EPITOPE INC/OR/
10-K, 1999-12-23
IN VITRO & IN VIVO DIAGNOSTIC SUBSTANCES
Previous: SHOREWOOD PACKAGING CORP, SC 14D9/A, 1999-12-23
Next: QUALCOMM INC/DE, 8-K, 1999-12-23




                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
                                  ------------

                                    FORM 10-K

         (Mark one)

         [X] Annual  report  pursuant  to Section 13 or 15(d) of the  Securities
Exchange  Act of 1934  for the  fiscal  year  ended  September  30,  1999

                                       OR
         [ ]Transition  report pursuant to Section 13 or 15(d) of the Securities
Exchange  Act of 1934  for the  transition  period  from          to
                                                         --------    --------
                          Commission File No. 1-10492

                                  EPITOPE, INC.

             (Exact name of registrant as specified in its charter)

                     Oregon                              93-0779127
         (State or other jurisdiction of    (I.R.S. employer identification no.)
         incorporation or organization)

            8505 S.W. Creekside Place
               Beaverton, Oregon                            97008
    (Address of principal executive offices)             (Zip code)

                                 (503) 641-6115
              (Registrant's telephone number, including area code)

             Securities registered pursuant to Section 12(b) of the
                   Act: None Securities registered pursuant to
                           Section 12 (g) of the Act:

                           Common Stock, no par value
                                (Title of Class)

                         Preferred Stock Purchase Rights
                                (Title of Class)

         Indicate by check mark whether the registrant (1) has filed all reports
required to be filed by Section 13 or 15(d) of the  Securities  Exchange  Act of
1934  during  the  preceding  12 months  (or for such  shorter  period  that the
registrant was required to file such reports),  and (2) has been subject to such
filing requirements for the past 90 days. Yes [X] No [ ]

         Indicate by check mark if disclosure of delinquent  filers  pursuant to
Item 405 of Regulation S-K is not contained  herein,  and will not be contained,
to the best of  registrant's  knowledge,  in  definitive  proxy  or  information
statements  incorporated  by  reference  in Part  III of this  Form  10-K or any
amendment to this Form 10-K. [X]

         State the aggregate  market value of the voting and  non-voting  common
equity held by  non-affiliates  of the  registrant,  as of  December 1, 1999:
$74,793,338

         Indicate the number of shares  outstanding of each of the  registrant's
classes of common stock,  as of December 1, 1999:  Common  Stock,  no par value,
14,246,350 shares.

                      Documents Incorporated by Reference:

Definitive Proxy Statement for 1999 Annual Shareholders' Meeting:  Part III
<PAGE>
                                TABLE OF CONTENTS
<TABLE>
<S>    <C>                                                                                  <C>

                                     PART I
                                                                                              Page

ITEM 1. Business                                                                                1

ITEM 2. Properties                                                                             15

ITEM 3. Legal Proceedings                                                                      15

ITEM 4. Submission of Matters to a Vote of Security Holders                                    15

                                   PART II

ITEM 5.  Market for Registrant's Common and Related Stockholder Matters                        16

ITEM 6.  Selected Financial Data                                                               17

ITEM 7.  Management's Discussion and Analysis of Financial Condition and Results of Operations 18

ITEM 7A. Quantitative and Qualitative Disclosures About Market Risk                            20

ITEM 8.  Financial Statements and Supplementary Data                                           21

ITEM 9.  Changes in and Disagreements with Accountants on Accounting and Financial Disclosure  21

                                                PART III

ITEM 10. Directors and Executive Officers of the Registrant                                    22

ITEM 11. Executive Compensation                                                                22

ITEM 12. Security Ownership of Certain Beneficial Owners and Management                        22

ITEM 13. Certain Relationships and Related Transactions                                        22

                                                      PART IV

ITEM 14. Exhibits, Financial Statement Schedules, and Reports on
         Form 8-K                                                                              22

</TABLE>
<PAGE>

                                                       PART I

ITEM 1.  BUSINESS.

Epitope,  Inc. (Epitope or the Company) develops,  manufactures and markets oral
specimen  collection devices and diagnostic  products using its proprietary oral
fluid technologies. These products are sold to public and private-sector clients
in the United States and certain foreign countries.  The Company's primary focus
is on the detection of antibodies to the Human Immunodeficiency Virus (HIV), the
cause of Acquired Immune Deficiency Syndrome (AIDS). The Company's technology is
also  being  used to test for  drugs-of-abuse  and  other  analytes.  Commercial
distribution of the Company's oral specimen  collection device as part of a test
for five major drugs-of-abuse is scheduled to begin in calendar year 2000.

Epitope's lead product,  the patented  OraSure(R)  collection device, is used in
conjunction with screening and confirmatory  tests approved by the U.S. Food and
Drug Administration (FDA) to test for HIV-1 antibodies and other conditions. The
Company  markets the device for use in screening life  insurance  applicants and
for  public  health  use.  The  OraSure  device  consists  of a  small,  treated
cotton-fiber  pad on a nylon  handle that is placed in a person's  mouth for two
minutes.  The device  collects oral mucosal  transudate  (OMT), a  serum-derived
fluid that contains higher  concentrations of antibodies than saliva,  including
HIV antibodies in people infected with the virus. As a result,  OMT testing is a
highly  accurate  method for detecting  HIV  infection.  Because  OraSure uses a
noninvasive,  needle-free  collection method without need for privacy during the
collection process, the Company believes that oral fluid HIV testing has several
significant  advantages  over  blood or  urine-based  testing  systems  for both
healthcare professionals and individuals being tested.

Epitope also markets HIV-1 Western blot  confirmatory  test kits used to confirm
positive  results of initial  screening tests for HIV-1  infection.  Its OraSure
HIV-1  Western  blot   confirmatory   test  kit  is  used  in  conjunction  with
oral-specimen  based screening  tests,  while its EPIblot(R)  HIV-1 Western blot
confirmatory  test kit is used in conjunction with blood-based  screening tests.
The kits are  distributed  worldwide  under an exclusive  agreement with Organon
Teknika Corporation (Organon Teknika), a member of the Akzo Pharma group of Akzo
Nobel, NV., an international  chemical and pharmaceutical  manufacturer based in
Arnhem, The Netherlands.

The OraSure HIV-1 Oral Specimen  Collection device and the OraSure HIV-1 Western
blot and EPIblot confirmatory tests have all received clearance from the FDA for
sale to professional  markets in the United States. The FDA granted clearance in
1998  for  use  of  OraSure  with  enzyme   immunoassays   manufactured  by  STC
Technologies,  Inc.  (STC).  In  1998,  STC  agreed  to  act  as  the  exclusive
distributor of the OraSure device, using STC's trade name Intercept(TM) Drugs of
Abuse,  for use with STC's  substance abuse assays in the United States and much
of Europe. See "Products" and "Marketing and Customers."

BACKGROUND

HIV DISEASE. HIV attacks the immune system,  slowly weakening the body's ability
to ward off  infection  and certain  forms of cancer.  When these  complications
develop,  the HIV infection has progressed to clinically  diagnosed AIDS. HIV is
spread through sexual contact,  blood  transfusions,  the sharing of intravenous
needles,  accidental  needle sticks,  or contact  between a mother and her child
during gestation,  childbirth,  or  breast-feeding.  There is currently no known
cure for HIV/AIDS.  However,  the introduction of anti-HIV drugs called protease
inhibitors,  when used in combination with nucleoside  analogs (e.g.,  AZT), has
shown promising  results in slowing  progress of the disease.  Clinical  studies
have demonstrated that the early detection and treatment of HIV can help to curb
the effects of the disease and  significantly  prolong the life of the  patient.
Other studies have shown that  treatment  with AZT of an  HIV-infected  pregnant
woman may prevent the transmission of HIV from the mother to her child.

In 1998 UNAIDS, a program sponsored by the United Nations,  estimated that since
the beginning of the HIV/AIDS  epidemic,  more than 47 million  individuals  had
contracted HIV. The death toll for HIV/AIDS in that same time span includes over
11 million  adults and 3.2 million  children.  In 1998  alone,  nearly 6 million
people  became  infected  with HIV,  and  nearly 2 million  adults  and  510,000
children perished from it. HIV/AIDS continues to be one of the leading causes of
death in the world  today  with  underdeveloped  countries  having  the  highest
occurrence. In North America, an estimated 890,000 people are living with HIV as
of December 1998.

                                                                               1
<PAGE>

According to reports from the Centers for Disease  Control and Prevention  (CDC)
in August 1999, AIDS is now the leading cause of death in African Americans aged
25 to 44, affecting 1 in 50 African American males and 1 in 160 African American
females in that age group.  A growing  number of women in the United  States are
also living with  HIV/AIDS.  In just over a decade,  the  proportion of all AIDS
cases reported in women has tripled,  accounting for 23 percent of the total new
cases as of December 1998. The Global Strategic  Business Report titled "HIV and
AIDS Testing"  published in May 1999,  estimated  that in the United States $232
million would be spent on HIV/AIDS  screening and confirmatory tests in 1999. By
2003, this figure is estimated to increase to over $445 million.

Currently,  most HIV tests are performed by testing blood. There are a number of
blood tests for HIV, the most common of which is the enzyme  immunoassay  (EIA).
In order to  reduce  the  possibility  that an  individual  without  HIV will be
diagnosed as having the virus (a false positive),  most industrialized countries
require the re-testing of the blood sample using a second, more specific test to
confirm an initial  positive test result.  The most  commonly used  confirmatory
test is the Western blot.

The Company  believes that blood-based  testing,  in situations other than blood
donation,  has a number of  disadvantages  which increase  healthcare  costs and
patient inconvenience,  pose a risk of infection to healthcare professionals and
make testing uneconomic or unavailable in certain applications or settings,  and
that the OraSure product  overcomes these problems.  The  disadvantages of blood
testing include:

    RISK OF HIV INFECTION.  Blood tests involve the use of needles or lancets to
    obtain blood. Healthcare professionals collecting blood risk contracting HIV
    if  accidentally  stuck by the needle or lancet used to obtain blood from an
    infected individual.

    LIMITED  ACCESS.  Because blood must be collected by trained  professionals,
    collection can be difficult or prohibitively  expensive in certain settings.
    For example,  community-based  outreach programs,  homeless shelters,  rural
    communities,  and other remote settings often lack healthcare  professionals
    trained in blood collection.  As a result,  blood testing may not be readily
    available in some of these settings.

    HIGHER OVERALL COST.  The cost of collecting a blood  specimen  represents a
    significant component of the total cost of HIV testing.  Furthermore, when a
    healthcare  professional  must  travel  to the  subject's  office or home to
    collect a blood sample,  as is often the case with life insurance  applicant
    testing,  the  cost  of  collecting  the  blood  specimen  is  substantially
    increased.

    DISCOMFORT.  Blood  tests  require  the use of needles  or lancets  that are
    uncomfortable for the individual being tested. In addition, individuals with
    small or damaged  veins,  such as  intravenous  drug users,  the elderly and
    young  children,  may require  multiple  needle sticks in order to obtain an
    adequate blood sample.

SUBSTANCE  ABUSE.  Although HIV disease and drug abuse are  distinct  illnesses,
each profoundly  affects the other.  According to the CDC, drug abuse is now the
leading  factor in the spread of HIV infection in the United States with half of
all new infections in 1996 occurring  among  injecting drug users.  According to
the  National  Institute  on Drug Abuse  (NIDA),  many  public  health  agencies
concerned  about the spread of HIV are testing for both HIV and  drugs-of-abuse.
With the development of OraSure and  Intercept(TM)  Drugs of Abuse, both HIV and
substance  abuse  testing  may be done  with a  needleless,  noninvasive  orally
collected sample.

Currently, the most common means to test for substance abuse involves collecting
urine or blood  samples,  each of which may be  considered  either  invasive  or
inconvenient.  Urine testing is  susceptible to  adulteration  of samples unless
precautions are taken in the collection process.

The Company  believes that oral fluid  collection  will be popular for substance
abuse testing because of its non-invasive nature and ease of maintaining a chain
of custody without embarrassment to the person being tested, as well as the lack
of requirement for specially prepared collection facilities. The availability of
an oral fluid test is intended  to allow  workplace  administrators  to test for
impairment on demand,  eliminate  scheduling  costs,  and streamline the testing
process.

2
<PAGE>


EPITOPE ORAL SPECIMEN COLLECTION TECHNOLOGY

In order to address the significant drawbacks associated with blood-based tests,
Epitope  developed and patented a device to collect an oral specimen  instead of
blood.  The  OraSure  device,  shaped  like a small  toothbrush,  consists  of a
cotton-fiber  pad  treated  with a patented  salt  solution.  The pad,  which is
mounted on a nylon  handle,  is placed in the mouth  between the lower cheek and
gum for two minutes.  The pad collects oral mucosal transudate,  a serum-derived
fluid that contains higher  concentrations  of antibodies than does saliva.  The
OraSure sample contains  approximately four times the amount of antibodies found
in saliva expectorated into a cup.

