Areas.

         (iii) Trash disposal, property management and security services and the
costs of any environmental inspections.

         (iv) Reserves set aside for maintenance and repair of Common Areas.

         (v) Any increase above the Base Real Property Taxes (as defined in
Paragraph 1 0.2(b)) for the Building and the Common Areas.

         (vi) Any "Insurance Cost lncrease" (as defined in Paragraph 8.1).:

         (vii) The cost of insurance carried by Lessor with respect to the
Common Areas.

         (viii) Any deductible portion of an insured loss concerning the
Building or the Common Areas.

         (ix) Any other services to be provided by Lessor that are stated
elsewhere in this Lease to be a Common Area Operating Expense.

     (b) Any Common Area-Operating Expenses and Real Property Taxes that are
specifically attributable to the Building or to any other building in the
Industrial Center or to the operation, repair and maintenance thereof, shall be
allocated entirely to the Building or to such other building. However, any
Common Area Operating Expenses and Real Property Taxes that are not specifically
attributable to the Building or to any other building or to the operation,
repair and maintenance thereof, shall be equitably allocated by Lessor to all
buildings in the Industrial Center.

     (c) The inclusion of the improvements, facilities and services set forth in
Subparagraph 4.2(a) shall not be deemed to impose an obligation upon Lessor to
either have said improvements or facilities or to provide those services unless
the Industrial Center already has the same. Lessor already provides the
services, or Lessor has agreed elsewhere in this Lease to provide the same or
some of them.

     (d) Lessee's Share of Common Area Operating Expenses shall be payable by
Lessee within ten (10) days after a reasonably detailed statement of actual
expenses is presented to Lessee by Lessor. At Lessor's option, however, an
amount may be estimated by Lessor from time to time of Lessee's Share of annual
Common Area Operating Expenses and the same shall be payable monthly or
quarterly' as Lessor shall designate, during each 12-month period of the Lease
term, on the same day as the Base Rent is due hereunder. Lessor shall deliver to
Lessee within sixty (60) days after the expiration of each calendar year a
reasonably detailed statement showing Lessee's Share of the actual Common Area
Operating Expenses incurred during the preceding year. If Lessee's payments
under this Paragraph 4.2f(d) during sate preceding year exceed Lessee's Share as
Indicated on said statement, Lessee shall be credited the amount of such
overpayment against Lessee's Share of Common Area Operating Expenses next
becoming due. If Lessee's payments under this Paragraph 4.2(d) during said
preceding year were less than Lessee's Share as indicated on said statement,
Lessee shall pay to Lessor of the deficiency within ten (10) days after delivery
by Lessor to Lessee of said statement.

5. SECURITY DEPOSIT. Lessee shall deposit with Lessor upon Lessee's execution
hereof the Security Deposit set forth in Paragraph 1.7 as security for Lessee's
faithful performance of Lessee's obligations under this Lease. If Lessee fails
to pay Base Rent or other rent or charges due hereunder, or otherwise Defaults
under this Lease (as defined in Paragraph 13.1), Lessor may use, apply or retain
all or any portion of said Security Deposit for the payment of any amount due
Lessor or to reimburse or compensate Lessor for any liability, cost, expense,
loss or damage (including attorneys' fees) which Lessor may suffer or incur by
reason thereof. If Lessor uses or applies all or any portion of said Security
Deposit, Lessee shall within ten (10) days after written request therefore
deposit monies with Lessor sufficient to restore said Security Deposit to the
full amount required by this Lease. Any time the Base Rent increases during the
term of this Lease, Lessee shall, upon written request from Lessor, deposit
additional monies with Lessor as an addition to the Security Deposit so that the
total amount of the Security Deposit shall at all times bear the same proportion
to the then current Base Rent as the initial Security Deposit bears to the
initial Base Rent set forth in Paragraph 1.5. Lessor shall not be required to
keep all or any part of the Security Deposit separate from its general accounts.
Lessor shall, at the expiration or earlier termination of the term hereof and
after Lessee has vacated the Premises, return-to Lessee (or, at Lessor's option,
to the last assignee, if any, of Lessee's interest herein), that portion of the
Security Deposit not used or applied by Lessor. Unless otherwise expressly
agreed in writing by Lessor, no pan of the Security Depose shall be considered
to be held in trust, to bear interest or other increment for its use, or to be
prepayment for any monies to be paid by Lessee under this Lease.

6. USE.

     6.1 PERMITTED USE.

     (a) Lessee shall use and occupy the Premises only for the Permitted Use set
forth in Paragraph 1.8, or any other legal use which is reasonably comparable
thereto, and for no other purpose. Lessee shall not use or permit the use of the
Premises in a manner that is unlawful, creates waste or a nuisance, or that
disturbs owners and/or occupants of, or causes damage to the Premises or
neighboring premises or properties.

     (b) Lessor hereby agrees to not unreasonably withhold or delay its consent
to any whiten request by Lessee, Lessee's assignees or subtenants, and by
prospective assignees and subtenants of Lessee, its assignees and subtenants,
for a modification of said Permitted Use, so long as the same will not impair
the structural integrity of the improvements on the Premises or in the Building
or the mechanical or electrical systems therein, does not conflict with uses by
other lessees, is not significantly more burdensome to the Premises or the
Building and the improvements thereon, and is otherwise permissible pursuant to
this Paragraph 6. If Lessor elects to withhold such consent, Lessor shall within
five (5) business days after such request give a written notification of same,
which notice shall include an explanation of Lessor's reasonable objections to
the change in use.

     6.2 HAZARDOUS SUBSTANCES.

     (a) REPORTABLE USES REQUIRE CONSENT. The term "HAZARDOUS SUBSTANCE" as used
in this Lease shall mean any product) substance, chemical, material or waste
whose presence, nature, quantity and/or intensity of existence, use,
manufacture, disposal, transportation, spill, release or effect, either by
itself or in combination with other materials expected to be on the Premises, is
either: (i) potentially injurious to the public health, safety or welfare, the
environment, or the Premises; (ii) regulated or monitored by any governmental
authority; or (iii) a basis for potential liability of Lessor to any
governmental agency or third party under any applicable statute or common law
theory. Hazardous Substance shall include, but not be limited to, hydrocarbons,
petroleum, gasoline, crude oil or any products or by-products thereof. Lessee
shall not engage in any activity in or about the Premises which constitutes a
Reportable Use (as hereinafter defined) of Hazardous Substances without the
express prior written consent of Lessor and compliance in a timely manner (at
Lessee's sole cost and expense) with all Applicable Requirements (as defined in
Paragraph 6.3). "REPORTABLE USE" shall mean (i) the installation or use of any
above or below ground storage tank, (ii) the generation, possession, storage,
use, transportation, or disposal of a Hazardous Substance that requires a permit
from, or with respect to which a report, notice, registration or business plan
is required to be filed with, any governmental authority, and (iii) the presence
in, on or about the Premises of a Hazardous Substance with respect to which any
Applicable Laws require that a notice be given to persons entering or occupying
the premises or neighboring properties. Notwithstanding the foregoing, Lessee
may, without Lessor's prior consent, but upon notice to Lessor and in compliance
with all Applicable Requirements, use any ordinary and customary materials
reasonably required to be used by Lessee in the normal course of the Permitted
Use, so long as such use is not a Reportable Use and does not expose the
Premises or neighboring properties to any meaningful risk of contamination or
damage or expose Lessor to any liability therefor. In addition, Lessor may (but
without any obligation to do so) condition its consent to any Reportable Use of
any Hazardous Substance by Lessee upon Lessee's giving Lessor such additional
assurances as Lessor, in its reasonable discretion, deems necessary to protect
itself the public, the Premises and the environment against damage contamination
or Injury anchor liability therefor, including but not limited to the
installation (and, at Lessor's option, removal on or before Lease expiration or
earlier termination) of reasonably necessary protective modifications to the
Premises (such as concrete encasements) and/or the deposit of an additional
Security Deposit under Paragraph 5 hereof.

     (b) DUTY TO INFORM LESSOR. If Lessee knows, or has reasonable cause to
believe, that a Hazardous Substance has come to be located in, on, under or
about the Premises or the Building, other than as previously consented to by
Lessor, Lessee shall immediately give Lessor written notice thereof, together
with a copy of any statement, report, notice, registration, application, permit,
business plan, license, claim, action, or proceeding given to, or received from,
any governmental authority or private party concerning the presence, spill,
release, discharge of, or exposure to, such Hazardous Substance including but
not limited to all such documents as may be involved in any Reportable Use
involving the Premises. Lessee shall not cause or permit any Hazardous Substance
to be spilled or released in, on, under or about the Premises (including,
without limitation, through the plumbing or sanitary sewer system).

     (c) INDEMNIFICATION. Lessee shall indemnify, protect, defend and hold
Lessor, its agents, employees, lenders and ground lessor, if any, and the
Premises, harmless from and against any and all damages, liabilities, judgments,
costs, claims, liens, expenses, penalties, loss of permits and attorneys' and
consultants' fees arising out of or involving any Hazardous Substance brought
onto the Premises by or for Lessee or by anyone under Lessee's control. Lessee's
obligations under His Paragraph 6.2(c) shall include, but not be limited to, the
effects of any contamination or injury to person, property or the environment
created or suffered by Lessee, and the cost of investigation (including
consultants' and attorneys' fees and testing), removal, remediation, restoration
and/or abatement thereof, or of any contamination therein involved, and shall
survive the expiration or earlier termination of this Lease. No termination,
cancellation or release agreement entered into by Lessor and Lessee shall
release Lessee from its obligations under this Lease with respect to Hazardous
Substances, unless specifically so agreed by Lessor in writing at the time of
such agreement.

     6.3 LESSEE 'S COMPLIANCE WITH REQUIREMENTS. Lessee shall, at Lessee's sole
cost and expense, fully, diligently and in a timely manner, comply with all
"Applicable Requirements," which term is used in this Lease to mean all laws,
rules, regulations, ordinances, directives, covenants, easements and
restrictions of record, permits, the requirements of any applicable fire
Insurance underwriter or rating bureau, and the recommendations of Lessor's
engineers and/or consultants, relating in any manner to the Premises (including
but not limited to makers pertaining to (i) industrial hygiene, (ii)
environmental conditions on, in, under or about the Premises, including soil and
groundwater conditions, and (iii) the use, generation, manufacture, production,
installation, maintenance, removal, transportation, storage, spill, or release
of any Hazardous Substance), now in effect or which may hereafter come into
effect. Lessee shall, within five (5) days after receipt of Lessor's written
request, provide Lessor with copies of all documents and Information, Including
but not limited to permits, registrations, manifests applications, reports and
certificates, evidencing Lessee's compliance with any Applicable Requirements
specified by Lessor, and shall immediately upon receipt notify Lessor in writing
(with copies of any documents involved) of any threatened or actual claim,
notice, citation, warning, complaint or report pertaining to or involving
failure by Lessee or the Premises to comply with any Applicable Requirements.

    6.4 INSPECTION; COMPLIANCE WITH LAW. Lessor, Lessor's agents, employees,
contractors and designated representatives, and the holders of any mortgages,
deeds of trust or ground leases on the Premises ("Lenders") shall have the
right to enter the Premises at any time in the case of an emergency, and
otherwise at reasonable times, for the purpose of inspecting the condition of
the Premises and for verifying compliance by Lessee with this Lease and all
Applicable Requirements (as defined in Paragraph 6.3), and Lessor shall be
enticed to employ experts and/or consultants in connection therewith to advise
Lessor with respect to Lessee's activities, including but not limited to Lessees
installation, operation, use, monitoring, maintenance, or removal of any
Hazardous Substance on or from the Premises. The costs and expenses of any such
inspections shall be paid by the party requesting same, unless a Default or
Breach of this Lease by Lessee or a violation of Applicable Requirements or a
contamination, caused or materially contributed to by Lessee, Is found to exist
or to be imminent, or unless the inspection is requested or ordered by a
governmental authority as the result of any such existing or imminent violation
or contamination. In such case, Lessee shall upon request reimburse Lessor or
Lessor's Lender, as the case may be, for the costs and expenses of such
inspections.

