SALIVA DIAGNOSTIC SYSTEMS INC
POS AM, 1996-10-10
SURGICAL & MEDICAL INSTRUMENTS & APPARATUS
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As filed with the Securities and Exchange Commission on October  
10, 1996
                                        Registration No. 33-46648
=================================================================
                SECURITIES AND EXCHANGE COMMISSION
                     Washington, D.C.  20549

                          POST-EFFECTIVE
                     AMENDMENT NO. 1 TO THE 
                      REGISTRATION STATEMENT
                           ON FORM S-1
                 UNDER THE SECURITIES ACT OF 1933
                                                 

                 SALIVA DIAGNOSTIC SYSTEMS, INC.
   (Name of Small Business Issuer as Specified in its Charter)

Delaware               3841                      91-1549305      
(State of         (Primary Standard               (IRS Employer
Incorporation)    Industrial Classi-              Identification
                  fication Code Number)              Number)

                       11719 NE 95th Street
                             Suite G
                   Vancouver, Washington  98682
                          (360) 696-4800
                      (360) 254-7942 (fax)                      
(Address and telephone number of registrant's principal executive
offices) and principal place of business

                   Ronald L. Lealos, President
                 Saliva Diagnostic Systems, Inc.
                       11719 NE 95th Street
                             Suite G
                   Vancouver, Washington  98682
                          (360) 696-4800
                      (360) 254-7942 (fax)                      
   (Name, address and telephone number of agent for service)

           Please send a copy of all communications to:

Richard S. Kalin, Esq.                  
Kalin & Banner                          
757 Third Avenue                        
7th Floor                               
New York, New York  10017               
(212) 888-9010                          
(212) 759-3234 (fax)                    
                                                                 
     Approximate date of proposed sale to the public:  As soon as
practicable after the effective date of this Registration
Statement.  

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

     If this form is a post-effective amendment filed pursuant to
Rule 462(c) 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 delivery of the prospectus is expected to be made pursuant
to Rule 434 please check the following box.  [   ]

     If any of the securities being registered on this form are to
be offered on a delayed or continuous basis pursuant to Rule 415
under the Securities Act of 1933 check the following box.  [X]

     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>
           SUBJECT TO COMPLETION DATED OCTOBER 10, 1996


PROSPECTUS
                 SALIVA DIAGNOSTIC SYSTEMS, INC.
 
                1,380,000 Shares of Common Stock 
                     Par value $.01 per Share

     This offering is made solely to the holders of redeemable
warrants (the "Warrants") of Saliva Diagnostic Systems, Inc. (the
"Company") which were included as part of the Company's March 1993
public offering of shares of Common Stock, par value $.01 per share
(the "Common Shares") and the Warrants.  Each Warrant entitles the
holder to purchase one Common Share at an exercise price of $3.00. 
One Warrant plus $3.00 must be tendered to the Company in order to
exercise a Warrantholder's right to purchase one Common Share.  See
"Terms of Offering."  The Warrants provide that they are
exerciseable until December 31, 1996, at which time all Warrants
which remain unexercised shall become null and void.  See
"Description of Securities." In the event all of the Warrants are
exercised, the Company will receive net proceeds of $3,933,000. 
There is no assurance that all or any of the Warrants will be
exercised.

     The Common Shares and Warrants are traded on the Nasdaq. On
October 7, 1996, the closing bid prices were $2.50 and $.34375
respectively.

 THE SECURITIES OFFERED HEREBY INVOLVE A HIGH DEGREE OF RISK AND 
     SHOULD NOT BE PURCHASED BY INVESTORS WHO CANNOT AFFORD 
              THE LOSS OF THEIR ENTIRE INVESTMENT.  
                 SEE "RISK FACTORS" ON PAGE 9.  
                          ______________

THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE
  SECURITIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES
   COMMISSION NOR HAS THE SECURITIES AND EXCHANGE COMMISSION
      OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
         ACCURACY OR ADEQUACY OF THIS PROSPECTUS.  ANY
            REPRESENTATION TO THE CONTRARY IS A
                   CRIMINAL OFFENSE.

       The date of this Prospectus is October ______, 1996<PAGE>

                Price to           Underwriting    Proceeds to
                Warrantholder(1)    Discount       Company(2)(3)
                ---------------    ------------    -----------

Per 
share of
Common Stock     $3.00             $.15             $2.85

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

Total(4)         $4,140,000        $207,000         $3,933,000

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

(1)  The shares of Common Stock offered hereby may be purchased upon
     exercise of the Warrants by tendering one Warrant and $3.00 for
     each Common Share being purchased.

(2)  The Company will pay to Whale Securities Co., L.P., as
     solicitation agent, five percent of the exercise price of each Warrant.
     See "Terms of Offering." 
     

(3)  Before deducting expenses for accounting, legal and printing,
     expenses incurred in this offering, estimated at $35,000,
     payable by the Company.

(4)  Assumes exercise of all of the Warrants.  There can be no
     assurance that any of the Warrants will be exercised.

                      AVAILABLE INFORMATION

     The Company is subject to the information requirements of the
Securities Exchange Act of 1934, as amended (the "Exchange Act"),
and in accordance therewith, files reports and other information
with the Securities and Exchange Commission (the "Commission"). 
Such reports and other information can be inspected without charge
at the public reference facilities maintained by the Commission at
Room 1024, 450 Fifth Street, N.W., Washington, D.C. 20549; and the
Commission's regional offices at 500 West Madison Street, Suite
1400, Chicago, Illinois  60661-2511, and  7 World Trade Center, New
York, New York 10048.  Copies of such material can be obtained from
the Public Reference Section of the Commission, Room 1024,
Judiciary Plaza, 450 Fifth Street, NW, Washington, D.C.  20549 and
its public reference facilities in New York, New York and Chicago,
Illinois at the prescribed rates.

     The Company furnishes Annual Reports to the holders of its
securities which contain financial information which have been
examined and reported upon, with an opinion expressed by, its
independent certified public accountants.

              INFORMATION INCORPORATED BY REFERENCE

     The Company will furnish, without charge, to each person,
including any beneficial owners, to whom a copy of this Prospectus
is delivered, upon the written or oral request of such person, a
copy of any or all of any documents which may have been
incorporated herein by reference (other than exhibits to such
documents unless such exhibits are specifically incorporated by
reference into the document that this Prospectus incorporates by
reference).  Requests for such documents should be directed to
Shareholder Relations, Saliva Diagnostic Systems, Inc., 11719 NE
95th Street, Vancouver, Washington  98682; telephone number (360)
696-4800. 


                        PROSPECTUS SUMMARY

     The following summary is qualified in its entirety by
reference to the more detailed information and financial
statements, including the notes thereto, appearing elsewhere in
this Prospectus.  Each prospective investor is urged to read this
Prospectus in its entirety.  

     Saliva Diagnostic Systems, Inc., a Delaware corporation (the
"Company") is primarily engaged in the development, manufacturing
and marketing of proprietary specimen collection devices for use in
conjunction with diagnostic assays and rapid blood and saliva-based
tests designed to detect the presence of antibodies to the Human
Immunodeficiency Virus (HIV) virus and other diseases and the
presence of drugs of abuse, such as cocaine and marijuana.  The
Company has a limited operating history and limited revenues from
product sales to date.

     The Company was founded in 1990 to develop proprietary saliva
specimen collection devices designed for use in conjunction with
diagnostic assays to detect the presence of antibodies to the HIV
virus and the presence of drugs of abuse as an alternative to the
predominantly used blood based testing.  In 1994, the Company
broadened its product base to include other types of alternative
testing technologies including blood-based testing to represent
alternative approaches to take advantage of unique market niches.

     The Company has two categories of products:  medical specimen
collection devices and rapid antibody immunoassays (tests).  The
Company's initial product, Omni-SAL, an on-site, relatively easy-to-use 
medical collection device, utilizes saliva as a diagnostic
tool to detect the presence of the HIV virus, other diseases,
nicotine and drugs of abuse.  The Company has commenced limited
distribution of Omni-SAL to customers located outside the United
States, which are manufactured by SDS's foreign subsidiary located
in Singapore.  The Company's other collection devices include
Saliva Sampler, which is used to collect saliva specimens, and
Omni-SWAB, a serrated cotton swab with an injectable head, which
can be used to obtain DNA specimens for gene amplification
processes.  See "The Company -- Principal Products."

     The first of the Company's testing products, rapid antibody
immunoassays, is Sero.Strip HIV 1/2, now being produced in limited
quantities by SDS's foreign subsidiary located in Singapore.  It is
a serum and plasma-based test that requires one microliter (the
volume on the head of a pin) of specimen to complete the test.

     The second product in the Company's testing products, which is
in the final stages of development, is Hema.Strip HIV 1/2.  This is
a self-contained system for the collection, processing and analysis
of three microliters of blood gathered from a fingerstick.  This
device is designed for on-site testing, emergency situations and,
in certain parts of the world, for screening blood donors.  The
third testing product, which is in its final stages of development,
is Saliva.Strip HIV 1/2, which uses saliva as the specimen.  The
Company is continuing to research the development of the
immunoassay.  For example, SDS has begun to develop products for
detection of hepatitis, rubella, and H.pylori.  See "The Company --
Principal Products."

     The Company is the successor corporation to E&J Systems, Inc.,
a California corporation formed in 1986, which merged into a
Delaware corporation in 1992.  The Company has three subsidiaries. 
In 1994, the Company's (then) 90%-owned subsidiary, Saliva
Diagnostic Systems (Asia) Ltd. ("SDS Asia"), formed Saliva
Diagnostic Systems (Singapore) Pte. Ltd. ("SDS Singapore"). In
1995, the Company reacquired the minority interest (10%) in SDS
Asia and the outstanding minority interest (19%) in SDS Singapore. 
Unless otherwise indicated, all references to the Company include
the Company and its wholly-owned subsidiaries, SDS U.K., Ltd., SDS
Asia and SDS Singapore.

<PAGE>
                           The Offering

Securities Offered.............    1,380,000 shares of Common
                                   Stock.  See "Description of
                                   Securities."

Common Stock outstanding: 
  Before the Offering............. 21,885,785 shares
  After the Offering...............23,265,785 shares(1)



Risk Factors...................... The securities offered hereby
                                   involve a high degree of risk 
                                   and should not be purchased by
                                   investors who cannot afford the
                                   loss of their entire
                                   investment. See "Risk Factors." 

NASDAQ symbols.....................Common Stock  - SALV
                                   Warrants - SALVW

            

(1)  Assumes exercise of all of the Warrants.  Does not include (i)
     443,250 shares of Common Stock reserved for issuance upon
     exercise of outstanding options under the Company's Stock
     Option Plans (the "Stock Option Plans"), (ii) 54,500 shares of
     Common Stock reserved for issuance upon exercise of options
     available for future grant under the Stock Option Plans, (iii)
     1,679,950 shares of Common Stock reserved for issuance upon
     exercise of other warrants and options, and (iv) a three year
     warrant granted to a licensee of the Company whereby the
     licensee has the right to purchase up to $1,000,000 of Common
     Stock at a price equal to 60% of the average of the closing
     bid and ask prices of the Common Stock during the ten days
     prior to exercise.  Mr. Ronald Lealos, President of the
     Company, has agreed not to exercise his stock options until
     the Company's certificate of incorporation can be amended to
     authorize the issuance of additional shares or until the
     Company has sufficient number of authorized but unissued
     shares to honor its commitments.

Summary Financial Information

  The summary financial information set forth below is derived from
the financial statements appearing elsewhere in this Prospectus. 
Such information should be read in conjunction with such financial
statements, including the notes thereto.  


<TABLE>
<CAPTION>

Balance Sheet Data

                                             
                                             Six Months Ended
                         December 31, 1995     June 30, 1996 
                                             (unaudited)
<S>                         <C>                  <C>
Working capital          
   (deficit)                  $ (290,228)         $2,298,376
Total assets                  $4,358,458          $4,299,029
Total liabilities             $3,381,147          $  707,842
Shareholders' equity          $  977,311          $3,591,187
                           


Income Statement Data
                                            
                              
                        Year Ended          Six Months Ended
                        December 31,             June 30,    
                           1995             1995           1996
                                                (unaudited)
<S>                       <C>              <C>               <C>
Net revenues            $   621,299      $   281,762       $   348,395
Net (loss)              $(4,597,770)     $(2,072,719)      $(2,084,290)
Net (loss) per
   common share         $   (.46)        $   (.22)         $    (.11)
Weighted average
   number of common
   shares outstanding     9,900,000        9,400,000        18,760,000
</TABLE>

<PAGE>
                           RISK FACTORS

    The securities offered hereby are speculative and involve a
high degree of risk, including, but not limited to, the risk
factors described below.  Each prospective investor should
carefully consider the following risk factors inherent in and
affecting the business of the Company and this offering before
making an investment decision.

    1.  Limited Operating History. Since July 1990, the Company
has been engaged almost exclusively in research and development
activities focused on developing proprietary collection devices and
rapid assays.  Other than limited sales of the Company's initial
products, Omni-SAL (which sales were terminated in the United
States in May 1992, for testing for HIV), Omni-SWAB and Sero.Strip
HIV 1/2 (which is manufactured by SDS Singapore) the Company has
not yet commenced any significant product commercialization and,
until such time as it does, will not generate significant product
revenues.  To date, sales of Omni-SAL, Omni-SWAB and Sero.Strip HIV
1/2 have been to a limited customer base.  The Company has a
limited operating history upon which an evaluation of the Company's
prospects can be made.  Such prospects must be considered in light
of the risks, expenses and difficulties frequently encountered in
the establishment of a new business in a continually evolving,
heavily regulated industry, characterized by an increasing number
of market entrants and intense competition, as well as the risks,
expenses and difficulties encountered in the shift from development
to commercialization of new products based on innovative
technology.  The Company has been supplying Omni-SAL, Omni-SWAB and
Sero.Strip HIV 1/2 devices on a limited basis and intends to
continue to provide quantities of these devices for testing
purposes to various proposed distributors and customers, in order
to establish their efficacy, thus incurring expenses without
corresponding revenue.  There can be no assurance that the Company
will be able to implement successfully its marketing strategy,
obtain necessary regulatory approval, generate increased revenues
or ever achieve profitable operations. 

    2.  Significant Operating Losses; Accumulated Deficit;
Explanatory Paragraph in Report of Independent Certified Public
Accountants.  The Company has incurred significant operating losses
since its inception, resulting in an accumulated deficit of
$16,761,847 and $18,846,137 at December 31, 1995 and June 30, 1996,
respectively, and a shareholders' equity of $977,311 and $3,591,187
at December 31, 1995 and June 30, 1996, respectively.  The Company
has incurred additional losses through the date of this Prospectus. 
Such losses are expected to continue for the foreseeable future and
until such time, if ever, as the Company is able to attain sales
levels sufficient to support its operations.  The Company's
independent certified public accountants have included an
explanatory paragraph in their report stating that the Company's
ability to continue as a going concern is dependent on its ability
to raise capital and to attain future profitable operations.  

    3.  Significant Capital Requirements; Dependence on Proceeds
of This Offering; Need for Additional Financing.  The Company's
capital requirements have been and will continue to be significant. 
The Company has been dependent on private placements of its debt
and equity securities and on a public offering of securities in
March 1993 (the "Public Offering") pursuant to a Prospectus dated
March 3, 1993 (the "Prospectus") to fund such requirements.  The
Company is dependent upon its other efforts to raise capital
resources, including proceeds received from the exercise of
warrants such as those being registered hereby, to finance the
costs of manufacturing, marketing and conducting clinical trials
and submissions for FDA approval of its products and continuing the
design and development of the Company's new products which utilize
its rapid testing format.  The Company anticipates, based on
currently proposed plans and assumptions relating to its operations
(including assumptions regarding the progress of its research and
development and the timing and costs associated with obtaining
regulatory approvals for, and manufacturing and marketing of, Omni-SAL)
that the net proceeds, if any, received by the Company upon
payment for the exercise price of the Warrants offered hereby will
provide only a small portion of the funds necessary in connection
with implementation and continuation of its programs.  Marketing,
manufacturing and clinical testing may require capital resources
substantially greater than the resources currently available to the
Company. There can be no assurance that the Company will be able to
obtain the substantial additional capital resources necessary to
permit the Company to implement or continue its programs. The
Company has no current arrangements with respect to, or sources of,
additional financing and there can be no assurance that such
financing will be available on commercially reasonable terms or at
all. It is not anticipated that any of the officers, directors or
shareholders of the Company will provide any portion of the
Company's future financing requirements.  Any additional equity
financing may involve substantial dilution to the interests of the
Company's shareholders, which dilution has periodically occurred in
the past.

    4.   Significant Outstanding Options and Warrants in Excess of
the Company's Authorized Shares.  The Company has outstanding
options and warrants which if exercised would exceed the number of
shares the Company is authorized to issue.  Upon completion of the
Offering and the exercise of the Warrants, there are currently
outstanding stock options to purchase (i) an aggregate of 443,250
shares of Common Stock at exercise prices ranging from $.60 to
$5.50 per share; (ii) options and warrants to purchase 1,310,000
shares which were issued to employees and consultants; and (iii)
warrants to purchase 369,950 shares granted to investors in private
placements.  The Company also has granted a three year warrant to
a licensee to purchase up to $1,000,000 of Common Stock at a price
equal to 60% of the average of the closing bid and ask prices of
the Common Stock during the ten days prior to exercise.  

    To the extent that outstanding options or warrants are
exercised, the Company may be in breach of its contractual
obligations to issue shares pursuant to the terms of the warrants
or options. In addition, upon exercise of these warrants or
options, dilution to the Company's shareholders may occur.
Moreover, the terms upon which the Company will be able to obtain
additional equity capital may be adversely affected since the
holders of outstanding options and warrants can be expected to
exercise them at a time when the Company would, in all likelihood,
be able to obtain any needed capital on terms more favorable to the
Company than the exercise terms provided by such outstanding
securities.  Mr. Lealos has agreed not to exercise any of his stock
options until the Company's certificate of incorporation has been
amended to authorize additional shares or until the Company has
sufficient number of authorized but unissued shares to honor its
commitments.



    5.   Uncertain Efficacy of Saliva as a Diagnostic Tool.  The
human specimens traditionally used for the diagnostic testing and
quantitative measurement of most physiologically active substances,
drugs and toxins in the body, are blood and urine.  Substantially
all of the assay-based diagnostic test kits currently available
were approved by the FDA for use with these testing specimens. 
Until recently, saliva has not been accepted as a suitable human
diagnostic specimen due to concerns regarding the relatively low
antibody concentration in saliva, the stability of saliva as a
specimen and the impact of a person's diet and enzymes on saliva.
In order to assure the efficacy of saliva collection, provisions
must be made to assure that a sufficient amount of saliva is
collected, the specimen is adequately stabilized and bacterial
growth does not cause test interference.  Additionally, the Company
must develop and implement testing protocols which adapt, for use
with saliva, assays approved by the FDA for use with blood and
urine.  Although the FDA has recently approved another saliva
collection device, Ora-Sure, manufactured by Epitope, Inc., there
can be no assurance that saliva specimens will prove to be as
accurate as blood or urine specimens, that these concerns can be
addressed, that saliva will be accepted as a diagnostic specimen or
that the Company will be able to develop or implement the necessary
testing protocols.

    Political and social factors may create impediments to the use
of saliva as a diagnostic specimen.  These factors include whether
certain diagnostic tests, such as HIV antibody tests, should be
conducted without trained specialists and whether tests using
saliva specimens in nontraditional testing environments will lead
to invasions of privacy.  Although the Company acknowledges the
existence of such considerations, it is committed to developing
saliva collection and testing devices as useful diagnostic tools. 
Limitations on the Company's ability to develop saliva as a
diagnostic specimen for testing purposes caused by political and
social factors could have a material adverse effect on the
Company's operations, possibly requiring the Company to
significantly curtail its operations.   

    6.  Uncertainty of New Product Development.  The design and
development of the Company's rapid testing platforms in their
current designs have been completed and limited revenues have been
generated from sales thereof.  The Company will be required to
devote considerable additional efforts to finalize the evaluation
of its products.  Satisfactory completion of development, testing,
evaluations, obtaining regulatory approvals and achieving
sufficient production levels of such products will be required
prior to their being available for commercial sale.  The Company's
products remain subject to all the risks inherent in the
introduction of new diagnostic products, including unanticipated
problems, as well as the possible insufficiency of funds to
continue design and development which could result in abandonment
of or substantial change in the design or development of such
products.  There can be no assurance that such products will be
successfully developed, be developed on a timely basis or prove to
be as effective as products based on existing or newly developed
technologies.  The inability to successfully complete development,
or a determination by the Company, for financial or other reasons,
not to undertake to complete development of any product,
particularly in instances in which the Company has made significant
capital expenditures, could have a material adverse effect on the
Company.  

    7.  Competition.  The market in which the Company
participates, saliva-based and rapid-testing collections and
diagnostic testing, is highly competitive.  The Company is aware of
certain entities, including ChemTrak, Inc.,  Home Access Health
Corp., Johnson & Johnson, Epitope, Inc., Quidel and Trinity
Biotech, plc and specialized biotechnology firms, as well as
universities and other research institutions, which have developed
or are developing technologies and products which are competitive
with Omni-SAL and the Company's products under development.  Home
Access Health Corp. and Johnson & Johnson have developed blood-based
products to test for HIV which have been approved by the FDA. 
Many of these competitors are established and have substantially
greater research, marketing and financial resources than the
Company.  The Company expects that the number of products competing
with its products will increase as the perceived benefits of
saliva-based and rapid testing become more widely recognized.  See
"The Company -- Competition".  There can be no assurance the
Company will be able to compete successfully. 

    8.  Technological Change and Risk of Technological
Obsolescence.  The biotechnology industry, and, in particular,
saliva-based diagnostic testing, is subject to rapid and
significant technological change.  There can be no assurance that
the Company's competitors will not succeed in developing
technologies and products relating to the collection of saliva for
diagnostic testing or developing quick tests using saliva or other
specimens prior to the Company or that they will not develop
technologies and products that are more effective than any which
have been or are being developed by the Company.  In addition, the
diagnostic products market is characterized by changing technology
and developing industry standards sometimes resulting in product
obsolescence or short product life cycles.  Accordingly, the
ability of the Company to compete will be dependent on its
introducing products to the marketplace in a timely manner and
enhancing and improving such products. There can be no assurance
that the Company will be able to keep pace with technological
developments or that its products will not become obsolete.  

    9.   Cessation of United States Manufacturing and
Distribution.  In May 1992, the FDA advised the Company that saliva
specimen collection devices, including Omni-SAL, when used for HIV
antibody  testing, are regulated as Class III medical devices under
the FDC Act and, as such, require the filing with and approval by
the FDA of a pre-marketing approval application ("PMA") in order to
be marketed.  In response to the FDA's request, the Company agreed
to discontinue shipment of Omni-SAL devices manufactured in the
United States, both domestically and internationally, for testing
for HIV antibodies, whether for investigational or other use, prior
to filing an Investigational Device Exemption ("IDE") and obtaining
a PMA.  In 1995, the FDA approved the Company's request to review
a premarketing application (PMA) for Omni-SAL, and authorized the
Company to begin clinical trials in the United States.  SDS has not
conducted any clinical trials for Omni-SAL in the United States,
although preclinical data has been generated for the device in the
United States and foreign countries.  The Company would be required
to use other FDA-approved confirmatory testing procedures during
the trials.  There is no assurance that the Company will receive
FDA approval to market Omni-SAL or any of its other products in the
United States.

    10.  Government Regulation.  The development, manufacture and
sale of the Company's products in the United States are subject to
regulation by the FDA and other governmental agencies.  The process
of obtaining FDA approval is costly and time-consuming, and there
can be no assurance that any of the Company's products will be
approved by the FDA or other regulatory agencies.  Delays in
obtaining regulatory approvals may adversely affect the
development, testing or marketing of the Company's products and the
ability of the Company to generate product revenues therefrom.  The
Company is subject to regulation in certain foreign markets.  There
can be no assurance that regulatory approvals for any of the
Company's products will be obtained in a timely manner, or at all.