Following  collection,  the  pad is  sealed  in a  specimen  vial  containing  a
proprietary  non-toxic  preservative  solution.  The  treated pad  enhances  the
collection,  and  the  preservative  solution  enhances  the  stabilization,  of
antibodies and other analytes originating from the oral mucosae. The specimen in
the vial is stable for three weeks at room  temperature,  although in most cases
laboratory testing takes place within one to three days.

PRODUCTS

ORASURE-HIV.  In December 1994, the Company  received  clearance from the FDA to
sell  OraSure  to  professional  markets  for use  with a  laboratory-based  EIA
screening  test for HIV-1  antibody  detection.  The device is  marketed  by the
Company for use by the life insurance industry and public health programs in the
United States and a number of other countries. See "Marketing and Customers."

HIV-1  antibody  detection  using the OraSure oral  specimen  collection  device
involves three steps:  (i)  collection of an oral specimen  using OraSure,  (ii)
screening  of the  specimen for HIV-1  antibodies  at a  laboratory  with an EIA
screening test, and (iii) laboratory confirmation of any positive screening test
results with the  FDA-approved  OraSure  Western blot kit. A trained  healthcare
professional  then conveys test results and provides  appropriate  counseling to
the individual who was tested.

The OraSure HIV-1 test represents a highly  accurate  alternative to traditional
blood-based  tests. In clinical  trials,  OraSure provided the correct result or
triggered  appropriate  follow-up  testing  in 3,569 out of 3,570  cases  (99.97
percent).  The Company believes OraSure has several  advantages over blood-based
tests, as outlined in the following table.
<TABLE>

     Feature            Blood Collection                        OraSure
     -------            ----------------                        -------
<S> <C>                <C>                                     <C>
     Safety             Poses risk of HIV infection             Eliminates risk of needle-stick
                        through accidental needle sticks        accidents

     Invasiveness       Requires use of a needle or lancet      Uses noninvasive collection technique

     Ease of use        Requires blood collection by a          Sample collection requires minimal
                        trained healthcare professional         training

     Portability        Generally performed in a physician's    Can be used rapidly and efficiently
                        office or other healthcare setting      in almost any setting

     Professional Cost  Requires a nurse or other healthcare    Eliminates the need for and costs
                        professional trained in phlebotomy      associated with a healthcare professional

</TABLE>

In July 1999, an article was published by the Florida Bureau of HIV/AIDS  titled
"OraSure Uncovers Higher Seroprevalence in Some Florida Counties." Florida began
providing  testing  programs  throughout  the state with the  OraSure  device in
February 1998. The testing programs were primarily for use in outreach settings,
to reach high-risk  persons (e.g.,  homeless persons,  drug abusers,  youth, and
rural  residents)  who are less likely to access  health  care  systems and less
accepting of conventional testing methods.

                                                                               3
<PAGE>

Between  February  1,  1998  and  May  31,  1999,   30,328  OraSure  tests  were
administered in Florida.  650 of which were returned positive (2.1 percent).  Of
the  twenty-nine  counties  conducting  tests during this period,  fifteen found
higher relative  positivity rates with OraSure as compared to blood-based tests.
Although  OraSure tests accounted for less than 10 percent of the HIV testing in
Florida at the time the article was  written,  the use of OraSure as an outreach
tool was demonstrated in several counties.  According to the article,  anecdotal
evidence from the field suggested that the  availability of OraSure has resulted
in increased test acceptance in a variety of outreach settings, including jails,
homeless  shelters,  and high risk  youth  programs.  For some of those  tested,
OraSure  represents  the  opportunity  to be  tested  safely  and  privately  in
situations where a needle mark could result in suspicion of drug use or domestic
violence.  Health care  workers in Florida  also  appreciated  the  convenience,
flexibility, and safety of using OraSure in outreach settings.

ORASURE  DRUGS-OF-ABUSE  TESTING.  The FDA granted clearances in 1998 for use of
OraSure with enzyme immunoassays manufactured by STC Technologies,  Inc. to test
for cannabanoids  (marijuana),  amphetamines and methamphetamines,  opiates, and
cocaine.  In  addition,  the FDA has  allowed  the use of  OraSure  to test  for
phencyclidine  (PCP) under a "For  Investigational  Use Only" status in order to
collect clinical samples and generate data required for FDA review.

In May 1999, STC  contracted  with LabOne,  Inc.  (LabOne) to market and provide
oral fluid analysis for the  Intercept(TM)  Drugs Of Abuse product line in North
America for work-site drug testing.  Product trials are expected to be completed
by December 1999 with product launch expected early in calendar year 2000.

The  OraSure  device has been  approved  in Japan for  cotinine  testing of life
insurance  applicants.  Cotinine  is a  derivative  of nicotine  that  indicates
whether the tested subject is a smoker.  The Finance Ministry of Japan announced
in February  1998 that life  insurance  companies  could reduce  premiums on new
nonsmoker policies by as much as thirty percent,  effectively  creating a larger
market for cotinine  testing of life insurance  applicants in Japan. The Company
also sells  OraSure for cotinine  testing of life  insurance  applicants  in the
United States. Cotinine is not currently regulated by the FDA for insurance risk
assessment.

ORAL-BASED AND SERUM-BASED  WESTERN BLOT CONFIRMATORY TESTS. The Company markets
an oral-based HIV-1 Western blot  confirmatory  test that received FDA clearance
in 1996.  This test uses the original  specimen  collected with the OraSure oral
specimen  collection device to confirm positive results of initial OraSure HIV-1
screening tests. The Company also markets  EPIblot,  a serum-based  Western blot
HIV-1  confirmatory test kit. The kit is used to confirm the positive results of
initial  blood-based  screening  tests for HIV-1  infection.  Both  Western blot
products are marketed under an exclusive arrangement with Organon Teknika.

PRODUCTS UNDER DEVELOPMENT

ORASURE.  Oral mucosal  transudate  contains  many  constituents  found in blood
serum, although in lower concentrations.  The Company therefore believes OraSure
is a platform  technology with a wide variety of potential  applications  beyond
HIV-1 and drugs-of-abuse  testing. For example, the OraSure device may be useful
for the diagnosis of a variety of infectious diseases in addition to HIV-1, such
as viral hepatitis,  syphilis,  prostate  specific antigen (PSA) and a number of
other diseases. In addition, the Company believes that the use of oral specimens
may allow  physicians  to diagnose  diseases  more  readily in children  without
subjecting them to the discomfort of drawing a blood sample,  thereby increasing
the frequency of testing for diseases.

Physicians  may also find the OraSure  device useful for monitoring the level of
certain  drugs and hormones that must be  maintained  within narrow  therapeutic
ranges.  Monitoring of these substances  currently requires frequent blood tests
to determine drug concentration. The Company believes that oral specimen testing
would eliminate the discomfort and  inconvenience  associated with this frequent
blood testing.

ORAQUICK.  Epitope is developing OraQuick(R),  a rapid-format oral specimen test
designed to provide results within fifteen  minutes.  The Company  believes that
OraQuick has  significant  potential as a rapid test for  professional  use, and
possibly as an over-the-counter  home-based test. Prototype OraQuick devices, to
be used for pre-clinical HIV testing, are in the final stages of development and
the Company is establishing  manufacturing  specifications  for the device.  One
patent is pending on this new technology and a second patent is in process.  The
Company is also  evaluating the regulatory  hurdles and clinical trials required
to bring this product to market.

4
<PAGE>

Like OraSure,  OraQuick provides a platform  technology that can be modified for
detection of a variety of infectious  diseases in addition to HIV, such as viral
hepatitis,  syphilis,  childhood infections and a number of other diseases.  The
application of this technology to  drugs-of-abuse  testing appears promising and
is currently  under  investigation  within the Epitope  development  group.  The
Company  will  carefully  analyze  each  application  to  determine  the cost of
development and regulatory  approval compared to the potential  benefits of each
market and will focus its efforts on those with the best business return.

DNA FORENSIC TESTING. During 1998, the Company entered into a research agreement
with Analytical  Genetic Testing Center (AGTC) to explore the use of OraSure for
DNA collection. Results of this research have been positive,  demonstrating that
OraSure  collects a high  quality DNA sample.  This sample is in addition to the
antibody  sample that is used to test for HIV-1,  making it possible to test for
antibodies and produce a DNA "fingerprint" with a single OraSure collection. The
Company is now developing a beta-site  testing program with AGTC to evaluate the
use of  OraSure in  several  key user  settings.  There are  limited  regulatory
requirements  in  this  market.  If  the  results  of  research  continue  to be
promising,   a  commercial  launch  of  OraSure  for  DNA  collection  could  be
accomplished soon after field testing and development are completed.

MARKETS

LIFE INSURANCE  INDUSTRY.  Epitope  believes there is a significant  need in the
life   insurance   industry   for   an   easy-to-administer,   noninvasive   and
cost-effective  HIV-1  testing  system  such as OraSure.  In the United  States,
approximately  7  million  HIV  tests  were  administered  in 1997  by the  life
insurance  industry  in  connection  with the  issuance  of about 11 million new
policies. In addition,  data from the American Council of Life Insurance and the
Health Insurance  Association of America indicate that  approximately $1 billion
in  AIDS-related  death  benefits  were  paid in 1997.  The  organizations  also
cautioned that, due to difficulty in identifying all  AIDS-related  claims,  the
data may significantly  understate the financial impact of AIDS on the insurance
industry.

Traditional  HIV  testing of life  insurance  applicants  involves  the use of a
paramedic or other trained healthcare professional to obtain a blood sample. The
cost to the insurance company for an HIV test includes the cost of the paramedic
as well as the cost of the collection kit and laboratory  testing services.  The
cost of collecting and processing a blood sample is  approximately  $70 per test
versus a cost of $15 for an  agent-collected  OraSure  test.  As a result of the
higher cost of collecting  blood  samples,  insurance  companies  have generally
limited HIV testing to policies with face amounts of $100,000 or more.  Based on
industry  statistics,  Epitope estimates that in 1997  approximately 8.9 million
policies  were issued for face amounts of less than  $100,000,  representing  80
percent of all policies issued. The Company believes that the use of OraSure can
significantly reduce the cost of HIV-1 testing to the insurance industry because
collection  of an oral fluid  specimen can be  performed by insurance  agents or
other persons without professional medical training, eliminating the cost of the
paramedic and making  testing at policy levels below  $100,000 a  cost-effective
practice.  Insurance  companies and testing  laboratories  expect the market for
oral fluid  testing of  applicants  to grow by at least 50 percent over the next
several years .

Epitope also believes that the use of OraSure will allow the insurance  industry
to address "anti-selection."  Anti-selection occurs when an individual who knows
that he or she is infected with HIV  intentionally  applies for one or more life
insurance policies that do not entail HIV testing. The Company believes that the
adoption  of  OraSure  by a  number  of  insurance  companies,  and the  current
availability of an  over-the-counter  HIV blood test, may increase the incidence
of anti-selection.  By allowing insurance companies to lower the policy level at
which HIV testing is cost-effective, using OraSure may allow insurance companies
to reduce their exposure to losses from anti-selection and thereby lower overall
claims costs.

Insurance companies have also been using the same OraSure specimen collected for
HIV-1 testing to identify smokers and users of cocaine.  Cotinine,  a metabolite
of nicotine, and cocaine can be detected using OraSure. In a presentation at the
105th annual  meeting of The American  Academy of Insurance  Medicine in 1997, a
major life insurance  company  reported results of the use of the OraSure device
for tests in  Canada  and the  Bahamas  from  1992 to 1995.  The life  insurance
company reported that OraSure sample collection by agents significantly  reduced
its testing  costs per policy.  During the four-year  study period,  the insurer
found it saved $1.7  million  using  OraSure for HIV-1 and cocaine  testing.  In
addition,  the life  insurance  company  determined  it realized $1.6 million in
increased

                                                                               5
<PAGE>

premiums as a result of  identifying  smokers who claimed on their  applications
that they were nonsmokers. In another study presented to the same Academy, Crown
Life of Canada  reported  five-year  savings from  OraSure  testing for cocaine,
cotinine and HIV-1 of approximately $1.4 million.

JAPANESE  INSURANCE  MARKET.  The Japanese life insurance market is served by 44
companies which sold  approximately  35 million policies in 1996, of which about
one-third were new ordinary life policies. Whole life policy applicants are most
likely  to be tested  for  smoking  and other  risk  factors.  While  non-smoker
policies have been available in the U.S.  insurance  market since the mid-1960s,
it was only in early 1998 that Japanese  regulators  allowed premium  reductions
for non-smokers. Some insurance companies have begun the process of applying for
new premium  schedules and are using OraSure to test for evidence of smoking for
these policies.  Although many of the insurance companies in Japan are currently
experiencing financial  difficulties,  the number of companies using OraSure has
increased in the past year from five to eight.  Epitope will continue to service
this market, but does not anticipate any significant  increases in sales for the
next year.