7. MAINTENANCE, REPAIRS, UTILITY INSTALLATIONS, TRADE FIXTURES AND ALTERATIONS.

     7.1 LESSEE'S OBLIGATIONS.

     (a) Subject to the provisions of Paragraphs 2.2 (Condition), 2.3
(Compliance with Covenants, Restrictions and Building Code), 7.2 (Lessor's
Obligations) 9 (Damage or Destruction), and 14 (Condemnation), Lessee shall, at
Lessee's sole cost and expense and at all times, keep the Premises and every
part thereof in good order, condition and repair (whether or not such portion of
the Premises requiring repair, or the means of repairing the same, are
reasonably or readily accessible to Lessee, and whether or not the need for such
repairs occurs as a result of Lessee's use, any prior use, the elements or the
age of such portion of the Premises), including without limiting the generality
of the foregoing, all equipment or facilities specifically serving the Premises,
such as plumbing, heating, air conditioning, ventilating electrical, lighting
facilities, boilers, tired or unfired pressure vessels, fire hose connections
it within the Premises, fixtures, interior walls, interior surfaces of exterior
walls, ceilings, floors, windows, doors, plate glass, and skylights, but
excluding any items which are the responsibility of Lessor pursuant to Paragraph
7.2 below. Lessee, in keeping the Premises in good order, condition and repair,
shall exercise and perform good maintenance practices. Lessee's obligations
shall include restorations, replacements or renewals when necessary to keep the
Premises and all improvements thereon or a part thereof in good order, condition
and state of repair.

     (b) Lessee shall, at Lessees sole cost and expense, procure and maintain a
contract, with copies to Lessor in customary form and substance for and with a
contractor specializing and experienced in the inspection, maintenance and
service of the heating, air conditioning and ventilation system for the
Premises. However, Lessor reserves the right, upon notice to Lessee, to procure
and maintain the contract for the heating, air conditioning and ventilating
systems, and if Lessor so elects, Lessee shall reimburse Lessor, upon demand,
for the cost thereof.

     (c) If Lessee fails to perform Lessee's obligations under this Paragraph
7.1, Lessor may enter upon the Premises after ten (10) days' prior written
notice to Lessee (except in the case of an emergency, in which case no notice
shall be required), perform such obligations on Lessee's behalf, and put the
Premises In good order, condition and repair, in accordance with Paragraph 13.2
below.

     7.2 LESSOR'S OBLIGATIONS - . Subject to the provisions of Paragraphs 2.2
(Condition), 2.3 (Compliance with Covenants, Restrictions and Building Code),
4.2 (Common Area Operating Expenses), 6 (Use), 7.1 (Lessee's Obligations), 9
(Damage or Destruction) and 14 (Condemnation) Lessor, subject to reimbursement
pursuant to Paragraph 4.2, Shall keep in good order, condition and repair the
foundations, exterior walls, structural condition of interior bearing walls,
exterior roof, fire sprinkler and/or standpipe and hose (if located in the
Common Areas) or other automatic fire extinguishing system including fire alarm
and/or smoke detection, systems and equipment, fire hydrants, parking lots,
walkways, parkways, driveways, landscaping, fences, signs and utility systems
serving the Common Areas and all parts thereof, as well providing the services
for which there is a Common Area Operating Expense pursuant to Paragraph 4.2.
Lessor shall not be obligated to paint the exterior or interior surfaces of
exterior walls nor shall Lessor be obligated to maintain, repair or replace
windows, doors or plate glass of the Premises. Lessee expressly waives the
benefit of any statute now or hereafter in effect which would otherwise afford
Lessee the right to make repairs at Lessor's expense or to terminate this Lease
because of Lessor's failure to keep the Building, Industrial Center or Common
Areas in good order, condition and repair.

     7.3 UTILITY INSTALLATIONS, TRADE FIXTURES, ALTERATIONS.

     (a) DEFINITIONS; CONSENT REQUIRED. The term "UTILITY INSTALLATIONS" is used
in this Lease to refer to all air lines, power panels, electrical distribution
security, fire protection systems, communications systems, lighting fixtures,
heating, ventilating and air conditioning equipment, plumbing, and fencing in,
on or about the Premises. The term "TRADE FIXTURES" shall mean Lessee's
machinery and equipment which can be removed without doing material damage to
the Premises. The term "ALTERATIONS" shall mean any modification of the
improvements on the Premises which are provided by Lessor under the terms of
this Lease other than Utility Installations or Trade Fixtures. "LEASES-OWNED
ALTERATIONS AND/OR UTILITY INSTALLATIONS" are defined as Alterations and/or
Utility Installations made by Lessee that are not yet owned by Lessor pursuant
to Paragraph 7.4(a). Lessee shall not make nor cause to be made any Alterations
or Utility Installations in, on, under or about the Premises without Lessor's
prior written consent. Lessee may, however, make non-structural Utility
Installations to the interior of the Premises (excluding the roof) without
Lessor's consent but upon notice to Lessor, so long as they are not visible from
the outside of the Premises, do not involve puncturing, relocating or removing
the roof or any existing walls, or changing or interfering with the fire
sprinkler or fire detection systems and the cumulative cost thereof during the
term of this Lease as extended does not exceed $2,500.00.

     (b) CONSENT. Any Alterations or Utility Installations that Lessee shall
desire to make and which require the consent of the Lessor shall be presented to
Lessor in written form with detailed plans. All consents given by Lessor,
whether by virtue of Paragraph 7.3(a) or by subsequent specific consent, shall
be deemed conditioned upon: (i) Lessee's acquiring all applicable permits
required by governmental authorities; (ii) the furnishing of copies of such
permits together with a copy of the plans and specifications for the Alteration
or Utility Installation to Lessor prior to commencement of the work thereon; and
(iii) the compliance by Lessee with all conditions of said permits in a prompt
and expeditious manner. Any Alterations or Utility Installations by Lessee
during the term of this Lease shall be done in a good and workmanlike manner,
with good and sufficient materials, and be in compliance with all Applicable
Requirements. Lessee shall promptly upon completion thereof furnish Lessor with
as-built plans and specifications therefor. Lessor may, (but without obligation
to do so) condition its consent to any requested Alteration or Utility
Installation that costs $2,500.00 or more upon Lessee's providing Lessor with a
lien and completion bond in an amount equal to one and one-half times the
estimated cost of such Alteration or Utility Installation.

     (c) LIEN PROTECTION. Lessee shall pay when due all claims for labor or
materials furnished or alleged to have been furnished to or for Lessee at or for
use on the Premises, which claims are or may be secured by any mechanic's or
materialmen's lien against the Premises or any interest therein. Lessee shall
give Lessor not less than ten (10) days' notice prior to the commencement of any
work in, on, or about the Premises, and Lessor shall have the right to post
notices of non-responsibility in or on the Premises as provided by law. If
Lessee shall, in good faith, contest the validity of any such lien, claim or
demand, then Lessee shall at its sole expense, defend and protect itself, Lessor
and the Premises against the same and shall pay and satisfy any such adverse
judgment that may be rendered thereon before the enforcement thereof against the
Lessor or the Premises. If Lessor shall require, Lessee shall furnish to Lessor
a surety bond satisfactory to Lessor in an amount equal to one and one-half
times the amount of such contested lien claim or demand, indemnifying Lessor
against liability for the same, as required by law for the holding of the
Premises free from the effect of such lien or claim. In addition, Lessor may
require Lessee to pay Lessor's attorneys' fees and costs in participating in
such action if Lessor shall decide it is to its best interest to do so.

     7.4 OWNERSHIP, REMOVAL, SURRENDER, AND RESTORATION.

     (a) OWNERSHIP. Subject to Lessor's right to require their removal and to
cause Lessee to become the owner thereof as hereinafter provided in this
Paragraph 7.4, all Alterations and Utility Installations made to the Premises by
Lessee shall be the properly of and owned by Lessee, but considered a part of
the Premises. Lessor may, at any time and at its option, elect in writing to
Lessee to be the owner of all or any specified part of the Lessee-Owned
Alterations and Utility Installations. Unless otherwise instructed per
Subparagraph 7.4(b) hereof, all Lessee-Owned Alterations and Utility
Installations shall, at the expiration or earlier termination of this Lease,
become the property of Lessor and remain upon the Premises and be surrendered
with the Premises by Lessee.

     (b) REMOVAL. Unless otherwise agreed in writing, Lessor may require that
any or all Lessee-Owned Alterations or Utility Installations be removed by the
expiration or earlier termination of this Lease, notwithstanding that their
installation may have been consented to by Lessor. Lessor may require the
removal at any time of all or any part of any Alterations or Utility
Installations made without the required consent of Lessor.

     (c) SURRENDER/RESTORATION. Lessee shall surrender the Premises by the end
of the last day of the Lease term or any earlier termination date, clean and
free of debris and in good operating order, condition and state of repair,
ordinary wear and tear excepted. Ordinary wear and tear shall not include any
damage or deterioration that would have been prevented by good maintenance
practice or by Lessee performing all of its obligations under this Lease. Except
as otherwise agreed or specified herein, the Premises, as surrendered, shall
include the Alterations and Utility Installations. The obligation of Lessee
shall include the repair of any damage occasioned by the installation,
maintenance or removal of Lessee's Trade Fixtures, furnishings, equipment, and
Lessee-Owned Alterations and Utility Installations, as well as the removal of
any storage tank installed by or for Lessee, and the removal, replacement, or
remediation of any soil, material or ground water contaminated by Lessee, all as
may then be required by Applicable Requirements and/or good practice. Lessee's
Trade Fixtures shall remain the property of Lessee and shall be removed by
Lessee subject to its obligation to repair and restore the Premises per this
Lease.

8. INSURANCE; INDEMNITY.

     8.1 PAYMENT OF PREMIUM INCREASES.

     (a) As used herein, the term "INSURANCE COST INCREASE" is defined as any
increase in the actual cost of the insurance applicable to the Building and
required to be carried by Lessor pursuant to Paragraphs 8.2(b), 8.3(a) and
8.3(b), ("REQUIRED INSURANCE"), over and above the Base Premium, as hereinafter
defined, calculated on an annual basis. "Insurance Cost Increase. shall include,
but not be limited to, requirements of the holder of a mortgage or deed of trust
covering the Premises, increased valuation of the Premises, and/or a general
premium rate increase. The term "Insurance Cost Increase" shall not, however,
include any premium increases resulting from the nature of the occupancy of any
other lessee of the Building. If the parties insert a dollar amount in Paragraph
1.9, such amount shall be considered the "Base Premium." if a dollar amount has
not been inserted in Paragraph 1.9 and if the Building has been previously
occupied during the twelve (12) month period immediately preceding the
Commencement Date, the "Base Premiums shall be the annual premium applicable to
such twelve (12) month period. If the Building was not fully occupied during
such twelve (12) month period, the Base Premium shall be the lowest annual
premium reasonably obtainable for the Required Insurance as of the Commencement
Date, assuming the most nominal use possible of the Building. in no event,
however, shall Lessee be responsible for any portion of the premium cost
attributable to liability insurance coverage in excess of $1,000,000 procured
under Paragraph 8.2(b).

     (b) Lessee shall pay any Insurance Cost Increase to Lessor pursuant to
Paragraph 4.2. Premiums for policy periods commencing prior to, or extending
beyond, the term of this Lease shall be prorated to coincide with the
corresponding Commencement Date or Expiration Date.

     8.2 LIABILITY INSURANCE.

     (a) CARRIED BY LESSEE. Lessee shall obtain and keep in force during the
term of this Lease a Commercial General Liability policy of insurance protecting
Lessee, Lessor and any Lender(s) whose names have been provided to Lessee in
writing (as additional insureds) against claims for bodily injury, personal
injury and property damage based upon, involving or arising out of the
ownership, use, occupancy or maintenance of the Premises and all areas
appurtenant thereto. Such insurance shall be on an occurrence basis providing
single limit coverage in an amount not less than $1,000,000 per occurrence with
an Additional Insured-Managers or Lessors of Premises endorsement and contain
the "Amendment of the Pollution Exclusion" endorsement for damage caused by
heat, smoke or fumes from a hostile fire. The policy shall not contain any
intra-insured exclusions as between insured persons or organizations, but shall
include coverage for liability assumed under this Lease as an "INSURED CONTRACT"
for the performance of Lessee's indemnity obligations under this Lease. The
limits of said insurance required by this Lease or as carried by Lessee shall
not, however, limit the liability of Lessee nor relieve Lessee of any obligation
hereunder. All Insurance to be carried by Lessee shall be primary to and not
contributory with any similar insurance carried by Lessor, whose insurance shall
be considered excess insurance only.

     (b) CARRIED BY LESSOR. Lessor shall also maintain liability insurance
described in Paragraph 8.2(a) above, in addition to and not in lieu of, the
insurance required to be maintained by Lessee. Lessee shall not be named as an
additional insured therein.