    The procedures for FDA approval vary depending on the type of
product involved.  The Company's planned diagnostic products for
detection of HIV antibodies will be reviewed by the FDA's Center
for Biologic Evaluation and Research ("CBER") and will likely
receive more extensive regulatory scrutiny than diagnostic tests
not related to HIV.  The FDA approval process generally takes
several years and there can be no assurance that it will ever be
obtained.  

    The FDA has approved limited AIDS-related testing devices
outside of a professional use setting.  There can be no assurance
that, if the Company receives FDA approval of any of its products
for use in conjunction with AIDS-related testing, such approval
will not be limited to sale for professional use.

    In addition, changes in existing regulations or enforcement
policy or the adoption of new regulations could make regulatory
compliance by the Company more difficult in the future.  The FDA
has increased its scrutiny of product applications and regulatory
compliance of medical device companies, thus slowing the product
approval process for medical devices.  This could have a material
adverse effect on the Company's proposed sale of certain products. 
Failure to comply with applicable requirements may result in civil
penalties, delays or suspensions of clearances, seizures,
injunctions or recalls of products, operating restrictions and
criminal prosecutions and could have a material adverse effect on
the Company.

    Agencies similar to the FDA regulate medical devices in some
foreign countries, whereas other countries allow unregulated
marketing of such devices.  The Company's products will be required
to meet the regulations, if any, of any foreign country where they
are marketed.

    If and when one of the Company's products is approved by the
FDA, it will be subject to continuing regulation by the FDA and
state and local agencies.  The FDA has established a number of
requirements for manufacturers, including good manufacturing
practices ("GMP"), and requirements regarding labeling and
reporting.  The failure to comply with these requirements can
result in regulatory action, including warning letters, product
seizure, injunction, product recalls, civil fines and prosecution. 
An FDA enforcement action could have a material adverse effect on
the Company.  To date, the Company has not been the subject of any
FDA enforcement actions.  The FDA also audits clinical studies for
compliance with applicable requirements.

    The Company is, or may become, subject to federal, state and
local laws and regulations relating to safe working conditions,
laboratory and manufacturing practices, and the use and disposal of
hazardous substances, including infectious disease agents used in
conjunction with the Company's research work.  These regulations
could increase the Company's costs and could have an adverse effect
on the production and marketing of the Company's products.

    The Company anticipates that its products will be affected by
the Clinical Laboratory Improvement Act of 1988 ("CLIA '88").  CLIA
'88 sets forth performance requirements that apply to subject
laboratories.  CLIA '88 greatly expanded the number of laboratories
that are subject to regulation.  CLIA '88 is intended to insure the
quality and reliability of all laboratory diagnostic testing in the
United States by, among other things, establishing training and
experience requirements for personnel operating clinical
laboratories.  Because the regulations implementing CLIA '88 have
not yet been fully implemented, the Company is unable to assess its
impact on the Company.  See "The Company -- Domestic Regulation."

    11.  Risks Related to Foreign Activities.  The Company and its
manufacturers may be subject to various import duties imposed by
foreign governments applicable to both finished products and
components and may be affected by various other import and export
restrictions or duties as well as other developments having an
impact upon international trade.  These factors could, under
certain circumstances, have an impact both on the manufacturing
cost and the wholesale and retail prices of such products.  To the
extent that transactions relating to foreign sales, manufacturing
of the Company's products and purchases of components involve
currencies other than United States dollars, the operating results
of the Company could be adversely impacted by fluctuations in
foreign currency exchange rates.  See "The Company -- Overseas
Regulation and Distribution."

    12.  Uncertainty of Market Acceptance;  Dependence Upon Third
Party Distributors.  The Company has limited marketing capabilities
and resources.  Achieving market acceptance will require
substantial marketing efforts and the expenditure of significant
funds to inform potential consumers and the public of the perceived
benefits of the Company's current and proposed products.  Moreover,
the Company does not have the financial or other resources to
undertake extensive marketing and advertising activities.  The
Company has developed several strategic alliances and marketing
arrangements, including joint ventures, licenses or distribution
arrangements.  The Company's prospects will be significantly
affected by its ability to successfully develop and maintain its
relationships with its joint venturers, licensors and distributors
and upon the marketing efforts of such third parties.  While the
Company believes that any independent distributors and sales
representatives with whom it enters into such arrangements will
have an economic motivation to commercialize the Company's
products, the time and resources devoted to those activities
generally will be controlled by such entities and not by the
Company. There can be no assurance that the Company will be able,
for financial or other reasons, to develop and maintain any third
party distribution or marketing arrangements or that such
arrangements, if established, will result in the successful
commercialization of any of the Company's products. 

    13.  Dependence on Manufacturers.  The Company relies on 
arrangements with third parties for the manufacture of two of its
products.  Such manufacturers, if located in the United States or
if manufacturing products to be sold in the United States, must
comply with GMP and pass pre-approval inspections by the FDA and
periodic GMP inspections.  There can be no assurance that the
Company's manufacturer will continue to comply with GMP, that the
Company will be able to locate additional manufacturers that comply
with GMP and secure agreements with such manufacturers on terms
acceptable to the Company.  MML Diagnostic Packaging, Inc. ("MML"),
manufactures Omni-SWAB and Saliva Sampler for the Company in the
United States.  There can be no assurance that MML will be able to
meet the Company's requirements. See "The Company --Manufacturing."

    14.  Dependence Upon Third-Party Suppliers.  The Company
believes that most of the components used in the manufacture of its
proposed products are currently available from numerous suppliers
located in the United States, Europe and Asia.  The Company
believes, however, that certain components are available from a
limited number of suppliers.  Although the Company believes that it
will not encounter difficulties in obtaining these components,
there can be no assurance that the Company will be able to enter
into satisfactory agreements or arrangements for the purchase of
commercial quantities of such components. The failure to enter into
agreements or otherwise arrange for adequate or timely supplies of
components and the possible inability to secure alternative sources
of components could have a material adverse effect on the Company's
ability to manufacture its products. In addition, development and
regulatory approval of the Company's products in the United States
are dependent upon the Company's ability to procure certain
components and certain packaging materials from FDA-approved
sources. Since the FDA approval process requires manufacturers to
specify their proposed suppliers of certain components in their
PMAs, if any such component were no longer available from the
specified supplier, FDA approval of a new supplier would be
required, resulting in potential manufacturing delays.  

    15.  Dependence on Key Personnel.  The success of the Company
will be largely dependent on the personal efforts of Mr. Ronald L.
Lealos, its President, and certain key management and scientific
personnel. Although the Company has entered into a  five-year
employment agreement with Mr. Lealos, the loss of his services or
the services of other key management or scientific personnel would
have a material adverse effect on the Company's business and
prospects. Competition among biotechnology companies for qualified
employees is intense, and the loss of key personnel or the
inability to attract and retain the additional highly skilled
employees required for the Company's activities could adversely
affect its business. There can be no assurance that the Company
will be able to hire or retain such necessary personnel. See
"Management."

    16.  Uncertainty of Patent Protection; Proprietary
Information.  The Company has applied for ten United States patents
on certain aspects of its saliva collection and diagnostic testing
devices and to date, has been awarded eight of these patents.  To
the extent possible, the Company also anticipates filing patent
applications for protection on future products and technology which
it develops.  There can be no assurance that patents applied for
will be obtained, that any such patents will afford the Company
commercially significant protection of its technology or that the
Company will have adequate resources to enforce its patents. 
Inasmuch as the Company intends to sell its products in foreign
markets, it is in the process of seeking foreign patent protection
on its current products and technologies.  The patent laws of other
countries may differ from those of the United States as to the
patentability of the Company's products and technologies and the
degree of protection afforded.  Other companies may independently
develop equivalent or superior products and technologies and may
obtain patent or similar rights with respect thereto.  Although the
Company believes that its products and technologies have been
independently developed and do not infringe on the patents of
others, there can be no assurance that the Company's products and
technologies do not and will not infringe on the patents of others. 
In the event of infringement, the Company would, under certain
circumstances, be required to modify its device or obtain a
license.  There can be no assurance that the Company will be able
to do either of the foregoing in a timely manner or upon acceptable
terms and conditions, and the failure to do so could have a
material adverse effect on the Company.  There can be no assurance
that the Company will have the financial or other resources
necessary to successfully defend a claim of violation of
proprietary rights.  See "The Company -- Patents and Proprietary
Information."

    The Company also relies on confidentiality and nondisclosure
arrangements with certain of its employees, licensees and other
entities engaged in joint product development and expects to enter
into confidentiality agreements with its employees.  There can be
no assurance that these agreements, to the extent they are
obtained, will provide meaningful protection to the Company.  

    17.  Product Liability; Insurance Coverage.  The Company may
be exposed to potential product liability claims by consumers.  The
Company maintains product liability insurance coverage in an amount
up to $1,000,000 per occurrence, up to a maximum of $2,000,000.  In
the event of a product liability claim, there can be no assurance
that such insurance will be sufficient to cover all possible
liabilities.  In the event of a successful suit against the
Company, insufficiency of insurance coverage could have a material
adverse effect on the Company.  

    18.  Possible Delisting of Securities from NASDAQ System;
Disclosure Relating to Low-Priced Stocks.  The National Association
of Securities Dealers, Inc. (the "NASD"), which administers NASDAQ,
has established criteria for continued NASDAQ eligibility.  In
order to continue to be included in NASDAQ, a company must maintain
$2,000,000 in total assets, a $200,000 market value of the public
float and $1,000,000 in total capital and surplus.  In addition,
continued inclusion requires two market-makers and a minimum bid
price of $1.00 per share; provided, however, that if a company
falls below such minimum bid price, it will remain eligible for
continued inclusion in NASDAQ if the market value of the public
float is at least $1,000,000 and the Company has $2,000,000 in
capital and surplus.  The failure to meet these maintenance
criteria in the future may result in the discontinuance of the
inclusion of the Company's securities in NASDAQ.  In such event,
trading, if any, in the Company's securities may then continue to
be conducted in the non-NASDAQ over-the-counter market.  As a
result, an investor may find it more difficult to dispose of, or to
obtain accurate quotations as to the market value of, the Company's
securities.  In addition, the Company would be subject to a
Commission rule that, if the Company fails to meet certain criteria
set forth in such rule, imposes various sales practice requirements
on broker-dealers who sell securities governed by the rule to
persons other than established customers and accredited investors. 
For these types of transactions, the broker-dealer must make a
special suitability determination for the purchaser and have
received the purchaser's written consent to the transaction prior
to sale.  Consequently, the rule may have an adverse effect on the
ability of broker-dealers to effect transactions in the Company's
securities and may affect the ability of purchasers in this
offering to sell the Company's securities in the secondary market. 
The Company has been required to increase its equity several times
over the past few years in order to remain eligible for inclusion
in NASDAQ.  This could occur again due to the Company's limited net
worth and continuing operating losses.  There is no assurance that
the Company will be able to acquire additional capital to continue
to qualify for entry on NASDAQ as it has done before.  Thus, there
is no assurance that the Company will continue to remain eligible
for continued inclusion on NASDAQ.

    19.  No Dividends.  To date, the Company has not paid any
dividends on its Common Stock and does not expect to declare or pay
any dividends in the foreseeable future.  

                             DILUTION

    As of June 30, 1996, there were 21,350,785 shares of Common
Stock issued and outstanding.  The following table reflects the
relative percentage of Common Share ownership in the Company, the
cost per Common Share to the owners, and the net tangible book
value per Common Share as of June 30, 1996, before and after giving
effect to the exercise of all of the Warrants:


                           Prior to    Subsequent    Cost Per
                           Offering   to Offering   Common Share
                           --------   -----------   ------------

Present Shareholders          100%       93.4%         $1.00
Warrantholders                  0%        6.6%         $3.00

Net Tangible Book Value      $.1365     $.2830        
Per Common Share (1)

(1) Net Tangible Book Value Per Common Share is defined as the
    tangible assets minus liabilities, as shown on the Company's
    balance sheet at June 30, 1996, divided by the number of
    Common Shares issued and outstanding.

    The net tangible book value of the outstanding Common Shares
prior to this offering is approximately $.1365  per Common Share. 
Upon the exercise of all of the Warrants, net of the solicitation
fee, the net tangible book value of such shares will increase to
approximately $.2830 per Common Share at no cost to the present
shareholders while the Warrantholder's equity will decrease from
the $3.00 per Common Share exercise price to approximately $.2830
per Common Share.  The increase in the equity of the present
shareholders will be approximately $.1465 per Common Share while
the decrease in the Warrantholder's equity will be approximately
$2.717 per Common Share.


<PAGE>
                         USE OF PROCEEDS

    The net proceeds to be realized by the Company from the
exercise of the Warrants after deduction of the solicitation fee
are estimated to be $3,933,000 if all of the Warrants are
exercised.  These funds will be added to the Company's working
capital.

                        SELECTED FINANCIAL DATA
<TABLE>
<CAPTION>
Balance Sheet Data

                                       December 31, 
                  1991        1992        1993       1994       1995
                  ----        ----        ----       ----       ----
<S>              <C>        <C>          <C>        <C>         <C>
Working cap-
 tal (deficit)  $ 15,744  $(2,227,369) $ (775,410) $(465,603) $  (290,228)
Total assets     166,344      843,493   1,284,318    999,288    4,358,458
Total liabil-
 ities           110,092    2,912,637   1,378,112    745,297    3,381,147
Shareholders' 
 equity           56,252   (2,069,144)    (93,794)   216,853      977,311
 (deficiency)

<CAPTION>
Income Statement Data
                                            
                           
                               Year Ended December 31,

                  1991         1992        1993         1994       1995
                  ----         ----        ----         ----       ----
<S>              <C>          <C>         <C>         <C>         <C>
Net 
 revenues       $347,457   $   23,620   $  229,330  $  460,673   $ 621,299
 
Net (loss)        (5,098)  (3,092,366)  (5,634,089) (3,357,771) (4,597,770)
Net (loss) 
 per common
 share            (1.63)      (1.83)      (.70)       (.46)
Weighted 
 average             
 number of                     
 common 
 shares  
 outstanding                2,041,000    3,089,000   4,790,000   9,900,000
</TABLE>

<PAGE>
               GLOSSARY OF CERTAIN TECHNICAL TERMS

AIDS..............   Acquired Immunodeficiency Syndrome.  AIDS is
                     caused by the Human Immunodeficiency Virus,
                     HIV.

ANTIBODY..........   A protein which is a natural part of the human
                     immune system produced by specialized cells to
                     neutralize antigens, including viruses and
                     bacteria, that invade the body.  Each antibody
                     producing cell manufactures a unique antibody
                     that is directed against, binds to and
                     eliminates one, and only one, specific type of
                     antigen.

ANTIGEN...........   Any substance which, upon entering the body,
                     stimulates the immune system leading to the
                     formation of antibodies.  Among the more
                     common antigens are bacteria, pollens, toxins,
                     and viruses.

ASSAY.............   In medicine, a means of measuring a substance
                     of clinical interest.  The results may be
                     either qualitative, as in "yes/no" (such as
                     pregnant/not pregnant) or quantitative, as in
                     determining the number of red blood cells in a
                     sample.

BIOTECHNOLOGY......  The commercial application of bioscience,
                     representing the disciplines of molecular
                     biology, cell biology, genetics, enzymology,
                     immunology, bacteriology, biochemistry and
                     fermentation processes through the use of
                     living organisms.

DIAGNOSTIC.........  Pertaining to the determination of the nature
                     or cause of a disease or condition.  Also
                     refers to reagents or procedures used in
                     diagnosis to measure proteins in a clinical
                     sample.

ELISA..............  Enzyme Linked Immunoabsorbent Assays.  Assays
                     in which an enzyme is employed to produce a
                     color change indication for a reaction
                     endpoint.

ENZYME.............  A protein that facilitates specific chemical
                     reactions.

HIV................  Human Immunodeficiency Virus.  HIV (also
                     called HIV-1), a retrovirus, causes AIDS.  A
                     similar retrovirus, HIV-2, causes a variant
                     disease, sometimes referred to as West African
                     AIDS.  HIV infection leads to the destruction
                     of the immune system.

IMMUNOASSAY........  An assay which exploits antigen-antibody
                     reactions.

IMMUNOLOGY.........  The study of immunity to diseases.

IMMUNODIAGNOSTICS..  Diagnostic tests which use antigen/antibody
                     reactions to determine the presence of a
                     disease, disorder or condition.

PATHOGEN..........   A microorganism or substance which produces a
                     disease.

PROTOCOL..........   A procedure pursuant to which an
                     immunodiagnostic test is performed on a
                     particular specimen in order to obtain the
                     desired reaction.

REAGENT............  A chemical added to a sample under
                     investigation in order to cause a chemical or
                     biological reaction which will enable
                     measurement or identification of a target
                     substance.

RETROVIRUS.........  A type of virus which contains the enzyme
                     Reverse Transcriptase and is capable of
                     transforming infected cells to produce
                     diseases in the host such as AIDS.

SENSITIVITY........  Refers to the ability of an assay to detect
                     and measure small quantities of a substance of
                     interest.  The greater the sensitivity, the
                     smaller the quantity of the substance of
                     interest the assay can detect.  Also refers to
                     the likelihood of detecting the antigen when
                     present.

SPECIFICITY........  The ability of an assay to distinguish between
                     similar materials.  The greater the
                     specificity, the better an assay is at
                     identifying a substance in the presence of
                     substances of similar makeup.

VIRUS.............   A parasitic microorganism not visible by light
                     microscopy and dependent on host cells for its
                     reproductive and metabolic needs.

<PAGE>
                           THE COMPANY

 Saliva Diagnostic Systems, Inc., a Delaware corporation (the
"Company") is primarily engaged in the development, manufacturing
and marketing of proprietary specimen collection devices for use in
conjunction with diagnostic assays and rapid blood and saliva-based
tests designed to detect the presence of antibodies to the Human
Immunodeficiency Virus (HIV) virus and other diseases and the
presence of drugs of abuse, such as cocaine and marijuana.  The
Company has a limited operating history and limited revenues from
product sales to date.

 The Company is the successor corporation to E&J Systems, Inc.,
a California corporation formed in 1986, which merged into a
Delaware corporation in 1992.  The Company has three subsidiaries. 
In 1994, the Company's (then) 90%-owned subsidiary, Saliva
Diagnostic Systems (Asia) Ltd. ("SDS Asia"), formed Saliva
Diagnostic Systems (Singapore) Pte. Ltd. ("SDS Singapore"). In
1995, the Company reacquired the minority interest (10%) in SDS
Asia and the outstanding minority interest (19%) in SDS Singapore. 
Unless otherwise indicated, all references to the Company include
the Company and its wholly-owned subsidiaries, SDS U.K., Ltd., SDS
Asia and SDS Singapore.
 
 Principal Products

 The Company has two categories of products:  medical specimen
collection devices and rapid antibody immunoassays (tests).

 Sample Collectors

 In the sample collector (medical specimen) category of the
Company's products, the Company has completed its current
development activities and commenced preliminary distribution of
its three specimen collection devices, Omni-SAL, Omni-Swab, and
Saliva Sampler.  To date, most of the Company's revenues have been
derived from sales and licensing agreements for these products and
their component parts.  Omni-SAL and Omni-Swab are sold
internationally through foreign distributors.  Omni-Swab is also
distributed in the United States. Saliva Sampler is distributed in
the United States.  See "Overseas Regulation and Distribution."

 Omni-SAL consists of a small absorbent paper pad attached to
a stick, a visual sample adequacy indicator and a transport tube
containing a buffer solution which stabilizes the saliva specimen
for up to 21 days at ambient temperatures.  To collect a saliva
specimen, the device is placed under a subject's tongue, generally
for no more than a few minutes.  The sample adequacy indicator is
designed to assure a sufficient quantity of saliva has been
collected for analysis.  The buffer solution permits the storage
and transportation of the specimen between points of collection and
testing, which is essential in developing countries where
refrigerated storage may not be feasible, or where specimens are
transported under uncontrolled conditions.

 Omni-SAL is used overseas to collect saliva samples for HIV
and nicotine testing with other makers' assays.  Omni-SAL is also
used to collect saliva samples for research purposes, in studies of
infectious diseases such as Hepatitis A, tuberculosis,
schistosomiasis and leptospirosis, and for drugs of abuse such as
cocaine and marijuana.  

 Saliva Sampler is a saliva collection device approved by the
FDA for the collection of saliva samples in the United States for
general purposes. 

 Until recently, saliva has not been an accepted diagnostic
medium, due to lower antibody concentrations and potential impact
of diet and enzymes in saliva.  With the increased sensitivity of
new diagnostic techniques, lower antibody concentrations are not a
limiting factor.  A large number of independent studies evaluating
the use of saliva for various diagnostic purposes have been
conducted worldwide and published within the last decade.  As a
result of these studies, saliva is now becoming recognized as an
acceptable diagnostic medium for detecting the presence of certain
analytes. These analytes include antibodies to various diseases,
including HIV.  To date, very few diagnostic assays for testing
saliva samples have been commercialized.  The Company believes that
the market for saliva diagnostics will expand rapidly as new
assays, developed by the Company and its competitors, become
available.

 The Company completed initial development of Omni-Swab in
1994, and received approval from the U. S. Food and Drug
Administration ("FDA") to distribute Omni-Swab in the United States
for general medical purposes in 1994.  Omni-Swab is a sample
collection device comprised of a serrated cotton swab with an
ejectable head.  It is used to collect various body cells for a
number of testing purposes, including DNA identification.  The
Company has granted Life Technologies, Inc. of Gaithersburg,
Maryland, and Fitzco, Inc. of Maple Plain, Minnesota non-exclusive
marketing rights to sell Omni-Swab.  

 Rapid Antibody Immunoassays

 The second category of the Company's products is its rapid
diagnostic assays for various diseases including HIV infection,
Hepatitis A & B, Helicobacter pylori (H. pylori) and
schistosomiasis.  To date, the Company has completed its current
development activities relating to two of its three HIV assays,
Sero-Strip HIV-1/2 and Hema-Strip HIV-1/2.  Saliva Strip HIV-1/2 is
in the final stages of its current development activities.  The
Company is still in the development stages for its rapid assays for
the detection of other infectious diseases and drugs of abuse.

 Sero-Strip HIV-1/2 ("Sero-Strip"), which uses serum and plasma
to detect HIV antibodies, is currently being produced and sold in
limited quantities.  The Company commenced limited production and
distribution of Sero-Strip in 1995.  Sero-Strip is designed to be
used in professional health care settings, where blood samples can
be drawn, and serum and plasma can be separated.  Other than a
collection device, no medical equipment is needed to use the test,
and no special handling or storage is required.  Up to 30 tests can
be performed with a single Sero-Strip kit.  Sero-Strip appears to
provide stable results within 15 minutes.

 Development of the current version of Hema-Strip HIV-1/2
("Hema-Strip") which uses a drop of whole blood for analysis, was
completed in March 1996 and the test is now being brought into
production.  Hema-Strip is designed so that it may be used outside
clinical settings.  The kit contains a collection device and is
sold in lots of 30 individually packaged tests.  No other equipment
is required to use the test.  Like Sero-Strip, the assay appears to
produce stable results within 15 minutes.  No special handling or
storage appears to be required other than the avoidance of extreme
conditions.

 Saliva Strip HIV-1/2 ("Saliva Strip"), an antibody assay with
sample collection and processing incorporated, is intended to
detect HIV antibodies in saliva.  The current version of Saliva
Strip is in the final stages of development.  Studies to collect
data for the test are underway in several countries in Asia, Latin
America and Africa.  Final packaging design of the test is not
complete.  During 1995, the Company commenced limited distribution
of Saliva Strip to researchers in Mexico and Brazil.  The Company
is continuing to develop Saliva Strip for use in detection of other
diseases and substances.

Domestic Regulation

 In the United States, under the Federal Food, Drug, and
Cosmetics Act ("the FDC Act"), the Food and Drug Administration
("FDA") regulates almost all aspects, including manufacture,
testing, and marketing, of medical devices that are made or
distributed domestically.  The Company's domestically made and/or
distributed products have received FDA approval for certain limited
purposes.  These include Omni-Swab and Saliva Sampler.  The Company
has not yet initiated activities for FDA approval of its products
that are manufactured and distributed outside the United States.