PHYSICIAN AND PUBLIC HEALTH  CLINICAL  MARKET.  The  physician  market  consists
primarily  of  individual  doctors'  offices,  which are  supplied  through  the
physicians' supply house network.  Selling to this market requires a substantial
sales force to call on the many offices throughout the country,  each making its
own purchasing decisions. Epitope has chosen not to focus on this market at this
time  because  of the high cost of selling to these  customers.  The  product is
currently  available to this customer base through  various  physicians'  office
supply  channels.  The  Company  has  begun a pilot  program  to  determine  the
feasibility of implementing a direct telemarketing program to further serve this
market.

The public health market is more concentrated  than the physician  market,  with
typically more purchasing power in each decision maker. The customers consist of
a broad  range of  clinics  and  laboratories  and  includes  states,  counties,
colleges and universities,  correctional facilities and the military.  There are
also a number of smaller  organizations in the public health market such as AIDS
Service Organizations and various  community-based  organizations set up for the
primary  purpose of encouraging  and enabling HIV-1 testing to combat the spread
of AIDS.  The OraSure  device has received a warm  welcome in the public  health
market  because  of its  accuracy,  ease of use,  reliability,  and  noninvasive
nature.

INTERNATIONAL.  In light of the  worldwide  scope of the HIV  epidemic,  Epitope
believes there are significant opportunities for sale of OraSure and OraQuick in
international  markets. The Company believes that the ease of use,  portability,
and increased safety of OraSure,  and aversion to blood draw in certain cultures
will provide  significant  advantages for oral fluid testing over blood tests in
international markets.

During the second quarter of fiscal 1999 the Company  received  approval for the
sale of the OraSure HIV-1 device in Europe.  Approval to use the CE mark,  which
is required to sell the OraSure device in all fifteen  countries of the European
Economic Community, was received following an inspection of Epitope's facilities
and processes by  representatives  of the European  Notified  Body.  The OraSure
collection device has been registered under European  regulations as a Class III
medical device, the classification  requiring the highest degree of scrutiny for
CE mark  approval.  Epitope  distributors  are actively  marketing the device in
England,  Ireland and Greece.  The Company expects to begin product shipments to
Europe under the new CE mark approval in fiscal 2000.

DRUGS-OF-ABUSE  MARKET.  The  analytical  testing  portion of the United  States
drugs-of-abuse  testing  market  is  estimated  to be over  $725  million,  with
approximately  42 million tests performed in 1998.  Testing is concentrated on a
set  of  commonly  abused  drugs  called  the  NIDA-5,  consisting  of  cocaine,
methamphetamines, opiates, marijuana and PCP.

According to an Office of National  Drug Control  Policy report on drug abuse in
America,  October  1999,  the social  cost of illicit  drug abuse is nearly $110
billion  each year.  There are more than one million  drug arrests each year and
half of all those arrested test positive for illicit drug use.

Results from the 1994 and 1997 National  Household Survey on Drug Abuse released
by the Substance Abuse and Mental Health Services Administration (SAMHSA) showed
that the percent of workers who reported that their  workplaces  had any type of
drug  testing  program  increased  significantly  between 1994 and 1997 (from 44
percent to 49  percent).  The study found that 70 percent of illicit drug users,
age 18-49,  are employed  full-time. Among full-

6
<PAGE>

time  workers,  there were 6.3 million  illicit drug users and 6.2 million heavy
alcohol users. The study further revealed that 1.6 million of these workers were
both heavy alcohol and illicit drug users.  The overall rate of current  illicit
drug use among full time  employees  had fallen from 17.5 percent in 1985 to 7.4
percent in 1992, but had risen to 7.7 percent by 1997.

Comprehensive workplace programs that combine drug testing, access to treatment,
and  employee   education   have  proven  to  increase   workplace   safety  and
productivity,  reduce  absenteeism and theft,  and reduce the human and economic
effects of substance abuse. See "Marketing and Customers."

OTC MARKET.  The  over-the-counter  (OTC)  market for HIV testing  currently  is
served by only one product,  distributed by Home Access Health Corp., which uses
a dried blood spot to provide the patient's sample.  This sample is then sent to
a laboratory for testing and test results are  communicated  to the customer via
an 800 number.  In July 1997,  citing lower sales than expected and lower market
estimates,  Johnson & Johnson  dropped its Confide HIV test from the OTC market.
Epitope is not currently pursuing this market, but has not ruled out doing so in
the future.

MARKETING AND CUSTOMERS

LIFE INSURANCE INDUSTRY. Epitope currently markets the OraSure device for use in
screening  life  insurance  applicants  to test for three of the most  important
underwriting  risk  factors:  HIV-1,  cocaine,  and  cotinine (a  derivative  of
nicotine). Epitope sells the devices to insurance testing laboratories, which in
turn provide the devices to insurance  companies,  usually in  combination  with
testing  services.  The Company maintains a direct sales force that promotes use
of OraSure directly to insurance companies.  Insurance companies then make their
own  decision  regarding  which  laboratory  to use to supply  their  collection
devices and testing services. The major laboratories currently using the OraSure
device include LabOne, Inc., Osborn Group, Inc., Clinical Reference  Laboratory,
and Heritage Labs International, LLC (Heritage Labs).

As of August 1999,  more than 150 U.S.  ordinary life  insurance  companies were
using  OraSure to varying  degrees for testing  applicants  for life  insurance.
These 150 companies included seven of the top ten U.S. life insurance companies;
the ten accounted for 21 percent of ordinary life insurance  policies  issued in
the U.S. in 1998.  According to Best's Review (July 1999), the top 100 companies
represented  79  percent of newly  issued  business  and 81 percent of  in-force
business.  In 1998,  ordinary life insurance issued climbed 8.5 percent to $1.48
trillion,   while  ordinary  life  insurance  in  force  grew  by  12.8  percent
industry-wide to $12.9 trillion.

Because insurance  companies are in various stages of their adoption of OraSure,
there exists a wide range of policy  limits where the product is being  applied.
Some  insurance  companies  have chosen to extend their  testing to lower policy
limits where they did not test at all before,  while others have used OraSure to
replace some of their  blood-based  testing.  Epitope's sales force continues to
encourage additional insurance companies to use OraSure and to extend the use of
the  product by existing  customers.  Several  companies  have  expanded  use of
OraSure in "Preferred"  products in addition to the $1 million and higher dollar
policy amounts.  This expansion is attributable  to several  factors,  including
increasing comfort with oral fluid testing following its successful use, the low
cost of oral  fluid  testing  relative  to blood  tests,  and the ease of use of
OraSure.

PHYSICIAN AND PUBLIC HEALTH CLINICAL MARKET. As explained above under "Markets,"
Epitope is not currently  focusing sales efforts on the physician market because
of the high cost of selling to the large number of independent entities involved
in making purchasing decisions.  OraSure is currently available to the physician
market through various physicians' office supply channels. The Company has begun
a  pilot  program  to  determine  the   feasibility  of  implementing  a  direct
telemarketing program to further serve this market.

Epitope sales  personnel  sell its products  directly to customers in the public
health market. To better serve this market, Epitope entered into agreements with
LabOne and Heritage Labs to provide  prepackaged OraSure test kits, with prepaid
laboratory testing and specimen shipping costs included. These OraSure test kits
represented nearly half of the Company's revenues from this market in 1999.

                                                                               7
<PAGE>

FEDERAL SUPPLY SCHEDULE CONTRACT.  Epitope received approval to be listed in the
General Services  Administration (GSA) Federal Supply Schedule during the second
quarter of fiscal 1999.  Government agencies are encouraged to purchase from the
Federal Supply  Schedule,  which offers the best pricing for approved  products.
This  schedule  applies to various  federal  agencies,  including  the Veteran's
Administration,  the  military,  the Federal  Bureau of Prisons,  Job Corp,  the
Federal Aviation  Administration,  the National  Institutes of Health,  and many
others. Market studies indicate that the number of HIV tests associated with GSA
contracts is currently  about 2 million per year.  The Company  reorganized  its
public  health  field  sales  force  during  fourth  quarter  1999 to place more
emphasis on selling to the large customers represented by this market.

INTERNATIONAL.  Epitope markets to  international  customers  primarily  through
distributors with knowledge of their local market.  The distributor's  expertise
is  supplemented  by  Epitope's  contacts  with  testing  companies to assist in
registering the necessary tests in each country,  and Epitope's  assistance with
training  and  support  materials.  Epitope's  international  marketing  program
features direct assistance to distributors in establishing OraSure programs that
include laboratory services, cooperation from screening test manufacturers,  and
provision of Western blot confirmatory kits when necessary. Epitope has marketed
OraSure in the United Kingdom (UK), Ireland, Thailand,  Argentina, Brazil, South
Africa, Greece, the Philippines, Taiwan, Mexico and Colombia. Canadian insurance
customers  are served  primarily  through their United  States-based  affiliated
insurance  testing  laboratories.  The  recent  addition  of a new  Director  of
International  Sales and Marketing will greatly improve the Company's ability to
expand its international sales of OraSure. See "Personnel."

The Company entered into a distribution  agreement in September 1998 with Altrix
Healthcare, plc, a UK-based health diagnostic service provider, for the sale and
distribution  of OraSure to the life  insurance,  public health,  and laboratory
markets in the UK and Ireland. The agreement  contemplates optional expansion of
the relationship to other European countries.

In September 1999,  Epitope signed an exclusive  distribution  arrangement  with
Medical Products,  Ltd., a Greece-based medical products distributor selected to
replace the Company's former  distributor in that country.  The Company's former
distributor  has  protested  the  termination  of its agreement and attempted to
disrupt the sales  process in Greece.  Epitope has responded and will take legal
action, if necessary,  to preserve its rights in establishing a new distributor.
OraSure  has been  recently  selected  by the  Greek  government  for a  planned
multi-year  program  for  widespread  HIV testing of the Greek  population.  The
Company will begin shipping product when the Greek government gives all required
approvals and issues a purchase order.

Epitope  participates in a joint venture in Japan which markets both the OraSure
device and STC's  cotinine test to the Japanese life insurance  market.  Epitope
holds exclusive distribution rights in Japan for STC's laboratory-based test for
cotinine,  sold for use in insurance risk assessment.  Epitope has the option to
expand its  exclusive  distribution  rights  for the  cotinine  test  worldwide,
excluding the U.S.

The  Argentinean  Society of AIDS organized an HIV virus and detection  campaign
called "Seven Days of Life" in Rosario,  Argentina  during late  November  1999.
This  campaign  was  presented to stimulate  and  facilitate  the testing of the
general  population using Epitope's OraSure device. In addition,  the Company is
actively pursuing a clinical trial supported by Argentina's  Ministry of Health;
however,  recent government  elections in that country have slowed that process.
In 1998,  OraSure was used to test  patients  for  Hepatitis in  Argentina.  The
Company is also exploring opportunities to distribute OraSure in Brazil.

DRUGS-OF-ABUSE  MARKET.  In  November  1998,  the  Company  entered a supply and
distribution  agreement  with STC,  its research  partner in the  drugs-of-abuse
market.  Under the terms of the  agreement,  Epitope  will act as the  exclusive
supplier of oral fluid collection  devices using STC's trade name  Intercept(TM)
Drugs of Abuse for use with STC's laboratory-based,  NIDA-5 drugs-of-abuse tests
in the U.S. and Europe,  excluding  the U.K.  and  Ireland.  STC will act as the
exclusive  distributor of the OraSure device for  drugs-of-abuse  testing in the
same territory. The agreement provides for Epitope to sell oral fluid collection
devices to STC for a per-unit  price plus a royalty based on STC's gross revenue
from the sale of the  devices  and STC's oral  fluid  drugs-of-abuse  test.  The
agreement also covers any additional laboratory-based  drugs-of-abuse tests that
STC may  market,  including  those  STC is now  developing  using  up-converting
phosphor  technology.  The agreement will remain in effect for a minimum term of
five years.  STC has  contracted  with LabOne to provide  oral fluid  laboratory
analysis for STC's  drugs-of-abuse  product line in the North American work-site
testing market.

8
<PAGE>

WESTERN  BLOT  DISTRIBUTION.  Epitope  has  exclusive  supply  and  distribution
agreements with Organon Teknika Corporation for Epitope's Western blot products.
The supply agreement provides that Organon Teknika will supply the HIV-1 antigen
used to  manufacture  Western  blot  confirmatory  test kits.  The  distribution
agreement  grants Organon Teknika the exclusive  right to purchase  Western blot
confirmatory test kits from Epitope and to market them worldwide. The supply and
distribution  agreements  between  Epitope and  Organon  Teknika  were  recently
extended to March 31, 2001.