     8.3 PROPERTY INSURANCE - BUILDING, IMPROVEMENTS AND RENTAL VALUE.

     (a) BUILDING AND IMPROVEMENTS. Lessor shall obtain and keep in force during
the term of this Lease a policy or polices in the name of Lessor, with loss
payable to Lessor and to any Lender(s), insuring against loss or damage to the
Premises. Such insurance shall be for full replacement cost, as the same shall
exist from time to time, or the amount required by any Lender(s), but in no
event more than the commercially reasonable and available insurable value
thereof if, by reason of the unique nature or age of the improvements involved,
such latter amount is less than full replacement cost. Lessee-Owned Alterations
and Utility Installations, Trade Fixtures and Lessee's personal property shall
be insured by Lessee pursuant to Paragraph 8.4. It the coverage is available and
commercially appropriate Lessor's policy or policies shall insure against all
risks of direct physical loss or damage (except the perils of flood and/or
earthquake unless required by a Lender or included in the Base Premium),
including coverage for any additional costs resulting from debris removal and
reasonable amounts of coverage for the enforcement of any ordinance or law
regulating the reconstruction or replacement of any undamaged sections of the
Building required to be demolished or removed by reason of the enforcement of
any building, zoning, safety or land use laws as the result of a covered loss,
but not including plate glass insurance. Said policy or policies shall also
contain an agreed valuation provision in lieu of any co-insurance clause, waiver
of subrogation, and inflation guard protection causing an increase in the annual
property insurance coverage amount by a factor of not less than the adjusted
U.S. Department of Labor Consumer Price Index for All Urban Consumers for the
city nearest to where the Premises are located.

     (b) RENTAL VALUE. Lessor shall also obtain and keep in force during the
term of this Lease a policy or policies in the name of Lessor, with loss payable
to Lessor and any Lender(s), insuring the loss of the full rental and other
charges payable by all lessees of the Building to Lessor for one year (including
all Real Property Taxes, insurance costs, all Common Area Operating Expenses and
any scheduled rental increases). Said insurance may provide that in the event
the Lease is terminated by reason of an insured loss, the period of indemnity
for such coverage shall be extended beyond the date of the completion of repairs
or replacement of the Premises, to provide for one full year's loss of rental
revenues from the date of any such loss. Said insurance shall contain an agreed
valuation provision in lieu of any co-insurance clause, and the amount of
coverage shall be adjusted annually to reflect the projected rental income, Real
Property Taxes, insurance premium costs and other expenses, if any, otherwise
payable, for the next 12-month period. Common Area Operating Expenses shall
include any deductible amount in the event of such loss.

     (c) ADJACENT PREMISES. Lessee shall pay for any increase in the premiums
for the property insurance of the Building and for the Common Areas or other
buildings in the Industrial Center if said increase is caused by Lessee's acts,
omissions, use or occupancy of the Premises.


                                                         Initials: _________

MULTI-TENANT - GROSS

American Industrial Real Estate Association 1993
<PAGE>
     (d) LESSEE'S IMPROVEMENTS. Since Lessor is the Insuring Party, Lessor shall
not be required to insure Lessee-Owned Alterations and Utility Installations
unless the item in question has become the property of Lessor under the terms of
this Lease.

     8.4 LESSEE'S PROPERTY INSURANCE. Subject to the requirements of Paragraph
8.5, Lessee at its cost shall either by separate policy or, at Lessor's option,
by endorsement to a policy already carried, maintain insurance coverage on all
of Lessee's personal property, Trade Fixtures and Lessee-Owned Alterations and
Utility Installations in, on, or about the Premises similar in coverage to that
carried by Lessor as the Insuring Party under Paragraph 8.3(a). Such insurance
shall be full replacement cost coverage with a deductible not to exceed $1,000
per occurrence. The proceeds from any such insurance shall be used by Lessee for
the replacement of personal property and the restoration of Trade Fixtures and
Lessee-Owned Alterations and Utility Installations. Upon request from Lessor,
Lessee shall provide Lessor with written evidence that such insurance is in
force.

     8.5 INSURANCE POLICIES. Insurance required hereunder shall be in companies
duly licensed to transact business in the state where the Premises are located,
and maintaining during the policy term a General Policyholders Rating" of at
least B+, V, or such other rating as may be required by a Lender, as set forth
In the most current issue of "Best's Insurance Guide." Lessee shall not do or
permit to be done anything which shall invalidate the insurance policies
referred to in this Paragraph 8. Lessee shall cause to be delivered to Lessor,
within seven (7) days after the earlier of the Early Possession Date or the
Commencement Date, certified copies of, or certificates evidencing the existence
and amounts of, the insurance required under Paragraph 8.2(a) and 8.4. No such
policy shall be cancelable or subject to modification except after thirty (30)
days' prior written notice to Lessor. Lessee shall at least thirty (30) days
prior to the expiration of such policies, furnish Lessor with evidence of
renewals or Insurance binders. evidencing renewal thereof, or Lessor may order
such insurance and charge the cost thereof to Lessee, which amount shall be
payable by Lessee to Lessor upon demand.

     8.6 WAIVER OF SUBROGATION. Without affecting any other rights or remedies,
Lessee and Lessor each hereby release and relieve the other, and waive their
entire right to recover damages (whether In contract or in torts against the
other, for loss or damage to their property arising out of or incident to the
perils required to be insured against under Paragraph 8. The effect of such
releases and waivers of the right to recover damages shall not be limited by the
amount of insurance carried or required, or by any deductibles applicable
thereto. Lessor and Lessee agree to have their respective insurance companies
issuing property damage insurance waive any right to subrogation that such
companies may have against Lessor or Lessee, as the case may be, so long as the
insurance is not invalidated thereby.

     8.7 INDEMNITY. Except for Lessor's negligence and/or breach of express
warranties, Lessee shall indemnity, protect, defend and hold harmless the
Premises, Lessor and its agents, Lessors master or ground lessor, partners and
Lenders, from and against any and all claims, loss of rents and/or damages,
costs, liens, judgments, penalties, loss of permits, attorneys' and consultants'
fees, expenses and/or liabilities arising out of, involving, or in connection
with, the occupancy of the Premises by Lessee, the conduct of Lessee's business,
any act, omission or neglect of Lessee, its agents, contractors, employees or
invitees and out of any Default or Breach by Lessee in the performance in a
timely manner of any obligation on Lessee's part to be performed under this
Lease. The foregoing shall include, but not be limited to, the defense or
pursuit of any claim or any action or proceeding involved therein, and whether
or not (in the case of claims made against Lessor) litigated and/or reduced to
judgment. In case any action or proceeding be brought against Lessor by reason
of any of the foregoing matters, Lessee upon notice from Lessor shall defend the
same at Lessee's expense by counsel reasonably satisfactory to Lessor and Lessor
shall cooperate with Lessee in such defense. Lessor need not have first paid any
such claim in order to be so indemnified.

     8.8 EXEMPTION OF LESSOR FROM LIABILITY. Lessor shall not be liable for
injury or damage to the person or goods, wares, merchandise or other property of
Lessee, Lessee's employees, contractors, invitees, customers, or any other
person in or about the Premises, whether such damage or injury is caused by or
results from fire, steam, electricity, gas, water or rain, or from the breakage,
leakage, obstruction or other detects of pipes, fire sprinklers, wires,
appliances, plumbing, air conditioning or lighting fixtures, or from any other
cause, whether said injury or damage results from conditions arising upon the
Premises or upon other portions of the Building of which the Premises are a
part, from other sources or places, and regardless of whether the cause of such
damage or injury or the means of repairing the same is accessible or not. Lessor
shall not be liable for any damages arising from any act or neglect of any other
lessee of Lessor nor from the failure by Lessor to enforce the provisions of any
ocher lease in the Industrial Center. Notwithstanding Lessors negligence or
breach of this Lease, Lessor shall under no circumstances be liable for Injury
to Lessee's business or for any loss of income or profit therefrom.

9. DAMAGE OR DESTRUCTION.

     9.1 DEFINITIONS.

     (a) "PREMISES PARTIAL DAMAGE" shall mean damage or destruction to the
Premises, other than Lessee-Owned Alterations and Utility Installations, the
repair cost of which damage or destruction is less than tiny percent (50%) of
the then Replacement Cost (as defined in Paragraph 9.1 (d)) of the Premises
(excluding Lessee-Owned Alterations and Utility Installations and Trade
Fixtures) Immediately prior to such damage or destruction.

     (b) "PREMISES TOTAL DESTRUCTION" shall mean damage or destruction to the
Premises, other than Lessee-Owned Alterations and Utility Installations the
repair cost of which damage or destruction is fifty percent (50%) or more of the
then Replacement Cost of the Premises (excluding Lessee-Owned Alterations and
Utility Installations and Trade Fixtures) immediately prior to such damage or
destruction. In addition, damage or destruction to the Building, other than
Lessee-Owned Alterations and Utility Installations and Trade Fixtures of any
lessees of the Building, the cost of which damage or destruction is tiny percent
(50%) or more of the then Replacement Cost (excluding Lessee-Owned Alterations
and Utility Installations and Trade Fixtures of any lessees of the Building) of
the Building shall, at the option of Lessor, be deemed to be Premises Total
Destruction.

     (c) "INSURED LOSS - " shall mean damage or destruction to the Premises,
other than Lessee-Owned Alterations and Utility Installations and Trade
Fixtures, which was caused by an event required to be covered by the insurance
described in Paragraph 8.3(a) irrespective of any deductible amounts or coverage
limits involved.

     (d) "REPLACEMENT COST" shall mean the cost to repair or rebuild the
improvements owned by Lessor at the time of the occurrence to their condition
existing immediately prior thereto, including demolition, debris removal and
upgrading required by the operation of applicable building codes, ordinances or
laws, and without deduction for Depreciation.

     (e) "HAZARDOUS SUBSTANCE CONDITION" shall mean the occurrence or discovery
of a condition involving the presence of, or a contamination by, a Hazardous
Substance as defined in Paragraph 6.2(a), in, on, or under the Premises.

     9.2 PREMISES PARTIAL DAMAGE-INSURED LOSS. If Premises Partial Damage that
is an Insured Loss occurs, then Lessor shall, at Lessor's expense, repair such
damage (but not Lessee's Trade Fixtures or Lessee-Owned Alterations and Utility
Installations) as soon as reasonably possible and this Lease shall continue in
full force and effect. In the event, however, that there is a shortage of
insurance proceeds and such shortage is due to the fact that, by reason of the
unique nature of the improvements in the Premises, full replacement cost
insurance coverage was not commercially reasonable and available, Lessor shall
have no obligation to pay for the shortage in insurance proceeds or to fully
restore the unique aspects of the Premises unless Lessee provides Lessor with
the funds to cover same, or adequate assurance thereof, within ten (10) days
following receipt of written notice of such shortage and request therefor. If
Lessor receives said funds or adequate assurance thereof within said ten (10)
day period, Lessor shall complete them as soon as reasonably possible and this
Lease shall remain in full force and effect. If Lessor does not receive such
funds or assurance within said period, Lessor may nevertheless elect by written
notice to Lessee within ten (10) days thereafter to make such restoration and
repair as is commercially reasonable with Lessor paying any shortage in
proceeds, in which case this Lease shall remain in full force and effect. If
Lessor does not receive such funds or assurance within such ten (10) day period,
and if Lessor does not so elect to restore and repair, then this Lease shall
terminate sixty (60) days following the occurrence of the damage or destruction.
Unless otherwise agreed, Lessee shall in no event have any right to
reimbursement from Lessor for any funds contributed by Lessee to repair any such
damage or destruction. Premises Partial Damage due to flood or earthquake shall
be subject to Paragraph 9.3 rather than Paragraph 9.2, notwithstanding that
there may be some insurance coverage, but the net proceeds of any such insurance
shall be made available for the repairs it made by either Party.

     9.3 PARTIAL DAMAGE-UNINSURED LOSS. If Premises Partial Damage that is not
an Insured Loss occurs, unless caused by a negligent or willful act of Lessee
(in which event Lessee shall make the repairs at Lessee's expense and this Lease
shall continue in full force and effect), Lessor may at Lessor's option, either
(i) repair such damage as soon as reasonably possible at Lessor's expense, in
which event this Lease shall continue in full force and effect, or (ii) give
written notice to Lessee within thirty (30) days after receipt by Lessor of
knowledge of the occurrence of such damage of Lessor's desire to terminate this
Lease as of the date sixty (60) days following the date of such notice. In the
event Lessor elects to give such notice of Lessor's intention to terminate this
Lease, Lessee shall have the right within ten (10) days after the receipt of
such notice to give written notice to Lessor of Lessee's commitment to pay for
the repair of such damage totally at Lessee's expense and without reimbursement
from Lessor. Lessee shall provide Lessor with the required funds or satisfactory
assurance thereof within thirty (30) days following such commitment from Lessee.
In such event this Lease shall continue in full force and effect, and Lessor
shall proceed to make such repairs as soon as reasonably possible after the
required funds are available. If Lessee does not give such notice and provide
the funds or assurance thereof within the times specified above, this Lease
shall terminate as of the date specified in Lessors notice of termination.