 All medical devices are categorized by the FDA as Class I,
Class II, or Class III. Class I devices are subject only to general
control provisions of the FDC Act, such as purity, labeling and
good manufacturing practices ("GMP"). Class II devices are required
to also ensure reasonable safety and efficacy through performance
standards and other controls.  Class III devices must, in addition
to fulfilling all other provisions of the FDC Act, meet extensive
and rigorous FDA standards that may require clinical trials.

 A manufacturer of medical devices which can establish that a
new device is "substantially equivalent" to a legally marketed
Class I or Class II medical device or to a Class III medical device
for which the FDA has not required a PMA (premarket approval
application) can seek FDA marketing clearance for the device by
filing a 510(k) Premarket Notification.  The 510(k) Premarket
Notification may have to be supported by various types of
information, including performance data, indicating that the device
is as safe and effective for its intended use as a legally marketed
predicate device.

 The Company is pursuing several strategies for initiating FDA
approval of its products not already approved for domestic
distribution.  These strategies include alliances with other
companies and selling limited licensing rights to SDS products to
companies who agree to seek FDA approval for them.  The Company may
also directly apply for FDA approval of those products.

 In 1994, the FDA approved Omni-Swab as a Class I medical
device.  In May 1995, in response to a "510K" application made by
the Company, the FDA approved Saliva Sampler as a Class II device,
accepting the Company's contention that, under the 510K application
guidelines, Saliva Sampler demonstrated "substantial equivalency"
to other non-saliva collection devices already in use for general
purposes.

 The Company believes that all of its HIV products would, if
submitted to the FDA, fall under the Class III category of medical
devices.  This includes the Company's saliva collection device,
Omni-SAL, if marketed as a specimen collection device for HIV
testing.  The Company believes its proposed assay for H.pylori,
however, could be approved as a Class II device.  The Company
believes its rapid tests for drugs of abuse when completed may
qualify for a 510K application.  There is no assurance that the
Company's position with respect to these products will prevail with
the FDA.

 If human clinical trials of a proposed device are required,
and the device presents "significant risk," the manufacturer or
distributor of the device will have to file an IDE (Investigational
Device Exemption) with the FDA prior to commencing human clinical
trials.  The IDE must be supported by data, typically including the
results of animal and mechanical testing.  If the IDE application
is approved, human clinical trials may begin at a specific number
of investigational sites and is limited to the number of subjects
approved by the FDA.

 The Company has generated supporting data for its immunoassays
for diseases and conditions such as HIV infection, schistosomiasis
and H.pylori.

 In 1994, the FDA approved the Company's request to classify
Omni-SAL under the Investigational Device Exemption (IDE)
provisions of the FDC Act, allowing the Company to manufacture and
distribute Omni-SAL for the limited purpose of demonstrating the
efficacy of using saliva as a diagnostic medium for HIV antibody
testing.

 In 1995, the FDA approved the Company's request to review a
premarketing application (PMA) for Omni-SAL, and authorized the
Company to begin clinical trials in the United States.  SDS has not
conducted any clinical trials for Omni-SAL in the United States,
although preclinical data has been generated for the device in the
United States and foreign countries.  The Company would be required
to use other, FDA-approved confirmatory testing procedures during
the trials.

 If and when the Company's products are approved by the FDA,
they will be subject to continuing regulation by the FDA and state
and local agencies.  The FDA has established a number of
requirements for manufacturers, including good manufacturing
practices (GMP), and requirements regarding labeling and reporting. 
The failure to comply with these requirements can result in
regulatory action, including warning letters, product seizure,
injunction, product recalls, civil fines and prosecution.  An FDA
enforcement action could have a material adverse effect on the
Company.  To date, the Company has not been the subject of any FDA
enforcement actions.  The FDA also audits clinical studies for
compliance with applicable requirements.

 Clinical Laboratory Improvement Act

 In 1988, Congress passed the Clinical Laboratory Improvement
Act ("CLIA '88").  CLIA '88 greatly expanded the number of
laboratories that are subject to regulation.  CLIA '88 sets forth
performance standards that apply to subject laboratories.  In
February 1992, final regulations implementing CLIA '88 were issued. 
The Company believes these complex regulations may have a
significant effect on diagnostic testing in the United States.

 While it is difficult to predict the ultimate impact of CLIA
'88 on the Company, it is possible that it may make it more costly
and difficult for physicians to operate their own office
laboratories, resulting in closure of some of these small private
laboratories.  This may reduce demand for some of the Company's
products.

 New guidelines established by the FDA to implement CLIA '88
may also require the Company to generate additional testing data to
support a PMA or 510(K) Pre-Market notification.

Overseas Regulation and Distribution     

 Regulatory approval for medical devices varies from country to
country.  Some countries do not require regulatory approval when
registering a product for sale to the private sector.  Others rely
on evaluations by the agencies such as the World Health
Organization (WHO).  The Company has submitted Sero-Strip to WHO
for evaluation, and intends to submit its other HIV tests as well. 
Evaluation by WHO of Sero-Strip has been completed, and its final
report will be released after it incorporates the Company's
response to the analysis of the WHO's data.

 The following lists the Company's products, where the products
are distributed, and where regulatory approval is pending (if
needed).  In certain cases, the Company has utilized the experience
and assistance of local distributors in obtaining approval.

 1.   Omni-SAL is being distributed or has been approved as a
sample collection device for HIV testing and other uses in the
following countries:  Argentina, Bahamas, Brazil, Canada, China,
Denmark, England, Finland, Greece, Ireland, Israel, Luxembourg,
Mexico, Malaysia, New Zealand, Norway, Peru, Philippines,
Singapore, Switzerland, Thailand, and Turkey.  The Company has
submitted Omni-SAL for approval as a sample collection device for
HIV testing and other uses in France and South Africa, and plans to
apply for approval in several other European and Middle Eastern
nations.

      2.   Omni-Swab is distributed to many of the same countries as
Omni-SAL and the United States.  

      3.   Saliva Sampler is distributed mainly in the United
States.  FDA approval of this and Omni-Swab has pre-empted
regulatory review in many countries outside the United States.

      4.   Sero-Strip was approved for use and sale in Russia by the
Russian Ministry of Health in 1996, and has received a certificate
of free sale from Singapore, where it is manufactured.  Sero-Strip
is also approved in the United Kingdom.  It is currently being
distributed in Brazil, Malaysia, and Turkey, where regulatory
approval is not required.  The test is pending approval (where
needed) in other Asian, European, and Latin American countries. 
The Center for Disease Control in Atlanta, Georgia has concluded a
preliminary study using Sero-Strip and ordered more of the tests
for research use in Atlanta and epidemiological purposes in Kenya.

      5.   Hema-Strip is pending regulatory approval in Russia,
India, the Ukraine and the United Kingdom, and is being evaluated
by several health institutes in Malaysia, where regulatory approval
is not needed.  Hema-Strip received a certificate of free sale from
the Ministry of Health in Singapore in April 1996 which allows
Hema-Strip to be manufactured in and distributed from Singapore to
other countries, as well as Singapore.  The Company intends to
submit Hema-Strip to many if not all of the regions where its other
products are distributed or pending approval.

      6.   Saliva-Strip is in final stages of development in its
current form.  When completed, the Company intends to submit the
device for approval (if needed) and distribution in the same areas
where its other products are sold. There is no assurance, however,
that any such approvals will be timely obtained or obtained at all.

Manufacturing

 Omni-SAL is manufactured and distributed from the Company's
manufacturing facility in Singapore, while Omni-Swab and Saliva
Sampler are manufactured at MML Diagnostic Packaging, Inc. ("MML")
in the United States and distributed by the Company.  Sero-Strip
HIV 1/2 and Hema-Strip HIV 1/2 are also manufactured and
distributed from the Company's facility in Singapore. 
Manufacturers, if located in the United States or if manufacturing
products which are to be sold in the United States, must comply
with good manufacturing practices ("GMP") and pass pre-approval
inspections by the FDA and periodic GMP inspections.  The Company
has been advised by MML that MML is in compliance with GMP and FDA
regulations.

 The Company believes that the components used in the
manufacture of its current and proposed products are currently
available from numerous suppliers located in the United States,
Europe and Asia.  The Company believes that certain components are
available from a limited number of suppliers.  Although the Company
believes that it will not encounter difficulties in obtaining these
components, there can be no assurance that the Company will be able
to enter into satisfactory agreements or arrangements for the
purchase of commercial quantities of such components.

Marketing

 The Company has directed its primary marketing and
distribution efforts for most of its HIV products to international
markets, principally in Asia, Latin America, Europe and the Middle
East.  Continuing data collection studies conducted by the Company
in conjunction with overseas governments and health agencies have
established relationships between the Company and these entities
and promoted familiarity with the Company's products in these
areas.

 For its other products, particularly the Company's proposed
assay for the H. pylori bacteria, the Company has actively sought
the attention of pharmaceutical corporations who manufacture or
distribute therapies for peptic ulcers.  The Company is currently
in discussions with several such firms.

 The Company is also attempting to develop strategic alliances
with other companies to jointly develop diagnostic tests which use
saliva and/or blood as the testing specimen.  

 There can be no assurance, however, that the Company's
marketing efforts to develop alliances with other companies will be
successful.

Principal Customers

 During the Company's fiscal year ended December 31, 1995
("Fiscal 1995"), two customers, Fitzco, Inc. and Osborn
Laboratories, accounted for approximately 50% of the Company's
revenues. In addition, the Company sold Omni-SWAB to the British
government for use in its penal system to collect epithelial
surface cells for DNA samples for identity testing and several
insurance companies in Great Britain purchased Omni-SAL to test for
HIV. A loss of any these customers would have a material adverse
effect on the Company.

Licenses  

 The Company intends to utilize certain licensees to assist it
in distributing its products.  In March 1995, the Company entered
into a license agreement with Home Access Health Corporation ("Home
Access") granting Home Access an exclusive license to utilize the
Company's proprietary technology regarding Omni-SAL for a limited
market segment.  In September 1996 the license agreement was
superceded (the "September Agreement").  Under the terms of the
September Agreement, the Company granted to Home Access a two year,
exclusive license (except for certain previously granted licenses)
to use Omni-SAL in kits.  In order to retain exclusively, Home
Access is required to take specified steps by specific dates.  Home
Access shall pay the Company a royalty of $.25 per Omni-SAL product
for the first 1,000,000 products utilized by Home Access, $.15 for
the next 1,000,000 products and $.10 per product for Omni-Sal
products in excess of 2,000,000.

 In March 1994, the Company granted a non-exclusive license to
Orgenics, Ltd. ("Orgenics") pursuant to which Orgenics can make or
have made diagnostic products incorporating the features of Omni-SAL.
Orgenics has paid the Company an initial licensing fee of
$200,000 and will pay 4% royalties on Orgenics' products which
incorporate the Omni-SAL technology, and 6% royalties on kits of
Omni-SAL sold by Orgenics.  In addition, Orgenics received a
warrant expiring in March 1997 to purchase up to $1,000,000 of the
Company's Common Stock at a 40% discount from the average of the
closing bid and ask prices during the ten days immediately prior to
such purchase.

 In November 1995, the Company granted a five-year exclusive
license to distribute its products in India.  The Company will
receive an 8% royalty for products sold.

Research and Development

 During the years ended December 31, 1995 and 1994, the
Company's research and development expenses were approximately
$353,098 and $584,939, respectively.

Competition

 The saliva and blood-based collection and diagnostic testing
market in which the Company participates is highly competitive. 
The Company is aware of other corporations in the United States
that have or are developing similar products.  These companies
include ChemTrak, Inc., Epitope Inc., Home Access Health Corp.,
Johnson & Johnson and Quidel and Trinity Biotech PLC, as well as
universities and other research institutions.  The Company's
products will compete with these entities, some of which are well
established and have substantially greater research, marketing, and
financial resources than the Company.  Both Home Access and Johnson
& Johnson have developed blood-based products which have been
approved by the FDA.  Each of these products collects the sample
specimen which is forwarded to a remote laboratory for testing. 
The Company expects that competition will increase as the
advantages of saliva-based and rapid testing become more widely
recognized.

Patents and Proprietary Information

 The Company has applied for ten patents on certain aspects of
its saliva collection and diagnostic testing devices.  The Company
has been awarded eight of these patents and there can be no
assurance that any more patents will be obtained.  Inasmuch as the
Company intends to sell its products in foreign markets, it intends
to seek foreign patent protection on such products and
technologies.  The patent laws of other countries may differ from
those of the United States as to the patentability of the Company's
products and technologies and the degree of protection afforded.  

 Much of the technology developed by the Company is subject to
trade secret protection.  To reduce the risk of loss of trade
secret protection through disclosure, the Company generally enters
into confidentiality agreements with its employees.  There can be
no assurance that the Company will be successful in maintaining
such trade secret protection or that others will not capitalize on
certain of the Company's technology.


Personnel

 At October 7, 1996, the Company had 27 full-time employees and
one part-time employee, including 18 persons engaged in research,
development, testing and regulatory affairs and 10 persons engaged
in administration, management and marketing. The Company considers
its relations with its employees to be good.  None of the Company's
employees are represented by labor unions.

Description of Property

 The Company's executive offices and laboratory facility are
located at 11719 NE 95th Street, Vancouver, Washington in a 7,488
square foot facility.  The Company has additional laboratory
facilities in a 3,020 foot facility located across the street from
its principal facility.  The premises are occupied pursuant to
leases with an unaffiliated party which expire in August 31, 2002.

 The Company leases 432.80 square meters (approximately 4,500
square feet) in Singapore which it uses for offices and
manufacturing facilities. The three-year lease is from an
unaffiliated party and expires in June 1997.

Legal Proceedings

 Hardy v. Saliva Diagnostic Systems, Inc., Ronald L. Lealos,
Eugene Seymour and Richard S. Kalin, was brought in United States
District Court, District of Connecticut by Mr. Luc Hardy, a former
director and officer of the Company.  The complaint lists several
causes of action against the Company and the individual defendants,
including breach of Mr. Hardy's employment agreement with the
Company, intentional interference with contract by the individual
defendants, slander and deceptive trade practices.  The complaint
seeks damages and punitive damages in an unspecified amount.  The
Company believes this complaint is without merit as Mr. Hardy was
fired for cause and intends to vigorously defend itself.  Discovery
has been completed.

 In January 1996, the Company had filed suit against Home
Access Health Corporation ("Home Access") (Saliva Diagnostic
Systems, Inc. v. Home Access Health Corporation) in Washington
Superior Court, Clark County.  The Company had entered into a
license agreement with HAHC which gave HAHC the exclusive right to
market Omni-SAL for home testing kits.  In September 1996, the
Company and Home Access resolved this dispute and entered into a
license agreement which supercedes all prior agreements.  See "The
"Company -- Licensing".  

 Meritxell Ltd. v. Saliva Diagnostic Systems, Inc., commenced
in the United States District Court for the Southern District,
involves the conversion rate of a convertible debenture issued to
it by the Company. The Company believes the suit is without merit
inasmuch as the plaintiff failed to comply with all of the terms of
the convertible debenture. Plaintiff is seeking damages in an
unspecified amount. The suit is in the preliminary stages and
management of the Company intends to vigorously defend the Company.

 Other than that set forth above, to the best knowledge of the
Company, no other material legal proceedings are pending or have
been threatened.

                         DIVIDEND POLICY

 To date, the Company has not declared or paid any dividends on
its Common Stock.  The payment of future dividends, if any, on the
Common Stock, is within the discretion of the Board of Directors
and will depend upon the Company's earnings, its capital
requirements and financial condition and other relevant factors. 
The Board does not intend to declare any dividends on its Common
Stock in the foreseeable future, but instead intends to retain all
future earnings, if any, for use in the Company's business
operations.   


               MANAGEMENT'S DISCUSSION AND ANALYSIS

Results of Operations

 The following discussion and analysis of financial condition
results of operations for the years ended 1995, 1994 and 1993 and
the six month periods ended June 30, 1996 and June 30, 1995 should
be read in conjunction with the financial statements and notes
thereto included herein.  


General

 Since July 1990, the Company has been engaged almost
exclusively in research and development activities focused on
developing proprietary saliva and blood-based collection devices
and rapid tests for infectious diseases and drugs of abuse.  Other
than sales of the Company's collection devices, the Company has not
yet commenced any significant product commercialization.  The
Company has incurred significant operating losses since its
inception, resulting in an accumulated deficit of $18,846,137 at
June 30, 1996.  Such losses are expected to continue for the
foreseeable future and until such time, if ever, as the Company is
able to attain sales levels sufficient to support its operations. 
The Company's independent certified public accountants have
included an explanatory paragraph in their report stating that the
Company's ability to continue as a going concern is dependent on
its ability and to attain future profitable operations or to
continue to raise additional capital.

Six Months Ended June 30, 1996 Compared to Six Months Ended June
30, 1995

 The Company had total revenues of $348,395 and $281,762 for
the six months ended June 30, 1996 and 1995, respectively.  The
increase in revenues was primarily the result of sales of Omni-SAL
from the Company's Singapore facility and sales of Omni-SWAB.

 Costs and expenses increased to $2,432,685 from $2,354,481 for
the six months ended June 30, 1996 and 1995, respectively.  This
increase was largely attributable to an increase in personnel and
salaries.

Year Ended December 31, 1995 Compared to Year Ended December 31,
1994.

 Revenues for the year ended December 31, 1995 ("Fiscal 1995")
were $621,299, as compared to revenues of $460,673 for the year
ended December 31, 1994 ("Fiscal 1994").  The increase in revenues
was primarily attributable to sales of Omni-SAL from the Company's
Singapore facility and sales of Omni-SWAB.

 Research and development costs for Fiscal 1995 decreased to
$353,098 from $584,939 in Fiscal 1994.  The decrease was a result
of the Company's attempt to control costs in light of its limited
capital resources.

 Selling, general and administrative expenses ("SGA") for
Fiscal 1995 were $4,158,641, an increase of $1,232,020, or
approximately 42% from $2,926,621 for Fiscal 1994.  The Company
attributes the increase in SGA to an increase in salaries paid to
consultants and employees and costs associated with the Company's
capital-raising activities.  

 For Fiscal 1995, the Company incurred a net loss of
$4,597,770, or $.46 per share as compared to a net loss of
$3,357,771, or $.70 per share for Fiscal 1994, an increase of
$1,239,999 (a decrease of $.24 per share).  

Year Ended December 31, 1994 Compared to Year Ended December 31,
1993.

 Revenues for the year ended December 31, 1994 ("Fiscal 1994")
were $460,673, as compared to revenues of $229,330 for the year
ended December 31, 1993 ("Fiscal 1993").  The increase in revenues
was primarily attributable to sales of Omni-SAL from the Company's
Singapore facility and license fees.

 Research and development costs for the Fiscal 1994 decreased
to $584,939 from $1,548,659 in Fiscal 1993.  The decrease was a
result of the Company's attempt to control costs in light of its
limited capital resources.

 Selling, general and administrative expenses ("SGA") for
Fiscal 1994 were $2,926,621 an increase of $24,450, or
approximately one percent, from $2,902,171 for Fiscal 1993.  During
Fiscal 1994, SGA expenses were similar to those during the previous
year.

 For Fiscal 1994, the Company incurred a net loss of $3,357,771
or $.70 per share, as compared to a net loss of $5,634,089, or
$1.83 per share for Fiscal 1993, a decrease of $2,276,318.  The
reduction in net loss was primarily due to a significantly reduced
write-off of loan fees, lower research and development expenses and
greater revenues.

Liquidity and Capital Resources

 The Company's working capital at June 30, 1996 was $2,298,376.
It had a working capital deficit of $290,228 at December 31, 1995. 
Its current ratio was 4.86 to 1 at June 30, 1996 compared to .91 to
1 at December 31, 1995.

 During the six months ended June 30, 1996, net cash used by
the Company's operating activities was $1,935,381 as compared to
$1,509,237 of cash used in operating activities in the six months
ended June 30, 1995.  The primary use of funds during both periods
was to finance losses from operations.

 Cash used in investment activities for the first six months of
1996 was $297,234 as compared to cash used of $81,480 in the year
ago period.  The primary use of funds in both periods was the
purchase of equipment.

 Cash provided from financing activities in the six months
ended June 30, 1996 was $1,981,312 as compared to cash provided
from these activities in the same period of 1995 of $1,818,646.   

 In October and November 1995, the Company sold a principal
amount of $3,685,000 nine percent convertible debentures to 12
overseas investors. The convertible debentures were converted into
an aggregate of 7,901,380 shares of Common Stock from December 1995
through March 1996 (approximately 40% of the outstanding shares).

 In November 1995, the Company received gross proceeds of
$300,000 from a private offering of its securities. The offering
consisted of Units; each Unit cost $100,000 and contained 100,000
shares of Common Stock and a warrant to purchase an additional
150,000 shares at an exercise price of 50% of the closing bid price
of the shares of Common Stock as reported by NASDAQ on the date the
holder elects to exercise his warrant. In January 1996, holders of
an aggregate of 345,000 warrants have elected to exercise their
warrants for an aggregate purchase price of $101,952. Mr. Ronald
Lealos, the President of the Company, purchased .3 Units and
exercised his warrant to purchase 45,000 shares. Dr. Eugene Seymour
and Dr. M.J. Scheinbaum, directors of the Company, each purchased
one Unit and each exercised his warrant to purchase an additional
150,000 shares.

 From November 1994 through March 1995 the Company received
gross proceeds of approximately $2.1 million from a private
offering of its securities, pursuant to which it issued 4,545,000
shares of Common Stock.

 In March 1994, as a result of entry into a license agreement
with Orgenics Ltd., Orgenics Ltd. was granted a three year option,
expiring in March 1997, to purchase up to $1,000,000 (but not more
than 19%) of the Common Stock at 60% of the average of the closing
bid and asked price for the Common Stock during the ten trading
days prior to such purchase.

 The Company has significant requirements for capital to
continue to fund its activities.  As a result of the above-described
activities, management believes it has adequate resources
to fund its current activities for the next several months.  After
this period, unless the Company has developed alternative financing
arrangements, it will likely be required to obtain additional
capital to continue to fund its activities.  There is no assurance,
however, that such additional capital will be available, or if
available, whether it will be available on terms acceptable to the
Company.

MARKET FOR REGISTRANT'S COMMON EQUITY 
AND RELATED STOCKHOLDER MATTERS

 The Common Stock is traded in the Over-the-Counter market and
is quoted on NASDAQ. 

 The following table sets forth, in each fiscal quarter for the
Company's two most recent fiscal years, and its two fiscal periods
in 1996, high and low bid quotations for the Common Stock. 
Quotations represent prices between dealers, do not include retail
markup, markdown, or commissions and may not represent actual
transactions.

Quarter Ended                  High Bid         Low Bid

June 30, 1996                   4.9375          1.625
March 31, 1996                  2.4375           .46875

Quarter Ended                  High Bid         Low Bid

December 31, 1995               3.1875           .6875
September 30, 1995              4.50            2.8125
June 30, 1995                   4.125           2.3125
March 31, 1995                  3.00             .5625

Quarter Ended                  High Bid         Low Bid

March 31, 1994                   5.00             3.00
June 30, 1994                    3.75            1.00
September 30, 1994               2.625           1.25
December 31, 1994                1.6875          1.00

 On October 7, 1996, the closing bid price in the Over-the-Counter
market for the Common Stock, as reported by NASDAQ, was
$2.50 and the closing bid for the Company's warrants to purchase
1,380,000 shares of Common Stock at $.34375 per share, as reported
by NASDAQ.

 On October 7, 1996, there were approximately 410 holders of
record of the Common Stock.  The Company believes that there are
significantly more beneficial holders of the Common Stock as many
of the shares of Common Stock are held in "street" name.   There
were also 29 holders of record of the publicly-traded warrants. See
"Description of Securities."