CUSTOMER  CONCENTRATION.  In fiscal 1999, the Company's  sales to LabOne,  Inc.,
Osborn Group,  Inc.,  Clinical Reference  Laboratory,  Heritage Labs and Organon
Teknika accounted for over 70 percent of product revenues.  The Company believes
that its  relationship  with each of these customers is strong and believes that
they will purchase  comparable or increasing  volumes of the Company's  products
for the foreseeable future.  There can be no assurance,  however,  that sales to
these  customers  will not decrease or that these  customers  will not choose to
replace the  Company's  products with those of  competitors.  The loss of any of
these customers or a significant decrease in the volume of products purchased by
them would have a material adverse effect on the Company.

COMPETITION

Competition  in the  market  for HIV  testing  is  intense  and is  expected  to
increase.  The Company  believes that the principal  competition  will come from
existing  laboratory-based  blood tests,  point-of-care whole blood rapid tests,
urine-based  assays,  or other oral  fluid-based  tests  that may be  developed.
Epitope's  competitors  include  specialized  biotechnology  firms  as  well  as
pharmaceutical  companies with  biotechnology  divisions and medical  diagnostic
companies,  many of which have considerably  greater financial,  technical,  and
marketing  resources than Epitope.  Competition  may intensify as  technological
advances are made and become more widely known and as products  reach the market
in greater numbers. Furthermore, new testing methodologies could be developed in
the future that render Epitope's oral-based HIV-1 test impractical, uneconomical
or  obsolete.  There can be no assurance  that  Epitope's  competitors  will not
succeed in  developing  or marketing  technologies  and  products  that are more
effective than those developed by Epitope or that would render its  technologies
or products obsolete or otherwise commercially unattractive.  In addition, there
can be no assurance that  competitors  will not succeed in obtaining  regulatory
approval for these products,  or in introducing or  commercializing  them before
Epitope. Such developments could have a material adverse effect on the Company's
business, financial condition and results of operations.

Three  companies  have  submitted  applications  to the FDA  for  OTC HIV  blood
testing:  Direct Access  Diagnostics,  Home Access  Health  Corp.,  and ChemTrak
Incorporated.  The FDA  approved  home  collection  kits for HIV  blood  testing
developed by Direct Access  Diagnostics (a division of Johnson & Johnson) and by
Home Access Health Corp. In July 1997,  Direct Access  Diagnostics  withdrew its
HIV home-test from the market, citing weak sales. Direct Access and ChemTrak are
no longer in business, leaving only Home Access active in this market.

Calypte,  Inc., BioRad Laboratories,  Inc. and Genetic Systems Corp. manufacture
HIV Western blot  confirmatory  tests, and Waldheim  Pharmazeutika  manufactures
immunofluorescent  HIV confirmatory  tests, which compete with Epitope's EPIblot
HIV-1 Western blot serum-based  confirmatory test kits.  Calypte,  Inc. acquired
the  Western  blot  manufacturing  facilities  and rights of  Cambridge  Biotech
Corporation in December 1998.

Several other  companies  market or have announced plans to market oral specimen
collection  devices and tests outside the United States and have announced plans
to seek FDA  approval of such tests in the United  States.  Epitope  expects the
number of devices  competing with its OraSure device to increase as the benefits
of oral specimen-based  testing become more widely accepted. The Company expects
that  FDA  approval  of  the  OraSure  device  will  also  encourage   potential
competitors to develop oral diagnostic  products.  No such devices have yet been
approved by the FDA for HIV-1 testing. See "Government Regulation."

The FDA has approved an HIV-1  screening  test for use with a urine  sample.  In
June 1998, the FDA notified Cambridge Biotech Corp.  (acquired by Calypte,  Inc.
in  December  1998)  that it had  approved  the use of its  HIV-1  Western  Blot
confirmatory  test for use with urine  samples.  Although  the  sensitivity  and
specificity  are less than  blood-based or oral fluid tests,  urine testing will
compete in the same markets as the Company's products. The

                                                                               9
<PAGE>

Company  believes that urine  collection  can be  logistically  more  difficult,
inconvenient and potentially  embarrassing for the individual being tested,  and
that privacy and chain-of-custody  issues are further impediments to routine use
of  urine-based  HIV  tests.  The  Company  cannot  predict  the  impact  of the
availability  of urine-based  tests on the HIV testing market or on sales of the
Company's products.

GOVERNMENT REGULATION

GENERAL.  Most of  Epitope's  existing  and  proposed  diagnostic  products  are
regulated by the FDA, other state and local agencies,  and comparable  bodies in
other  countries.  This  regulation  governs almost all aspects of  development,
production, and marketing, including product testing,  authorizations to market,
labeling,  promotion,   manufacturing,   and  recordkeeping.  All  of  Epitope's
FDA-regulated products require some form of action by the FDA before they can be
marketed in the United  States,  and, after  approval,  Epitope must continue to
comply with other FDA requirements  applicable to marketed products. Both before
and after approval,  failure to comply with the FDA's  requirements  can lead to
significant penalties.

PRODUCT  APPROVALS.  Most of  Epitope's  diagnostic  products  are  regulated as
medical devices.  The Western blot  confirmatory test is regulated as a biologic
product.

There are two  review  procedures  by which  medical  devices  can  receive  FDA
clearance or approval.  Some products may qualify for clearance  under a Section
510(k) procedure,  in which the manufacturer  provides a premarket  notification
that it intends to begin  marketing  the product,  and shows that the product is
substantially  equivalent to another legally marketed product (i.e., that is has
the same intended use and is as safe and effective as a legally  marketed device
and does not raise  different  questions of safety and  effectiveness).  In some
cases, the submission must include data from human clinical  studies.  Marketing
may commence  when the FDA issues a clearance  letter  finding such  substantial
equivalence.

If the medical device does not qualify for the 510(k) procedure  (either because
it is not substantially equivalent to a legally marketed device or because it is
a  Class  III  device  required  by  the  statute  and  the  FDA's  implementing
regulations to have an approved  application  for premarket  approval),  the FDA
must approve a premarket approval  application (PMA) before marketing can begin.
PMAs must demonstrate,  among other matters, that the medical device is safe and
effective.  A PMA is typically a complex  submission,  including  the results of
preclinical   and  clinical   studies.   Preparing  a  PMA  is  a  detailed  and
time-consuming  process. Once a PMA has been submitted,  the FDA's review may be
lengthy and may include requests for additional data.

Biologic  products  must  be  the  subject  of  an  approved  biologics  license
application  (BLA) before they can be marketed.  The FDA approval  process for a
biologic is similar to the PMA approval  process,  involving a demonstration  of
the product's  safety and  effectiveness  based in part on both  preclinical and
clinical studies.

Epitope has received  several FDA approvals and clearances.  The first approval,
in March 1991, was a BLA for the EPIblot HIV-1 serum-based  confirmatory Western
blot  confirmatory  test.  Since then,  Epitope's  approvals  have involved oral
specimen-based diagnostic tests. In 1994, the FDA approved Epitope's PMA for use
of the OraSure device in HIV-1 screening. The FDA also has issued several 510(k)
clearances  for  non-HIV  uses of the  OraSure  device.  In June  1996,  the FDA
approved  Epitope's PMA for use of the OraSure and  oral-specimen-based  Western
blot confirmatory test for HIV-1 diagnosis.

Obtaining FDA approval for either medical devices or biologic  products requires
substantial  time,  effort,  and expense.  Epitope cannot assure that it will be
able to obtain any additional  approvals or clearances on a timely basis,  or at
all.  Approvals and clearances  limit the indications for which a product may be
marketed;  accordingly,  Epitope  may market its  existing  and future  approved
products  only for the  indications  that the FDA has approved or cleared.  Even
after  approvals  are  obtained,  the FDA may  suspend  or revoke  approvals  if
problems are identified.

MANUFACTURING REQUIREMENTS.  Every company that manufactures biological products
or medical  devices  distributed in the United States must comply with the FDA's
Good Manufacturing  Practices ("GMP") Regulations.  These regulations govern the
manufacturing  process,   including  design,   manufacture,   testing,  release,
packaging, distribution,  documentation, and purchasing. Compliance with GMPs is
generally  required  before  the  FDA  will  approve  a PMA or  BLA,  and  these
requirements also apply to marketed products.

10
<PAGE>

POSTAPPROVAL  REQUIREMENTS.  Companies are also subject to other post-market and
general requirements, including compliance with restrictions imposed on marketed
products, compliance with promotional standards, recordkeeping, and reporting of
certain adverse  reactions.  The FDA regularly  inspects  companies to determine
compliance  with GMPs and other  post-approval  requirements.  Failure to comply
with statutory  requirements  and the FDA's  regulations can lead to substantial
penalties, including monetary penalties,  injunctions,  product recalls, seizure
of products, and criminal prosecution.

WARNING  LETTER.  Epitope  received a warning  letter from the FDA in June 1998,
asserting  that the  Company has not fully  adhered to FDA's Good  Manufacturing
Practice Regulations.  The FDA made similar observations during an inspection in
January  1999.  Epitope  has  cooperated  with  the FDA to  address  the  issues
identified,  has aggressively  implemented  enhanced quality control procedures,
and has retrained personnel.  The Company has also hired a new Vice President of
Quality  Assurance  and  Regulatory  Affairs to assist in bringing the Company's
systems into compliance. See "Personnel."

INTERNATIONAL.  Epitope is also  subject  to  regulations  in foreign  countries
governing products, human clinical trials and marketing. Approval processes vary
from  country to country,  and the length of time  required  for  approval or to
obtain other  clearances may in some cases be longer than that required for U.S.
governmental   approvals.   The  extent  of  potentially  adverse   governmental
regulation  affecting  Epitope  that might  arise  from  future  legislative  or
administrative action cannot be predicted.  Epitope will pursue approval only in
those countries that have a significant market opportunity.

In the second  quarter of fiscal 1999  Epitope  received  approval to use the CE
mark which is required to sell the OraSure  device in all fifteen  countries  of
the European Economic  Community.  The Company received approval to sell OraSure
as a Class III medical device, the  classification  requiring the highest degree
of scrutiny for the CE mark, following an inspection of Epitope's facilities and
processes by representatives of the European Notified Body. Epitope distributors
are actively  marketing the device in England,  Ireland and Greece.  The Company
has begun shipments to Europe under the new CE mark approval.

OTHER.  epitope is also subject to  regulation  by the  Occupational  Safety and
Health Administration and may be subject to regulation by the U.S. Environmental
Protection  Agency  (EPA) under the Toxic  Substances  Control  Act (TSCA),  the
Resource Conservation and Recovery Act, and other legislation.

SUPPLIES

The HIV-1 antigen needed to manufacture  Epitope's Western blot HIV confirmatory
test kits is available from only a limited number of sources.  Organon  Teknika,
the  exclusive  distributor  of the test kits,  is required to supply  Epitope's
requirements  for  antigen  for the  term  of its  distribution  agreement  with
Epitope,  which has recently  been extended to March 31, 2001. If for any reason
Organon Teknika should no longer be able to supply the Company's  antigen needs,
management believes Epitope would be able to obtain its own supply of antigen at
a competitive cost, although a change in the antigen would require FDA approval.
Epitope has obtained a license from the National Technical  Information  Service
which is required for the production of the HIV-1 antigen  currently used in the
Company's  Western blot test kits.  It is unlikely  that Epitope would choose to
manufacture its own antigen because of its  availability  from other  suppliers.
Other materials used by Epitope in manufacturing,  production,  and research and
development are widely available from a variety of sources.

GRANTS AND CONTRACTS

In  September  1999,  the National  Institutes  of Health (NIH) and the National
Institute of Allergy and Infectious Diseases (NIAID) approved a grant to Epitope
under the Small Business Innovation  Research Program Fast-Track  Initiative for
the  development  of syphilis  assays based on an oral fluid  sample.  Under the
Fast-Track  Initiative,  both Phase I and Phase II requests  were  reviewed  and
approved.  This approval means that if agreed-upon benchmarks are met at the end
of Phase I work,  the award of the  Phase II  funding  can be made  based on the
recommendation of the project's steering committee. Phase I funding amounting to
$117,674 has already been approved and an additional $992,373 has been requested
for Phase II.

                                                                              11
<PAGE>

Epitope has received  funding in the past from the NIAID, for work in developing
a rapid test to detect HIV  antibodies  in oral  fluid  specimens,  and from the
National Cancer Institute (NCI), to fund research for the treatment of cancer by
exploiting  a  deficiency  of certain  compounds  in cancer  cells.  The Company
regularly  makes  applications  for new grants,  but there is no assurance  that
additional grant support can be obtained.