    9.4 TOTAL DESTRUCTION. Notwithstanding any other provision hereof, if
Premises Total Destruction occurs (including any destruction required by any
authorized public authority), this Lease shall terminate sixty (60) days
following the date of such Premises Total Destruction, whether or not the damage
or destruct/on is an Insured Loss or was caused by a negligent or willful act of
Lessee. In the event, however, that the damage or destruction was caused by
Lessee, Lessor shall have the right to recover Lessor's damages from Lessee
except as released and waived in Paragraph 9.7.

     9.5 DAMAGE NEAR END OF TERM. If at any time during the last six (6) months
of the term of this Lease there is damage for which the cost to repair exceeds
one month's Base Rent, whether or not an Insured Loss, Lessor may, at Lessor's
option, terminate this Lease effective sixty (60) days following the date of
occurrence of such damage by giving written notice to Lessee of Lessor's
election to do so within shiny (30) days after the date of occurrence of such
damage. Provided, however, if Lessee at that time has an exercisable option to
extend this Lease or to purchase the Premises, then Lessee may preserve this
Lease by (a) exercising such option, and (b) providing Lessor with any shortage
in Insurance proceeds (or adequate assurance thereof) needed to make the repairs
on or before the earlier of (i) the date which is ten (10) days after Lessee's
receipt of Lessor's written notice purporting to terminate this Lease, or (II)
the day prior to the date upon which such option expires. It Lessee duly
exercises such option during such period and provides Lessor with funds (or
adequate assurance thereof) to cover any shortage in insurance proceeds, Lessor
shall, at Lessor's expense repair such damage as soon as reasonably possible and
this Lease shall continue in full force and effect. If Lessee fails to exercise
such option and provide such funds or assurance during such period, then this
Lease shall terminate as of the date set forth in the first sentence of this
Paragraph 9.5.

     9.6 ABATEMENT OF RENT; LESSEE'S REMEDIES.

     (a) In the event of (i) Premises Partial Damage or (ii) Hazardous Substance
Condition for which Lessee is-not legally responsible, the Base Rent Common Area
Operating Expenses and other charges, it any, payable by Lessee hereunder for
the period during which such damage or condition, its repair, remediation or
restoration continues, shall be abated in proportion to the degree to which
Lessee's use of the Premises is impaired, but not in excess of proceeds from
insurance required to be carried under Paragraph 8.3(b). Except for abatement of
Base Rent, Common Area Operating Expenses and other charges it any, as
aforesaid, all other obligations of Lessee hereunder shall be performed by
Lessee, and Lessee shall have no claim against Lessor for any damage suffered by
reason of any such damage, destruction, repair, remediation or restoration.

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     (b) It Lessor shall be obligated to repair or restore the Premises under
the provisions of this Paragraph 9 and shall not commence, in a substantial and
meaningful way, the repair or restoration of the Premises within ninety (90)
days after such obligation shall accrue, Lessee may, at any time prior to the
commencement of such repair or restoration, give written notice to Lessor and to
any Lenders of which Lessee has actual notice of Lessee's election to terminate
this Lease on a date not less than sixty (60) days following the giving of such
notice. If Lessee gives such notice to Lessor and such Lenders and such repair
or restoration is not commenced within thirty (30) days after receipt of such
notice, this Lease shall terminate as of the date specified in said notice. If
Lessor or a Lender commences the repair or restoration of the Premises within
thirty (30) days after the receipt of such notice, this Lease shall continue in
full force and effect. "COMMENCE" as used in this Paragraph 9.6 shall mean
either the unconditional authorization of the preparation of the required plans,
or the beginning of the actual work on the Premises, whichever occurs first.

     9.7 HAZARDOUS SUBSTANCE CONDITIONS. If a Hazardous Substance Condition
occurs, unless Lessee is legally responsible therefor (in which case Lessee
shall make the investigation and remediation thereof required by Applicable
Requirements and this Lease shall continue in full force and effect, but subject
to Lessor's rights under Paragraph 6.2(c) and Paragraph 13), Lessor may at
Lessor's option either (i) investigate and rernediate such Hazardous Substance
Condition, it required, as soon as reasonably possible at Lessor's expense, in
which event this Lease shall continue in full force and effect, or (ii) if the
estimated cost to investigate and remediate such condition exceeds twelve (12)
times the then monthly Base Rent or $100,000 whichever is greater, give written
notice to Lessee within thirty (30) days after receipt by Lessor of knowledge of
the occurrence of such Hazardous Substance Condition of Lessor's desire to
terminate this Lease as of the date sixty (60) days following the data of such
notice. In the event Lessor elects to give such notice of Lessor's Intention to
terminate this Lease, Lessee shall have the right within ten (10) days after the
receipt of such notice to give written notice to Lessor of Lessee's commitment
to pay for the excess costs of (a) Investigation and remediation of such
Hazardous Substance Condition to the extent required by Applicable Requirements,
over (b) an amount equal to twelve (12) times the then monthly Base Rent or
$100,000, whichever is greater. Lessee shall provide Lessor with the funds
required of Lessee or satisfactory assurance thereof within thirty (30) days
following said commitment by Lessee. In such event this Lease shall continue in
full force and effect, and Lessor shall proceed to make such investigation and
remediation as soon as reasonably possible after the required funds are
available. If Lessee does not give such notice and provide the required funds or
assurance thereof within the time period specified above, this Lease shall
terminate as of the date specified in Lessor's notice of termination.

     9.8 TERMINATION - ADVANCE PAYMENTS. Upon termination of this Lease pursuant
to this Paragraph 9, Lessor shall return to Lessee any advance payment made by
Lessee to Lessor and so much of Lessees Security Deposit as has not been, or is
not then required to be, used by Lessor under the terms of this Lease.

     9.9 WAIVER OF STATUTES. Lessor and Lessee agree that the terms of this
Lease shall govern the effect of any damage to or destruction of the Premises
and the Building with respect to the termination of this Lease and hereby waive
the provisions of any present or future statute to the extent it is inconsistent
herewith.

10. REAL PROPERTY TAXES.

     10.1 PAYMENT OF TAXES. Lessor shall pay the Real Property Taxes, as defined
in Paragraph 10.2(a), applicable to the Industrial Center, and except as
otherwise provided in Paragraph 10.3, any increases In such amounts over the
Base Real Property Taxes shall be included in the calculation of Common Area
Operating Expenses in accordance with the provisions of Paragraph 4.2.

     10.2 REAL PROPERTY TAX DEFINITIONS.

     (a) As used herein, the term "REAL PROPERTY TAXES" shall include any form
of real estate tax or assessment, general, special, ordinary or extraordinary,
and any license tee, commercial rental tax, improvement bond or bonds, levy or
tax (other than inheritance, personal income or estate taxes) imposed upon the
Industrial Center by any authority having the direct or indirect power to tax,
including any city, state or federal government, or any school, agricultural,
sanitary, fire, street, drainage, or other improvement district thereof, levied
against any legal or equitable interest of Lessor in the Industrial Center or
any portion thereof, Lessor's right to rent or other income therefrom, and/or
Lessor's business of leasing the Premises. The term "REAL PROPERTY TAXES" shall
also include any tax, fee, levy, assessment or charge, or any increase therein
imposed by reason of events occurring, or changes in Applicable Law taking
effect, during the term of this Lease, including but not limited to a change in
the ownership of the Industrial Center or in the improvements thereon, the
execution of this Lease, or any modification, amendment or transfer thereof, and
whether or not contemplated by the Parties.

     (b) As used herein, the term "BASE REAL PROPERTY TAXES" shall be the amount
of Real Property Taxes, which are assessed against the Premises Building or
Common Areas in the calendar year during which the Lease is executed. In
calculating Real Property Taxes for any calendar year, the Real Property Taxes
for any real estate tax year shall be included in the calculation of Real
Property Taxes for such calendar year based upon the number of days which such
calendar year and tax year have in common.

     10.3 ADDITIONAL IMPROVEMENTS. Common Area Operating Expenses shall not
include Real Property Taxes specified in the tax assessor's records and work
sheets as being caused by additional improvements placed upon the Industrial
Center by other lessees or by Lessor for the exclusive enjoyment of such other
lessees. Notwithstanding Paragraph 10.1 hereof, Lessee shall, however, pay to
Lessor at the time Common Area Operating Expenses are payable under Paragraph
4.2, the entirety of any increase in Real Property Taxes if assessed solely by
reason of Alterations, Trade Fixtures or Utility Installations placed upon the
Premises by Lessee or at Lessee's request.

     10.4 JOINT ASSESSMENT. If the Building is not separately assessed, Real
Property Taxes allocated to the Building shall be an equitable proportion of the
Real Properly Taxes for all of the land and improvements included within the tax
parcel assessed, such proportion to be determined by Lessor from the respective
valuations assigned in the assessor's work sheets or such other information as
may be reasonably available. Lessor's reasonable determination thereof, in good
faith, shall be conclusive.

     10.5 LESSEE'S PROPERTY TAXES. Lessee shall pay prior to delinquency all
taxes assessed against and levied upon Lessee-Owned Alterations and Utility
Installations, Trade Fixtures, furnishings, equipment and all personal property
of Lessee contained in the Premises or stored within the Industrial Center. When
possible, Lessee shall cause its Lessee-Owned Alterations and Utility
Installations, Trade Fixtures, furnishings, equipment and all other personal
property to be assessed and billed separately from the real property of Lessor.
If any of Lessee's said property shall be assessed with Lessor's real property,
Lessee shall pay Lessor the taxes attributable to Lessee's property within ten
(10) days after receipt of a written statement setting forth the taxes
applicable to Lessee's property.

11. UTILITIES. Lessee shall pay directly for all utilities and services
supplied to the Premises, including but not limited to electricity, telephone,
security, gas and cleaning of the Premises, together with any taxes thereon. If
any such utilities or services are not separately metered to the Premises or
separately billed to the Premises, Lessee shall pay to Lessor a reasonable
proportion to be determined by Lessor of all such charges jointly metered or
billed with other premises in the Building, in the manner and within the time
periods set forth in Paragraph 4.2(d).

12. ASSIGNMENT AND SUBLETTING

     12.1 LESSOR'S CONSENT REQUIRED.

     (a) Lessee shall not voluntarily or by operation of law assign, transfer,
mortgage or otherwise transfer or encumber (collectively, "assigns) or sublet
all or any part of Lessee's interest in this Lease or in the Premises without
Lessor's prior written consent given under and subject to the terms of Paragraph
36.

     (b) A change in the control of Lessee shall constitute an assignment
requiring Lessor's consent. The transfer, on a cumulative basis, of twenty-five
percent (25%) or more of the voting control of Lessee shall constitute a change
in control for this purpose.

     (c) The involvement of Lessee or its assets in any transaction, or seines
of transactions (by way of merger, sale, acquisition, financing, refinancing,
transfer, leveraged buy-out or otherwise), whether or not a formal assignment or
hypothecation of this Lease or Lessee's assets occurs, which results or will
result in a reduction of the Net Worth of Lessee, as hereinafter defined, by an
amount equal to or greater than twenty-five percent (25%) of such Net Worth of
Lessee as it was represented to Lessor at the time of full execution and
delivery of this Lease or at the time of the most recant assignment to which
Lessor has consented, or as it exists immediately prior to said transaction or
transactions constituting such reduction, at whichever time said Net Worth of
Lessee was or is greater, shall be considered an assignment of this Lease by
Lessee to which Lessor may reasonably withhold its consent. "Net Worth of
Lessee" for purposes of this Lease shall be the net worth of Lessee (excluding
any Guarantors) established under generally accepted accounting principles
consistently applied.

     (d) An assignment or subletting of Lessee's interest in this Lease without
Lessor's specific prior written consent shall, at Lessor's option, be a Default
curable after notice per Paragraph 13.1, or a non-curable Breach without the
necessity of any notice and grace period. If Lessor elects to treat such
unconsented to assignment or subletting as a non-curable Breach, Lessor shall
have the right to either: (if terminate this Lease, or (ii) upon thirty (30)
days' written notice ("LESSOR'S NOTICE"), increase the monthly Base Rent for the
Premises to the greater of the then fair market rental value of the Premises, as
reasonably deter mined by Lessor, or one hundred ten percent (110%) of the Base
Rent then in effect. Pending determination of the new fair market rental value,
if disputed by Lessee, Lessee shall pay the amount set forth in Lessor's Notice,
with any overpayment credited against the next installment(s) of Base Rent
coming due, and any underpayment for the period retroactively to the effective
date of the adjustment being due and payable immediately upon the determination
thereof. Further, in the event of such Breach and rental adjustment, (i) the
purchase price of any option to purchase the Premises held by Lessee shall be
subject to similar adjustment to the then fair market value as reasonably
determined by Lessor (without the Lease being considered an encumbrance or any
deduction for depreciation or obsolescence, and considering the Premises at its
highest and best use and in good condition) or one hundred ten percent (110%) of
the price previously in effect, (ii) any index-oriented rental or price
adjustment formulas contained in this Lease shall be adjusted to require that
the base index be determined with reference to the Index applicable to the time
of such adjustment, and (iii) any fixed rental adjustments scheduled during the
remainder of the Lease term shall be increased in the same ratio as the new
rental bears to the Base Rent in effect immediately prior to the adjustment
specified in Lessor's Notice.