                            MANAGEMENT

                                Position with          Director
Name                      Age   the Company             Since    

David Barnes, MD         51     Director              November 1993

Ronald L. Lealos         47     President and 
                                Director               January 1992

Kenneth J. McLachlan     49     Director and Chief    December 1995
                                Financial Officer

M.J. Scheinbaum, MD      55     Director              February 1996

Hans R. Vauthier          71    Director              May 1996


<PAGE>
 Dr. David Barnes.  Dr. Barnes, a pathologist, was elected to
the Board of Directors in November 1993.  Dr. Barnes has been the
Managing Director of SDS International Ltd. (U.K.) ("SDS-UK") since
commencement of its operations. Prior to being Managing Director of
SDS-UK, Dr. Barnes was Director of Medical Services for Hemotex
Ltd., a laboratory service mainly dealing with the U.K. insurance
industry.  He was responsible for forming a joint-venture
partnership with the Royal London hospital.  Before this, Dr.
Barnes worked in South America and in Saudi Arabia where as Deputy
Minister of Health he was responsible for the medical aspects of
the Saudi Kingdom's hospital building program.  

 Ronald L. Lealos.   Mr. Lealos was elected President and
Treasurer in July 1993, and Director and General Manager in January
1992.  He has been employed by the Company since September 1990,
when the Company commenced its current business activities. Since
commencement of his employment to date, Mr. Lealos has overseen the
research work on the Company's products, directed the Company's
manufacturing operations and has coordinated much of the Company's
research activities.  

 M.J. Scheinbaum, MD.  Dr. Scheinbaum was elected to the Board
of Directors in February 1996 to fill a vacancy.  Dr. Scheinbaum,
a psychiatrist, has been in private practice since 1970.  Dr.
Scheinbaum received his medical degree in 1966 from Howard
University Medical School.

 Kenneth J. McLachlan.  Mr. McLachlan was elected to the Board
of Directors in December 1995 to fill a vacancy.  In May 1996, Mr.
McLachlan was appointed Chief Financial Officer of the Company.
From 1988 until 1993, Mr. McLachlan served as Chief Financial
Officer and Executive Vice President of Corange Boehringer
Mannheim, a privately-owned multinational health care group.  In
1993, he founded his own international finance and tax firm,
located in the Netherlands.  Mr. McLachlan is a director of
Burnfield PLC, a publicly-held company located in Great Britain.

 Hans R. Vauthier, Ph.D. Dr. Vauthier was appointed to the
Board of Directors in May 1996 to fill a vacancy which occured upon
the resignation of Dr. Eugene Seymour. Since 1981, Dr. Vauthier has
been a principal of Vauthier & Partner A.G., a consulting firm
located in Berne, Switzerland which assists pharmaceutical
companies in discovering and developing new products. Dr. Vauthier
received his doctorate in economics and business administration
from the University of Berne in Switzerland. 

 During the year ended December 31, 1995 ("Fiscal 1995"), the
Board of Directors had six meetings and acted five times by
unanimous consent. The Company currently does not have a standing
audit, compensation or nominating committee.

<PAGE>
OTHER EXECUTIVE OFFICERS
                                                        Position
Name                 Age  Position With the Company     Held Since

Willfried             52   Vice President for           1993
Schramm, Ph.D.             Research & Development

Duke van             51    Managing Director            1993 
Kalken                                               

 Willfried Schramm, Ph.D.  Dr. Schramm has been Vice President
for Research and Development of the Company since August 1993.  He
commenced his employment with the Company in 1993.  From 1985 until
his commencement of employment by the Company, he was Vice
President for Research and Development for BioQuant, Inc., Ann
Arbor, Michigan ("BioQuant"), where he conducted research on
biotechnical issues including usage of saliva as a diagnostic
specimen. Dr. Schramm was also on the Board of Directors of
BioQuant from 1991 until 1993. Dr. Schramm received his Ph.D. in
chemistry from the University of Hamburg in 1977.

 Duke van Kalken.  Mr. van Kalken has been Managing Director of
SDS (Singapore) Pte. Ltd. since April 1993 and has been Managing
Director of SDS (Asia) Ltd. Hong Kong since May 1992. From December
1991 until May 1992, Mr. van Kalken was a consultant to the Bangkok
Royal Country Club in Thailand and to Golf Digest Magazine.  From
January 1988 until December 1992, he was President of Saugatuck
Investment Co. in Westport, Connecticut, which specialized in real
estate investments.

EXECUTIVE COMPENSATION

 The following table sets forth information relating to the
cash compensation received during Fiscal 1995 and the Company's
fiscal years ended December 31, 1994 and 1993 by the Company's
executive officers:

<TABLE>
<CAPTION>
                    SUMMARY COMPENSATION TABLE

                                                             Long Term
Name and                            Annual Com-    Other     Compen-
Principal            Fiscal    pensation      Annual Com-    sation
Position             Year      Salary ($)     pensation ($)  Options  
<S>                  <C>       <C>            <C>            <C>
Ronald L. Lealos     1995       31,925         $130,000(1)   400,000
  President          1994      106,200             -         130,000
                     1993       93,625           17,731         -

Duke van Kalken      1995      123,220           58,300(2)    50,000
  Managing           1994      136,800           69,308(2)   130,000
  Director           1993      100,351           68,411(2)      -

                  SUMMARY COMPENSATION TABLE (Cont'd)
     
                                                             Long Term
Name and                       Annual Com-    Other          Compen-
Principal            Fiscal    pensation      Annual Com-    sation
Position             Year      Salary ($)     pensation ($)  Options    
<S>                  <C>       <C>             <C>           <C>
Willfried            1995      100,000             -         125,000
  Schramm

Dr. David Barnes     1995      131,750             -         175,000
  Managing 
  Director
_________________

 (1)  Received 230,000 shares of Common Stock in the Company in lieu
      of $130,000 salary.

 (2)  Additional foreign cost of living allowance.
</TABLE>

EMPLOYMENT AND CONSULTING AGREEMENTS

 In January 1995 the Company entered into a five year
employment agreement with its President, Ronald L. Lealos.  The
employment agreement provides for an annual base compensation of
approximately $250,000 plus an unaccountable travel allowance of
$12,000.  The employment agreement also provides that the Company
provide Mr. Lealos with any benefits received by the Company's
other executive employees including health and life insurance in
addition to certain other benefits.

 In January 1994, the Company and its subsidiary, SDS Asia,
entered into a three year consulting agreement with Duke van Kalken
under which Mr. van Kalken receives an annual salary of US $60,000. 
In addition, Mr. van Kalken was granted an option to purchase
50,000 shares of Common Stock.

STOCK OPTION PLANS

 On March 19, 1992, the Company adopted a Stock Option Plan
(the "1992 Plan") pursuant to which options to purchase up to an
aggregate of 350,000 shares of Common Stock could be granted.  Such
options shall be non-incentive options.

 On May 17, 1994, the Company adopted a 1994 Stock Option Plan
(the "1994 Plan") pursuant to which options to purchase up to
350,000 shares of Common Stock may be granted to employees,
consultants, advisors to the Company's Board of Directors, and
qualified directors.  Options granted pursuant to the Plan may be
incentive options or non-qualified options as such terms are
defined in the Internal Revenue Code of 1986, as amended (the 1992
Plan and the 1994 Plan are collectively referred to as the
"Plans").

 The Plans are administered by the Board of Directors which has
the authority to determine the persons to whom options may be
granted, the number of shares of Common Stock to be covered by each
option, the time or times at which the options may be granted or
exercised whether under the 1994 Plan, the options are to be
incentive options or non-qualified options and, for the most part,
the terms and provisions of the options.  The exercise price of
options granted under the Plans may not be less than the fair
market value of the shares of Common Stock on the date of grant. 
The following tables indicate the options granted to officers and
directors of the Company during Fiscal 1995:
<TABLE>
<CAPTION>
                 OPTION GRANTS DURING FISCAL 1995

                               Percent of            
                               Total Options            Expira-
                     Options   Granted in     Exercise  tion
Name                 Granted   Fiscal Year    Price($)  Date
<S>                  <C>       <C>             <C>      <C>
David Barnes         175,000   16.2%            $1.00   3/2/98

Duke van Kalken       50,000    4.6%            $1.00   3/2/98

Ronald L. Lealos     400,000   37.1%            $1.00   3/2/98

Willfried Schramm     75,000    7.0%            $1.00   3/2/98

Willfried Schramm     50,000    4.6%            $2.38   3/25/99

<CAPTION>
              AGGREGATED OPTION/SAR EXERCISES IN FISCAL 1995
                          AND OPTIONS/SAR VALUES 

                                                            Value of
                                                            Unexercised
                                             Number of      In-the-money
                  Shares                     Unexercised    Options at
                  Acquired on   Value        Options (All   Year End(All
Name              Exercise(#)   Realized($)  Exercisable)   Exercisable)
<S>                <C>          <C>          <C>             <C>
Dr. David Barnes    0            0            187,500          0
Ronald Lealos       0            0            530,000          0
</TABLE>

COMPENSATION OF DIRECTORS

 Directors are not compensated for their services as such, including
attendance at directors' and other meetings.  All non-employee directors are
entitled to an option grant for 3,000 shares of Common Stock under the Plans. 


                          PRINCIPAL SHAREHOLDERS

 The following table sets forth certain information as of October 1, 1996
and as adjusted to reflect the sale of the securities offered hereby, based
on information obtained from the persons named below, with respect to the
beneficial ownership of shares of Common Stock by (i) each person known to
the Company who beneficially owns more than five (5%) percent of the
outstanding shares of Common Stock, (ii) each director of the Company, and
(iii) all officers and directors of the Company as a group: 
<TABLE>
<CAPTION>
                        Number of         
Name                    Shares            Percentage of
and Address of          Beneficially      Outstanding
Beneficial Owner        Owned(1)          Shares of Common Stock

                                          Before      After
                                          Offering    Offering(6)
<S>                     <C>                <C>        <C>
Eugene Seymour, M.D.    1,352,401(2)        6.3%      5.9%
1465 Monaco Drive
Pacific Palisades,
  CA  90272

Mr. Ronald Lealos       1,171,921(3)        5.3%      5.0%
11719 NE 95th Street    
Vancouver, WA 98682

David Barnes, MD          283,000(4)        1.3%      1.2%
11 Sovereign Close
Sovereign Court
London E19 HW England

Kenneth J. McLachlan         -               -      -
403 Collingwood House
Dolphin Square
London SW1 3NF England

Hans R. Vauthier             -               -      -
Steinengraben 28
Ch-4051
Basel, Switzerland

M. Joel Scheinbaum        750,000(6)        3.5%      3.3%
7509 W. 83rd Street
Los Angeles, CA  90293

All Officers and        2,204,921(3)(4)     9.9%      9.3%
Directors as a                      (5) 
Group (5 persons)

         
* Less than 1%.

(1) A person is deemed to be the beneficial owner of securities that
    can be acquired by such person within 60 days from the date hereof
    upon the exercise of options or warrants.  Each beneficial owner's
    percentage ownership is determined by assuming that options that
    are held by such person (but not those held by any other person)
    and that are exercisable within 60 days from the date hereof have
    been exercised.  Except as otherwise indicated, and subject to
    applicable community property and similar laws, each of the persons
    named below has sole voting and investment power with respect to
    the shares shown as beneficially owned.

(2) Includes (i) options to purchase 38,000 shares of Common Stock at
    exercise prices ranging from $1.00 per share to $2.625 per share,
    and (ii) 37,500 shares of Common Stock and warrants to purchase
    80,000 shares of Common Stock exercisable at prices ranging from
    $2.00 to $3.50 per share owned by Wilshire Medical Group Defined
    Benefit Pension Plan, of which Dr. Seymour is Trustee.  

(3) Includes options to purchase 530,000 shares of Common Stock at
    exercise prices ranging from $1.00 per share to $1.375 per share. 
    Does not include options to purchase 300,000 shares of Common Stock
    which Mr. Lealos agreed not to exercise until the Company's
    Certificate of Incorporation is amended.

(4) Includes options to purchase 283,000 shares of Common Stock at
    exercise prices ranging from $1.375 per share to $5.50 per share.

(5) Includes warrants to purchase 100,000 shares of Common Stock at
    $2.00 per share.

(6) Assumes exercise of all of the Warrants.

    The Company is unaware of any arrangement, the operation of which,
at a subsequent date, may result in a change of control of the Company. 



                   CERTAIN TRANSACTIONS

    During the four fiscal years ended December 31, 1995, Dr.
Seymour lent the Company substantial amounts of money to fund its
operations.  During Fiscal 1994 and Fiscal 1995, the Company
converted the remaining balances of loans it received from Dr.
Seymour into shares of Common Stock at the rate of $1.00 per share. 
Dr. Seymour received 231,120 and 90,000 shares in exchange for his
loans during Fiscal 1994 and Fiscal 1995, respectively.  During
Fiscal 1994, the Company also terminated Dr. Seymour's employment
contract, and issued Dr. Seymour 75,000 shares as consideration for
the termination and as settlement of amounts due under the
employment agreement.  

    During Fiscal 1994 and Fiscal 1995, the Company conducted a
private placement of its securities (the "Private Placement")
whereby it sold an aggregate of 4,545,000 shares of Common Stock
and a two year warrant to purchase an aggregate of 225,000 shares
of Common Stock at $2.00 per share (the "Private Placement
Warrants.") for approximately $2,200,000.  A pension plan
affiliated with Dr. Seymour (the "Pension Plan") acquired 450,000
shares of Common Stock and a warrant to purchase 75,000 shares at
an exercise price of $2.00 per share in the Private Placement.  The
Pension Plan acquired the securities on the same terms as the other 
investors in the Private Placement who acquired their securities
before January 1, 1995.  Mr. Lealos purchased 200,000 shares of
Common Stock in the Private Placement on the same terms as the
other investors in the Private Placement.  All of the shares of
Common Stock and the shares underlying the Private Placement
Warrants issued in this private placement are being registered
pursuant to the registration statement of which this Prospectus
forms a part.

    In April 1995, Dr. Chyang Fang, a former director and employee
of the Company, and the Company agreed to terminate Dr. Fang's
contract.  The settlement agreement provided that Dr. Fang could
exercise his five year option to purchase 100,000 shares of the
Company's Common Stock; the first 50,000 options were exercised in
April 1995; the remaining options, exercisable in April 1996,
remain unexercised and will expire on April 1999. 

    In November 1995, the Company received gross proceeds of
$300,000 from a private offering of its securities.  The offering
consisted of Units; each Unit cost $100,000 and contained 100,000
shares of Common Stock and warrants to purchase an additional
150,000 shares at an exercise price of 50% of the closing bid price
of the shares of Common Stock as reported by NASDAQ on the date the
holder elects to exercise his warrant.  In January 1996, holders of
an aggregate of 345,000 warrants have elected to exercise their
warrants for an aggregate purchase price of $101,952.  Mr. Lealos 
purchased 0.3 Units and exercised his warrant to purchase 45,000
shares of Common Stock.  Drs. Eugene Seymour and  M.J. Scheinbaum,
directors of the Company, each purchased one Unit and each
exercised his warrant to purchase an additional 150,000 shares of
Common Stock.  All of the shares of Common Stock issued in this
private offering are being registered pursuant to the registration
statement of which this Prospectus forms a part.

Other Transactions

    As to each transaction between the Company and an affiliate of
the Company, a majority of the disinterested members of the Board
of Directors determined that such transactions were on terms at
least as fair as had they been consummated with unrelated third
parties.  The Board of Directors has adopted a policy that in the
future, before it enters into any transactions with a related
party, it will be a requirement for a similar determination to be
made by a majority of the Company's disinterested directors.


                    DESCRIPTION OF SECURITIES
General

    The Company's Certificate of Incorporation authorizes the
Company to issue up to 25,000,000 shares of Common Stock, par value
$.01 per share.  As of the date of this Prospectus, 21,885,785
shares of Common Stock are outstanding not including 1,380,000
shares registered pursuant to this Prospectus.

Common Stock

    The holders of Common Stock are entitled to one vote for each
share held of record on all matters to be voted on by stockholders. 
There is no cumulative voting with respect to the election of
directors, with the result that the holders of more than 50% of the
shares voted for the election of directors can elect all of the
directors.  The holders of Common Stock are entitled to receive
dividends when, as and if declared by the Board of Directors out of
funds legally available therefor.  In the event of liquidation,
dissolution or winding up of the Company, the holders of Common
Stock are entitled to share ratably in all assets remaining
available for distribution to them after payment of liabilities and
after provision has been made for each class of stock, if any,
having preference over the Common Stock.  Holders of shares of
Common Stock, as such, have no conversion, preemptive or other
subscription rights, and there are no redemption provisions
applicable to the Common Stock.  All of the outstanding shares of
Common Stock are, and the shares of Common Stock offered hereby,
when issued against the consideration set forth in this Prospectus,
will be, fully paid and nonassessable.

Public Warrants

    The Warrants which are publicly traded were issued in
connection with the Company's March 1993 public offering.  The
Company has 1,380,000 outstanding Warrants; each Warrant entitled
the registered holder thereof (the "Warrantholders") to purchase
one share of Common Stock at a price of $7.20, subject to
adjustment in certain circumstances, until 5:00 p.m., Eastern Time,
on March 2, 1996.  The Board of Directors of the Company extended
the expiration date of the Warrants to December 31, 1996 and
amended the exercise price to $3.00.

    The Warrantholders shall have exercise rights until the close
of business on the date fixed for redemption.  

    The Warrants may be exercised upon surrender of the warrant
certificate on or prior to the expiration date at the offices of
American Stock Transfer & Trust Co. (the "Warrant Agent"), with the
exercise form on the reserse side of the warrant certificate
completed and executed as indicated, accompanied by full payment of
the exercise price (by certified check payable to the Company) to
the Warrant Agent for the number of Warrants being exercised.  The
Warrantholders do not have the rights or privileges of holders of
Common Stock.



                        TERMS OF OFFERING

    The Company, through American Stock Transfer & Trust Company,
as Warrant Agent, is offering 1,380,000 Common Shares upon the
exercise of 1,380,000 Warrants presently outstanding.   Each
Warrant evidences the holder's right to purchase one Common Share
at any time prior to 5:00 P.M. E.S.T. until October 31, 1996.

    Warrantholders who wish to exercise their Warrants should:

    (a)  properly complete and execute the back portion of the
Warrant Certificate for the number of Warrants which are to be
exercised;

    (b)  include a check payable to Saliva Diagnostic Systems,
Inc. in an amount equal to $3.00 times the number of Common Shares
being purchased (the number of Common Shares purchased will equal
the number of Warrants which are exercised);

    (c)  mail the executed Warrant Certificate and check to
American Stock Transfer & Trust Company, 40 Wall Street, New York,
New York  10005.

    Whale Securities Co., L.P. shall be entitled to a fee of five percent of 
the gross proceeds realized by the Company from the exercise of the
Warrants.


                          LEGAL MATTERS

    The validity of the securities being offered will be passed
upon for the Company by Kalin & Banner, 757 Third Avenue, New York,
New York 10017.  Mr. Richard S. Kalin, a partner in Kalin & Banner,
is an assistant Secretary of the Company and owns 45,000 common
shares.  

                             EXPERTS

    The financial statements of the Company for the fiscal years
ended December 31, 1993, 1994 and 1995 included in this Prospectus
and in the Registration Statement have been audited by Hollander,
Gilbert & Co., independent certified public accountants, to the
extent and for the periods set forth in their report appearing
elsewhere herein and in the Registration Statement, and are
included in reliance upon such report given upon the authority of
said firm as experts in auditing and accounting. 




            INDEMNIFICATION OF DIRECTORS AND OFFICERS

    Section 145 of the Delaware General Corporation Law empowers
a corporation to indemnify its directors and officers and to
purchase insurance with respect to liability arising out of their
capacity or status as directors and officers provided that this
provision shall not eliminate or limit the liability of a director
(i) for any breach of the director's duty of loyalty to the
Corporation or its stockholders, (ii) for acts or omissions not in
good faith or which involve intentional misconduct or a knowing
violation of law, (iii) arising under Section 174 of the General
Corporation Law of Delaware, or (iv) for any transaction from which
the director derived an improper personal benefit.

    The Delaware Corporation Law provides further that the
indemnification permitted thereunder shall not be deemed exclusive
of any other rights to which the directors and officers may be
entitled under the corporation's by-laws, any agreement, vote of
shareholders or otherwise.

    Article tenth of the Company's Certificate of Incorporation
eliminates the personal liability of directors to the fullest
extent permitted by Section 145 of the Delaware Corporation Law.

    The effect of the foregoing is to require the Company to
indemnify the officers and directors of the Company for any claim
arising against such persons in their official capacities if such
person acted in good faith and in a manner that he reasonably
believed to be in or not opposed to the best interests of the
corporation, and, with respect to any criminal action or
proceeding, had no reasonable cause to believe his conduct was
unlawful.

    INSOFAR AS INDEMNIFICATION FOR LIABILITIES ARISING UNDER THE
SECURITIES ACT OF 1933 MAY BE PERMITTED TO DIRECTORS, OFFICERS OR
PERSONS CONTROLLING THE COMPANY PURSUANT TO THE FOREGOING
PROVISIONS, THE COMPANY HAS BEEN INFORMED 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.

                      ADDITIONAL INFORMATION

    The Company has filed with the Securities and Exchange
Commission (the "Commission"), Washington, D.C., a Registration
Statement on Form S-1 (the "Registration Statement") under the
Securities Act with respect to the Common Stock offered by this
Prospectus.  This Prospectus, filed as part of such Registration
Statement, does not contain all of the information set forth in, or
annexed as exhibits to, the Registration Statement, certain parts
of which are omitted in accordance with the rules and regulations
of the Commission.  For further information with respect to the
Company and this offering, reference is made to the Registration
Statement, including the exhibits filed therewith, which may be
inspected without charge at the Office of the Commission, 450 Fifth
Street, NW, Washington, DC, 20549.   Copies of the Registration
Statement may obtained from the Commission at its principal office
upon payment of prescribed fees.  Statements contained in this
Prospectus as to the contents of any contract or other document are
not necessarily complete and, where the contract or other document
has been filed as an exhibit to the Registration Statement, each
statement is qualified in all respects by reference to the
applicable document filed with the Commission.  The Registration
Statement and such exhibits and schedules may be inspected without
charge at the public reference facilities maintained by the
Commission at Room 1024, Judiciary Plaza, 450 Fifth Street, N.W.,
Washington, D.C. 20549 and at the regional offices of the
Commission located at Seven World Trade Center, New York, New York
10048 and 500 West Madison Street, Suite 1400, Chicago, Illinois
60661-2511.  Copies of such materials may be obtained from the
Public Reference Section of the Commission, Room 1024, Judiciary
Plaza, 450 Fifth Street, N.W., Washington, D.C. 20549, and its
public reference facilities in New York, New York and Chicago,
Illinois, at prescribed rates.


<PAGE>
         SALIVA DIAGNOSTIC SYSTEMS, INC. AND SUBSIDIARIES

            INDEX TO CONSOLIDATED FINANCIAL STATEMENTS

Report of Independent Auditors                    F-2

Consolidated Balance Sheets as of                 F-3
    December 31, 1993, 1994 and 1995
    and June 30, 1996 (Unaudited)

Consolidated Statements of Operations -            F-6
    For the Years Ended
    December 31, 1993, 1994 and 1995 and
    Six Months Ended June 30, 1995
    and 1996 (Unaudited)

Consolidated Statement of Stockholders'           F-8
    Equity For the Years Ended
    December 31, 1993, 1994 and 1995 and
    Six Months Ended June 30, 1996
    (Unaudited)

Consolidated Statements of Cash Flows -            F-14
    For the Years Ended
    December 31, 1993, 1994 and 1995 and
    Six Months Ended June 30, 1995
    and 1996 (Unaudited)

Notes to Consolidated Financial Statements        F-18















                               F-1

<PAGE>
                  REPORT OF INDEPENDENT AUDITORS

To the Board of Directors and Stockholders
Saliva Diagnostic Systems, Inc.

We have audited the consolidated balance sheets of Saliva
Diagnostic Systems, Inc. and subsidiaries as of December 31, 1993,
1994 and 1995, and the related consolidated statements of
operations, stockholders' equity and cash flows for each of the
three years ended December 31, 1995.  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 audit.

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 misstatements. 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 audit
provides a reasonable basis for our opinion.