PATENTS AND PROPRIETARY INFORMATION

Epitope has obtained patents in the United States and certain foreign  countries
for  the  OraSure  device  and  related  technology.  Epitope  has  applied  for
additional patents,  both in the United States and in certain foreign countries,
on the  OraSure  collection  device  and a  number  of  other  technologies  and
products.  The Company  anticipates filing patent applications for protection on
future products and technology.  United States patents  generally have a maximum
term of 20 years from the date an application is filed.

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  requires its employees and  consultants  to enter into
confidentiality agreements.

Although  important,  the  issuance  of a patent or  existence  of trade  secret
protection does not in itself ensure the Company's  success.  Competitors may be
able to produce  products  competing  with a patented  Company  product  without
infringing on the Company's  patent rights.  Issuance of a patent in one country
generally does not prevent  manufacture or sale of the patented product in other
countries.  The  issuance  of a patent to the  Company or to a  licensor  is not
conclusive  as to validity  or as to the  enforceable  scope of the patent.  The
validity or enforceability of a patent can be challenged by litigation after its
issuance,  and, if the outcome of such litigation is adverse to the owner of the
patent,  the owner's  rights  could be  diminished  or  withdrawn.  Trade secret
protection does not prevent independent discovery and exploitation of the secret
product or technique.

PERSONNEL

William D.  Block was named Vice  President  of Sales and  Marketing  on May 16,
1999.  Mr. Block was hired  following a nationwide  search to replace  Edward V.
Collom,  Jr., who resigned in March 1999 for health reasons.  Prior to accepting
the  position  at  Epitope,  Mr.  Block held a variety  of sales and  management
positions  with  companies in the medical field,  including  McKesson  Automated
Pharmacy  Solutions (a division of McKesson HBOC, Inc.),  Allegiance  Healthcare
Corp., Baxter Healthcare Corp., and Biotronics Enterprises, Inc.

Rob Ngungu was named to the newly created  position of Vice President of Quality
Assurance and  Regulatory  Affairs on October 25, 1999. Mr. Ngungu has more than
17 years of quality  assurance and regulatory  affairs  experience  with medical
companies  such as Baxter  Diagnostics (a former  division of Baxter  Healthcare
Corp.) and Johnson & Johnson Ultrasound (a former division of Johnson & Johnson,
Inc.).  He was most recently  employed by McGhan  Medical  Corporation,  a Santa
Barbara,  California- based medical device company, where he was Vice President,
Quality Systems and was responsible for overseeing five  departments  within the
regulatory and compliance sector.

Paul D.  Slowey,  Ph.D.  was  appointed  Director  of  International  Sales  and
Marketing on October 1, 1999. Dr. Slowey has over 16 years experience in medical
products  and  diagnostics  and was most  recently  Vice  President,  Sales  and
Marketing and Chief Operating  Officer of Saliva  Diagnostics  Systems,  Inc., a
Vancouver, Washington-based maker of rapid saliva and blood tests for HIV and H.
Pylori.  Before  joining  Saliva  Diagnostics,  he worked  six years at  Incstar
Corporation,  a Minneapolis-based  medical systems and diagnostics subsidiary of
American   Standard   Companies.   While  there,  Dr.  Slowey  became  Director,
International   Sales,   where  he  managed  a  $22  million  unit,   appointing
international distributors and establishing strategic partnerships.

On September 30, 1999, John W. Morgan notified the Company of his resignation as
President  and  Chief  Executive  Officer.  Mr.  Morgan  remains a member of the
Epitope board of directors.  Charles E. Bergeron,  Chief Financial  Officer,  is
serving as Interim  President until a new Chief Executive  Officer is hired. The
Company has retained an industry-focused  executive search firm to assist in the
search for a permanent  Chief  Executive  Officer.  A committee  of the board of
directors is overseeing the search.

12
<PAGE>

At September  30, 1999,  the Company had 83  full-time  employees,  including 16
persons in research and product development, 28 in administration and marketing,
30 in  manufacturing  and  production,  and 9 in regulatory  affairs and quality
assurance.  The  Company  considers  its  relations  with  its  employees  to be
excellent. None of its employees are represented by labor unions.

The Company  employs 6 persons  holding Ph.D.  degrees with  specialties  in the
following  disciplines:   virology/molecular  biology,  biochemistry,  microbial
physiology,  microbiology and organic chemistry.  From time to time, the Company
also engages the services of scientists as  consultants to augment the skills of
its scientific staff.

SCIENTIFIC ADVISORY BOARD

The Company utilizes the services of a Scientific Advisory Board. The Scientific
Advisory  Board  meets   periodically  to  review  the  Company's  research  and
development  efforts  and to  apprise  the  Company of  scientific  developments
pertinent to the Company's  business.  The Scientific  Advisory Board  comprises
chair Daniel Malamud,  Ph.D.,  Professor and Chair,  Department of Biochemistry,
University of Pennsylvania School of Dental Medicine;  J. Richard George, Ph.D.,
Chief  Scientific  Officer of Epitope;  James I.  Mullins,  Ph.D.,  Professor of
Microbiology and Medicine,  University of Washington;  Wayne R. Wecksler, Ph.D.,
General   Manager,   Esoteric  Testing  Center,   SmithKline   Beecham  Clinical
Laboratories, Van Nuys, CA; and John V. Parry, Ph.D., Deputy Director, Hepatitis
and Retrovirology Laboratory,  Central Public Health Laboratory, Virus Reference
Division, London, England.

FORWARD-LOOKING STATEMENTS; RISK FACTORS

Statements  in  this  report   regarding   future  events  or  performance   are
"forward-looking  statements"  within  the  meaning  of the  Private  Securities
Litigation  Reform Act of 1995.  The  Company's  actual  results  could be quite
different  from those  expressed or implied by the  forward-looking  statements.
Factors that could affect  results  include the risk  factors  discussed  below,
those discussed in Item 7, and those  described  elsewhere in this Annual Report
on Form 10-K.  Although  forward-looking  statements  help to  provide  complete
information about the Company,  readers should keep in mind that forward-looking
statements  are much less  reliable  than  historical  information.  Readers are
cautioned not to place undue reliance on the forward-looking statements.

LOSS OF KEY  PERSONNEL.  The Company  depends to a large extent on the abilities
and continued  participation of its executive officers and scientific personnel.
The loss of key personnel could have a material  adverse effect on the Company's
business,  financial  condition,  and  results of  operations.  Competition  for
management and  scientific  staff in the medical  products field is intense.  No
assurance  can be given that the Company will be able to continue to attract and
retain  personnel  with  sufficient  experience  and  expertise  to satisfy  the
Company's needs.

REGULATORY  COMPLIANCE.  The Company can manufacture and sell the OraSure device
and other regulated products, both in the U.S. and in some cases abroad, only if
it complies with regulations of government agencies such as the FDA. The Company
has implemented  quality assurance and other systems that are intended to comply
with applicable  regulations.  The FDA has issued warning letters,  to which the
Company has  responded,  stating that the Company is not in compliance  with the
FDA's  regulations.  Although the Company  believes  that it has  satisfactorily
addressed  the points raised by the FDA, the FDA could force the Company to stop
manufacturing  products  if  the  FDA  concludes  that  the  Company  is  out of
compliance with applicable regulations.  In addition,  until the FDA agrees that
the Company has resolved all points raised in the warning  letters,  the Company
may not be able to obtain regulatory  clearance  certificates  needed in certain
foreign countries.

INTERNATIONAL MARKETING OBSTACLES. The Company is devoting significant resources
to  international  sales of its products.  In addition to economic and political
issues,  a number of factors  can slow or prevent  international  sales.  In the
past, Epitope has had little direct experience with the governmental  regulatory
agencies in many  countries  that control sale of the  Company's  products.  The
Company's  new  Director of  International  Sales and  Marketing,  however,  has
substantial  experience  dealing  with  these  agencies.  See  "Personnel."  The
Company's recent experience with extended delays in obtaining  approvals to make
sales  in  Argentina   demonstrates  that  compliance  with  foreign  regulatory
requirements can be difficult and can impede  international  marketing  efforts.
Epitope must

                                                                              13
<PAGE>

rely on the  cooperation  of  distributors  to market  its  products  in foreign
countries and to register and provide technical support for the laboratory tests
which  may be used  with  OraSure.  Changes  in  distributor  relationships  can
interfere with the sales process because registrations may be in the name of the
former distributor.

LOSS OR  IMPAIRMENT  OF  SOURCES  OF  CAPITAL.  Although  the  Company  has made
significant  progress in the last two fiscal years toward  controlling  expenses
and  increasing  product  revenue,  the Company has  historically  depended to a
substantial  degree on capital raised  through the sale of equity  securities to
fund its operations.  The Company's  future  liquidity and capital  requirements
will depend on numerous factors,  including the costs and timing of expansion of
manufacturing  capacity,  the success of product development  efforts, the costs
and timing of expansion of sales and marketing  activities,  the extent to which
existing and new products gain market  acceptance,  competing  technological and
market  developments,  and the scope and timing of  strategic  acquisitions.  If
additional  financing is needed, the Company may seek to raise funds through the
sale of equity securities.  There can be no assurance that financing through the
sale of equity  securities,  or  otherwise,  will be available  on  satisfactory
terms, if at all.

ABILITY OF THE COMPANY TO DEVELOP PRODUCT DISTRIBUTION CHANNELS. The Company has
marketed  most  of  its  products  by  collaborating  with   pharmaceutical  and
diagnostic  companies and distributors.  For example,  the Company's EPIblot and
OraSure Western blot confirmatory tests are distributed through Organon Teknika,
the OraSure  collection device is distributed to the insurance  industry through
major insurance testing  laboratories,  and the Company has entered an agreement
with STC to distribute the OraSure device for drugs-of-abuse  testing. Except in
the public health market,  the Company does not maintain a substantial  sales or
marketing force. Accordingly, the Company's sales depend to a substantial degree
on its ability to develop  product  distribution  channels and on the  marketing
abilities of the companies with which it collaborates.

ABILITY OF THE COMPANY TO DEVELOP NEW PRODUCTS. The Company's OraSure collection
device is becoming recognized in the insurance and public health markets as part
of a reliable,  effective testing alternative.  The Company's long-term strategy
is based on continued  expansion of markets for OraSure and the  development  of
new  products.  OraQuick and other  planned  products  are in various  stages of
development.  In some cases,  the Company will be required to achieve  difficult
scientific  or  technical  objectives  before the  commercial  or  technological
feasibility of new products can be demonstrated.  There can be no assurance that
products under  development will perform in accordance with  expectations,  that
necessary  regulatory  approvals  will be obtained,  or that the products can be
successfully and profitably manufactured, distributed, and sold.

DEVELOPMENT OF COMPETING PRODUCTS.  Competition in the medical products business
is intense and will likely  increase.  The Company  believes  that the principal
competition for OraSure will come from blood-based and urine-based  assays,  and
could also come from other oral-fluid testing systems. New testing methods could
be developed in the future that render the Company's  products  uneconomical  or
obsolete.   Most  of  the  Company's   competitors  have  significantly  greater
financial,  manufacturing,  technical,  research, marketing, sales, distribution
and other  resources  than those of the Company.  There can be no assurance that
the Company will not experience competitive pressures, particularly with respect
to pricing, that could have a material adverse effect on the Company's business,
results of  operations  and financial  condition.  See  "Competition"  above for
additional information.

MARKET  ACCEPTANCE OF ORAL TESTING  PRODUCTS.  The Company has made  significant
progress in gaining  acceptance  of oral  testing for HIV in the  insurance  and
public  health  markets.   The  Company  also  expects  that  oral  testing  for
drugs-of-abuse   will  be  accepted  in  employment   testing.   Other  markets,
particularly the physician market,  may resist the adoption of oral testing as a
replacement  for other testing  methods in use today.  There can be no assurance
that the  Company  will be able to expand use of its oral  testing  products  in
these markets.

CHANGES IN FEDERAL OR STATE LAW OR  REGULATIONS.  As described  more fully above
under  "Government  Regulation,"  many of the  Company's  proposed  and existing
products are subject to regulation by the FDA and other  governmental  agencies.
The process of obtaining required approvals from these agencies varies according
to the nature of and uses for the product and can involve  lengthy and  detailed
laboratory  and  clinical  testing,  sampling  activities,  and other costly and
time-consuming  procedures.  Changes in government regulations could require the
Company to undergo additional trials or procedures, or could make it impractical
or  impossible  for the  Company to market its  products  for certain  uses,  in
certain markets, or at all. Other changes in government regulations, such as the
adoption of the FDA's Quality  System  Regulation,  may not affect the Company's
products directly but may

14
<PAGE>

nonetheless  adversely affect the Company's  financial  condition and results of
operations  by  requiring  that the  Company  incur the  expense of  changing or
implementing new manufacturing and control procedures.