     (e) Lessee's remedy for any breach of this Paragraph 12.1 by Lessor shall
be limited to compensatory damages and/or injunctive relief.

     12.2 TERMS AND CONDITIONS APPLICABLE TO ASSIGNMENT AND SUBLETTING.

     (a) Regardless of Lessor's consent, any assignment or subletting shall not
(i) be effective without the express written assumption by such assignee or
subleases of me obligations of Lessee under this Lease, (ii) release Lessee of
any obligations hereunder, nor (iii) alter the primary liability of Lessee for
the payment of Base Rent and other sums due Lessor hereunder or for the
performance of any other obligations to be performed by Lessee under this Lease.

     (b) Lessor may accept any rent or performance of Lessee's obligations from
any person other than Lessee pending approval or disapproval of an assignment.
Neither a delay in the approval or disapproval of such assignment nor the
acceptance of any rent for performance shall constitute a waiver or estoppel of
Lessor's right to exercise as remedies for the Default or Breach by Lessee of
any of the terms, covenants or conditions of this Lease.

     (c) The consent of Lessor to any assignment or subletting shall not
constitute a consent to any subsequent assignment or subletting by Lessee or to
any subsequent or successive assignment or subletting by the assignee or
sublessee. However, Lessor may consent to subsequent sublettings and assignments
of the sublease or any amendments or modifications thereto without notifying
Lessee or anyone else liable under this Lease or the sublease and without
obtaining their consent, and such action shall not relieve such persons from
liability under this Lease or the sublease.


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     (d) In the event of any Default or Breach of Lessee's obligation under this
Lease, Lessor may proceed directly against Lessee, any Guarantors or anyone else
responsible for the performance of the Lessees obligations under this Lease,
including any sublessee, without first exhausting Lessor's remedies against any
other person or entity responsible therefor to Lessor, or any security held by
Lessor.

     (e) Each request for consent to an assignment or subletting shall be in
writing, accompanied by information relevant to Lessor's determination as to the
financial and operational responsibility and appropriateness of the proposed
assignee or sublessee, including but not limited to the intended use and/or
required modification of the Premises, it any, together with a non-refundable
deposit of $1,000 or ten percent (10%) of the monthly Base Rent applicable to
the portion of the Premises which is the subject of the proposed assignment or
sublease, whichever is greater, as reasonable consideration for Lessor's
considering and processing the request for consent. Lessee agrees to provide
Lessor with such other or additional information and/or documentation as may be
reasonably requested by Lessor.

     (f) Any assignee of, or sublessee under, this Lease shall, by reason of
accepting such assignment or entering into such sublease, be deemed, for the
benefit of Lessor, to have assumed and agreed to conform and comply with each
and every term, covenant, condition and obligation herein to be observed or
performed by Lessee during the term of said assignment or sublease, other than
such obligations as are contrary to or inconsistent with provisions of an
assignment or sublease to which Lessor has specifically consented in writing.

     (g) The occurrence of a transaction described in Paragraph 12.2(c) shall
give Lessor the right (but not the obligation) to require that the Security
Deposit be increased by an amount equal to six (6) times the then monthly Base
Rent, and Lessor may make the actual receipt by Lessor of the Security Deposit
increase a condition to Lessor's consent to such transaction.

     (h) Lessor, as a condition to giving its consent to any assignment or
subletting, may require that me amount and adjustment schedule of me rent
payable under this Lease be adjusted to what is then the market value and/or
adjustment schedule for property similar to the Premises as then constituted, as
determined by Lessor.

     12.3 ADDITIONAL TERMS AND CONDITIONS APPLICABLE TO SUBLETTING. The
following terms and conditions shall apply to any subletting by Lessee of all or
any part of the Premises and shall be deemed included in all subleases under
this Lease whether or not expressly incorporated therein:

     (a) Lessee hereby assigns and transfers to Lessor all of Lessee's interest
In all rentals and income arising ffom any-sublease of all or a portion of the
Premises heretofore or hereafter made by Lessee, and Lessor may collect such
rent and income and apply same toward Lessee's obligations under this Lease
provided, however, that until a Breach (as defined in Paragraph 13.1) shall
occur in the performance of Lessee's obligations under this Lease, Lessee may,
except as otherwise provided in this Lease, receive, collect and enjoy the rents
accruing under such sublease. Lessor shall not, by reason of the foregoing
provision or any other assignment of such sublease to Lessor, nor by reason of
the collection of the rents from a sublessee, be deemed liable to the sublessee
for any failure of Lessee to perform and comply with any of Lessee's obligations
to such sublessee under such Sublease. Lessee hereby irrevocably authorizes and
directs any such sublessee, upon receipt of a written notice from Lessor stating
that a Breach exists in the performance of Lessee's obligations under this
Lease, to pay to Lessor the rents and other charges due and to become due under
the sublease. Sublessee shall rely upon any such statement and request from
Lessor and shall pay such rents and other charges to Lessor without any
obligation or right to inquire as to whether such Breach exists and
notwithstanding any notice from or claim from Lessee to the contrary. Lessee
shall have no right or claim against such sublessee, or, until the Breach has
been cured, against Lessor, for any such rents and other charges so paid by said
sublessee to Lessor.

     (b) In the event of a Breach by Lessee in the performance of its
obligations under this Lease, Lessor, at its option and without any obligation
to do so, may require any sublessee to attorn to Lessor, in which event Lessor
shall undertake the obligations of the sublessor under such sublease from the
time of the exercise of said option to the expiration of such sublease:
provided, however, Lessor shall not be liable for any prepaid rents or security
deposit paid by such sublessee to such sublessor or for any other prior defaults
or breaches of such sublessor under such sublease.

     (c) Any matter or thing requiring the consent of the sublessor under a
sublease shall also require the consent of Lessor herein.

     (d) No sublessee under a sublease approved by Lessor shall further assign
or sublet all or any part of the Premises without Lessors prior written consent.

     (e) Lessor shall deliver a copy of any notice of Default or Breach by
Lessee to the sublessee, who shall have the right to cure the Default of Lessee
within the grace period, if any, specified in such notice. The sublessee shall
have a right of reimbursement and offset from and against Lessee for any such
Defaults cured by the sublessee.

13. DEFAULT; BREACH REMEDIES $500 . 0u~ rid a-

     13.1 DEFAULT, BREACH. Lessor and Lessee agree that if an attorney is
consumed by Lessor in connection with a Lessee Default or Breach (as hereinafter
defined), $500.00 is a reasonable minimum sum per such occurrence for legal
services and costs in the preparation and service of a notice of Default, and
that Lessor may include the cost of such services and costs in said notice as
rent due and payable to cure said default. A "DEFAULT" by Lessee is defined as a
failure by Lessee to observe, comply with or perform any of the terms,
covenants, conditions or rules applicable to Lessee under this Lease. A "BREACH"
by Lessee is defined as the occurrence of any one or more of the following
Defaults, and, where a grace period for cure after notice is specified herein,
the failure by Lessee to cure such Default prior to the expiration of the
applicable grace period, and shad entitle Lessor to pursue the remedies set
forth if, Paragraphs 13.2 and/or 13.3:

     (a) The vacating of the Premises without the intention to reoccupy same, or
the abandonment of the Premises.

     (b) Except as expressly otherwise provided in this Lease, the failure by
Lessee to make any payment of Base Rent, Lessee's Share of Common Area Operating
Expenses, or any other monetary payment required to be made by Lessee hereunder
as and when due, the failure by Lessee to provide Lessor with reasonable
evidence of insurance or surety bond required under this Lease, or the failure
of Lessee to fulfill any obligation under this Lease which endangers or
threatens life or property, where such failure continues for a period of three
(3) days following written notice thereof by or on behalf of Lessor to Lessee.

     (c) Except as expressly otherwise provided in this Lease, the failure by
Lessee to provide Lessor with reasonable written evidence (in duly executed
original form, if applicable) of (i) compliance with Applicable Requirements per
Paragraph 6.3, (ii) the inspection, maintenance and service contracts required
under Paragraph 7.1(b), (iii) the rescission of an unauthorized assignment or
subletting per Paragraph 12.1, (iv) a Tenancy Statement per Paragraphs 16 or 37,
(v) the subordination or non-subordination of this Lease per Paragraph 30, (vi)
the guaranty of the performance of Lessees obligations under this Lease if
required under Paragraphs 1.11 and 37, (vii) the execution of any document
requested under Paragraph 42 (easements), or (viii) any other documentation or
information which Lessor may reasonably require of Lessee under the terms of
this lease, where any such failure continues for a period of ten (10) days
following written notice by or on behalf of Lessor to Lessee.

     (d) A Default by Lessee as to the terms, covenants, conditions or
provisions of this Lease, or of the rules adopted under Paragraph 40 hereof that
are to be observed, complied with or performed by Lessee, other than those
described in Subparagraphs 13.1 (a), (b) or (c), above, where such Default
continues for a period of thirty (30) days after written notice thereof by or on
behalf of Lessor to Lessee, provided, however that if the nature of Lessee's
Default is such that more than thirty (30) days are reasonably required for its
cure, then it shall not be deemed to be a Breach of this Lease by Lessee if
Lessee commences such cure within said thirty (30) day period and thereafter
diligently prosecutes such cure to completion.

     (e) The occurrence of any of the following events: (i) the making by Lessee
of any general arrangement or assignment for the benefit of creditors; (ii)
Lessee's becoming a "debtors as defined in 11 U.S. Code Section 101 or any
successor statute thereto (unless, in the case of a petition filed against
Lessee, the same is dismissed within sixty (60) days); (iii) the appointment of
a trustee or receiver to take possession of substantially all of Lessees assets
located at the Premises or of Lessee's interest in this Lease, where possession
is not restored to Lessee within thirty (30) days, or (iv) the attachment,
execution or other judicial seizure of substantially all of Lessees assets
located at the Premises or of Lessee's interest in this Lease, where such
seizure is not discharged within thirty (30) days, provided, however, in the
event that any provision of this Subparagraph 13.1 (e) is contrary to any
applicable law, such provision shall be of no force or effect, and shall not
affect the validity of the remaining provisions.

     (f) The discovery by Lessor that any financial statement of Lessee or of
any Guarantor, given to Lessor by Lessee or any Guarantor, was materially false.