In our opinion, the consolidated financial statements referred to
above present fairly, in all material respects, the financial
position of Saliva Diagnostic Systems, Inc. and subsidiaries as of
December 31, 1993, 1994 and 1995 and the results of operations,
stockholders' equity and cash flows for each of the three years
ended December 31, 1995, in conformity with generally accepted
accounting principles.

As discussed in Note 3, the Company's recovery of goodwill
aggregating $585,000 at December 31, 1995 is dependent on the
future development of commercial viability of its products. The
ultimate outcome of this uncertainty cannot presently be
determined. Accordingly, the financial statements do not include
any adjustments that might result from the outcome of this
uncertainty.

The accompanying financial statements have been prepared assuming
that the Company will continue as a going concern. As discussed in
Note 2 to the financial statements, the Company's significant
operating losses and significant capital requirements raise
substantial doubt about the Company's ability to continue as a
going concern. The financial statements do not include any
adjustments that might result from the outcome of these
uncertainties.

Hollander, Gilbert & Co.
Los Angeles, California
March 29, 1996
                               F-2

<PAGE>

</TABLE>
<TABLE>
<CAPTION>

           SALIVA DIAGNOSTIC SYSTEMS, INC. AND SUBSIDIARIES
                      CONSOLIDATED BALANCE SHEETS

                                ASSETS

                                     December 31,           June 30,
                               -------------------
                           1993         1994      1995       1996
                           ----         ----      ----      --------
                                                          (Unaudited)
<S>                      <C>          <C>      <C>          <C>
CURRENT ASSETS
Cash                   $ 257,408    $ 96,431  $2,688,014   $2,436,711
Accounts receivable       73,411      47,039      43,291       80,061 
Stock subscription 
  receivable              22,533
Inventories (Note 4)     155,682      92,600     300,161      352,834
Prepaid expenses                                  28,956       24,768
                         -------     -------   ---------     --------
TOTAL CURRENT ASSETS     509,034     236,070   3,060,422    2,894,374
                         -------     -------   ---------    ---------
PROPERTY AND EQUIPMENT, 
  Net (Note 5)           523,511     560,284     470,593      654,175
                         -------     -------   ---------    ---------
OTHER ASSETS
Deposits                  17,895      64,156      70,019       73,022
Patents and trademarks,    
  net of accumulated 
  amortization of $8,193
  in 1993, $18,952 in 1994 
  and $29,983 in 1995
  and $34,583 at June
  30, 1996               118,428     133,778     127,057      122,458
Goodwill, net of 
  accumulated amortiza-
  tion of $15,000 in 1995
  and $45,000 at June 30, 
  1996 (Note 3)                                  585,000      555,000 
Prepaid loan fees 
  (Note 6)               80,450                   45,367
Prepaid consulting 
  fees                   35,000       5,000
                     ----------    --------   ----------   ----------
TOTAL OTHER ASSETS      251,773     202,934      827,443      750,480 
                     ----------    --------  ----------   ----------
                     $1,284,318    $999,288   $4,358,458   $4,299,029
                     ==========    ========   ==========   ==========


         See accompanying Notes to Consolidated Financial Statements.


                                  F-3

<PAGE>
<CAPTION>
            SALIVA DIAGNOSTIC SYSTEMS, INC. AND SUBSIDIARIES
                CONSOLIDATED BALANCE SHEETS, Continued

                 LIABILITIES AND STOCKHOLDERS' EQUITY

                                      December 31,           June 30,
                                  ------------------        
                             1993       1994        1995       1996
                             ----       ----        ----       ----
                                                            (Unaudited)
<S>                          <C>        <C>         <C>        <C>
CURRENT LIABILITIES
Accounts payable and 
  accrued expenses         $334,844    $569,960    $500,078    $492,821
Accrued interest payable     68,217       8,000      49,703      68,240
Advances from majority 
   stockholder              231,120

Current portion of long-
  term debt and obliga-
  tions under capital 
  leases (Note 8)           650,263      23,713      15,869      34,937
Convertible debentures 
  (Note 6)                              100,000   2,785,000
                           ---------    -------   ---------     -------
TOTAL CURRENT LIABILITIES  1,284,444    701,673   3,350,650     595,998
                           ---------    -------   ---------     -------
LONG-TERM DEBT AND OBLIG-
  ATIONS UNDER CAPITAL 
  LEASES, net of current
  portion (Note 8)            93,668     43,624      30,497     111,844
                           ---------    -------   ---------     -------
MINORITY INTEREST 
  (Note 3)                               37,138
                           ---------    -------   ---------     -------
COMMITMENTS AND CONTIN-
  GENCIES (Note 8)










           See accompanying Notes to Consolidated Financial Statements.

                                  F-4


<PAGE>
<CAPTION>
           SALIVA DIAGNOSTIC SYSTEMS, INC. AND SUBSIDIARIES
                CONSOLIDATED BALANCE SHEETS, Continued

            LIABILITIES AND STOCKHOLDERS' EQUITY, Continued

                                      December 31,             June 30,
                             1993       1994        1995         1996
                             ----       ----        ----         ----
                                                              (Unaudited)
<S>                          <C>        <C>         <C>         <C>
STOCKHOLDERS' EQUITY 
  (Note 6)
Common stock - author-
  ized 25,000,000 shares, 
  $.01 par value, issued 
  and outstanding 
  3,370,842, 6,304,332, 
  13,126,366 and 21,350,785
  at December 31, 1993, 
  1994, 1995 and June 30, 
  1996, respectively         33,708        63,043     131,264     213,510 
Additional paid-in 
  capital                 8,732,143    12,434,356  17,726,578  22,375,931
Note receivable related 
  to sale of stock          (83,825)      (83,825)    (83,825)   (83,825)
Cumulative foreign 
  translation adjustment     30,486       (32,644)    (34,859)   (68,292)
Accumulated deficit      (8,806,306)  (12,164,077)(16,761,847)(18,846,137)
                          ---------    ----------  ----------- ----------
TOTAL STOCKHOLDERS' 
  EQUITY                    (93,794)      216,853     977,311  3,591,187
                          ---------    ----------  ----------- ----------
                         $1,284,318   $   999,288 $ 4,358,458 $4,299,029
                          =========    ==========  ===========  =========


                 See accompanying Notes to Consolidated Financial Statements.


                                              F-5

<PAGE>
                   SALIVA DIAGNOSTIC SYSTEMS, INC. AND SUBSIDIARIES
<CAPTION>
                        CONSOLIDATED STATEMENTS OF OPERATIONS

                                  Years Ended                       Six Months Ended
                                  December 31,                         June 30,
                          ------------------------------           ---------------
                           1993       1994          1995           1995       1996
                           ----       ----          ----           ----       ----
                                                                     (Unaudited)
<S>                       <C>         <C>           <C>           <C>          <C>
REVENUES
Product sales           $ 188,208     $ 242,207    $ 522,814     $ 217,882  $  296,316
Technology
 licensing income                       200,000       59,855
Other fees and 
 interest income           41,122        18,466       38,630        63,880      52,079
                          -------       -------      -------       -------     -------
TOTAL REVENUES            229,330       460,673      621,299       281,762     348,395 
                          -------       -------      -------       -------     -------
COSTS AND EXPENSES
Cost of product sold       64,066       177,054      149,629        47,029     187,263
Research and 
 development            1,548,659       584,939      353,098       429,570     195,838
Selling, general and
 administrative         2,902,171     2,926,621    4,158,641     1,871,301   1,979,916
Interest expense and 
 loan fees                588,523       129,830      557,701         6,581      69,668
                        ---------     ---------     --------     ---------   ---------
TOTAL COSTS   
 AND EXPENSES           5,103,419     3,818,444    5,219,069     2,354,481   2,432,685
                        ---------     ---------    ---------     ---------   ---------


                See accompanying Notes to Consolidated Financial Statements.



                                              F-6

<PAGE>
                   SALIVA DIAGNOSTIC SYSTEMS, INC. AND SUBSIDIARIES
<CAPTION>
                        CONSOLIDATED STATEMENTS OF OPERATIONS

                                  Years Ended                           Six Months Ended
                                  December 31,                             June 30,
                          ------------------------------              ------------------
                           1993         1994           1995           1995          1996
                           ----         ----           ----           ----          ----
                                                                          (Unaudited)
<S>                        <C>          <C>           <C>             <C>           <C>      
LOSS BEFORE EXTRA-
 ORDINARY ITEM             (4,874,089) 

EXTRAORDINARY ITEM
 LOAN FEES WRITTEN 
 OFF                     (760,000)
                        ---------

NET LOSS              $(5,634,089)   $(3,357,771)   $(4,597,770)   $(2,072,719)  $(2,084,290)
                        =========      =========      =========      =========     =========

WEIGHTED AVERAGE
NUMBER OF COMMON
SHARES OUTSTANDING      3,089,000      4,790,000      9,900,000      9,400,000    18,760,000
                        =========      =========      =========      =========    ========== 
LOSS PER COMMON SHARE   $ (1.83)       $   (.70)       $  (.46)      $   (.22)    $  (.11)
                        =========      =========      =========      =========    ==========




                      See accompanying Notes to Consolidated Financial Statements.


                                              F-7

<CAPTION>
                            SALIVA DIAGNOSTIC SYSTEMS, INC. AND SUBSIDIARIES
                             CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY
                             YEARS ENDED DECEMBER 31, 1993, 1994 AND 1995 
                                     AND JUNE 30, 1996 (UNAUDITED)

                        Common Stock                   Note        Cumulative
                    ___________________  Additional   Receivable    Foreign      Accumu-
                                         Paid-in     (Sale of      Translation  lated
                     Shares    Amount    Capital      Stock)       Adjustment   Deficit    Total
                     ------    ------    ---------    ---------    ----------   -------    -----
<S>                 <C>        <C>       <C>         <C>           <C>          <C>
BALANCE, 
December 31, 1992  1,803,832  $18,038   $1,191,393  $(106,358)    $           $(3,172,217) $2,069,144
Issuance of 
 shares in lieu  
 of loan fees        190,000    1,900      758,100                                            760,000
Sale of stock 
 in public 
 offering          1,300,000   13,000    6,351,630                                          6,364,630
Issuance of 
 shares for 
 settlement 
 of employment 
 agreements           42,500      425      175,825                                            176,250
Issuance of 
 stock for fees       15,760      158       62,882                                             63,040
Sale of common 
 stock in 
 private offering     18,750      187       37,313                                             37,500
Payment received 
 subsequent 
 to year end                                           22,533                                   22,533



                                                  F-8


<PAGE>
<CAPTION>
                            SALIVA DIAGNOSTIC SYSTEMS, INC. AND SUBSIDIARIES
                             CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY
                             YEARS ENDED DECEMBER 31, 1993, 1994 AND 1995 
                                AND JUNE 30, 1996 (UNAUDITED), Continued

                        Common Stock                   Note        Cumulative
                    ___________________  Additional   Receivable    Foreign      Accumu-
                                         Paid-in      (Sale of     Translation  lated
                     Shares    Amount    Capital      Stock)       Adjustment   Deficit     Total
                     ------    ------    ---------    ---------    ----------   -------     -----
<S>                  <C>       <C>       <C>          <C>          <C>           <C>
Contribution of 
 capital by 
 major shareholder                       155,000                                              155,000
Foreign translation 
 adjustment                                                          30,486                    30,486
Net loss for the year                                                         (5,634,089)  (5,634,089)
                    --------- -------    ---------    ---------    --------    ----------   ---------
BALANCE, 
December 31, 1993   3,370,842  33,708  8,732,143      (83,825)       30,486   (8,806,306)     (93,794)
Sale of common 
 stock in private
 offering              81,125     811    161,439                                              162,250
Issuance of shares
 for services           2,500      25      2,475                                                2,500
Sale of common stock
 in exempt offering   953,995   9,540  2,092,454                                            2,101,994
Notes payable con-
 verted into common
 shares               580,000   5,800    574,200                                              580,000
Advances from ma-
 jority stockholder
 converted into 
 common stock         231,120   2,311    228,809                                              231,120


                                                  F-9


<PAGE>
<CAPTION>
                            SALIVA DIAGNOSTIC SYSTEMS, INC. AND SUBSIDIARIES
                             CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY
                             YEARS ENDED DECEMBER 31, 1993, 1994 AND 1995 
                                AND JUNE 30, 1996 (UNAUDITED), Continued

                        Common Stock                   Note        Cumulative
                    ___________________  Additional   Receivable    Foreign      Accumu-
                                         Paid-in      (Sale of     Translation  lated
                       Shares  Amount    Capital      Stock)       Adjustment   Deficit    Total
                       ------  ------    ---------    ---------    ----------   -------    -----
<S>                    <C>     <C>        <C>         <C>          <C>          <C>
Issuance of shares
 to majority stock-
 holder for serv-
 ices                  75,000    750      74,250                                            75,000
Discount on note 
 receivable related
 to sale of stock                         (1,066)                                           (1,066)
Notes payable con-
 verted into com-
 mon shares           149,750  1,498      148,252                                          149,750
Sale of common 
 stock in private 
 offering             860,000  8,600      421,400                                          430,000
Foreign translation 
 adjustment                                                        (63,130)               (63,130)
Net loss for the 
 year                                                                       (3,357,771) (3,357,771)
                      -------  -----      -------    ---------      -------  ---------   ---------



                                                  F-10

<PAGE>
<CAPTION>
                            SALIVA DIAGNOSTIC SYSTEMS, INC. AND SUBSIDIARIES
                             CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY
                             YEARS ENDED DECEMBER 31, 1993, 1994 AND 1995 
                                AND JUNE 30, 1996 (UNAUDITED), Continued

                        Common Stock                   Note        Cumulative
                    ___________________  Additional   Receivable    Foreign       Accumu-
                                         Paid-in     (Sale of      Translation    lated
                     Shares     Amount    Capital      Stock)       Adjustment     Deficit       Total
                     ------     ------    ---------    ---------    ----------     -------       -----
<S>                  <C>        <C>       <C>          <C>           <C>           <C>
BALANCE,
December 31, 1994   6,304,332   63,043  12,434,356    (83,825)     (32,644)   (12,164,077)     216,853
Sale of common
 stock in 
 private
 offerings          3,715,000   37,150   1,935,350                                           1,972,500
Issuance of
 shares to 
 officer for 
 compensation         230,000    2,300     127,700                                             130,000
Convertible
 debentures 
 converted
 into common
 shares             1,726,572   17,266     945,234                                             962,500
Issuance of
 warrants 
 to consultants                            780,000                                             780,000
Issuance of
 options in 
 settlement agreement                       88,750                                              88,750
Issuance of
 shares to 
 consultants          100,000    1,000     149,000                                             150,000
Options exercised     170,000    1,700     154,300                                             156,000

                                                  F-11

<PAGE>
<CAPTION>
                             SALIVA DIAGNOSTIC SYSTEMS, INC. AND SUBSIDIARIES
                              CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY
                              YEARS ENDED DECEMBER 31, 1993, 1994 AND 1995 
                                 AND JUNE 30, 1996 (UNAUDITED), Continued

                        Common Stock                   Note        Cumulative
                    ___________________  Additional   Receivable    Foreign       Accumu-
                                         Paid-in     (Sale of      Translation    lated
                       Shares  Amount    Capital      Stock)       Adjustment     Deficit       Total
                       ------  ------    ---------    ---------    ----------     -------       -----
<S>                   <C>      <C>       <C>          <C>          <C>            <C>
Underwriter's
 warrants 
 exercised            180,462    1,805     268,888                                             270,693
Consulting
 warrants 
 exercised            250,000    2,500     247,500                                             250,000
Issuance of
 shares to 
 acquire minority 
 interest in 
 subsidiaries         450,000    4,500     595,500                                             600,000
Foreign translation 
 adjustment                                                         (2,215)                     (2,215)
Net loss for
 the year                                                                      (4,597,770)  (4,597,770)
                   __________   _______   ________    ______        _______     _________     _________
BALANCE,
December 31,
  1995            13,126,366   131,264  17,726,578   (83,825)      (34,859)   (16,761,847)     977,311
Debentures
 converted
 into common
 shares            6,212,308    62,123   2,697,877                                           2,760,000
Warrants and
 options
 exercised         1,995,611    19,957   1,897,892                                           1,917,849

                                                   F-12

<CAPTION>
                             SALIVA DIAGNOSTIC SYSTEMS, INC. AND SUBSIDIARIES
                              CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY
                              YEARS ENDED DECEMBER 31, 1993, 1994 AND 1995 
                                 AND JUNE 30, 1996 (UNAUDITED), Continued

                        Common Stock                   Note        Cumulative
                    ___________________  Additional   Receivable    Foreign       Accumu-
                                         Paid-in     (Sale of      Translation    lated
                      Shares   Amount    Capital      Stock)       Adjustment     Deficit       Total
                      ------   ------    ---------    ---------    ----------     -------       -----
<S>                   <C>      <C>       <C>          <C>          <C>            <C>
Issuance of
 shares
 in settlement
 agreements            16,500    166      53,584                                            53,750
Foreign
 translation 
 adjustment                                                        (33,433)                  (33,433)
Net loss for the
 six months ended
 June 30, 1996                                                                (2,084,290) (2,084,290)
                   __________   _______   ________    ______       _______     _________   _________

Balance,         21,350,785   $213,510 $22,375,931  $(83,825)     $(68,292) $(18,846,137) $3,591,187
 June 30, 1996   ==========   ========  =========     =======      =======    ==========   =========

                      See accompanying Notes to Consolidated Financial Statements.


                                                   F-13

<PAGE>
                SALIVA DIAGNOSTIC SYSTEMS, INC. AND SUBSIDIARIES
<CAPTION>
                      CONSOLIDATED STATEMENTS OF CASH FLOWS

                                  Years Ended                Six Months Ended   
                                December 31,                     June 30,
                   -------------------------------         --------------------
                   1993        1994         1995          1995            1996
                   ----        ----         ----          ----            ----
                                                     (Unaudited)   (Unaudited)
<S>              <C>         <C>         <C>          <C>          <C>
CASH FLOWS FROM 
OPERATING
 ACTIVITIES
Net loss     $(5,634,089) $(3,357,771) $(4,597,770)  $(2,072,719) $(2,084,290)
Adjustments
 to reconcile
 net loss
 to net cash
 used by op-
 erating
 activites:
   Cumulative
   foreign
   translation
   adjustment     30,486    (63,130)        (2,215)       28,902      (33,433)
   Depreciation
     and amort-
     ization     322,106    323,934        749,750       155,946      190,615
   Expenses
   satisfied
   with issu-
   ance of
   shares        999,290     77,500      1,148,750       568,750       65,702
   Changes in
   operating
   assets and 
   liabilities:
   (Increase)
    decrease
    in accounts
    receivable   (73,411)    26,372          3,748       (48,274)     (36,770)
    (Increase)
      decrease in
      inventory (155,682)    63,082       (207,561)       (3,137)     (52,673)
    Increase
     (decrease)
     in prepaid
     expenses                              (28,956)                     4,188


                                      F-14

<PAGE>
                SALIVA DIAGNOSTIC SYSTEMS, INC. AND SUBSIDIARIES
<CAPTION>
                CONSOLIDATED STATEMENTS OF CASH FLOWS, Continued

                                  Year Ended                Six Months Ended    
                               December 31,                      June 30,
                   -----------------------------         --------------------
                   1993        1994         1995          1995            1996
                   ----        ----         ----          ----            ----
                                                               (Unaudited)
<S>                 <C>         <C>          <C>           <C>             <C>
  Increase
     (decrease) in
     accounts
     payable and
     accrued
     expenses  (327,626)    212,037        (11,906)     (138,705)      11,280
              ----------    -------      ----------    -----------    -------

NET CASH USED
BY OPERATING
ACTIVTIES    (4,838,926) (2,717,976)    (2,999,571)   (1,509,237)  (1,935,381)
               ---------  -----------    -----------   -----------  -----------

CASH FLOWS 
FROM
INVESTING
ACTIVITIES
 Patents and
 trademarks     (16,069)    (26,109)        (4,310)       (8,091)    
 Deposits       (36,500)    (46,261)        (5,863)                    (3,004)
 Purchase of 
   equipment   (481,057)   (239,498)      (118,295)      (73,389)    (294,230)
               ---------   ---------      ---------     ---------    ---------

NET CASH
USED BY 
INVESTING
ACTIVITIES     (533,626)   (311,868)      (128,468)      (81,480)    (297,234)
               ---------   ---------      ---------      ---------   ---------

         See accompanying Notes to Consolidated Financial Statements.
   


                                      F-15

<PAGE>
                SALIVA DIAGNOSTIC SYSTEMS, INC. AND SUBSIDIARIES
<CAPTION>
                CONSOLIDATED STATEMENTS OF CASH FLOWS, Continued

                         Years Ended                 Six Months Ended
                         December 31,                   June 30,
                        -------------------------    --------------------
                        1993        1994     1995        1995        1996
                        ----        ----     ----        ----        ----
                                                             (Unaudited)
<S>                     <C>         <C>       <C>        <C>          <C>
CASH FLOWS FROM
FINANCING ACTIVITIES
Advances and 
  contribution
  from stockholder/
  officer, net        (318,880)
Convertible
  debentures
  and notes
  payable                         153,156  3,128,900     36,146     109,476
Repayment of 
  convertible
  debentures          (733,019)              (37,500)               (25,000)
Repayment of
  obligations
  under capital
  leases                                     (20,971)                (9,061)
Sale of Stock -
  public
  offering           6,603,030
Sale of Stock - 
  private placement
  and exempt
  offering              37,500  2,694,244  1,972,500   1,782,500
Collection of note
  receivable related
  to sale of stock                 21,467     
Stock warrants and            
  options exercised                          676,693              1,905,897
                     ---------  ---------  ---------  ---------   ---------

NET CASH PROVIDED 
  BY FINANCING 
  ACTIVITIES         5,588,631  2,868,867  5,719,622  1,818,646   1,981,312
                     ---------  ---------  ---------  ---------   ---------
NET INCREASE
 (DECREASE)
  IN CASH              216,079   (160,977) 2,591,583    227,929    (251,303)
CASH BALANCE,
 Beginning of
 period                 41,329    257,408     96,431     96,431   2,688,014
                       -------   --------  ---------    -------   ---------
                                      F-16

<PAGE>
<CAPTION>
                SALIVA DIAGNOSTIC SYSTEMS, INC. AND SUBSIDIARIES

                CONSOLIDATED STATEMENTS OF CASH FLOWS, Continued

                         Year Ended                  Six Months Ended
                         December 31,                   June 30,
                     -------------------    -------------------------------
                        1993        1994     1995        1995        1996
                        ----        ----     ----        ----        ----
<S>                    <C>       <C>       <C>        <C>          <C>
CASH BALANCE,
 End of period       $ 257,408   $ 96,431 $2,688,014  $ 324,360  $2,436,711     
                       =======    =======  =========   ========   =========
INTEREST AND 
LOAN FEES PAID        $192,800   $113,399  $ 565,035

SUPPLEMENTAL SCHEDULE
OF NONCASH INVESTING
AND FINANCING ACTI-
VITIES 
Shares issued
 in lieu of fees 
 and expenses         $999,290   $ 77,500 $1,148,750  $ 568,750   $  11,952
Advances from 
 majority stock-
 holder converted
 into common shares              $231,120 
Conversion of 
 advances to con-
 tributed capital     $155,000
Acquisition of 
 minority interest                          $600,000
Conversion of
 Debentures into 
 Common Stock                                                    $2,760,000

          See accompanying Notes to Consolidated Financial Statements.

</TABLE>



                                      F-17


<PAGE>
        SALIVA DIAGNOSTIC SYSTEMS, INC. AND SUBSIDIARIES 
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
               DECEMBER 31, 1993, 1994 AND 1995 AND
                    JUNE 30, 1996 (UNAUDITED)

1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Description of Business - The Company is primarily engaged in
development, marketing and distribution of proprietary saliva and
other specimen collection devices, designed for use in conjunction
with diagnostic assays to detect the presence of antibodies
including the HIV virus and the presence of drugs of abuse, such as
cocaine and marijuana. The Company's other products include
Omni-SWAB, a sterile cotton swab with a potential injectable
swab-head which can be used to obtain DNA specimens for gene
amplification processes, and products which were developed to
ultimately lead to the development of rapid diagnostic assays for
various diseases. The Company has commenced limited distribution of
Omni-SAL to customers located outside the United States and
Omni-SWAB in the United States.