The previous  discussion of the Company's business should be read in conjunction
with the Consolidated  Financial  Statements and accompanying  notes included in
Item 14 of this Annual Report on Form 10-K.


ITEM 2.  PROPERTIES.

The Company leases  approximately  35,600 square feet of office,  manufacturing,
and  laboratory  space in  Beaverton,  Oregon,  under two leases that  terminate
January 31, 2000. The lease for the Company's primary office,  manufacturing and
laboratory  space of 30,500  square feet has been  renewed  through  January 31,
2005. The remaining  lease for 5,100 square feet of excess office space will not
be renewed at expiration. The Company also leases 2,265 square feet of warehouse
space to store  inventory and  equipment  under a lease  expiring  September 30,
2002.  Each  lease  calls  for  fixed  monthly  payments  over its term  plus an
allocation  of common area charges and taxes.  The total amount of the Company's
base lease obligation through the term of these leases is $2,030,025.


ITEM 3.  LEGAL PROCEEDINGS.

Not applicable.


ITEM 4.  SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS.

No  matters  were  submitted  to a vote of  security  holders  during the fourth
quarter of the fiscal year covered by this report.

                                                                              15
<PAGE>

                                     PART II

ITEM 5.  MARKET FOR REGISTRANT'S COMMON EQUITY AND RELATED STOCKHOLDER MATTERS.

The Company's  Common Stock is listed for trading on the National Market tier of
The Nasdaq  Stock  Market  (NASDAQ)  under the symbol  EPTO.  High and low sales
prices reported by NASDAQ during the periods indicated are shown below.

SALES PRICES PER SHARE
<TABLE>
<S>                                                  <C>       <C>       <C>       <C>
YEAR ENDED SEPTEMBER 30                                      1999               1998
                                                        HIGH      LOW      HIGH      LOW
First Quarter..................................      $ 6.500   $ 2.500   $ 8.125   $ 4.250
Second Quarter.................................        8.375     4.500     7.188     4.750
Third Quarter..................................        6.125     3.688     6.875     4.563
Fourth Quarter.................................        7.500     4.875     7.000     2.875

</TABLE>

On December 1, 1999,  there were 873 holders of record of the Common Stock,  and
the closing price of the Common Stock was $5.25.  The Company has never paid any
cash  dividends,  and the Board of  Directors  does not  anticipate  paying cash
dividends in the  foreseeable  future.  The Company intends to retain any future
earnings to provide funds for the operation and expansion of its business.

16
<PAGE>

ITEM 6.  SELECTED FINANCIAL DATA.

The  following  table sets forth  selected  consolidated  operating  results and
balance sheet data of Epitope, Inc. and its subsidiaries. The balance sheet data
at  September  30, 1999 and 1998 and the  operating  results  data for the years
ended  September  30,  1999,  1998 and  1997  have  been  derived  from  audited
Consolidated  Financial  Statements  and notes  thereto  included in this Annual
Report on Form 10-K.  The balance  sheet data at September 30, 1997,  1996,  and
1995 and operating  results data for the years ended September 30, 1996 and 1995
have been derived  from  audited  Consolidated  Financial  Statements  and notes
thereto not included in this Annual Report on Form 10-K. This information should
be read in  conjunction  with the  Consolidated  Financial  Statements and notes
thereto included in Item 14 and Item 7 "Management's  Discussion and Analysis of
Financial Condition and Results of Operations."


                                             COMPARATIVE FINANCIAL DATA
                                        (In thousands, except per share data)
<TABLE>
<S>                  <C>                                  <C>         <C>          <C>          <C>          <C>
YEAR ENDED SEPTEMBER 30,                                  1999        1998         1997         1996         1995
OPERATING RESULTS

Revenues.........................................     $  10,073   $   9,792     $  9,360     $  5,594     $   2,856
Operating costs and expenses.....................        13,555      12,042       14,323       10,881        14,464
Other income, net................................           276         322          882        6,388(1)      1,157
(Loss) income from continuing operations.........        (3,206)     (1,928)      (4,081)       1,101       (10,451)
Discontinued operations..........................            -            -      (18,359)      (2,501)       (8,045)
Net loss.........................................        (3,206)     (1,928)     (22,440)      (1,400)      (18,496)
(Loss) income per share from continuing
  operations.....................................         (0.23)      (0.14)        (.30)         .08(2)      (.88)
Net loss per share...............................         (0.23)      (0.14)       (1.67)        (.11)       (1.56)
Shares used in per share
 calculations....................................        13,957      13,529       13,404       12,661(2)     11,886

BALANCE SHEET DATA
Working capital..................................    $    6,887   $   6,510     $  9,538     $ 24,793     $  20,686
Total assets.....................................        10,694      10,357       17,012       29,784        26,142
Accumulated deficit..............................      (106,251)   (103,046)     (95,426)     (72,985)      (71,585)
Shareholders' equity.............................         8,576       8,274       15,014       27,967        22,347
</TABLE>

(1)  Includes one-time licensing fee of $5.0 million.

(2)  13,440,000  shares used in calculation of income per share from  continuing
     operations due to common stock equivalents.


                                                                              17
<PAGE>

ITEM 7.  MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
         OF OPERATIONS.

Statements  below regarding  future events or performance  are  "forward-looking
statements" within the meaning of the Private  Securities  Litigation Reform Act
of 1995.  The  Company's  actual  results  could be quite  different  from those
expressed  or  implied by the  forward-looking  statements.  Factors  that could
affect  results  include:  loss  of  key  personnel;   failure  to  comply  with
regulations of the FDA or other regulatory agencies;  obstacles to international
marketing of the Company's  products;  loss or impairment of sources of capital;
ability of the Company to develop product distribution channels;  ability of the
Company to develop new  products;  development  of  competing  products;  market
acceptance  of oral  testing  products;  changes  in  federal  or  state  law or
regulations;  and uncertainties  related to customers' and suppliers' ability to
achieve  year 2000  compliance.  These  factors are  discussed  more fully under
"Forward-Looking   Statements;  Risk  Factors"  in  Item  1,  under  "Year  2000
Readiness"  in this Item 7, and  elsewhere  in this Annual  Report on Form 10-K.
Although  forward-looking  statements help to provide complete information about
the Company,  readers  should keep in mind that  forward-looking  statements are
much less reliable  than  historical  information.  Readers are cautioned not to
place undue reliance on the forward-looking statements.

RESULTS OF OPERATIONS

The table below shows the amount (in  thousands)  and  percentage  of  Epitope's
total revenue  contributed  by each of its principal  products and by grants and
contracts.
<TABLE>
FISCAL YEAR                                                  1999                  1998                  1997
Product Sales
<S>                                                     <C>      <C>         <C>      <C>          <C>       <C>
   Oral specimen collection devices..................   $7,762     77%        $7,195    74%         $6,279    67%
   Western blot HIV confirmatory tests...............    2,133     21          2,370    24           1,791    19
   Other product sales...............................      178      2            214     2              14     -
                                                        ------    ---         ------   ---          ------   ---
                                                        10,073    100%         9,779   100%          8,084    86%
Grants and contracts.................................        -      -             13     -           1,276    14
                                                        ------    ---         ------   ---          ------   ---
                                                       $10,073    100%        $9,792   100%         $9,360   100%
</TABLE>
REVENUES. Product sales increased by $294,000 or 3 percent from 1998 to 1999 and
by $1.7  million  or 21  percent  from  1997 to 1998  primarily  as a result  of
expanded  sales  volume of Epitope's  lead  product,  the OraSure oral  specimen
collection  device.  Approximately 30 percent of 1999 sales were attributable to
shipments  in the fourth  quarter.  The  increase in sales volume of the OraSure
device is primarily  due to increased  purchases of the device by the  Company's
distributors for the life insurance testing market.

Sales of the Company's  OraSure  device  increased by $567,000 or 8 percent from
1998 to 1999 and  increased  by  $916,000  or 14.6  percent  from  1997 to 1998.
OraSure  device sales into the  international  market  decreased  $314,000 or 68
percent  in 1999  reflecting  the  economic  problems  of many  countries  after
increasing  $438,000 or 246 percent in 1998.  The Company's  total product sales
into foreign markets,  including  cotinine test devices and product  components,
represented 3 percent,  6 percent and 2 percent of total sales in 1999, 1998 and
1997, respectively.

OraSure device sales into the public health markets in 1999 totaled $2.5 million
or 25  percent of total  product  sales  which  were the same as 1998.  The life
insurance testing market contributed $5.1 million or approximately 51 percent of
total 1999 product sales, an increase of $884,000 or 21 percent over 1998.

Although sales are  anticipated to continue  rising in fiscal 2000,  they may be
affected by  seasonality  and ordering  patterns of customers in certain  market
segments such as insurance. Expectations for future sales are based primarily on
forecasts  provided  to the  Company by  individual  customers  rather than firm
orders,  as many of the  customers  in the  public  health  market  do not  have
contractual arrangements with the Company.

Sales of the Company's  Western blot HIV confirmatory test decreased by $237,000
or 10 percent  from 1998 to 1999 and  increased  by $579,000 or 32 percent  from
1997 to 1998.  Sales in 1999 were  negatively  affected by a reduction in orders
from the Company's  exclusive  distributor  for this product as the  distributor
began to  experience  both an overall  decline in the  demand for  Western  blot
products and increased price competition.

18
<PAGE>

As  of  September  30,  1999,  the  Company  had  firm  orders  and  contractual
commitments  for delivery within 90 days of OraSure devices and Western blot HIV
confirmatory tests totaling approximately  $715,000 and $362,000,  respectively,
as compared to firm orders for delivery within 90 days of $940,000 and $570,000,
respectively, as of September 30, 1998.

Grant and  contract  revenues  decreased  by $13,000 or 100 percent from 1998 to
1999 and decreased $1.3 million or 99 percent from 1997 to 1998. The decrease in
1998 was due to the termination of the Company's development, license and supply
agreement with Smithkline  Beecham,  plc in July 1997. The Company  received two
grants for the  development of an oral fluid test for syphilis,  as described in
Part I, the  majority of which is  anticipated  to be  received in fiscal  2000.
Grant applications for additional funding are also being considered.

GROSS  MARGIN.  The gross  margin on product  sales was 62  percent in 1999,  62
percent in 1998,  and 57 percent in 1997.  Although  gross margin on the OraSure
device  improved  in 1999,  it was  offset by a decline  in the gross  margin of
Western blot products due to declining production volumes.

RESEARCH AND DEVELOPMENT  EXPENSES.  Research and development expenses increased
by $1.1 million or 36 percent from 1998 to 1999 and decreased by $1.2 million or
30 percent from 1997 to 1998.  The increase in 1999 was  primarily the result of
continued  work  on the  OraQuick  device,  process  improvements  for  OraSure,
Intercept(TM)  Drugs of Abuse  development,  obtaining the European CE mark, and
FDA regulatory compliance. R&D expenses for 2000 are expected to exceed the 1999
level as funding for the  syphilis  test and  clinical  trials for  OraQuick are
planned.

SELLING,   GENERAL   AND   ADMINISTRATIVE   EXPENSES.   Selling,   general   and
administrative expenses increased by $296,000 or 5 percent from 1998 to 1999 and
decreased by $1.2 million or 18 percent from 1997 to 1998.  The increase in 1999
was  primarily a result an accrual for costs related to the search for a new CEO
and increased costs in the development of international markets. The decrease in
1998  was  primarily  attributable  to  cost  containment  and  a  reduction  in
compensation expense. 2000 sales and marketing expenses are expected to increase
over  1999 as a result  of  additional  advertising  and  promotion  to  support
expansion  in all  markets  and an  increase  in  direct  sales  efforts  in the
international area. Selling, general and administrative expenses were reduced by
$1.4 million in 1997 for amounts  allocated to Agritope,  Inc. See Note 3 to the
Consolidated Financial Statements under Item 14.

OTHER INCOME (EXPENSE), NET.  Interest income  decreased in 1999,  primarily due
to lower levels of invested funds.

YEAR 2000 READINESS

The Company has completed its planned systems upgrades and replacements, as part
of  a  regular  ongoing  upgrade  program,   during  fiscal  1999.  Upgraded  or
replacement systems have all been certified Year 2000 (Y2K) compliant. Responses
to inquiries or other sources of information  regarding Y2K compliance have been
received  from  substantially  all  vendors,   suppliers,   and  customers,  the
interruption of whose businesses would have a material effect on the Company.  A
contingency  plan has been  completed and testing of the plan has been completed
to the extent possible.  The Company has incurred  $133,000 in costs to date for
Y2K  compliance  and does not  anticipate  incurring any other material costs to
resolve issues relating to the Y2K problem internally. Such costs were funded by
available cash and cash equivalents.