     (g) It the performance of Lessee's obligations under this Lease is
guaranteed: (i) the death of a Guarantor, (ii) the termination of a Guarantor's
liability with respect to this Lease other than In accordance with the terms of
such guaranty, (iii) a Guarantor's becoming insolvent or the subject of a
bankruptcy filing, (iv) a Guarantor's refusal to honor the guaranty, or (v) a
Guarantor's breach of its guaranty obligation on an anticipatory breach basis,
and Lessee's failure, within sixty (60) days following written notice by or on
behalf of Lessor to Lessee of any such event, to provide Lessor with written
alternative assurances of security, which, when coupled with the then existing
resources of Lessee, equals or exceeds the combined financial resources of
Lessee and the Guarantors that existed at the time of execution of this Lease

     13.2 REMEDIES. It Lessee tails to perform any affirmative duty or
obligation of Lessee under this Lease, within ten (10) days after written notice
to Lessee (or in case of an emergency, without notice), Lessor may at its option
(but without obligation to do so), perform such duty or obligation on Lessee's
behalf, including but not limited to the obtaining of reasonably required bonds,
insurance policies, or governmental licenses, permits or approvals. The costs
and expenses of any such performance by Lessor shall be due and payable by
Lessee to Lessor upon invoice therefor. It any check given to Lessor by Lessee
shall not be honored by the bank upon which it is drawn, Lessor, at its own
option, may require all future payments to be made under this Lease by Lessee to
be made only by cashier's check. In the event of a Breach of this Lease by
Lessee (as defined in Paragraph 13.1), with or without further notice or demand,
and without limiting Lessor in the exercise of any right or remedy which Lessor
may have by reason of such Breach, Lessor may:

     (a) Terminate Lessee's right to possession of the Premises by any lawful
means, in which case this Lease and the term hereof shall terminate and Lessee
shall immediately surrender possession of the Premises to Lessor. In such event
Lessor shall be entitled to recover from Lessee: (i) the worth at the time of
the award of the unpaid rent which had been earned at the time of termination;
(ii) the worth at the time of award of the amount by which the unpaid rent which
would have been earned after termination until the time of award exceeds the
amount of such rental loss that the Lessee proves could have been reasonably
avoided, (iii) the worth at the time of award of the amount by which the unpaid
rent for the balance of the term after the time of award exceeds the amount of
such rental loss that the Lessee proves could be reasonably avoided; and (iv)
any other amount necessary to compensate Lessor for all the detriment
proximately caused by the Lessee's failure to perform its obligations under this
Lease or which in the ordinary course of things would be likely to result
therefrom, including but not limited to the cost of recovering possession of the
Premises, expenses of relenting, including necessary renovation and alteration
of the Premises, reasonable attorneys fees, and that portion of any leasing
commission paid by Lessor in connection with this Lease applicable to the
unexpired term of this Lease. The worth at the time of award of the amount
referred to in provision (iii) of the immediately preceding sentence shall be
computed by discounting such amount at the discount rate of the Federal Reserve
Bank of San Francisco or the Federal Reserve Bank District in which the Premises
are located at the time of award plus one percent (1%). Efforts by Lessor to
mitigate damages caused by Lessee's Default or Breach of this Lease shall not
waive Lessor's right to recover damages under this Paragraph 13.2. It
termination of this Lease is obtained through the provisional remedy of unlawful

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detainer, Lessor shall have the right to recover in such proceeding the unpaid
rent and damages as are recoverable therein, or Lessor may reserve the right to
recover all or any part thereof in a separate suit for such rent and/or damages.
If a notice and grace period required under Subparagraph 13.1(b), (c) or (d)
was not previously given, a notice to pay rent or quit, or to perform or quit,
as the case may be, given to Lessee under any statute authorizing the forfeiture
of leases for unlawful detainer shall also constitute the applicable notice for
grace period purposes required by Subparagraph 13.1(b),(c) or (d). In such case,
the applicable grace period under the unlawful detainer statue shall run
concurrently after the one such statutory notice, and the failure of Lessee to
cure the Default within the greater of the two (2) such grace periods shall
constitute both an unlawful detainer and a Breach of this Lease entitling Lessor
to the remedies provided for in this Lease and/or by said statute.

     (b) Continue the Lease and Lessee's right to possession in effect (in
California under California Civil Code Section 1951.4) after Lessee's Breach and
recover the rent as it becomes due, provided Lessee has the right to sublet or
assign, subject only to reasonable limitations. Lessor and Lessee agree that the
limitations on assignment and subletting in this Lease are reasonable. Acts of
maintenance or preservation, efforts to relet the Premises, or the appointment
of a receiver to protect the Lessor's interest under this Lease, shall not
constitute a termination of the Lessee's right to possession.

     (c) Pursue any other remedy now or hereafter available to Lessor under the
laws or judicial decisions of the state wherein the Premises are located.

     (d) The expiration or termination of this Lease and/or the termination of
Lessee's right to possession shall not relieve Lessee from liability under any
indemnity provisions of this Lease as to matters occurring or accruing during
the term hereof or by reason of Lessee's occupancy of the Premises.

     13.3 INDUCEMENT RECAPTURE IN EVENT OF BREECH. Any agreement by Lessor for
free or abated rent or other charges applicable to the Premises, or for the
giving or paying by Lessor to or for Lessee of any cash or other bonus,
inducement or consideration for Lessee's entering into this Lease, all of which
concessions are hereinafter referred to as "INDUCEMENT PROVISIONS" shall be
deemed conditioned upon Lessee's full and faithful performance of all of the
terms, covenants and conditions of this Lease to be performed or observed by
Lessee during the term hereof as the same may be extended. Upon the occurrence
of a Breach (as defined in Paragraph 13.1) of this Lease by Lessee, any such
Inducement Provision shall automatically be deemed deleted from this Lease and
of no further force or effect, and any rent, other charge, bonus, inducement or
consideration theretofore abated, given or paid by Lessor under such an
Inducement Provision shall be immediately due and payable by Lessee to Lessor,
and recoverable by Lessor, as additional rent due under this Lease,
notwithstanding any subsequent cure of said Breach by Lessee. The acceptance by
Lessor of rent or the cure of the Breach which initiated the operation of this
Paragraph 13.3 shall not be deemed a waiver by Lessor of the provisions of this
Paragraph 13.3 unless specifically so stated in writing by Lessor at the time of
such acceptance.

     13.4 LATE CHARGES. Lessee hereby acknowledges that late payment by Lessee
to Lessor of rent and other sums due hereunder will cause Lessor to incur costs
not contemplated by this Lease, the exact amount of which will be extremely
difficult to ascertain. Such costs include, but are not limited to, processing
and accounting charges, and late charges which may be imposed upon Lessor by the
terms of any ground lease, mortgage or deed of trust covering the Premises.
Accordingly, it any installment of rent or other sum due from Lessee shall not
be received by Lessor or Lessor's designee within ten (10) days after such
amount shall be due, then, without any requirement for notice to Lessee, Lessee
shall pay to Lessor a late charge equal to ten percent (10%) of such overdue
amount. The parties hereby agree that such late charge represents a fair and
reasonable estimate of the costs Lessor will incur by reason of late payment by
Lessee. Acceptance of such late charge by Lessor shall in no event constitute a
waiver of Lessee's Default or Breach with- respect to such Overdue amount, nor
prevent Lessor from exercising any of the other rights and remedies granted
hereunder. In the event that a late charge is payable hereunder, whether or not
collected, for three (3) consecutive installments of Base Rent, then
notwithstanding Paragraph 4.1 or any other provision of this Lease to the
contrary, Base Rent shall, at Lessor's option, become due and payable quarterly
in advance.

     13.5 BREACH BY LESSOR. Lessor shall not be deemed in breach of this Lease
unless Lessor fails within a reasonable timbre to perform an obligation required
to be performed by Lessor. For purposes of this Paragraph 13.5, a reasonable
time shall in no event be less than thirty (30) days after receipt by Lessor,
and by any Lender(s) whose name and address shall have been furnished to Lessee
in writing for such purpose, of written notice specifying wherein such
obligation of Lessor has not been performed, provided, however, that it the
nature of Lessor's obligation is such that more than thirty (30) days after such
notice are reasonably required for its performance, then Lessor shall not be in
breach of this Lease it performance is commenced within such thirty (30) day
period and thereafter diligently pursued to completion.

14. CONDEMNATION. It the Premises or any portion thereof are taken under the
power of eminent domain or sold under the threat of the exercise of said power
(all of which are herein called condemnation"), this Lease shall terminate as to
the part so taken as of the date the condemning authority takes title or
possession whichever first occurs. It more than ten percent (10%) of the floor
area of the Premises, or more than twenty-five percent (25%) of the portion of
the Common Areas designated for Lessees parking, is taken by condemnation,
Lessee may, at Lessee's option, to be exercised in writing within ten (10) days
after Lessor shall have given Lessee written notice of such taking (or in the
absence of such notice, within ten (10) days after the condemning authority
shall have taken possession) terminate this Lease as of the date the condemning
authority takes such possession. It Lessee does not terminate this Lease in
accordance with the foregoing, this Lease shall remain in full force and effect
as to the portion of the Premises remaining, except that the Base Rent shall be
reduced in she same proportion as the rentable floor area of the Premises taken
bears to the total rentable floor area of the Premises. No reduction of Base
Rent shall occur if the condemnation does not apply to any portion of the
Premises. Any award for the taking of all or any part of the Premises under the
power of eminent domain or any payment made under threat of the exercise of such
power shall be the property of Lessor, whether such award shall be made as
compensation for diminution of value of the leasehold or for the taking of the
tee, or as severance damages, provided, however, that Lessee shall be entitled
to any compensation, separately awarded to Lessee for Lessee's relocation
expenses and/or loss of Lessee's Trade Fixtures. In the event that this Lease is
not terminated by reason of such condemnation, Lessor shall to the extents its
net severance damages received, over and above Lessee's Share of the legal and
other expenses incurred by Lessor in the condemnation matter, repair any damage
to the Premises caused by such condemnation authority. Lessee shall be
responsible for the payment of any amount in excess of such net severance
damages required to complete such repair.

15. BROKERS' FEES.

     15.1 PROCURING CAUSE. The Broker(s) named in Paragraph 1.10 is/are the
procuring cause of this Lease.

     15.2 ADDITIONAL TERMS. Unless Lessor and Broker(s) have otherwise agreed in
writing, Lessor agrees that: (a) it Lessee exercises any Option (as defined in
Paragraph 39.1) granted under this Lease or any Option subsequently granted, or
(b) it Lessee acquires any rights to the Premises or other premises in which
Lessor has an interest, or (c) it Lessee remains in possession of the Premises
with the consent of Lessor after the expiration of the term of this Lease after
having tailed to exercise an Option, or (d) it said Brokers are the procuring
cause of any other lease or sale entered into between the Parties pertaining to
the Premises and/or any adjacent property in which Lessor has an interest, or
(e) it Base Rent is increased, whether by agreement or operation of an
escalation clause herein, then as to any of said transactions, Lessor shall pay
said Broker(s) a tee in accordance with the schedule of said Broker(s) in effect
at the time of the execution of this Lease.

     15.3 ASSUMPTION OF OBLIGATIONS. Any buyer or transferee of Lessor's
interest in this Lease, whether such transfer is by agreement or by operation of
law shall be deemed to have assumed Lessor's obligation under this Paragraph 15.
Each Broker shall be an intended third party beneficiary of the provisions of
Paragraph 1.10 and of this Paragraph 15 to the extent of its interest in any
commission arising from this Lease and may enforce that right directly against
Lessor and its successors.

     15.4 REPRESENTATIONS AND WARRANTIES. Lessee and Lessor each represent and
warrant to the other that it has had no dealings with any person, firm, broker
or finder other than as named In Paragraph 1.10(a) in connection with the
negotiation of this Lease and/or the consummation of the transact/on
contemplated hereby, and that no broker or other person, firm or entity other
than said named Broker(s) is entitled to any commission or finder's fee in
connection with said transaction. Lessee and Lessor do each hereby agree to
indemnity, protect, defend and hold the other harmless from and against
Liability for compensation or charges which may be claimed by any such unnamed
broker, finder or other similar party by reason of any dealings or actions of
the indemnifying Party, including any costs, expenses, and/or attorneys" fees
reasonably incurred with respect thereto.

16. TENANCY AND FINANCIAL STATEMENTS.

     16.1 TENANCY STATEMENT. Each Party (as "Responding Party") shall within ten
(10) days after written notice from the other Party (the "Requesting Party")
execute, acknowledge and deliver to the Requesting Party a statement in writing
in a form similar to the then most current "Tenancy Statement" form published by
the American Industrial Real Estate Association, plus such additional
information, confirmation and/or statements as may be reasonably requested by
the Requesting Party.

     16.2 FINANCIAL STATEMENT. If Lessor desires to finance, refinance, or sell
the Premises or the Building, or any part thereof, Lessee and all Guarantors
shall deliver to any potential lender or purchaser designated by Lessor such
financial statements of Lessee and such Guarantors as may be reasonably required
by such lender or purchaser, including but not limited to Lessee's financial
statements for the past three (3) years. All such financial statements shall be
received by Lessor and such lender or purchaser in confidence and shall be used
only for the purposes herein set forth.

17. LESSOR'S LIABILITY. The term "Lessor" as used herein shall mean the owner or
owners at the time in question of the fee title to the Premises. In the event of
a transfer of Lessor's title or interest in the Premises or in this Lease,
Lessor shall deliver to the transferee or assignee (in cash or by credit) any
unused Security Deposit held by Lessor at the time of such transfer or
assignment. Except as provided in Paragraph 15.3, upon such transfer or
assignment and delivery of the Security Deposit, as aforesaid, the prior Lessor
shall be relieved of all liability with respect to the obligations and/or
covenants under this Lease thereafter to be performed by the Lessor. Subject to
the foregoing, the obligations and/or covenants in this Lease to be performed by
the Lessor shall be binding only upon the Lessor as hereinabove defined.

18. SEVERABILITY. The invalidity of any provision of this Lease, as determined
by a court of competent jurisdiction, shall in no way affect the validity of any
other provision hereof.

19. INTEREST ON PAST-DUE OBLIGATIONS. Any monetary payment due Lessor hereunder,
other than late charges, not received by Lessor within ten (10) days following
the date on which it was due, shall bear interest from the date due at the prime
rate charged by the largest state chartered bank in the state in which the
Premises are located plus four percent (4%) per annum, but not exceeding the
maximum rate allowed by law, in addition to the potential late charge provided
for in Paragraph 13.4.