Principles of Consolidation - The consolidated financial statements
in 1994 include the accounts of the Company and its wholly-owned
subsidiary, Saliva Diagnostic Systems International Limited,
90%-owned subsidiary, Saliva Diagnostic Systems Ltd. ("Asia") and
Asia's 83%-owned subsidiary, Saliva Diagnostic Systems (S) PTE.
Ltd. ("Singapore"). In 1995, the Company acquired the minority
interest in Asia and Singapore. As a result, Asia and Singapore
became wholly-owned subsidiaries of the Company (see Note 3). All
intercompany transactions have been eliminated.

Use of Estimates - The preparation of financial statements in
conformity with generally accepted accounting principles requires
management to make estimates and assumptions that affect certain
reported amounts and disclosures. Accordingly, actual results could
differ from those estimates.

Inventories - Inventories consisting of finished goods are stated
at the lower of cost or market determined on a first-in, first-out
(FIFO) basis.

                               F-18

<PAGE>
        SALIVA DIAGNOSTIC SYSTEMS, INC. AND SUBSIDIARIES 
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
                           (continued)

Property and Equipment - Property and equipment is stated at cost.
Depreciation is computed on the straight-line method based upon the
estimated useful life of the asset. Useful lives are generally as
follows:

           Office furniture & equipment    5 to 7 years
           Equipment                            7 years
           Tooling                              7 years
           Exhibits                             7 years
           Vehicles                             5 years

Patents and Trademarks - The costs of patents and trademarks are
being amortized on the straight line method over a 17 year life.

Goodwill - Goodwill represents the excess of the cost of companies
acquired over the fair value of their net assets at the date of
acquisition and is being amortized on the straight-line method over
ten years.

Product Liability - The Company has not established any allowance
for product liability at present because of the limited
distribution of its product and limited history which reflects no
instance of problems with liability.

Income Taxes - The Company utilizes the asset and liability
approach for financial accounting and reporting for income taxes.
If it is more likely than not that some portion or all of a
deferred tax asset will not be realized, a valuation allowance is
recognized.

Loss Per Share - Loss per common share is based upon the weighted
average number of common shares and common share equivalents
outstanding during the periods. Common share equivalents are not
included as they are anti-dilutive.

Revenues - The Company derived revenues from two sources: sale of
product and licensing. Revenues are recognized as the service or
product has been delivered.
                               F-19


<PAGE>
        SALIVA DIAGNOSTIC SYSTEMS, INC. AND SUBSIDIARIES 
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
                           (continued)

Research and Development - Research and development expenditures
include those costs associated with the Company's own on-going
research and development activities. All research and development
costs are expensed as incurred.

The Company has entered into various informal arrangements with
certain laboratories/manufacturers of assay kits whereby these
laboratories/manufacturers will share certain unspecified costs of
research and development. However, the Company has no obligation to
perform research and development for these entities.

Currency Fluctuations - Foreign currency transactions and financial
statements are to be translated into U.S. dollars at current rates,
except that revenues, costs and expenses are translated at average
current rates during each reporting period. The resulting
translation adjustments are recorded directly into a separate
component of stockholders' equity. Gains and losses resulting from
foreign currency transactions, which are insignificant, are
included in income currently.

2.  GOING CONCERN

Significant Operating Losses - Accumulated Deficit - The Company
has incurred significant operating losses since its inception,
resulting in an accumulated deficit of $8,806,306, $12,164,077,
$16,761,847 and $18,846,137, at December 31, 1993, 1994, 1995 and
June 30, 1996 (unaudited), respectively, and limited stockholders'
equity of $977,311, $216,853 and $93,794 at December 31, 1995,
December 31, 1994 and December 31, 1993, respectively.  Such losses
are expected to continue for the foreseeable future and until such
time, if ever, as the Company is able to attain sales levels
sufficient to support its operations.

Significant Capital Requirements - Need for Additional Financing -
The Company's capital requirements have been and will continue to
be significant. The Company has been dependent on private
placements of its debt and equity securities and on a public
offering of securities in March 1993 to fund such requirements.
Additionally, since 1992, Dr. Eugene Seymour, a major stockholder,
has loaned and advanced over $755,000 to the Company, of which
approximately $360,000 has been repaid, approximately $155,000 has
been contributed to the capital of the Company and the balance has
been converted to shares of common stock at a rate of $1.00 per
share. An affiliate of Dr. Seymour has invested an additional
$200,000 in the Company during 1994. The Company is dependent upon 

                               F-20




        SALIVA DIAGNOSTIC SYSTEMS, INC. AND SUBSIDIARIES 
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
                           (continued)

its other efforts to raise capital resources, including proceeds
received from the exercise of Warrants to finance the cost of
manufacturing, marketing and conducting clinical trials and
submissions for FDA approval of its products and continuing the
design and development of the Company's new products which utilize
its rapid testing format. Marketing, manufacturing and clinical
testing may require capital resources substantially greater than
the resources currently available to the Company. There can be no
assurance that the Company will be able to obtain the substantial
additional capital resources necessary to permit the Company to
implement or continue its programs. The Company has no current
arrangements with respect to, or sources of, additional financing
and there can be no assurance that such financing will be available
on commercially reasonable terms or at all. It is not anticipated
that any of the officers, directors or shareholders of the Company
will provide any portion of the Company's future financing
requirements.

The accompanying financial statements have been prepared assuming
that the Company will continue as a going concern.

3.  ACQUISITIONS

On September 30, 1995, the Company purchased the minority interest
in its 90% owned subsidiary, Saliva Diagnostic Systems (Asia) Ltd.
and the minority interest in Asia's 83% owned subsidiary. The
Company issued 350,000 shares of its common stock valued at
$500,000 to a director/stockholder of the foreign subsidiaries and
100,000 shares to unrelated stockholder valued at $100,000. The
assets acquired were valued at fair market value based on the
estimates of the management of the Company which approximate the
adjusted fair market value of the shares issued.

The transaction was accounted for as a purchase and resulted in an
excess of purchase price over net assets acquired of $600,000.
Amortization of goodwill amounted to $15,000 in 1995 and $30,000
for six months ended June 30, 1996 (unaudited).








                               F-21





        SALIVA DIAGNOSTIC SYSTEMS, INC. AND SUBSIDIARIES 
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
                           (continued)


4.  INVENTORIES

Inventories consisted of the following at December 31, 1994 and
1995 and June 30, 1996:

                            1994              1995       1996
                         --------          --------     -------
                                                      (Unaudited)

Raw materials           $                 $186,492      $  63,193
Work in process           21,202            66,807          1,781
Finished goods            71,398            46,862      $ 287,860
                         --------         --------      ---------
                         $92,600          $300,161       $352,834
                          ======          ========        =======
5.  PROPERTY AND EQUIPMENT

Property and equipment consisted of the following at December 31,
1994 and 1995 and June 30, 1996:

                            1994              1995       1996
                         -------          --------      -------
                                                      (Unaudited)
Office furniture
  & Equipment         $  85,072          $ 76,711       $ 78,590
Machinery and
  laboratory
  equipment             502,823           650,461        759,510
Tooling                 196,897           156,457        250,490
Leasehold
  improvements           48,725            38,727         81,827
Vehicle                 122,677           126,388        180,576
Exhibits                 30,955            60,710         30,955
                        --------          --------       --------
                        987,149         1,109,454      1,381,948
Less: accumulated
  depreciation and
  amortization          426,865           638,861        727,773 
                        --------         ---------      ---------
                       $560,284         $ 470,593      $ 654,175
                        =======          ========       ========


                               F-22

<PAGE>
        SALIVA DIAGNOSTIC SYSTEMS, INC. AND SUBSIDIARIES 
      NOTES TO CONSOLIDATED FINANCIAL STATEMENTS, Continued 

6.  STOCKHOLDERS' EQUITY

Public Offering - In March 1993 the Company closed a public
offering in which it sold 1,300,000 shares of its common stock at
$6.00 per share and 1,380,000 warrants to purchase 1,380,000 shares
of the Company's common stock for $3.00 per share (as adjusted from
$7.20), at $.10 per warrant. The Company received net proceeds of
$6,364,630 after expenses related to the offering of $1,573,490.

The Company also sold for $120 to the underwriter a five-year
warrant to purchase up to 120,000 shares of common stock at $9 per
share, exercisable for four years commencing March 3, 1994 at a
price of 110% of the public offering price, as adjusted, of the
common stock. During 1995, the underwriter exercised a portion of
its warrants and purchased 180,462 shares for an aggregate amount
of $270,693. As of December 31, 1995, the number of shares that the
remaining warrants can purchase has been adjusted to 756,362 shares
at $1.07 per share.

Note Receivable Related to Sale of Stock - In January 1992 the
Company sold to its President 366,912 shares of common stock for
$92,970. The officer paid $9,145 and issued a note to the Company
for $83,825, payable in three years with interest of 6% per annum.
These shares were considered outstanding for all periods in the
calculation of earnings per share. The note which was originally
due December 1994 was extended until December 1995. In December
1995, the Company extended the note for another year.

Convertible Debentures - During 1992, the Company sold privately
$630,000 of its 8% convertible debentures payable in May 1994 to
various investors, including $25,000 to an affiliate of the
Company. These debentures can be converted into the Company's
common stock at a rate of $7.00 per share. In May 1994 certain
debenture holders converted $580,000 principal amount of debentures
into an aggregate of 580,000 shares of common stock. In November
1995, the Company repaid $25,000 principal amount of debentures
including all accrued and unpaid interest. In January 1996, the
Company repaid the remaining $25,000 debenture including all
accrued and unpaid interest.

                               F-23

<PAGE>
        SALIVA DIAGNOSTIC SYSTEMS, INC. AND SUBSIDIARIES 
      NOTES TO CONSOLIDATED FINANCIAL STATEMENTS, Continued 

The Company raised $75,000 and $324,500 in 1993 and 1994,
respectively, in a combination of common shares, non-negotiable two 
year 8% convertible debentures convertible at a rate of $2.00 per
share after one year from the date of issuance and three year
warrant to purchase additional shares of common stock at $3.50 per
share. Each $50,000 unit consisted of 12,500 common shares, a
$25,000 convertible debenture and a warrant to purchase 5,000
shares of common stock. The Company issued a total of 99,875 shares
of common stock and $199,750 convertible debentures and warrants to
purchase a total of 39,950 shares of common stock. In July 1994,
certain debenture holders converted $149,750 principal amount of
debentures into an aggregate of 149,750 shares of common stock. In
September 1995, certain debenture holders converted $37,500
principal amount of debentures into an aggregate of 37,500 shares
of common stock. In November 1995, the Company repaid $12,500
principal amount of debentures including all accrued and unpaid
interest.

During 1995, the Company sold privately $3,685,000 of its 9%
convertible debentures payable on October 31, 1996. The holders of
the debentures are entitled, at their option, at any time
commencing 45 days after issue to convert any or all of the
original principal amount of the debentures into shares of common
stock of the Company at a conversion price for each share of common 
stock equal to seventy percent (70%) of the market price (as
defined in the debenture agreement) of the common stock. In
December 1995, certain debenture holders converted $925,000
principal amount of debentures into an aggregate of 1,689,072
shares of common stock. The Company incurred $556,100 in loan fees
of which $510,733 was charged to expense in 1995. During the six
months ended June 30, 1996,  certain debenture holders converted
$2,760,000 principal amount of debentures into 6,212,308 shares of
common stock.

Private Placements - In April 1994 the Company sold an aggregate of
953,995 shares of common stock to overseas investors for a net
consideration of $2,101,994.

                               F-24

<PAGE>
       SALIVA DIAGNOSTIC SYSTEMS, INC. AND SUBSIDIARIES 
      NOTES TO CONSOLIDATED FINANCIAL STATEMENTS, Continued

In December 1994 the Company sold 860,000 shares of common stock
for an aggregate consideration of $430,000. During 1995, the
Company sold an additional 3,645,000 shares of common stock for
$1,802,500, including 200,000 shares issued to its President.

In December 1995, the Company, in a new private placement, sold
300,000 shares of common stock for an aggregate consideration of
$300,000, including 30,000 shares to its President. The units sold
included warrants to purchase a total of 450,000 shares of common
stock at an exercise price of 50% of the closing bid price of the
shares of common stock on the date the holder elects to exercise
the warrant. During the six months ended June 30, 1996, a total of
345,000 warrants were exercised.

Warrants and Shares Issued to Consultants - During 1995, the
Company issued warrants to purchase a total of 650,000 shares of
common stock at an exercise price of $1.00 per share for consulting
services rendered. The warrants were valued at $1.20 per share. As
of December 31, 1995, 250,000 warrants have been exercised.

In 1995, the Company issued 100,000 shares of common stock to
consultants valued at a total of $150,000.

Settlement Agreement - During 1995, the Company reached a
settlement agreement with a director of its subsidiary whereby the
Company granted the director options to purchase 100,000 shares of
common stock at an exercise price of $.60 per share. The options
were valued at a total of $88,750. The director immediately
exercised 50,000 shares and paid the Company $30,000.

Warrants Issued to Licensee - In March 1994, as a result of entry
into a license agreement with Orgenics Ltd., Orgenics Ltd. was
granted a three year option, expiring in March 1997, to purchase up
to $1,000,000 of shares of common stock (but not more than 19% of
the then-outstanding common stock) at 60% of the average of the
closing bid and asked price for the common stock during the ten
trading days prior to purchase.
                               F-25
<PAGE>
       SALIVA DIAGNOSTIC SYSTEMS, INC. AND SUBSIDIARIES 
      NOTES TO CONSOLIDATED FINANCIAL STATEMENTS, Continued

Shares Issued to Officer - During 1995, the Company issued 230,000
shares of common stock to its President valued at $130,000 as
additional compensation for the year 1995. The President also
receive cash compensation of $31,925 in 1995.

Stock Option Plans - In March 1992, the Company established a stock
option plan (1992 Plan). The 1992 Plan, as amended, covers 350,000
shares of its common stock. Under the terms of the 1992 Plan, the
Company is authorized to issue options to employees and directors
of the Company or its subsidiaries. Decisions such as grants to
employees, the selection of recipients, number of options, the
exercise price, duration and other terms, including whether the
options shall be incentive stock options as defined by the Internal
Revenue Code of 1986 or non-qualified options, are subject to the
discretion of the Board of Directors except that the exercise price
may not be less than 110% of the fair market value at the time of
grant to holders of in excess of 10% of the Company's common stock. 

In addition, the 1992 Plan provides for automatic grants to each
non-employee director of the Company (including anyone designated
by the Underwriter) of 3,000 shares of common stock on the date of
the proposed public offering or, in the case of election to the
Board of Directors after consummation of said offering, upon such
election at a price of 100% of fair market value of the common
stock at the time of grant. The options may be exercised after six
months and before five years from the date of grant.

As of December 31, 1995, 178,000 options were outstanding under the
1992 Plan with exercise prices ranging from $0.60 to $5.60 per
share.

In July 1994, the Company established a stock option plan (1994
Plan). The 1994 Plan covers 350,000 shares of its common stock.
Under the terms of the 1994 Plan, the Company is authorized to
issue incentive and non-statutory stock options to employees,
consultants, advisors and/or directors. Options shall be
exercisable at the fair market value at the date of the grant
except options issued to persons who own in excess of 10% of the
Company's stock may be no less than 110% of the fair market value.
                                
In addition, the 1994 Plan provides for automatic grants to all
directors and advisors who are not employees of the Company or its
subsidiaries of 3,000 fully vested non-qualified options at the
time this Plan was adopted by the Board or upon election or
appointment to the Board, if not a member of the Board at the time
this plan was adopted by the Board.

                                
                              F-26
                                
       SALIVA DIAGNOSTIC SYSTEMS, INC. AND SUBSIDIARIES 
      NOTES TO CONSOLIDATED FINANCIAL STATEMENTS, Continued

As of December 31, 1995, 286,000 options were outstanding under the
1994 Plan with exercise prices ranging from $0.60 to $2.625 per
share.  During the six months ended June 30, 1996, 19,750 options
were exercised.

On March 2, 1995, the Company's Board of Directors granted options
to purchase 997,000 shares, including 400,000 shares to its
President, of the Company's common stock to its employees, outside
of the above Stock Option Plans. Such options are exercisable on
March 2, 1995, at $1.00 per share and expire on March 2, 1998. As
of December 31, 1995, 970,000 options were outstanding.

7.  INCOME TAXES

The Company has a net operating loss carryforward of approximately
$14 million which is available to offset future taxable income, if
any, expiring through the year 2010. The Company has not recorded
any deferred tax asset as a result of the net operating loss
carryforward as it has provided a 100% allowance against this
asset.

8.  COMMITMENTS AND CONTINGENCIES

Employment Agreements - The Company has entered into various three
year employment agreements with certain officers. These employment
agreements provide for minimum annual compensation of between
$88,000 and $100,000. In addition, each employment agreement
provides for bonuses, cost of living increases, reimbursement of
business expenses, health insurance and related benefits.

Each employment agreement provides that it may be terminated if the
employee becomes permanently disabled (ill health, physical or
mental disability, or inability for reasons beyond his control to
perform duties for six months) or if the Company discontinues
operating its business. Each employment agreement further provides
that each of the officers will not compete with the Company for
three years from the date of the agreement or one year from the
termination of the respective agreements, whichever is later.

Obligations under Capital Leases - The Company has acquired
vehicles under notes requiring 48 to 60 payments of $1,842 per
month including interest at 6% to 10% per annum.





                               F-27




       SALIVA DIAGNOSTIC SYSTEMS, INC. AND SUBSIDIARIES 
      NOTES TO CONSOLIDATED FINANCIAL STATEMENTS, Continued

The following represents the maturity schedule as of December 31,
1995:

          1996                            $15,869 
          1997                             15,323 
          1998                             15,174 
                                         --------
        Total                              46,366 
          Less current portion             15,869
                                         --------
                                          $30,497 
                                         ========

Litigation - A former director and officer of the Company has filed
a complaint in Federal court listing several causes of action
against the Company and the individual defendants, including breach
of employment agreement with the Company, intentional interference
with contract by the individual defendants, slander and deceptive
trade practices. The complaint seeks damages and punitive damages
in an unspecified amount. The Company believes this complaint is
without merit as the plaintiff was fired for cause and intends to
vigorously defend itself.

9.  OPERATING LEASES

The Company leases its offices and laboratory spaces, under
operating leases with initial terms of three to seven years. Future
minimum lease payments by year and in the aggregate, under
noncancelable operating leases with initial or remaining lease
terms in excess of one year, consisted of the following at December
31, 1995:

             Year Ended December 31,

             1996         $198,085 
             1997          151,278 
             1998          118,548 
             1999          124,476 
             2000          128,556 
           Thereafter      214,260 
             --------
                          $935,203 
                          ========

Rent expense for the years ended December 31, 1993, 1994 and 1995
and June 30, 1996 (unaudited) were $80,003, $164,603, $237,855 and
$114,196, respectively.



                               F-28
10. SEGMENT INFORMATION

Information about the Company's operations in different geographic
areas follows:
<TABLE>
<CAPTION>
                                                     Adjust-
                                                     ments      
                                                     and        
                 United                    United    Elimina-   Consol-
                 States        Asia        Kingdom   tions      idated
                 ------        ----        -------   ---------  ---------
<S>              <C>            <C>        <C>        <C>        <C>
Product 
 sales
 to un-
 affiliated 
 customers       $ 317,812    $  70,696   $ 134,306  $          $   522,814
Technology 
 licensing
 income                          59,855                              59,855
Other fees 
 and inter-
 est income         23,057       15,537          36                  38,630
Transfers 
 between 
 geographic
 areas              59,235      172,961               (232,196)           0
                 _________    _________     _______   ________   __________
Total revenues   $ 400,104    $ 319,049   $ 134,342  $(232,196) $   621,299
                 =========    =========    ========    =======   ===========
Operating 
 profit 
 (loss)        $(3,959,955)   $(497,969)  $(139,846) $          $(4,597,770)
                 =========    =========    ========    =======   ===========
Identifiable 
 assets at
 December 31, 
 1995          $ 3,342,815    $ 955,776    $ 59,867  $           $4,358,458 
                 =========    =========    ========    =======   ===========

Transfers between geographic areas are accounted for at an amount which
approximates cost. Operating loss is total revenues less operating expenses.
Identifiable assets are those assets of the Company that are identifiable with
the operations in each geographic area.

Customer Concentration - During 1994, one customer accounted for approximately
23% of total sales. During 1995, two customers accounted for approximately 50%
of total sales. During the six months ended June 30, 1996 (unaudited), two
customers accounted for approximately 49% of total sales.


                                     F-29



11. PROFORMA STOCKHOLDERS' EQUITY (UNAUDITED)

Subsequent to quarter ended June 30, 1996, the Company received gross proceeds
of $535,000 from the exercise of certain warrants to purchase 535,000 shares of
common stock.

Following is a condensed unaudited proforma statement of stockholders' equity
and total assets as of June 30, 1996, giving effect to the above transactions
in  the Company's common stock after year end:

Historical stockholders' equity                   $3,591,187
Warrants exercised                                   535,000
                                                   ---------
Proforma stockholders' equity                     $4,126,187
                                                   =========
Historical total assets                            4,299,029
Warrants exercised                                   535,000
                                                   ---------
Proforma total assets                             $4,834,029 
                                                   =========
























                                     F-30

<PAGE>
     No dealer, sales representative
or other individual has been authorized to
give any information or make any representation
not contained in this Prospectus in connection with
this offering other than those contained in
this Prospectus and if given or made, such
information or representation must not be
relied upon as having been authorized by the
Company. This Prospectus does not constitute an
offer to sell or solicitation of an offer to
buy the Common Stock by anyone in any
jurisdiction in which such offer or
solicitation is not authorized or in which the
person making such offer or solicitation is not
qualified to do so or to any person to whom it
is unlawful to make such offer or solicitation.
Neither the delivery of this Prospectus nor any
sale made hereunder shall under any
circumstances create an implication that the
information contained herein is correct as of
any time subsequent to its date.

                              TABLE OF CONTENTS

                                   Page

Prospectus Summary . . . . . . . . 5
Risk Factors . . . . . . . . . . . 9
Dilution . . . . . . . . . . . . .18
Use of Proceeds. . . . . . . . . .20
Selected Financial Data. . . . . .20
The Company    . . . . . . . . . .23
Dividend Policy. . . . . . . . .  33
Management's Discussion
   and Analysis. . . . . . . . . .33
Market for Registrant's
   Common Equity and 
   Related Stockholder 
   Matters . . . . . . . . . . . .36
Management . . . . . . . . . . . .37
Principal Shareholders. . . ..  . 42
Certain Transactions . . . . . . .43
Description of Securities. . . . .45
Terms of Offering. . . . . . . . .46
Legal Matters. . . . . . . . . . .46
Experts. . . . . . . . . . . . . .46
Indemnification of Officers 
   and Directors . . . . . . . . .47
Additional Information . . . . . .47
Index to Financial Statements . . F-1

     Until      , 1996 (25 days after the
date of the Prospectus), all dealers effecting
transactions in the registered securities,
whether or not participating in this
distribution, may be required to deliver a
Prospectus. This delivery requirement is in
addition to the obligation of dealers to
deliver a Prospectus when acting as Underwriter
and with respect to their unsold allotments or
subscriptions.<PAGE>


<PAGE>
 SALIVA DIAGNOSTIC SYSTEMS, 
           INC.

 1,380,000 Shares of Common
    Stock 






         
              
    Prospectus
              

              




                 , 1996

<PAGE>
Exhibits.

2.1      The Company's Certificate of Incorporation, as
         amended, incorporated by reference to Exhibits
         2.1 through 2.6 to Registration Statement No. 33-
         46648 filed on Form S-1 of the Company (the "S-1")
         and to Exhibit 2.7 of the Company's Annual
         Report on Form 10-KSB for its fiscal year ended
         December 31, 1995 (the "1995 10-K").