At the current  time,  the Company  believes  that all  essential  products  and
internal  systems and equipment are now Y2K  compliant.  This belief is based on
the  representations  made by  vendors  and,  where  possible,  by  testing.  In
addition,  Epitope has not investigated Y2K compliance of third parties that are
either not  critical  or  significant  to the  Company's  operations  or are not
currently vendors,  suppliers,  or customers of the Company.  Any failure of the
Company or its vendors, suppliers, customers, or any third party governmental or
business  entities to be Y2K  compliant  could  materially  affect the business,
results of operations, financial conditions and prospects of Epitope, the impact
of which cannot be quantified at this time.

This  section  captioned  "Year  2000  Readiness"  is  a  "Year  2000  Readiness
Disclosure" pursuant to the Year 2000 Information and Readiness Disclosure Act.

                                                                              19
<PAGE>
LIQUIDITY AND CAPITAL RESOURCES

(IN THOUSANDS)                                         9/30/99           9/30/98
Cash and cash equivalents.......................        $1,076            $1,164
Marketable securities...........................         4,533             4,455
Working capital.................................         6,887             6,510

Net cash flows used in operating  activities  increased by $867,000 from 1998 to
1999. Cash and cash  equivalents had a net decline of $88,000 from 1998 to 1999.
The decline  would have been much  greater  without  the  exercise of options to
purchase common stock which represented the primary sources of funds for meeting
the  Company's  requirements  for  operations,   working  capital  and  business
expansion in 1999. The Company received proceeds of $3.2 million,  $448,000, and
$1,668,000  from the exercise of options to purchase  common stock in 1999, 1998
and 1997, respectively.

Research grant funding from strategic partners was $0, $13,000, and $1.3 million
in 1999, 1998 and 1997,  respectively.  The acquisition of capital equipment for
manufacturing,  research and  development,  and computer  system  upgrades  used
$646,000,  $141,000, and $197,000 in 1999, 1998 and 1997, respectively.  In 1998
and 1997 the funding of the  Company's  discontinued  operations,  required $2.1
million and $7.7 million, respectively. See Note 3 to the Consolidated Financial
Statements under Item 14.

The Company  anticipates  that it will continue to need funds to support ongoing
research and development projects as well as to provide additional manufacturing
capacity and related increases in working capital to support growth. The Company
believes that its operating  liquidity  requirements for the foreseeable  future
can be met by  existing  resources,  including  marketable  securities  and cash
generated by operations. The Company may also receive funds through the exercise
of outstanding stock options and warrants as well as research grants.  There can
be no assurances however that such funds will be available.


ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK.

The Company does not hold material amounts of derivative financial  instruments,
other  financial   instruments,   or  derivative  commodity   instruments,   and
accordingly has no material market risk to report under this item. See Note 2 to
the Consolidated Financial Statements included under Item 14.

20
<PAGE>

ITEM 8...FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA.

Information  with respect to this item is (i) set forth below and (ii) contained
in the Company's  Consolidated  Financial Statements included in Item 14 of this
Annual Report on Form 10-K.

                   QUARTERLY RESULTS OF OPERATIONS (UNAUDITED)
                 (In thousands, except (loss) income per share)

The following table presents summarized quarterly results of operations for each
of the fiscal  quarters in the Company's  fiscal years ended  September 30, 1999
and 1998.  These  quarterly  results  are  unaudited,  but,  in the  opinion  of
management,  have  been  prepared  on the same  basis as the  Company's  audited
financial  information  and include all adjustments  (consisting  only of normal
recurring  adjustments) necessary for a fair presentation of the information set
forth  therein.  The data should be read in  conjunction  with the  Consolidated
Financial  Statements  and  related  notes  thereto  included in Item 14 of this
Annual Report on Form 10-K.
<TABLE>
<S>                                                  <C>          <C>           <C>          <C>          <C>
                                                         FIRST       SECOND        THIRD       FOURTH
                                                       QUARTER       QUARTER      QUARTER      QUARTER       TOTAL
YEAR ENDED SEPTEMBER 30, 1999
Revenues...........................................  $   2,244    $   2,073     $  2,688     $  3,068     $  10,073
Operating costs and expenses.......................      3,003        2,976        3,517        4,059        13,555
Other income, net..................................         59           70           65           82           276
Net loss...........................................       (700)        (833)        (764)        (909)       (3,206)
Basic and diluted net loss per share...............       (.05)        (.06)        (.05)        (.07)         (.23)


YEAR ENDED SEPTEMBER 30, 1998
Revenues...........................................      1,603        2,103        2,783        3,303         9,792
Operating costs and expenses.......................      2,653        2,921        3,109        3,360        12,043
Other income, net..................................         95           84           66           78           323
Net income (loss)..................................       (955)        (734)        (260)          21        (1,928)
Basic and diluted net loss per share...............       (.07)        (.05)        (.02)        0.00         (0.14)
</TABLE>

ITEM 9.  CHANGES  IN  AND  DISAGREEMENTS  WITH  ACCOUNTANTS  ON  ACCOUNTING  AND
         FINANCIAL DISCLOSURE.

None.

                                                                              21
<PAGE>
                                    PART III

The Company has omitted  from Part III the  information  that will appear in the
Company's definitive proxy statement for its 1999 annual meeting of shareholders
(the Proxy Statement),  which will be filed within 120 days after the end of the
Company's fiscal year pursuant to Regulation 14A.


ITEM 10. DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT.

The  information  required  by this item is  incorporated  by  reference  to the
information under the captions  "Election of Directors,"  "Executive  Officers,"
"Compensation  Committee  Interlocks  and Insider  Participation,"  and "Section
16(a) Beneficial Ownership Reporting Compliance" in the Proxy Statement.


ITEM 11. EXECUTIVE COMPENSATION.

The  information  required  by this item is  incorporated  by  reference  to the
information under the caption "Executive Compensation" in the Proxy Statement.


ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT.

The  information  required  by this item is  incorporated  by  reference  to the
information under the caption "Principal Shareholders" in the Proxy Statement.


ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS.

None.

                                     PART IV

ITEM 14. EXHIBITS, FINANCIAL STATEMENT SCHEDULES, AND REPORTS ON FORM 8-K.

(a)(1) and (a)(2)  Consolidated Financial Statements and Schedules.

22
<PAGE>

INDEX TO FINANCIAL STATEMENTS                                               Page

Report of Independent Accountants.............................................24

Consolidated Balance Sheets at September 30, 1999 and 1998....................25

Consolidated Statements of Operations for years ended
   September 30, 1999, 1998, and 1997.........................................26

Consolidated Statements of Changes in Shareholders' Equity for years ended
   September 30, 1999, 1998, and 1997.........................................27

Consolidated Statements of Cash Flows for years ended
   September 30, 1999, 1998, and 1997.........................................28

Notes to Consolidated Financial Statements....................................29

No  schedules  have been  presented  because they are either not required or the
information is in the consolidated financial statements.

                                                                              23
<PAGE>
PRICEWATERHOUSECOOPERS [logo]

                                                      PRICEWATERHOUSECOOPERS LLP
                                                      1300 SW Fifth Avenue
                                                      Suite 3100
                                                      Portland OR  97201-5638
                                                      Telephone (503) 478 6000
                                                      Facsimile (503) 478 6099


                       REPORT OF INDEPENDENT ACCOUNTANTS

To the Board of Directors and Shareholders
of Epitope, Inc.

In our opinion,  the  accompanying  consolidated  balance sheets and the related
consolidated statement of operations, of changes in shareholders' equity, and of
cash flows present fairly, in all material  respects,  the financial position of
Epitope,  Inc.  and its  subsidiaries  at September  30, 1999 and 1998,  and the
results of their  operations and their cash flows for each of the three years in
the period ended  September 30, 1999 in conformity  with  accounting  principles
generally  accepted in the United  States.  These  financial  statements are the
responsibility of the Company's management;  our responsibility is to express an
opinion on these  financial  statements  based on our audits.  We conducted  our
audits of these  statements in  accordance  with  auditing  standards  generally
accepted in the United States,  which require that we plan and perform the audit
to obtain reasonable  assurance about whether the financial  statements are free
of material misstatement. An audit includes examining, on a test basis, evidence
supporting the amounts and  disclosures in the financial  statements,  assessing
the accounting principles used and significant estimates made by management, and
evaluating the overall  financial  statement  presentation.  We believe that our
audits provide a reasonable basis for the opinion expressed above.

/s/ PriceWaterhouseCoopers LLP

November 12, 1999

24
<PAGE>

EPITOPE, INC.
CONSOLIDATED BALANCE SHEETS
<TABLE>
<S>                                                                        <C>                   <C>
SEPTEMBER 30                                                                   1999                  1998

ASSETS

Current assets
Cash and cash equivalents..............................................    $  1,075,898          $  1,164,275
Marketable securities..................................................       4,532,594             4,455,044
Trade accounts receivable, net (Note 2)................................       1,489,884             1,519,652
Other accounts receivable..............................................          73,356                47,818
Inventories (Note 2)...................................................       1,504,050             1,092,577
Prepaid expenses.......................................................         329,958               313,941
                                                                              ---------            ---------
Total current assets...................................................       9,005,740             8,593,307

Property and equipment, net (Note 4)...................................       1,030,595               819,095
Patents and proprietary technology, net (Note 2).......................         487,085               596,169
Other assets and deposits..............................................         170,895               348,733
                                                                             ----------            ----------
                                                                           $ 10,694,315          $ 10,357,304

LIABILITIES AND SHAREHOLDERS' EQUITY

Current liabilities
Accounts payable.......................................................    $    474,713          $    566,894
Salaries, benefits and other accrued liabilities ......................       1,643,573             1,516,395
                                                                           ------------            ----------
Total current liabilities..............................................       2,118,286             2,083,289

Commitments and contingencies (Note 9).................................               -                     -

Shareholders' equity (Note 5)
Preferred stock, no par value - 1,000,000 shares authorized; no
  shares outstanding...................................................               -                     -
Common stock, no par value - 30,000,000 shares authorized; 14,245,097
  and 13,577,319 shares issued and outstanding, respectively...........     114,827,231           111,319,573
Accumulated deficit....................................................    (106,251,202)         (103,045,558)
                                                                           -------------         -------------
                                                                              8,576,029             8,274,015

                                                                           $ 10,694,315          $ 10,357,304
</TABLE>

The accompanying notes are an integral part of these statements.

                                                                              25
<PAGE>
<TABLE>

<S>                                                               <C>             <C>               <C>
EPITOPE, INC.
CONSOLIDATED STATEMENTS OF OPERATIONS

FOR THE YEAR ENDED SEPTEMBER 30                                       1999             1998              1997

Revenues
Product sales...............................................      $10,072,961     $  9,778,930      $ 8,083,606
Grants and contracts........................................               59           12,652        1,276,454
                                                                   --------------  ------------      -----------
                                                                   10,073,020        9,791,582        9,360,060

Costs and expenses
Product costs...............................................        3,847,444        3,684,702         3,512,054
Research and development costs..............................        3,972,096        2,917,742         4,156,996
Selling, general and administrative expenses................        5,735,408        5,439,743         6,654,553
                                                                   ----------      -----------       -----------
                                                                   13,554,948       12,042,187        14,323,603

Loss from operations........................................       (3,481,928)      (2,250,605)       (4,963,543)

Other income (expense), net
Interest income.............................................          278,889          362,694           885,583
Interest expense............................................             (989)          (8,868)           (8,165)
Other, net..................................................           (1,616)         (31,229)            4,861
                                                                   ------------    ------------      ------------
                                                                      276,284          322,597           882,279

Net loss from continuing operations.........................       (3,205,644)      (1,928,008)       (4,081,264)

Discontinued operations (Note 3)
Loss from discontinued operations; Agritope.................                -                -        (9,890,599)
Income from discontinued operations; A&W....................                -                -           170,646
Estimated loss on disposal of A&W...........................                -                -        (8,639,054)
                                                                   ------------    ------------      -----------
                                                                            -                -       (18,359,007)

Net loss....................................................      $(3,205,644)    $ (1,928,008)     $(22,440,271)

Basic and diluted loss per share from continuing operations.      $     (0.23)    $       (.14)     $       (.30)

Basic and diluted loss per share............................      $     (0.23)    $       (.14)     $      (1.67)

Weighted average number of shares
 outstanding................................................       13,956,512       13,528,596        13,404,402

The accompanying notes are an integral part of these statements.
</TABLE>

26
<PAGE>

EPITOPE, INC.
CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY
<TABLE>
<S>                                                 <C>           <C>               <C>                <C>
                                                          COMMON STOCK               ACCUMULATED
                                                    SHARES            DOLLARS           DEFICIT            TOTAL