20. TIME OF ESSENCE. Time is of the essence with respect to the performance of
all obligations to be performed or observed by the Parties under this Lease.

21. RENT DEFINED. All monetary obligations of Lessee to Lessor under the terms
of this Lease are deemed to be rent.

22. NO PRIOR OR OTHER AGREEMENTS; BROKER DISCLAIMER. This Lease contains all
agreements between the Parties with respect to any matter mentioned herein and
no other prior or contemporaneous agreement or understanding shall be effective.
Lessor and Lessee each represents and warrants to the Brokers that it has made,
and is relying solely upon, Its own investigation as to the nature, quality,
character and financial responsibility of the other Party to this Lease and as
to the nature, quality and character of the Premises. Brokers have no
responsibility with respect thereto or with respect to any default or breach
hereof by either Party. Each Broker shall be an intended third party beneficiary
of the provisions of this Paragraph 22.

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23. NOTICES.

     23.1 NOTICE REQUIREMENTS. All notices required or permitted by this Lease
shall be In writing and may be delivered in person (by hand or by messenger or
courier service) or may be sent by regular, certified or registered mail or U.S.
Postal Service Express Mail, with postage prepaid, or by facsimile transmission
during normal business hours, and shall be deemed sufficiently given if served
in a manner specified in this Paragraph 23 The addresses noted adjacent to a
Party's signature on this Lease shall be that Party's address for delivery or
mailing of notice purposes. Either Party may by written notice to the other
specify a different address for notice purposes, except that upon Lessee's
taking possession of the Premises, the Premises shall constitute Lessee's
address for the purpose of mailing or delivering notices to Lessee. A copy of
all notices required or permitted to be given to Lessor hereunder shall be
concurrently transmitted to such party or parties at such addresses as Lessor
may from time to time hereafter designate by written notice to Lessee.

     23.2 DATE OF NOTICE. Any notice sent by registered or certified mail,
return receipt requested, shall be deemed given on the date of delivery shown on
the receipt card, or if no delivery date is shown, the postmark thereon. if sent
by regular mail, the notice shall be deemed given forty-eight (48) hours after
the same is addressed as required herein and mailed with postage prepaid.
Notices delivered by United States Express Mail or overnight courier mat
guarantees next day delivery shall be deemed given twenty-four (24) hours after
delivery of the same to the United States Postal Service or courier. If any
notice is transmitted by facsimile transmission or similar means, the same shall
be deemed served or delivered upon telephone or facsimile confirmation of
receipt of the transmission thereof, provided a copy is also delivered via
delivery or mail. If notice is received on a Saturday or a Sunday or a legal
holiday, It shall be deemed received on the next business day.

24. WAIVERS. No waiver by Lessor of the Default or Breach of any term, covenant
or condition hereof by Lessee, shall be deemed a waiver of any other term
covenant or condition hereof, or of any subsequent Default or Breach by Lessee
of the same or any other term, covenant or condition hereof. Lessor's consent to
or approval of, any such act shall not be deemed to render unnecessary the
obtaining of Lessor's consent to, or approval of, any subsequent or similar act
by Lessee, or be construed as the basis of an estoppel to enforce the provision
or provisions of this Lease requiring suc consent. Regardless of Lessor's
knowledge of a Default or Breach at the time of accepting rent, the acceptance
of rent by Lessor shall not be a waiver of any Default or Breach by Lessee of
any provision hereof. Any payment given Lessor by Lessee may be accepted by
Lessor on account of moneys or damages due Lessor, notwithstanding any
qualifying statements or conditions made by Lessee in connection therewith,
which such statements and/or conditions shall be of no force or effect
whatsoever unless specifically agreed to in writing by Lessor at or before the
time of deposit of such payment.

25. RECORDING. Either Lessor or Lessee shall, upon request of the other,
execute, acknowledge and deliver to the other a short form memorandum of this
Lease for recording purposes. The Party requesting recordation shall be
responsible for payment of any fees or taxes applicable thereto.

26. NO RIGHT TO HOLDOVER. Lessee has no right to retain possession of the
Premises or any part thereof beyond the expiration or earlier termination of
this Lease. In the event that Lessee holds over in violation of this Paragraph
26 then the Base Rent payable from and after the time of the expiration or
earlier termination of this Lease shall be increased to two hundred percent
(200%) of the Base Rent applicable during the month immediately preceding such
expiration or earlier termination. Nothing contained herein shall be construed
as a consent by Lessor to any holding over by Lessee.

27. CUMULATIVE REMEDIES. No remedy or election hereunder shall be deemed
exclusive but shall, wherever possible, be cumulative with all other remedies at
law or in equity.

28. COVENANTS AND CONDITIONS. All provisions of this Lease to be observed or
performed by Lessee are both covenants and conditions.

29. BINDING EFFECT; CHOICE OF LAW. This Lease shall be binding upon the Parties,
their personal representatives, successors and assigns and be governed by the
laws of the State in which the Premises are located. Any litigation between the
Parties hereto concerning this Lease shall be initiated in the county in which
the Premises are located.

30. SUBORDINATION; ATTORNMENT; NON-DISTURBANCE.

     30.1 SUBORDINATION. This Lease and any Option granted hereby shall be
subject and subordinate to any ground lease, mortgage, deed of trust, or other
hypothecation or security device (collectively, "Security Device"), now or
hereafter placed by Lessor upon the real property of which the Premises are a
part, to any and all advances made on the security thereof, and to all renewals,
modifications, consolidations, replacements and extensions thereof. Lessee
agrees that the Lenders holding any such Security Device shall have no duty,
liability or obligation to perform any of the obligations of Lessor under this
Lease, but that in the event of Lessor's default with respect to any such
obligation, Lessee will give any Lender whose name and address have been
furnished Lessee in writing for such purpose notice of Lessor's default pursuant
to Paragraph 13.5. If any Lender shall elect to have this Lease and/or any
Option granted hereby superior to the lien of its Security Device and shall give
written notice thereof to Lessee, this Lease and such Options shall be deemed
prior to such Security Device, notwithstanding the relative dates of the
documentation or recordation thereof.

     30.2 ATTORNMENT. Subject to the non-disturbance provisions of Paragraph
30.3, Lessee agrees to attorn to a Lender or any other party who acquires
ownership of the Premises by reason of a foreclosure of a Security Device, and
that in the event of such foreclosure, such new owner shall not: (i) be liable
for any act or omission of any prior lessor or with respect to events occurring
prior to acquisition of ownership, (ii) be subject to any offsets or defenses
which Lessee might have against any prior lessor, or (iii) be bound by
prepayment of more than one month's rent.

     30.3 NON-DISTURBANCE. With respect to Security Devices entered into by
Lessor after the execution of this lease, Lessee's subordination of this Lease
shall be subject to receiving assurance (a Non-disturbance agreement") from the
Lender that Lessee's possession and this Lease, including any options to extend
the term hereof, will not be disturbed so long as Lessee Is not in Breach hereof
and attorns to the record owner of the Premises.

     30.4 SELF-EXECUTING. The agreements contained in this Paragraph 30 shall be
effective without the execution of any further documents; provided, however,
that upon written request from Lessor or a Lender in connection with a sale,
financing or refinancing of Premises, Lessee and Lessor shall. execute such
further writings as may be reasonably required to separately document any such
subordination or non-subordination, attornment and/or non-disturbance agreement
as is provided for herein.

31. ATTORNEYS' FEES. If any Party or Broker brings an action or proceeding to
enforce the terms hereof or declare rights hereunder, the Prevailing Party (as
hereafter defined) in any such proceeding, action, or appeal thereon, shall be
entitled to reasonable attorneys' fees. Such fees may be awarded in the same
suit or recovered in a separate suit, whether or not such action or proceeding
is pursued to decision or judgment. The term "PREVAILING PARTY" shall include,
without limitation, a Party or Broker who substantially obtains or defeats the
relief sought, as the case may be, whether by compromise, settlement, judgment,
or the abandonment by the other Party or Broker of its claim or defense. The
attorneys' fee award shall not be computed in accordance with any court fee
schedule, but shall be such as to fully reimburse all attorneys' fees reasonably
incurred. Lessor shall be entitled to attorneys' fees, costs and expenses
incurred in preparation and service of notices of Default and consultations in
connection therewith, whether or not a legal action is subsequently commenced in
connection with such Default or resulting Breach. Broker(s) shall be intended
third party beneficiaries of this Paragraph 31.

32. LESSOR'S ACCESS; SHOWING PREMISES; REPAIRS. Lessor and Lessor's agents shall
have the right to enter the Premises at any time, in the case of an emergency,
and otherwise at reasonable times for the purpose of showing the same to
prospective purchasers, lenders, or lessees, and making such alterations,
repairs, improvements or additions to the Premises or to the Building, as Lessor
may reasonably deem necessary. Lessor may at any time place on or about the
Premises or Building any ordinary "For Sale" signs and Lessor may at any time
during the last one hundred eighty (180) days of the term hereof place on or
about the Premises any ordinary "For Lease signs. All such activities of Lessor
shall be without abatement of rent or liability to Lessee.

 33. AUCTIONS. Lessee shall not conduct, nor permit to be conducted, either
voluntarily or involuntarily, any auction upon the Premises without first having
obtained Lessor's prior written consent. Notwithstanding anything to the
contrary in this Lease, Lessor shall not be obligated to exercise any standard
of reasonableness in determining whether to grant such consent.

34. SIGNS. Lessee shall not place any sign upon the exterior of the Premises or
the Building, except that Lessee may, with Lessor's prior written consent,
install (but not on the roof) such signs as are reasonably required to advertise
Lessee's own business so long as such sons are in a location designated by
Lessor and comply with Applicable Requirements and the signage criteria
established for the Industrial Center by Lessor. The installation of any sign on
the Premises by or for Lessee shall be subject to the provisions of Paragraph 7
(Maintenance, Repairs, Utility Installations, Trade Fixtures and Alterations).
Unless otherwise expressly agreed herein, Lessor reserves all rights to the use
of the roof of the Building, and the right to install advertising signs on the
Building, including the roof, which do not unreasonably Interfere with the
conduct of Lessee's business; Lessor shall be entitled to all revenues from such
advertising signs.

35. TERMINATION; MERGER. Unless specifically stated otherwise in writing by
Lessor, the voluntary or other surrender of this Lease by Lessee, the mutual
termination or cancellation hereof, or a termination hereof by Lessor for Breach
by Lessee, shall automatically terminate any sublease or lesser estate in the
Premises provided, however, Lessor shall, in the event of any such surrender,
termination or cancellation, have the option to continue any one or all of any
existing subtenancies. Lessor's failure within ten (10) days following any such
event to make a written election to the contrary by written notice to the holder
of any such lesser interest, shall constitute Lessor's election to have such
event constitute the termination of such interest.

36. CONSENTS.

     (a) Except for Paragraph 33 hereof (Auctions) or as otherwise provided
herein, wherever in this Lease the consent of a Party is required to an act by
or for the other Party, such consent shall not be unreasonably withheld or
delayed. Lessor's actual reasonable costs and expenses (including but not
limited to architects', attorneys', engineers' and other consultants' fees)
incurred in the consideration of, or response to, a request by Lessee for any
Lessor consent pertaining to this Lease or the Premises, Including but not
limited to consents to an assignment a subletting or the presence or use of a
Hazardous Substance shall be paid by Lessee to Lessor upon receipt of an invoice
and supporting documentation therefor. In addition to the deposit described in
Paragraph 12.2(e), Lessor may, as a condition to considering any such request by
Lessee, require that Lessee deposit with Lessor an amount of money (in addition
to the Security Deposit held under Paragraph 5) reasonably calculated by Lessor
to represent the cost Lessor will incur in considering and responding to
Lessee's request. Any unused portion of said deposit shall be refunded to Lessee
without interest. Lessor's consent to any act, assignment of this Lease or
subletting of the Premises by Lessee shall not constitute an acknowledgment that
no Default or Breach by Lessee of this Lease exists, nor shall such consent be
deemed a waiver of any then existing Default or Breach, except as may be
otherwise specifically stated in writing by Lessor at the time of such consent.

     (b) All conditions to Lessor's consent authorized by this Lease are
acknowledged by Lessee as being reasonable. The failure to specify herein any
particular condition to Lessor's consent shall not preclude the impositions by
Lessor at the time of consent of such further or other conditions as are then
reasonable with reference to the particular matter for which consent is being
given.

37. GUARANTOR.

     37.1 FORM OF GUARANTY. If there are to be any Guarantors of this Lease per
Paragraph 1.11, the form of the guaranty to be executed by each such Guarantor
shall be in the form most recently published by the American Industrial Real
Estate Association, and each such Guarantor shall have the same obligations as
Lessee under this lease, Including but not limited to the obligation to provide
the Tenancy Statement and information required in Paragraph 16.