3.1      The Company's By-Laws are incorporated by
         reference to Exhibit 3.1 to the S-1.

4.1      Underwriter's Warrant incorporated by reference
         to Exhibit 4.2 to the S-1.

4.2      New Whale Warrant issued to Whale Securities Co.,
         L.P. for 1,000,000 shares incorporated by
         reference to Exhibit 4.3 to Registration
         Statement No. 33-95172 filed on Form SB-2 ("Form
         SB-2").

10.1     Employment Agreement between the Company and
         Ronald L. Lealos (incorporated by reference to
         Exhibit 10.6 of the 1995 10-K). 

10.2     Consulting Agreement between the Company and Duke
         van Kalken (incorporated by reference to Exhibit
         10.16 of the Company's Annual Report on Form 10-KSB
         for its fiscal year ended December 31, 1993
         (the "1993 10-K").

10.3     License Agreement between the Company and
         Orgenics, Ltd. dated March 22, 1994 (incorporated
         by reference to Exhibit 10.7 of the 1993 10-K).

10.4     Lease between the Company and East Ridge Business
         Park, incorporated by reference to Exhibit 10.14
         on Form S-1. Lease between the Company and East
         Ridge Business Park for additional premises,
         incorporated by reference to Exhibit 10.4 to Form
         SB-2.

10.5     Stock Option Plan, incorporated by reference to
         Exhibit 10.1 of the Form S-1.

10.6     Employment Agreement with Willfried Schramm
         Ph.D., dated July 14, 1993, incorporated by
         reference to Exhibit 10.29 of the 1993 Form 10-K.

10.7     License Agreement with Home Access Health
         Corporation dated March 15, 1995, incorporated by
         reference to Exhibit 10.8 to the Company's Annual
         Report on Form 10-KSB for its fiscal year ended
         December 31, 1994 ("1994 10-K").

10.8     License Agreement with Home Access Health
         Corporation datged as of September 9, 1996.

10.9     1994 Stock Option Plan, incorporated by reference
         to Exhibit A of the Proxy Statement for the
         Company's 1994 annual meeting.

21.1     List of significant subsidiaries is incorporated
         by reference to Exhibit 22.1 of Form S-1.

5        Opinion of Kalin & Banner.

24.1     Consent of Hollander, Gilbert & Company dated
         October 9, 1996.

24.2     Consent of Kalin & Banner (included in Exhibit
         5).






<PAGE>
                            SIGNATURES

  Pursuant to the requirements of the Securities Act of 1933, as
amended, the registrant certifies that it has reasonable grounds to
believe that it meets all of the requirements for filing on Form S-1
and has duly caused this Registration Statement to be signed on
its behalf by the undersigned, thereunto duly authorized, in the
City of Vancouver, State of Washington, on the 9th day of October
1996.

                        SALIVA DIAGNOSTIC SYSTEMS, INC.


                           By:    s/ Ronald L. Lealos        
                                  Ronald L. Lealos, President

    KNOW ALL MEN BY THESE PRESENTS, that each person whose
signature appears below constitutes and appoints each of them, his
true and lawful attorneys-in-fact and agents with full power of
substitution and resubstitution for him and in his name, place and
stead, in any and all capacities, to sign any and all amendments or
supplements to this Registration Statement and to file the same
with all exhibits thereto, and other documents in connection
therewith, with the Securities and Exchange Commission, granting
unto such authority to do and perform each and every act and thing
requisite and necessary to be done in and about the premises, to
all intents and purposes and as fully as they might or could do in
person, hereby ratifying and confirming all that such attorneys-in-fact
and agents, or their substitutes, may lawfully do or cause to
be done by virtue hereof.

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


S/Ronald L. Lealos         President and Director, October 9, 1996
Ronald L. Lealos             Principal Executive 
                             Officer


S/Hans R. Vauthier         Director               October 9, 1996
Hans R. Vauthier


S/Kenneth J. McLachlan      Director, Principal     October 9, 1996
Kenneth J. McLachlan         Financial 
                             Officer


S/David Barnes            Director                October 9, 1996
David Barnes, M.D.


S/M.J. Scheinbaum          Director               October 9, 1996
M.J. Scheinbaum, M.D.

saliva\s1postef.796

<PAGE>
                        Exhibit Index


10.8          License Agreement with Home Access Health
              Corporation datged as of September 9, 1996.

5             Opinion of Kalin & Banner.

24.1          Consent of Hollander, Gilbert & Company dated
              October 8, 1996.

24.2          Consent of Kalin & Banner (included in Exhibit 5).
<PAGE>
Exhibit 10.8

                        LICENSE AGREEMENT



LICENSE AGREEMENT made and entered into effective as of September 9, 1996
between SALIVA DIAGNOSTIC SYSTEMS, INC. ("SDS") and HOME ACCESS
HEALTH CORPORATION f/k/a Anonymous Test Services, Inc. ("Home Access").


SDS is the owner of certain proprietary technology and possesses certain
special expertise and knowledge relating to saliva sampling and testing 
(the "OMNI-SAL  Technology").

SDS and Home Access have heretofore entered into (i) a License Agreement 
dated March 15, 1995 (the "1995 License Agreement"), (ii) an Amendment No. 
1 to the 1995 License Agreement (the "1995 Amendment"), and (iii) a 
Sublicense Agreement effective as of March 15, 1995 (the "1995 Sublicense 
Agreement") that relate to the OMNI-SAL  Technology (the
1995 License Agreement, the 1995 Amendment, and the 1995 Sublicense 
Agreement are hereinafter sometimes referred to as the "1995 Agreements").

Various disputes have arisen between SDS and Home Access concerning the 1995
Agreements and their respective rights, liabilities and obligations 
thereunder and with respect thereto (the "Disputes").  Among other things:

    (a)  On or about January 9, 1996, SDS filed a lawsuit against Home Access
    in the Superior Court of Clark County, Case No. 96 2 00130 2 entitled 
    Saliva Diagnostic Services, Inc. v. Home Access Health Corporation 
    (the "Washington Lawsuit"); 

    (b)  On or about January 23, 1996, SDS filed an Amended Complaint in the
    Washington Lawsuit; and

    (c)  On or about June 7, 1996, Home Access filed an Answer and
    Counterclaims in the Washington Lawsuit.

SDS and Home Access have entered into a Settlement Agreement (the "Settlement
Agreement") for the purpose of fully, completely and finally resolving the 
Disputes and any other differences between them.

Under the terms and conditions of the Settlement Agreement, SDS and Home 
Access are required to enter into this Agreement.


NOW, THEREFORE, SDS and Home Access hereby agree as follows:


1.  Certain Definitions.

"Affiliate" in reference to any party means any entity that, directly or 
indirectly controls, is controlled by, or under common control with such 
party.  "Control" in reference to any entity means the ability to elect 
or select a majority of the board of directors or other governing body
of such entity.
 
"FDA" means the United States Food and Drug Administration.

"HIV" means the human immunodeficiency virus (commonly referred to as HIV).

"HIV Exclusive Period" means the period commencing on September 9, 1996 and 
ending on September 8, 1998; provided, however, that, if all of the 
warranties and representations made by SDS in Section 7.a hereof are and 
remain true and accurate and Licensor fully performs and complies with all 
of its covenants, agreements and undertakings contained in this Agreement:

    i. The HIV Exclusive Period shall end on December 8, 1996, unless
    Licensee delivers to Licensor, on or prior to December 8, 1996, a letter 
    in the form of Exhibit 1 attached hereto;

    ii. The HIV Exclusive Period shall end on March 8, 1997, unless Licensee
    delivers to Licensor, on or prior to March 8, 1997, a reasonably 
    detailed plan setting forth a preliminary design and time line for 
    submission to the FDA of a saliva-based HIV test product that utilizes 
    the Licensed Technology; and

    iii. If (but only if) the FDA continues to require Investigational Device
    Exemptions (IDE's) for such types of products, the HIV Exclusive Period 
    shall end on October 8, 1997, unless Licensee files with the FDA, on or 
    prior to October 8, 1997, for an Investigational Device Exemption (IDE) 
    for a saliva-based HIV test product that utilizes the Licensed Technology.
 
"Issued OMNI-SAL  Patents" means any and all patents that have been issued as
 of the date of this Agreement that relate to the OMNI-SAL  Technology, 
 including, but not limited to the following patents:

    United States Patent No. 5,260,031 dated November 9, 1993
    United States Patent No. 5,268,148 dated December 7, 1993
    United States Patent No. 5,283,038 dated February 1, 1994
    Argentina Patent No. 244,884 dated November 30, 1993
    Belgium Patent No. 9200585 granted April 13, 1993
    Belgium Patent No. 1006232A3 granted June 14, 1994
    France Application No. 9302567
    Peru Patent No. 0174 with base date of June 22, 1992

but the Issued OMNI-SAL Patents do not include any patent that relates 
solely to rapid or instant testing.

"Kit" means a kit or other package that contains (A) one or more Licensed 
Products which are to be used to collect samples from up to two persons to 
whom results of testing are to be furnished, and (B) shipping instructions 
directing that samples collected with the Licensed Products be shipped for 
testing to a laboratory that is not located at the collection site.   A Kit
may contain items in addition to Licensed Products and shipping instructions.
Kits may be sold and distributed individually or in bulk.

"Licensed Application" means any application that utilizes a Kit.  "HIV 
Licensed Application" means any Licensed Application that is related to HIV. 
"Non-HIV Licensed Application" means any Licensed Application that is not 
related to HIV.

"Licensed Product" means any product that utilizes any of the Licensed 
Technology, either alone or in conjunction with any other technology, 
invention or know-how.

"Licensed Technology" includes all of the Issued OMNI-SAL  Patents, and all 
other current and future United States and foreign patents granted and 
applied for, all amendments, extensions, continuations, continuations-in-
part, re-issued and re-examined patents, all know-how, all product and 
manufacturing specifications, methods and procedures, and all future
improvements and developments related to the OMNI-SAL  Technology, whether or
not proprietary or confidential, whether now owned or hereafter acquired or 
developed, in which Licensor or any of its Affiliates now has or holds or 
hereafter acquires any right, title, claim or interest, but the Licensed 
Technology does not include any patent, amendment, extension, continuation, 
continuation-in-part, re-issued or re-examined patent, know-how, product or
manufacturing specification, method or procedure, improvement or development 
that relates solely to rapid or instant testing.

"Licensee" includes Home Access and its successors and assigns.
 
"Licensor" includes SDS and its successors and assigns.


2.  License.

a.  Licensor hereby grants Licensee a perpetual, worldwide right and license 
(the "License") to use the Licensed Technology for any and all Licensed 
Applications.  Subject to the provisions of Section 2.i hereof:

    i. For HIV Licensed Applications, the License shall be exclusive during 
    the HIV Exclusive Period and non-exclusive after the HIV Exclusive 
    Period ends; provided, however, that Licensor shall at all times retain 
    the right to make and manufacture, have made and manufactured, and sell 
    and distribute Kits solely for use in the life insurance industry, 
    including during the HIV Exclusive Period.

    ii. For  Non-HIV Licensed Applications, the License shall be non-exclusive,
    both during the HIV Exclusive Period and after the HIV Exclusive Period 
    ends.

b.  The License does not give Licensee any right to use the Licensed 
    Technology for any application in which a sample is collected for 
    testing at the collection site (i.e., rapid or instant
    testing or onsite laboratory testing).  

c.  Licensee shall have the right to grant sublicenses to use to the 
    Licensed Technology for the Licensed Applications; provided, however, 
    that each sublicensee must agree to comply with and be bound by the 
    provisions of Sections 3 and 9 hereof and the proviso to Section 2.d
    hereof, insofar as such provisions apply to sublicensees.  Licensee 
    irrevocably and unconditionally guarantees that each of Licensee's 
    sublicensees will comply with the provisions of this Agreement that are 
    applicable to sublicensees.

d.  The License gives Licensee and its sublicensees the right:

    i. To use, make and manufacture, have made and manufactured, and sell
    and distribute Licensed Products for Licensed Applications; and

    ii. To practice the inventions covered by the claims of each patent 
    included in the Licensed Technology in connection with Licensed 
    Applications;
     
provided, however, that (A) Licensee and each sublicensee must comply with 
all applicable laws of each jurisdiction in which Licensee or such 
sublicensee operates with respect to each Licensed Product that Licensee or 
such sublicensee makes and manufactures, has made and manufactured, or sells 
and distributes within such jurisdiction, and (B) to the extent permitted
by applicable law, each Licensed Product (or the Kit containing such Licensed
Product) that Licensee and its sublicensees sells and distributes shall 
state that such Licensed Product is made and manufactured (or such Kit 
contains Licensed Product that is made and manufactured) under a license 
from Licensor using patents and technology owned by Licensor.

e.  During the HIV Exclusive Period:

    i. Licensor and its Affiliates shall not sell or distribute or otherwise 
    provide any Licensed Products to any person or entity (other than 
    Licensee and its sublicensees) who intends to directly or indirectly use 
    such Licensed Products for (or intends to directly or indirectly sell or 
    distribute or otherwise provide such Licensed Products for use in 
    connection with) any application involving a Kit that is related to HIV, 
    including, but not limited to, clinical trials, and Licensor and its 
    Affiliates shall require each person and entity (other than Licensee and 
    its sublicensees) to whom any Licensed Products are sold or distributed 
    or otherwise provided to acknowledge and agree (which agreement
    shall be for the benefit of and be directly enforceable by Licensee) that
    such Licensed Products shall not be directly or indirectly used for (or 
    directly or indirectly sold or distributed or otherwise provided for use 
    in connection with) any application involving a Kit that is related to 
    HIV; and

    ii. Licensor and its Affiliates shall not grant any person or entity 
    (other than Licensee and its sublicensees) any license or other right 
    to use any Licensed Technology in connection with any application 
    involving a Kit that is related to HIV, including, but
    not limited to, clinical trials; 

provided, however, that Licensor may make and manufacture, have made and 
manufactured, and sell and distribute Kits solely for use in the life 
insurance industry during the HIV Exclusive Period.

f.  Home Access acknowledges that SDS has heretofore granted rights to use 
the Licensed Technology and/or sell and distribute Licensed Products to 
Orgenics, Ltd., Fremont Novo Sciences, L.L.C., and R.C.R. Rinaldi as 
described in Schedule A attached hereto, and the existence of the rights 
described in Schedule A attached hereto shall not constitute or give rise
to a breach of this Agreement by Licensor.  

g.  Licensee shall be free to use the Licensed Technology for any Licensed 
Application, either alone or in conjunction with any other technology, 
invention or know how.  Licensee shall not have any obligation of any kind 
to use the Licensed Technology, to make or manufacture any Licensed Product, 
to or have made or manufactured any Licensed Product, or to sell or 
distribute Kits containing Licensed Products, and Licensee shall be free to 
pursue and use any other technology, invention or know-how in lieu of the 
Licensed Technology; provided, however, that, if Licensee should deliver to 
Licensor, on or prior to December 8, 1996, a letter in the form of Exhibit 1
attached hereto, Licensee shall have the obligation to use the Licensed 
Technology to the extent (but only to the extent) provided in such letter.  

h.  The License is irrevocable and noncancellable, and Licensor shall have 
no right to terminate the License for any reason, including, but limited to, 
any actual or alleged breach of this Agreement by Licensee or any of its 
sublicensees.


3.            Making and Manufacturing Licensed Products.

a.  Licensee and its sublicensees will have the right and option to make and 
manufacture Licensed Products:

    i. Using the same suppliers, manufacturers and subcontractors that 
    Licensor and its Affiliates use to supply components for, assemble, make 
    and manufacture products that utilize the Licensed Technology; and/or

    ii. Using suppliers, manufacturers and subcontractors other than the
    suppliers, manufacturers and subcontractors that Licensor and its 
    Affiliates use to supply components for, assemble, make and manufacture 
    products that utilize the Licensed Technology; and/or

    iii. By establishing its own facilities to supply components for, 
    assemble, make and manufacture Licensed Products;

provided, however, that (A) each third party that supplies components for, 
assembles, makes or manufactures Licensed Products must agree to comply with 
all applicable laws of the jurisdictions in which such third party operates 
with respect to each Licensed Product that such third party supplies 
components for, assembles, makes or manufactures, (B) each third party
that supplies components for, assembles, makes or manufactures Licensed 
Products must agree to be bound by the provisions of Section 9 hereof, and 
(C) if Licensee chooses to establish its own facilities to supply components 
for, assemble, make and manufacture Licensed Products, (x) Licensee will bear
all costs associated therewith, (y) all Licensed Products must meet or
exceed Licensor's quality standards, and (z) Licensor will have the right to 
inspect such facilities and receive samples of Licensed Products to confirm 
that Licensed Products are meeting Licensor's quality standards.  Licensor 
and Licensee shall each notify the other party of the names and addresses of 
the suppliers, manufacturers and subcontractors that such party and its 
Affiliates may from time to time use to supply  components for, assemble, 
make and manufacture products that utilize the Licensed Technology.

b.  Licensee will defend Licensor from and against any and all claims that 
any Licensed Product that Licensee or any of its sublicensees makes and 
manufactures, has made and manufactured, or sells and distributes fails to 
comply with any applicable law of the jurisdictions in which Licensee or such
sublicensee operates, and Licensee will indemnify and hold harmless Licensor 
from and against all attorneys' fees and other costs and expenses, judgments,
settlements and liabilities that Licensee or any of its sublicensees may 
suffer or incur in connection with any such claim; provided, however, that 
Licensee shall not have any obligation to indemnify Licensor with respect to 
(A) any claim that is based upon, arises out of or results from any actual 
or alleged defect in any Licensed Product (or component therefor) that is 
made and manufactured by or purchased from Licensor or any of its Affiliates,
or (B) any claim that the use of the Licensed Technology for any Licensed 
Application infringes, violates or conflicts with any patent, contract, 
license or other right of any third-party, including, but not limited to 
the rights to use the Licensed Technology and/or sell and
distribute Licensed Products that SDS has granted to Orgenics, Ltd., Fremont
Novo Sciences, L.L.C., and R.C.R. Rinaldi that are described in Schedule A 
attached hereto,


4.  Notice of Improvements and Developments, Etc.

a.  Licensor will promptly notify Licensee of all improvements and 
developments and other additions to the Licensed Technology, and Licensor 
will provide Licensee and its sublicenses with any and all information 
(including, but not limited to, product data, product specifications,
product drawings and manufacturing documents), assistance and cooperation 
concerning the Licensed Technology that Licensee may from time to time 
reasonably request to enable Licensee and its sublicensees to fully utilize 
the Licensed Technology for the purposes contemplated by this Agreement.  
If Licensee requests from Licensor information that is not already in 
existence and is obtained by Licensor only after substantial time and effort 
or a substantial expenditure, or if Licensee requests from Licensor 
assistance or cooperation that requires substantial time and effort or a 
substantial expenditure by Licensor, Licensee shall compensate Licensor for 
providing such information or such assistance or cooperation, as the
case may be, by reimbursing Licensor for its reasonable cost of providing 
such information, assistance and cooperation; provided, however, that:

    i. Licensee shall have no obligation to compensate Licensor for providing
    information, assistance or cooperation unless, at the time Licensee 
    requested such information, assistance or cooperation, Licensor (A) 
    advised Licensee that Licensee will be required to compensate Licensor 
    for providing such information, assistance or cooperation, and (B) 
    furnished Licensee with an estimate of the reasonable cost of
    providing such information, assistance and cooperation; and

    ii. Licensee shall not be required to pay Licensor compensation for 
    providing information, assistance or cooperation in an amount in excess 
    of the estimated cost of providing such information, assistance and 
    cooperation that was furnished to Licensee by Licensor at the time 
    Licensee requested such information, assistance or cooperation.

b.  If there should be an actual or threatened breach of any of the 
provisions of Section 4.a hereof, it is acknowledged that such breach will 
cause irreparable injury which cannot be fully and adequately compensated 
by recovery of monetary damages alone and injunctive relief shall be a 
proper (but not exclusive) remedy in respect of such breach.

c.  All know-how, product and manufacturing specifications, methods and 
procedures, improvements, developments and inventions (collectively, 
"Licensee Improvements") that Licensee, any of its sublicensees, or any of 
its or their employees, consultants, contract developers, suppliers, agents 
or representatives (other than Licensor) may develop, make or conceive, 
whether or not related to the Licensed Technology, whether or not developed, 
made or conceived using the Licensed Technology, whether or not patentable, 
and whether developed, made or conceived alone or with a third party (other 
than Licensor), shall, as between Licensor and Licensee, be the sole and 
exclusive property of Licensee, and Licensor shall not have or acquire any 
right, title, claim or interest in, or have any right or license to use,
any such Licensee Improvements.   It is understood that nothing in this 
Section 4.c is intended to or shall in any way affect Licensor's right, 
title and interest in and to the Licensed Technology, and, as between 
Licensor and Licensee, Licensor shall be and remain the sole and
exclusive owner of the Licensed Technology. 


5.            Consideration for License.

a.  Subject to the provisions of Section 2.i hereof, as consideration for the
License, Licensee will pay to Licensor royalties based upon the number of 
Licensed Products contained in Kits sold by Licensee and its sublicensees, 
as follows:

First 1,000,000 Licensed Products .................. $0.25/Licensed Product
Second 1,000,000 Licensed Products ................. $0.15/Licensed Product
All Licensed Products in excess of 2,000,000 ....... $0.10/Licensed Product

provided, however, that:

    i. No royalties shall be payable with respect to Kits sold to any 
    Affiliate (e.g., Kits sold by Home Access to one of its Affiliates), but 
    royalties shall be payable with respect to subsequent sales of such Kits 
    by such Affiliate;

    ii. Royalties shall be payable with respect to Kits sold by Licensee to 
    any non-affiliated sublicensee, but no royalties shall thereafter be 
    payable with respect to subsequent sales of such Kits by such sublicensee;

    iii.  All royalties shall cease when the last United States patent 
    included in the Licensed Technology expires, lapses or is invalidated;  
    provided, however, that the occurrence of an event described in this 
    clause iii shall not excuse Licensee from paying royalties that were due 
    and owing at the time such event occurred.

    iv. If there should be any claim that the use of the Licensed Technology 
    by Licensee or any of its sublicensees for any Licensed Application 
    infringes, violates or conflicts with any patent, contract, license or 
    other right of any third-party and such claim results in or gives rise 
    to a lawsuit or other legal or administrative proceeding, then, in lieu 
    of paying royalties to Licensor, Licensee may pay such royalties into an
    escrow until such claim is resolved and all indemnification obligations 
    of Licensor with respect to such claim under the License Agreement have 
    been satisfied;
  
    v. No royalties shall be payable in respect of any Kits containing 
    Licensed Products that are made or manufactured by or purchased from 
    Licensor;

    vi. Although no royalties shall be payable in respect of Kits containing
    Licensed Products that are made or manufactured by or purchased from 
    Licensor, if Licensee or any of its sublicensees should purchase any 
    Licensed Products from Licensor, then, for the purpose of determining 
    the amount of the royalty per Licensed Product that Licensee is required 
    to pay under this Section 5.a, any Licensed Products purchased from 
    Licensor by Licensee and its sublicensees shall reduce the number of
    Licensed Products contained in Kits sold by Licensee and its sublicensees
    before the amount of the royalty per Licensed Product is reduced.  By way
    of example: if Licensee purchases 1,500,000 OMNI-SAL  saliva collection 
    devices from Licensor, uses the 1,500,000 OMNI-SAL  saliva collection 
    devices in the first 1,500,000 Kits that are sold by Licensee, and then 
    sells an additional 1,000,000 Kits containing 1,000,000 OMNI-SAL  saliva 
    collection devices that were neither made or manufactured by nor
    purchased from Licensor, (A) as a result of purchasing 1,500,000 OMNI-SAL
    saliva collection devices from Licensor, the royalty per Licensed 
    Product that Licensee would be required to pay to Licensor would be 
    $0.15/Licensed Product for the first 500,000 Licensed Products and then 
    decline to $0.10/Licensed Product for all Licensed Products in excess of 
    500,000, (B) Licensee would not be obligated to pay any royalties to
    Licensor in respect of any first 1,500,000 Kits that were sold by 
    Licensee, and (C) Licensee would be required to pay royalties to Licensor
    in the total amount  of $125,000 in respect of the additional 1,000,000 
    Kits that were sold by Licensee [(500,000 x $.15) + ( 500,000 x $.10)  = 
    $125,000]. 

    vii. Unless Licensee delivers to Licensor, on or prior to December 8, 1996,
    a letter in the form of Exhibit 1 attached hereto, the royalty per 
    Licensed Product that Licensee is required to pay to Licensor shall be 
    increased to the following amounts:

First 1,000,000 Licensed Products .............. $0.35/Licensed Product
Second 1,000,000 Licensed Products ............. $0.18/Licensed Product
All Licensed Products in excess of 2,000,000 ... $0.125/Licensed Product

provided, however, that any such increased royalty per Licensed Device 
would be subject to the provisions of clauses i through vi of this proviso.

b.  The amount of royalties to be paid to Licensor will be calculated 
quarterly based upon Kits sold by Licensee and its sublicensees during each 
calendar quarter.  Royalties will be due and payable, in the case of Kits 
sold by Licensee, 30 days after the end of the calendar quarter, and, in the 
case of Kits sold by sublicensees, 60 days after the end of the calendar 
quarter. Each royalty payment will be accompanied by a schedule certified by 
an officer of Licensee setting forth, in reasonable detail, the manner in 
which such royalty was calculated.  Licensee will keep files and records 
sufficient to enable royalties to be calculated and verified, and Licensor 
will have the right to audit the files and records of Licensee to confirm 
that the amount of royalties that Licensee is paying to Licensor is the 
amount of royalties to which Licensor is entitled.  If Licensee should fail 
to pay Licensor any royalties when due and the amount of such royalties that 
Licensee fails to pay to Licensor when due exceeds 5% of the total amount of 
royalties that was due, Licensee shall reimburse Licensor for its actual
reasonable out-of-pocket costs in performing the audit, if any, that disclosed 
such failure.


6.  Sale of Licensed Products to Licensee by Licensor.

a. If requested by Licensee, Licensor shall sell Licensed Products to 
Licensee at the following prices (filters not included in prices):

  First 1,000,000 Licensed Products:
       F.O.B. Singapore  ............................ $1.12/Licensed Product
       F.O.B. Vancouver, Washington  ..... $1.25/Licensed Product


  Second 1,000,000 Licensed Products:
       F.O.B. Singapore  ........................... $0.95/Licensed Product
       F.O.B. Vancouver, Washington  .... $1.05/Licensed Product

  All Licensed Product s in excess of 2,000,000:
       F.O.B. Singapore  ........................... $0.80/Licensed Product
       F.O.B. Vancouver, Washington  .... $0.90/Licensed Product

provided, however, that (A) the prices at which and the other terms and 
conditions under which Licensee may purchase Licensed Products from Licensor 
are to be no less favorable to Licensee than the most favorable prices at 
which and the most favorable terms and conditions under which any other 
for-profit entity may purchase Licensed Products from Licensor or any
of its Affiliates at any time after the date of this Agreement in the same 
or a lesser quantity than Licensee; (B) if, at any time after the date of 
this Agreement, Licensor or any of its Affiliates should sell or offer to 
sell any Licensed Products to any other for-profit entity at a
price per Licensed Product that is less than the price per Licensed Product 
specified in this Section 6.a, Licensee shall, at its option, thereafter be 
entitled to purchase Licensed Products from Licensor in the same or a 
greater quantity than such other for-profit entity at a price per
Licensed Product the same as the most favorable price per Licensed Product 
for any such other for-profit entity; (C) if Licensor and its Affiliates 
should decide to permanently cease supplying, manufacturing and 
subcontracting the manufacture of Licensed Products, Licensor
shall give Licensee not less than 90 days prior written notice of Licensor 
and its Affiliates permanent cessation of supplying, manufacturing and 
subcontracting the manufacture of Licensed Products, and Licensor shall 
thereupon cease to have any obligation to sell Licensed Products to Licensee 
(other than Licensed Products ordered prior to Licensee's receipt of  such
notification from Licensor); (D) the prices set forth in this Section 6.a. 
are subject to adjustment by Licensor after December 31, 2001 to reflect, 
on a dollar-for-dollar basis, any increase in the costs incurred by Licensor 
to supply, manufacture or subcontract the manufacture of Licensed Products, 
as the case may be; and (E) the prices set forth in this Section 6.a apply 
only to Licensed Products in the form in which Licensor and its Affiliates
currently supply, manufacture and subcontract the manufacture of Licensed 
Products, and, if Licensee requests that Licensor sell Licensed Products in 
a form that differs from the form in which Licensor and its Affiliates 
currently supply, manufacture and subcontract the manufacture of Licensed 
Products, as the case may be, the prices set forth in this Section 6.1
are subject to adjustment to reflect on a dollar-for-dollar basis, any 
increase in costs incurred by Licensor and its Affiliates to supply, 
manufacture or subcontract the manufacture of such Licensed Products, as the 
case may be, in such different form.  Licensee will have the right to
inspect the facilities at which Licensed Products which it may purchase from 
Licensor are to be manufactured and to receive samples of Licensed Products 
from Licensor to confirm that Licensed Products that Licensee purchases from 
Licensor will conform to Licensee's quality standards.  Payment for Licensed 
Products that Licensee purchases from Licensor shall be made 50% at the time 
the order is placed and 50% at the time the order is delivered, unless
Licensor or any of its Affiliates offers more favorable payment  terms for 
Licensed Products to any other for-profit entity, in which case, the payment 
terms for Licensee for the same or a greater quantity than such other for-
profit entity shall be the same as the most favorable payment terms that 
Licensor grants or offers to any such other for-profit entity.

b.  Licensor shall promptly advise Licensee in writing if and whenever 
Licensor should sell any Licensed Products to another for-profit entity at a 
price per Licensed Product that is less than the price per Licensed Product 
specified in this Section 6.a.  Upon the request of Licensee,
Licensor shall furnish to Licensee the prices at which and the other terms 
and conditions under which Licensed Products are being or have been sold to 
other for-profit entities at any time after the date of this Agreement, 
together with supporting documentation.

c.  Licensee shall be free to resell for use in Licensed Applications 
Licensed Products that it purchases from Licensor to such persons and 
entities, at such prices, and on such terms and conditions as Licensee, in 
its sole discretion, may from time to time determine.


7.  Infringement of Third Party Rights.

a.  SDS warrants and represents that:

    i. Licensor is and will be the exclusive owner of the Licensed Technology;

    ii. The use of the Licensed Technology by Licensee and its sublicensees 
    for Licensed Applications does not and will not infringe any patent, 
    contract, license or other right of any third-party; and

    iii.  Except for the rights to use the Licensed Technology and/or sell 
    and distribute Licensed Products that SDS has granted to Orgenics, Ltd., 
    Fremont Novo Sciences, L.L.C., and R.C.R. Rinaldi that are described in 
    Schedule A attached hereto, Licensor has not granted any right or 
    license to any person to use the Licensed Technology for any application 
    that could include a Licensed Application.

b.  Licensor will defend Licensee and its sublicensees from and against any 
and all claims that the use of any of the Licensed Technology by Licensee or 
any of its sublicensees for any Licensed Application infringes, violates or 
conflicts with any patent, contract, license or other right of any 
third-party, including, but not limited to the rights to use the Licensed 
Technology and/or sell and distribute Licensed Products that SDS has granted 
to Orgenics, Ltd., Fremont Novo Sciences, L.L.C., and R.C.R. Rinaldi that 
are described in Schedule A attached hereto, and Licensor will indemnify and 
hold harmless Licensee and its sublicensees from and against all attorneys' 
fees and other costs and expenses, judgments, settlements and liabilities that
Licensee or any of its sublicensees may suffer or incur in connection with 
any such claim to the extent (but only to this extent) such claim relates to 
the use of the Licensed Technology for a Licensed Application.  Licensee will
give Licensor prompt written notice of any claim asserted against Licensee or
any of its sublicensees that Licensee has determined will give use 
to a right to indemnification under this Section 7.b.

c.  Any royalties that are escrowed pursuant to clause iv of the proviso to 
Section 5.a hereof will be used and applied to satisfy the indemnification 
obligations of Licensor under Section 7.b hereof; provided, however, that 
after all such indemnification obligations have been satisfied, any remaining 
escrowed royalties will be paid to Licensor.

d.  It is understood that Licensor shall have no liability or obligation for 
any packaging, advertising or promotional materials that Licensee and its 
sublicensees may use.


8.  Licensor Confidential Information.

a.  The Licensed Technology and other information and materials that Licensee
and its sublicensees may from time to time be furnished or to which Licensee 
and its sublicensees may from time to time obtain access in connection with 
this Agreement or the License may constitute or contain information that 
Licensor considers to be confidential ("Licensor Confidential Information").

b.  Unless and except to the extent authorized by Licensor, Licensee and its 
sublicensees will treat Licensor Confidential Information as confidential 
and will not disclose or make use of Licensor Confidential Information for 
any purpose other than a purpose contemplated by this Agreement; provided, 
however, that Licensee and its sublicensees may disclose and make
available Licensor Confidential Information, on a confidential basis, to 
persons who have a reasonable need to know or have access to such information
and materials in order to enable Licensee and its subcontractors to fully 
utilize the Licensed Technology for the purposes contemplated by this 
Agreement.

c.  The provisions of Section 8.b. hereof shall not apply to any information 
or materials that:

i.  Are not identified as being confidential the time the same are disclosed 
or made available to Licensee by Licensor or within a period of 60 days 
thereafter; or

ii.  Are already known to or in the possession of Licensee at the time such 
information or materials are first disclosed or made available to Licensee 
by Licensor or are thereafter lawfully obtained by Licensee from a person 
other than Licensor; or

iii.  Are in the public domain or generally known in the relevant trade, 
industry or business at the time such information or materials are first 
disclosed or made available to Licensee by Licensor or thereafter come into 
the public domain or become generally known in the relevant trade, industry 
or business other than by reason of an improper disclosure or use of the same
by Licensee or any of its sublicensees; or

iv.  Are obtained by Licensee independent of this Agreement and the License;

provided, however, that if any such information or materials are subject to 
any other confidentiality requirements or use restrictions, the provisions 
of Section 8.b hereof shall apply to such information and materials to the 
extent and so long as (but only to the extent and so long as) such
information or materials remain subject to such other confidentiality
requirements or use restrictions.  In addition, Licensee and its
sublicensees may disclose, make available and use Licensor Confidential
Information to the extent required to enable Licensee and its
sublicensees to comply with any law, rule or regulation or any subpoena,
order or directive of any court or governmental agency or body; provided,
however, that Licensee shall use reasonable efforts to give Licensor prior
notice of any such disclosure for the purpose of enabling Licensor to
obtain a protective order.

d.  If there should be an actual or threatened breach of any of the
provisions of Section 8.b. hereof, it is acknowledged that such breach will
cause irreparable injury which cannot be fully and adequately compensated
by recovery of monetary damages alone and injunctive relief shall be a
proper (but not exclusive) remedy in respect of such breach.


9.  Licensee Confidential Information.

a.  The manufacturing and other processes that Licensor may observe during
facility inspections pursuant to clause (C) of the proviso to Section 3.a
hereof, the information concerning suppliers, manufacturers and
subcontractors that Licensee furnishes to Licensor pursuant to Section 3.a
hereof, the schedules that Licensee furnishes to Licensor pursuant to
Section 5.b hereof, the files and records of Licensee to which Licensor
may be given access pursuant to Section 5.b hereof, and other information
and materials that Licensor may from time to time be furnished or to which
Licensor may from time to time obtain access in connection with this
Agreement or the License may constitute or contain information that
Licensee or its sublicensees consider to be confidential ("Licensee
Confidential Information").

b.  Unless and except to the extent authorized by Licensee, Licensor will
treat Licensee Confidential Information as confidential and will not
disclose or make use of Licensee Confidential Information for any purpose
other than a purpose contemplated by this Agreement.

c.  The provisions of Section 9.b. hereof shall not apply to any information
or materials that:

    i.  Are not identified as being confidential at the time the same are
    disclosed or made available to Licensor by Licensee or within a period
    of 60 days thereafter; or

    ii.  Are already known to or in the possession of Licensor at the time
    such information or materials are first disclosed or made available to
    Licensor by Licensee or its sublicensees or are thereafter lawfully
    obtained by Licensor from a person other than Licensee or its
    sublicensees; or

    iii.  Are in the public domain or generally known in the relevant trade,
    industry or business at the time such information or materials are first
    disclosed or made available to Licensor by Licensee or its sublicensees
    or thereafter come into the public domain or become generally known in
    the relevant trade, industry or business other than by reason of an
    improper disclosure or use of the same by Licensor; or

    iv.  Are obtained by Licensor independent of this Agreement and the
    License;

provided, however, that if any such information or materials are subject to
any other confidentiality requirements or use restrictions, the provisions
of Section 9.b. hereof shall apply to such information and materials to the
extent and so long as (but only to the extent and so long as) such
information or materials remain subject to such other confidentiality
requirements or use restrictions.  In addition, Licensor may disclose, make
available and use Licensee Confidential Information to the extent required
to enable Licensor to comply with any law, rule or regulation or any
subpoena, order or directive of any court or governmental agency or body;
provided, however, that Licensor shall use reasonable efforts to give
Licensee prior notice of any such disclosure for the purpose of enabling
Licensee and its sublicensees to obtain a protective order.

d.  If there should be an actual or threatened breach of any of the
provisions of Section 9.b hereof, it is acknowledged that such breach will
cause irreparable injury which cannot be fully and adequately compensated
by recovery of monetary damages alone and injunctive relief shall
be a proper (but not exclusive) remedy in respect of such breach.


10. Miscellaneous.

a.  Licensor and Licensee are independent of each other and their
relationship is solely as independent contractors.  Neither party shall have
the authority to bind, commit or incur any liability on behalf of the other
party or to otherwise act in any way as an agent or representative
of the other party.

b.  This Agreement and the Settlement Agreement embody the entire agreement
and understanding of the parties with respect to the subject matter hereof
and supersede any and all prior negotiations, discussions, agreements and
understandings, oral or written, between the parties with respect to any of
the subject matter hereof.

c.  No amendment or modification of this Agreement, and no waiver or consent
with respect to this Agreement, shall be effective or enforceable against
any party unless and until the amendment, modification, waiver or consent is
set forth in an instrument or instruments in writing signed by such party.

d.  No delay by either party in exercising any right or remedy shall operate
as a waiver of such right or remedy, and no waiver of any right or remedy by
either party shall operate to waive on behalf of such party any future
compliance with such right or any future exercise of such remedy or affect
any other right or remedy of such party.

e.  The rights and remedies of the parties are cumulative, and the rights
and remedies granted to either party pursuant to this Agreement are not
exclusive of, but are in addition to, any and all other rights and remedies
that such party may have under any law, any other agreement, or otherwise.  

f.  The provisions of this Agreement are to be read, construed and
interpreted as a whole, according to their fair meaning and in a manner
consistent with the purposes of this Agreement, and shall not be read,
construed or interpreted strictly for or against either party. Whenever
possible, each provision of this Agreement shall be interpreted in such
manner as to be valid, effective and enforceable pursuant to applicable law.
If any provision of this Agreement is held to be prohibited by or invalid
pursuant to any law, such provision shall be ineffective only to the extent
of the prohibition or invalidity, without invalidating the remaining
provisions of this Agreement, and the invalidity, ineffectiveness or
unenforceability of any provision of this Agreement in any jurisdiction
or as to any party shall not render or make such provision invalid,
ineffective or unenforceable in any other jurisdiction or as to the other
party.

g.  The captions and headings on the Sections of this Agreement are for
purposes of convenience only and are not intended to affect the
interpretation of this Agreement or limit or restrict the meaning of any
defined term used in this Agreement.

h.  If any action, suit or proceeding is instituted by either party against
the other party alleging any breach or default under this Agreement or is
otherwise brought to enforce, interpret, challenge or invalidate any of the
provisions of this Agreement, the prevailing party in such action, suit or
proceeding shall be entitled to recover from the losing party in such
action, suit or proceeding, all reasonable attorneys' fees, costs and
disbursements of such prevailing party in connection with such action,
suit or proceeding in addition to any other damages or relief to which the
such prevailing party may be entitled.

i.  This Agreement may be executed in more than one counterpart.  No
counterpart need contain the signature of more than one party, but the
counterparts must collectively contain the signatures of both SDS and
Home Access, and all the counterparts, taken together, shall constitute
one and the same agreement.

j.  All questions concerning the validity, construction and interpretation
of this Agreement and the License and the rights, liabilities and
obligations of the parties  in connection with this Agreement or the License
that are not governed by the federal Laws of the United States shall
be governed by the internal laws (other than the law of conflicts) of the
State of Illinois.

k.  This Agreement shall be binding upon and enforceable against, and inure
to the benefit of, SDS and its successors and assigns and Home Access and
its successors and assigns.  The License and the obligations of Licensor
related thereto shall be binding upon and enforceable against any person
that acquires any right, title, claim or interest in or to any of the
Licensed Technology, and prior to selling, assigning, transferring or
granting any person any right, title, claim or interest in or to any of
the Licensed Technology, Licensor will require such person to agree to be
bound by and comply with the provisions of this Agreement applicable to
Licensor with respect to all right, title, claim and interest that such
person acquires in the Licensed Technology, and Licensor will furnish a
copy of such agreement to Licensee.  This Agreement and the License and
the rights and obligations of Licensee related to this Agreement and the
License shall be freely assignable and transferable by Licensee; provided,
however, that (i) the assignment of this Agreement and the License by
Licensee shall not relieve or release Licensee from paying royalties that
were due and owing at the time of such assignment, and (ii) Licensee may not
assign and transfer its rights separate from its obligations under this
Agreement.   Each party shall give the other party prompt notice of any
assignment or transfer of this Agreement or the License or any of such
party's rights and obligations related to this Agreement.  Each party
shall be liable to the other party for any breach of this Agreement by any
of its Affiliates.

l.  Before either party shall institute any action, suit or proceeding
against the other party with respect to any matter concerning this Agreement
or the License and before Licensor shall terminate this Agreement pursuant
to Section 2.h hereof, the parties shall first attempt to resolve their
differences by non-binding mediation (using Dina R. Jansenson as a mediator
or, if she is unavailable or unwilling to serve as a mediator, using another
mediator acceptable to both parties); provided, however,  that (A) either
party shall have the right to institute an action, suit or proceeding
against the other party if their differences have not be resolved within a
period of 45 days, and (B) the provisions of this Section 10.l shall not
apply to differences between the parties concerning Section 4.a, 8 or 9
hereof, and either party shall be free to bring an action for injunctive
relief at any time to remedy or prevent a breach of and/or to compel
compliance with Section 4.a, 8 or 9 hereof.

m.  In the event either party should fail to pay any amount to the other
party when due, the party entitled to receive such amount shall be entitled
to receive interest on such amount from the date due until the date paid
at the rate of 2% over the "prime rate" as announced from time to time by
Citibank, changing as and when such announced "prime rate" changes.


                      * * * * * * * * * * 
                                
                                
SALIVA DIAGNOSTIC SYSTEMS, INC.

By: __________________________
Title: ________________________
Date:  September ___, 1996


HOME ACCESS HEALTH CORPORATION
f/k/a Anonymous Test Services, Inc.    

By: __________________________
Title: ________________________
Date:  September ___, 1996

C:\OFFICE\WPWIN\WPDOCS\REGSTMT.






<PAGE>
                           SCHEDULE A
                               to
                       LICENSE AGREEMENT


    Orgenics, Ltd. has been granted a non-exclusive license to make and have
made diagnostic and OMNI-SAL  products incorporating the Licensed Technology
and to use, sell or lease such diagnostic products throughout the world.

    Fremont Novo Sciences, L.L.C. has been granted (i) an exclusive license 
to distribute OMNI-SAL  saliva collection devices in India until February 
2005, and (ii) an  exclusive license to manufacture OMNI-SAL  saliva 
collection devices in India for distribution in India until February 2005.

    R.C.R. Rinaldi has been granted an exclusive right to distribute OMNI-SAL
saliva collection devices purchased from SDS for resale in Brazil until 
September 2001.




<PAGE>
                           EXHIBIT 1
                               to
                       LICENSE AGREEMENT



                    _________________, 1996


SALIVA DIAGNOSTIC SYSTEMS, INC.
11719 NE 95th Street, Suite G
Vancouver, WA  98682


Reference is made to the License Agreement made and entered into as of 
September 9, 1996 between you and us.  Terms used in this letter that are 
defined in the License Agreement shall have the meanings assigned to such 
terms in the License Agreement.

We hereby advise you that, if Home Access applies to the FDA for approval of
a saliva-based HIV test product, Home Access will include saliva collection 
devices that utilize the Licensed Technology in its application to the FDA: 
provided, however, that Home Access shall have no obligation to include 
saliva collection devices that utilize the Licensed Technology in its 
application to the FDA if  any of the following events should occur:

    A. Any of the warranties and representations made by SDS in Section 7.a
    of the License Agreement should be or become untrue or inaccurate; or

    B. Licensor should not fully perform or comply with any of its covenants,
    agreements and undertakings contained in the License Agreement; or

    C. The License should be terminated;

    D. The FDA should reject the application, and, after rejection by the
    FDA, Home Access should elect to abandon the application; or 

    E. Home Access should notify Licensor in writing that it no longer
    intends to use the Licensed Technology in its saliva-based HIV test 
    product.

We also hereby agree that, if the FDA should reject the application, and, 
after rejection by the FDA, Home Access should elect to abandon the 
application, or if Home Access should notify Licensor in writing that it no 
longer intends to use the Licensed Technology in its saliva-based HIV test 
product, the HIV Exclusive Period shall end and the License shall
become non-exclusive for all Licensed Applications, including HIV Licensed 
Applications.


HOME ACCESS HEALTH CORPORATION


By: ___________________________
    Its ___________________,
 <PAGE>



Exhibit 5
                          Kalin & Banner
                         757 Third Avenue
                     New York, New York 10017




                                            October 9, 1996

Saliva Diagnostic Systems, Inc.
11719 NE 95th Street
Vancouver, WA  98682

Gentlemen:

    We have examined a copy of the Saliva Diagnostic Systems,
Inc. (the "Company") Certificate of Incorporation and By-Laws, as
amended, and  the Certificate and Articles of Merger of the
Company, the minutes of various meetings of the Board of
Directors and stockholders, the Registration Statement on Form S-1, together 
with all amendments thereto, the exhibits filed in
connection therewith, and form of Prospectus contained therein
(Registration No. 33-46648) (the "Registration Statement") filed
by the Company with the Securities and Exchange Commission, and
the original or certified copies of such records of the Company
and such agreements, certificates of public officials,
certificates of officers and representatives of the Company and
others, opinions of counsel, documents, papers, statutes and
authorities as we deem necessary as a basis for the opinions
hereinafter set forth.  In such examinations we have assumed the
genuineness of all signatures and the conformity to original
documents of all copies submitted to us as certified or photostat
copies.

    Based upon the foregoing, we are of the opinion that:

    The 1,380,000 shares of Common Stock issuable upon exercise
of the warrants dated March 11, 1993 (the "Warrants"), when issued, and paid
for in accordance with the terms of the Warrants, will be legally issued, 
fully paid and non-assessable shares of Common Stock.

    We hereby consent to your filing of this opinion as an
exhibit to the Registration Statement and to the filing
of this opinion with applications as may be necessary or
advisable to register, qualify or establish eligibility for an
exemption from registration or qualification of the securities
under the blue sky laws of any state or other jurisdiction.  We
also consent to the reference to our name under the caption
"Legal Matters" in the Prospectus contained in the Registration
Statement.

                                            Very truly yours,

                                            KALIN & BANNER


                                            By: 

Exhibit 24.1






                CONSENT OF INDEPENDENT ACCOUNTANTS


We hereby consent to the use in the Saliva Diagnostic Systems,
Inc. Form S-1 (Registration Statement No. 33-46648) Amendment
No.1 of our report dated March 29, 1996 related to the Financial
Statements of Saliva Diagnostic Systems, Inc. which appears in
such Registration Statement. We also consent to the reference to
us under the heading "Experts" in such Registration Statement.

                                       Hollander, Gilbert & Co.


Los Angeles, California
October 8, 1996

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