                                                         Initials: _________

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American Industrial Real Estate Association 1993
<PAGE>
     37.2 ADDITIONAL OBLIGATIONS OF GUARANTOR. It shall constitute a Default of
the Lessee under this Lease it any such Guarantor fails or refuses, upon
reasonable request by Lessor to give: (a) evidence of the due execution of the
guaranty called for by this Lease, including the authority of the Guarantor (and
of the party signing on Guarantors behalf) to obligate such Guarantor on said
guaranty, and resolution of its board of directors authorizing the making of
such guaranty, together with a certificate of incumbency showing the signatures
of the persons authorized to sign on its behalf, (b) current financial
statements of Guarantor as may from time to time be requested by Lessor, (c) a
Tenancy Statement, or (d) written confirmation that the guaranty is still in
effect,

38. QUIET POSSESSION. Upon payment by Lessee of the rent for the Premises and
the performance of all of the covenants, conditions and provisions on Lessee's
part to be observed and performed under this Lease, Lessee shall have quiet
possession of the Premises for the entire term hereof subject to all of the
provisions of this Lease.

39. OPTIONS.

     39.1 DEFINITION. As used in this Lease, the word "OPTION" has the following
meaning: (a) the right to extend the term of this Lease or to renew this Lease
or to extend or renew any lease that Lessee has on other property of Lessor, (b)
the right of first refusal to lease the Premises or the right of first offer to
lease the Premises or the right of first refusal to lease other property of
Lessor or the right of first offer to lease other property of Lessor; (c) the
right to purchase the Premises, or the right of first refusal to purchase the
Premises, or the right of first offer to purchase the Premises, or the right to
purchase other property of Lessor, or the right of first refusal to purchase
other property of Lessor, or the right of first offer to purchase other property
of Lessor.

     39.2 OPTIONS PERSONAL TO ORIGINAL LESSEE. Each Option granted to Lessee in
this Lease is personal to the original Lessee named in Paragraph 1.1 hereof, and
cannot be voluntarily or involuntarily assigned or exercised by any person or
entity other than said original Lessee while the original Lessee Is in full and
actual possession of the Premises and without the intention of thereafter
assigning or subletting. The Options, if any, herein granted to Lessee are not
assignable, either as a part of an assignment of this Lease or separately or
apart therefrom, and no Option may be separated from this Lease in any manner,
by reservation or otherwise.

     39.3 MULTIPLE OPTIONS. In the event that Lessee has any multiple Options to
extend or renew this Lease, a later option cannot be exercised unless the prior
Options to extend or renew this Lease have been validly exercised.

     39.4 EFFECT OF DEFAULT ON OPTIONS.

     (a) Lessee shall have no right to exercise an Option, notwithstanding any
provision in the grant of Option to the contrary: (i) during the period
commencing with the giving of any notice of Default under Paragraph 13.1 and
continuing until the noticed Default is cured, or (ii) during the period of time
any monetary obligation due Lessor from Lessee is unpaid (without regard to
whether notice thereof is given Lessee), or (iii) during the time Lessee is in
Breach of this Lease, or (iv) In the event that Lessor has given to Lessee three
(3) or more notices of separate Defaults under Paragraph 13.1 during the twelve
(12) month period immediately preceding the exercise of the Option, whether or
not the Defaults are cured.

     (b) The period of time within which an Option may be exercised shall not be
extended or enlarged by reason of Lessee's inability to exercise an Option
because of the provisions of Paragraph 39.4(a)

     (c) All rights of Lessee under the provisions of an Option shall terminate
and be of no further force or effect, notwithstanding Lessee's due and timely
exercise of the Option, if, offer such exercise and during the term 0 this
Lease, (i) Lessee tails to pay to Lessor a monetary obligation of Lessee for a
period of thirty (30) days after such obligation becomes due (without any
necessity of Lessor to give notice thereof to Lessee), or (ii) Lessor gives to
Lessee three (3) or more notices of separate Defaults under Paragraph 13.1
during any twelve (12) month period, whether or not the Defaults are cured, or
(iii) it Lessee commits a Breach of this Lease.

40. RULES AND REGULATIONS. Lessee agrees that it will abide by, and keep and
observe all reasonable rules and regulations (Rules and Regulations") which
Lessor may make from time to time for the management, safety, care, and
cleanliness of the grounds, the parking and unloading of vehicles and the
preservation of good order, as well as for the convenience of other occupants or
tenants of the Building and the Industrial Center and their invitees.

41. SECURITY PLEASURES. Lessee hereby acknowledges that the rental payable to
Lessor hereunder does not include the cost of guard service or other security
measures, and that Lessor shall have no obligation whatsoever to provide same.
Lessee assumes all responsibility for the protection of the Premises, Lessee,
its agents and invitees and their property from the acts of third parties.

42. RESERVATIONS. Lessor reserves the right, from time to time, to grant,
without the consent or joinder of Lessee, such easements, rights of way, utility
raceways, and dedications chat Lessor deems necessary, and to cause the
recordation of parcel maps and restrictions, so long as such easements, rights
of way, utility raceways, dedications, maps and restrictions do not reasonably
interfere with the use of the Premises by Lessee. Lessee agrees to sign any
documents reasonably requested by Lessor to effectuate any such easement rights,
dedication, map or restrictions.

43. PERFORMANCE UNDER PROTEST. If at any time a dispute shall arise as to any
amount or sum of money to be paid by one Party to the other under the provisions
hereof, the Party against whom the obligation to pay the money is asserted shall
have the right to make payment "under protest" and such payment shall not be
regarded as a voluntary payment and there shall survive the right on the part of
said Party to institute suit for recovery of such sum. If it shall be adjudged
that there was no legal obligation on the part of said Party to pay such sum or
any part thereof, said Party shall be enticed to recover such sum or so much
thereof as it was not legally required to pay under the provisions of this
Lease.

44. AUTHORITY. It ether Party hereto is a corporation, trust, or general or
limited partnership, each individual executing this Lease on behalf of such
entity represents and warrants that he or she is duly authorized to execute and
deliver this Lease on its behalf. It Lessee is a corporation, trust or
partnership, Lessee shall, within thirty (30) days after request by Lessor,
deliver to Lessor evidence satisfactory to Lessor of such authority.

45. CONFLICT. Any conflict between the printed provisions of this Lease and me
typewritten or handwritten provisions shall be controlled by the typewritten or
handwritten provisions.

46. OTHER. Preparation of this Lease by either Lessor or Lessee or Lessor's
agent or Lessee's agent and submission of same to Lessee or Lessor shall not be
deemed an offer to lease. This Lease is not intended to be binding until
executed and delivered by all Parties hereto.

47. AMENDMENTS. This Lease may be modeled only in writing, signed by the parties
in interest at the time of the modification. The Parties shall amend this Lease
from time to time to reflect any adjustments that are made to the Base Rent or
other rent payable under this Lease. As long as they do not materially change
Lessee's obligations hereunder, Lessee agrees to make such reasonable
non-monetary modifications to this Lease as may be reasonably required by an
institutional insurance company or pension plan Lender in connection with the
obtaining of normal financing or refinancing of the property of which the
Premises are a part.

48. MULTIPLE PARTIES. Except as otherwise expressly provided herein, it more
than one person or entity is named herein as either Lessor or Lessee, the
obligations of such multiple parses shall be the Joint and several
responsibility of all persons or entices named herein as such Lessor or Lessee.

                                                         Initials: _________

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American Industrial Real Estate Association 1993
<PAGE>
LESSOR AND LESSEE HAVE CAREFULLY READ AND REVIEWED THIS LEASE AND EACH TERM AND
PROVISION CONTAINED HEREIN, AND BY THE EXECUTOR OF THIS LEASE SHOW THEIR
INFORMED AND VOLUNTARY CONSENT THERETO. THE PARTIES HEREBY AGREE THAT, AT THE
TIME THIS LEASE IS EXECUTED, THE TERMS OF THIS LEASE ME COMMERCIALLY REASONABLE
AND EFFECTUATE THE INTENT AND PURPOSE OF LESSOR AND LESSEE WITH RESPECT TO THE
PREMISES.

IF THIS LEASE HAS BEEN FILLED IN IT HAS BEEN PREPMED FOR YOUR ATTORNEY'S REVIEW
AND APPROVAL FURTHER, EXPERTS SHOULD BE CONSULTED TO EVALUATE THE CONDITION OF
THE PROPERTY FOR THE POSSIBLE PRESENCE OF ASBESTOS UNDERGROUND STORAGE TANKS OR
HAZARDOUS SUBSTANCES. NO REPRESENTATION OR RECOMMENDATION IS MADE BY THE
AMERICAN INDUSTRIAL REAL ESTATE ASSOCIATION OR BY THE REAL ESTATE BROKERS OR
THEIR CONTRACTORS, AGENTS OR EMPLOYEES AS TO THE LEGAL SUFFICIENCY, LEGAL
EFFECT, OR TAX CONSEQUENCES OF THIS LEASE OR THE TRANSACTION TO WHICH IT
RELATES; THE PMTIES SHALL RELY SOLELY UPON THE ADVICE OF THEIR OWN COUNSEL AS TO
THE LEGAL AND TAX CONSEQUENCES OF THIS LEASE. IF THE SUBJECT PROPERTY IS IN A
STATE OTHER THAN CALIFORNIA, AN ATTORNEY FROM THE STATE WHERE THE PROPERTY IS
LOCATED SHOULD BE CONSULTED.

The parties hereto have executed this Lease at the place and on the dates
specified above their respective signatures.


Executed at: _________________________  Executed at: _________________________


on: __________________________________  on: __________________________________


By LESSOR:                              By LESSEE:

          REMCON II, L.L.C.                       EMPYREAN DIAGNOSTICS
- --------------------------------------  --------------------------------------

Name Printed:     Gerald Remaklus       Name Printed:     Raymond E. Dean
              ------------------------                ------------------------
Title:                                  Title:         C. O. O
      --------------------------------         -------------------------------

By: __________________________________  By: __________________________________


Name Printed:      Chuck Hanson         Name Printed:
              ------------------------                ------------------------

Title: _______________________________  Title: _______________________________


Address: 4717 E. McDowell Rd., Suite 200 Address: 348 E.  Middlefield Rd.
         -------------------------------          ----------------------------

           Phoenix, AZ      85008                 Mountain View, CA   94043
         -----------------------------            ----------------------------

Telephone:       (602) 273-0085         Telephone:       (650) 960-0516
          ----------------------------             ---------------------------

Facsimile:       (602) 273-0086         Facsimile:       (650) 960-0515
          ----------------------------             ---------------------------

BROKER:                                 BROKER:
Executed at:                            Executed at:
             -------------------------               -------------------------

on:                                     on:
    ----------------------------------      ----------------------------------

By:                                     By:
    ----------------------------------      ----------------------------------

Name Printed:     Bob Deininger         Name Printed:       Ken McQuene
              ------------------------                ------------------------

Title:           Associate Director     Title:
       -------------------------------         -------------------------------

Address: 2741 W. Southern Ave., Suite 1 Address: 4455 E. Camelback Rd., B-210
        -------------------------------          -----------------------------

              Tempe, AZ 85282                          Phoenix, AZ 85018
         -----------------------------            ----------------------------

Telephone:        (602) 431-3968        Telephone:     (602) 808-9887
          ----------------------------            ----------------------------

Facsimile:        (602) 431-1213        Facsimile:     (602) 954-7121
          ----------------------------            ----------------------------

NOTE: These forms are often modeled to meet changing requirements of law and
needs of the industry. Always write or call to make sure you are utilizing the
most current form: AMERICAN INDUSTRIAL REAL ESTATE ASSOCIATION, 700 South Flower
Street, Suite 600, Los Angeles, CA 90017. (213) 687-8777


                                                           Initials: ________

MULTI-TENANT-GROSS

American Industrial Real Estate Association 1993

                              LIST OF SUBSIDIARIES
                      (After giving effect to the merger)


               SUBSIDIARY                         STATE OF INCORPORATION
               ----------                         ----------------------
       Empyrean Diagnostics, Inc.                      California

                                                                    Exhibit 23.1


              CONSENT OF INDEPENDENT CERTIFIED PUBLIC ACCOUNTANTS


     We have issued our report dated February 11, 1999, accompanying the
consolidated financial statements of Empyrean Bioscience, Inc., contained in
this Registration Statement and Joint Proxy Statement/Prospectus. We consent to
the use of the aforementioned report in this Registration Statement and Joint
Proxy Statement/Prospectus, and to the use of our name as it appears under the
caption "Experts."

GRANT THORNTON LLP

San Jose, California
July 29, 1999


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