BALANCES AT SEPTEMBER 30, 1996..............        12,937,383      $100,952,282     $(72,985,262)      $27,967,020
Common stock issued upon
  exercise of options.......................            16,124           168,211                -           168,211
Common stock issued as
  compensation..............................            41,088           323,938                -           323,938
Compensation expense for
  stock option grants.......................                 -           489,668                -           489,668
Common stock issued upon exchange
  of convertible notes (Note 3).............           250,367         4,529,009                -         4,529,009
Equity issuance costs.......................                 -           (86,134)               -           (86,134)
Capital contributed in rescission (Note 3)..                 -         1,820,000                -         1,820,000
Common stock issued for cash................           209,368         1,500,000                -         1,500,000
Minority interest investment in Vinifera....                 -           742,752                -           742,752
Net loss for the year.......................                 -                 -      (22,440,271)      (22,440,271)
                                                    ----------       -----------      ------------      ------------
BALANCES AT SEPTEMBER 30, 1997..............        13,454,330       110,439,726      (95,425,533)       15,014,193

Common stock issued upon
  exercise of options.......................            91,278           411,052                -           411,052
Common stock issued under the Employee
  Stock Purchase Plan.......................            14,451            54,814                -            54,814
Common stock issued as
  matching savings plan contributions.......            17,260            80,740                -            80,740
Compensation expense for
  stock option grants.......................                -            333,241                -           333,241
Spin-off of Agritope .......................                -                  -       (5,692,017)       (5,692,017)
Net loss for the year.......................                -                  -       (1,928,008)       (1,928,008)
                                                    ----------       -----------     -------------       -----------
BALANCES AT SEPTEMBER 30, 1998..............        13,577,319       111,319,573     (103,045,558)        8,274,015

Common stock issued upon
  exercise of options.......................           632,580         3,028,576                          3,028,576
Common stock issued as
  compensation..............................             6,233            29,996                             29,996
Common stock issued under the Employee
  Stock Purchase Plan.......................            16,002            59,697                             59,697
Common stock issued as
  matching savings plan contributions.......            12,963            75,475                             75,475
Compensation expense for
  stock option grants.......................                 -           313,914                            313,914
Net loss for the year.......................                 -                 -       (3,205,644)       (3,205,644)
                                                    ----------       -----------     -------------       -----------
BALANCES AT SEPTEMBER 30, 1999..............        14,245,097      $114,827,231    $(106,251,202)       $8,576,029
</TABLE>

The accompanying notes are an integral part of these statements.

                                                                              27
<PAGE>

EPITOPE, INC.
CONSOLIDATED STATEMENTS OF CASH FLOWS
<TABLE>
<S>                                                                  <C>              <C>               <C>
FOR THE YEAR ENDED SEPTEMBER 30                                        1999              1998             1997

Cash flows from operating activities
Net loss..................................................          $ (3,205,644)    $ (1,928,008)    $ (22,440,271)
Adjustments to reconcile net loss to net cash
  used in operating activities:
Loss from discontinued operations.........................                     -                -        18,359,007
Depreciation and amortization.............................               663,388          669,839           729,970
Loss on disposition of property...........................                 7,081           31,290            17,888
Decrease (increase) in receivables........................                 4,230         (510,474)          264,686
(Increase) decrease in inventories........................              (411,473)         232,070          (166,717)
(Decrease) increase in prepaid expenses...................               (16,017)        (235,701)           11,278
Increase (decrease) in other assets and deposits..........               195,273         (292,544)          (32,340)
Increase in accounts payable and accrued
  liabilities.............................................                34,997           85,179           180,773
Common stock issued as compensation for services..........                29,996                -           323,938
Compensation expense for stock option grants and
  deferred salary increases...............................               313,914          431,482           489,668
                                                                      ----------       ----------       -----------
Net cash used in operating activities.....................            (2,384,255)      (1,516,867)       (2,262,120)

Cash flows from investing activities
Investment in marketable securities.......................           (11,173,092)     (13,524,782)      (20,106,837)
Proceeds from sale of marketable securities...............            11,095,542       16,213,797        31,783,317
Additions to property and equipment.......................              (645,508)        (140,903)         (196,910)
Proceeds from sale of property............................                     -           37,629                 -
Expenditures for patents and proprietary technology.......              (127,377)        (157,063)         (265,435)
Investment in affiliated companies........................               (17,435)          (1,090)       (6,702,299)
                                                                     ------------      -----------       -----------
Net cash (used in) provided by investing activities.......              (867,870)       2,427,588         4,511,836

Cash flows from financing activities
Proceeds from issuance of common stock....................             3,163,748          448,365         1,668,211
Cash to Agritope (Note 3).................................                     -       (2,129,291)       (7,682,710)
                                                                     -----------       -----------       -----------
Net cash provided by (used in) financing activities.......             3,163,748       (1,680,926)       (6,014,499)

Net decrease in cash and cash equivalents.................               (88,377)        (770,205)       (3,764,783)
Cash and cash equivalents at beginning of year............             1,164,275        1,934,480         5,699,263
                                                                     -----------      -----------       -----------
Cash and cash equivalents at end of year..................          $  1,075,898     $  1,164,275      $  1,934,480
</TABLE>

The accompanying notes are an integral part of these statements.

28
<PAGE>

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

NOTE 1   THE COMPANY

Epitope,  Inc. (Epitope or the Company) develops,  manufactures and markets oral
specimen  collection devices and diagnostic  products using its proprietary oral
fluid technologies. These products are sold to public and private-sector clients
in the United States and certain foreign countries.  The Company's primary focus
is on the detection of antibodies to the Human Immunodeficiency Virus (HIV), the
cause of Acquired Immune Deficiency Syndrome (AIDS). The Company's technology is
also  being  used to test for  drugs-of-abuse  and  other  analytes.  Commercial
distribution of the Company's oral specimen  collection device as part of a test
for five major drugs-of-abuse is scheduled to begin in calendar year 2000.

See Note 3, Discontinued Operations, below.

NOTE 2   SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

BASIS  OF  PRESENTATION.  The  accompanying  consolidated  financial  statements
include  the  accounts  of  the  Company  and  its  wholly  and  majority  owned
subsidiaries.  All significant  intercompany balances and transactions have been
eliminated in consolidation.

CASH AND CASH  EQUIVALENTS;  MARKETABLE  SECURITIES.  The Company  considers all
highly liquid investments with maturities at time of purchase of three months or
less to be cash  equivalents.  At  September  30,  1999,  marketable  securities
consisted of  commercial  paper and U.S.  Treasury  securities  with an original
maturity  period  greater than three months,  but generally less than 12 months.
The Company's  policy is to invest its excess cash in  securities  that maximize
(a) safety of principal,  (b) liquidity for operating  needs,  and (c) after-tax
yields.

Pursuant to Statement of Financial Accounting Standards No. 115, "Accounting for
Certain  Investments in Debt and Equity Securities," the Company has categorized
all  of its  investments  as  available-for-sale  securities  and,  accordingly,
unrealized gains and losses on such investments,  if material,  are carried as a
separate  component of  comprehensive  income.  Such unrealized gains and losses
were immaterial as of September 30, 1999 and 1998.

TRADE ACCOUNTS  RECEIVABLE.  Accounts  receivable are stated net of an allowance
for doubtful  accounts of $50,000 and $49,513,  respectively,  at September  30,
1999 and 1998.

INVENTORIES.  Inventories  are  recorded  at the lower of  standard  cost (which
approximates  actual cost on a first-in,  first-out basis) or market.  Inventory
components are summarized as follows:

SEPTEMBER 30                                     1999                   1998
Raw materials......................          $   360,806           $   238,916
Work-in-process....................              441,952               627,503
Finished goods.....................              701,292               211,703
Supplies...........................                    -                14,455
                                               ---------             ---------
                                             $ 1,504,050           $ 1,092,577

DEPRECIATION AND CAPITALIZATION  POLICIES.  Property and equipment are stated at
cost less accumulated depreciation. Expenditures for repairs and maintenance are
charged  to  operating  expense  as  incurred.  Expenditures  for  renewals  and
betterments are capitalized.

Depreciation and amortization of property and equipment are calculated using the
straight-line  method over the estimated  lives of the related  assets (three to
seven years). Leasehold improvements are generally amortized over the shorter of
estimated useful lives or the terms of the related leases.  When assets are sold
or  otherwise  disposed  of, cost and the related  accumulated  depreciation  or
amortization  are removed from the accounts  and any  resulting  gain or loss is
included in operations.

                                                                              29
<PAGE>

PATENTS  AND  PROPRIETARY  TECHNOLOGY.   Direct  costs  associated  with  patent
submissions  and acquired  technology are  capitalized  and amortized over their
minimum estimated economic useful lives, generally five years.
<TABLE>
<S>                                                  <C>     <C>          <C>           <C>
Amortization and accumulated amortization are summarized as follows:
                                                                 1999           1998        1997
   Amortization expense for the year ended September 30....  $   236,463  $   218,381   $  209,180
   Accumulated amortization at September 30................    1,285,134    1,048,671      830,290
</TABLE>

FAIR VALUE OF FINANCIAL INSTRUMENTS.  The carrying amounts for cash equivalents,
accounts receivable,  and accounts payable approximate fair value because of the
immediate or short-term maturity of these financial instruments.

REVENUE  RECOGNITION.  Product  revenues are generally  derived from the sale of
products and are  recognized  as revenue when the related  products are shipped.
Grant  and  contract   revenues   include  funds  received  under  research  and
development  agreements with various  entities.  Such revenues are recognized in
accordance with the contract terms.

RESEARCH AND DEVELOPMENT. Research and development expenditures are comprised of
those costs  associated with the Company's own ongoing  research and development
activities  including  the costs to prepare  for,  obtain and  compile  clinical
studies  and  other   information  to  support  product  license   applications.
Expenditures  for research and  development  also include costs  incurred  under
contracts to develop certain  products,  including those contracts  resulting in
grant and contract revenues.  All research and development costs are expensed as
incurred.

SHARED  SERVICES.  For the year  ended  September  30,  1997  certain  corporate
overhead  services  were  provided  by  Epitope on a  centralized  basis for the
benefit  of  the  Company's   subsidiaries   (Shared   Services).   The  related
subsidiaries'  operating  results are included in discontinued  operations.  See
Note 3, Discontinued  Operations.  Selling,  general and administrative expenses
have been reduced by the cost of Shared Services  allocated to the  discontinued
operations of $1,402,895 for the year ended September 30, 1997.

INCOME  TAXES.  The  Company  accounts  for certain  revenue  and expense  items
differently for income tax purposes than for financial reporting  purposes.  The
Company  accounts  for income  taxes  under the asset and  liability  method for
accounting  for income taxes  whereby  deferred tax assets and  liabilities  are
recognized based on temporary  differences  between the financial  statement and
the tax bases of assets and  liabilities  using  enacted tax rates in effect for
the year in which the temporary differences are expected to reverse. See Note 8,
Income Taxes.

STOCK-BASED  COMPENSATION.  Statement of Financial Accounting Standards No. 123,
"Accounting for Stock-Based Compensation" (SFAS 123) allows companies which have
stock-based compensation arrangements with employees to adopt a fair-value basis
of accounting  for stock options and other equity  instruments or to continue to
apply the accounting rules specified in Accounting  Principles Board Opinion No.
25,  "Accounting  for Stock Issued to Employees"  (APB 25), but with  additional
financial statement  disclosure.  The Company has elected to continue to account
for its stock-based compensation under APB 25. See Note 5, Shareholders' Equity.

INCOME (LOSS) PER SHARE.  Basic income (loss) per share has been computed  using
the weighted  average  number of shares of common stock  outstanding  during the
period.  Diluted income (loss) per share includes the effect of potential common
stock,  unless its effect is  anti-dilutive.  Potential common stock consists of
the number of shares issuable upon exercise of outstanding warrants, options and
convertible  notes less the number of shares  assumed to have been purchased for
the treasury with the proceeds from such exercise.  Basic and diluted net income
(loss) per share are the same for the years ended  September 30, 1999,  1998 and
1997.  On  September  30,  1999,  1998 and 1997,  the  weighted  average  shares
outstanding were 13,956,512, 13,528,596 and 13,404,402,  respectively. Shares of
potential  common stock on  September  30, 1999,  1998 and 1997,  of  6,075,376,
6,206,279 and 4,428,141,  respectively,  were not included in the calculation of
diluted loss per share as they were anti-dilutive.

30
<PAGE>

STATEMENT OF CASH FLOWS. Cash paid for interest approximated interest expense in
1999,  1998 and 1997. No cash was paid for income taxes in 1999,  1998, or 1997.
Compensation  expense amounted to $343,910,  $431,482 and $813,606 in 1999, 1998
and  1997,  respectively,   related  to  the  issuance  of  compensatory  equity
securities which also represent non-cash transactions.

MANAGEMENT ESTIMATES. The preparation of financial statements in conformity with
generally accepted  accounting  principles requires management to make estimates
relating  to  assumptions  that  affect  the  reported  amounts  of  assets  and
liabilities  and disclosure of contingent  assets and liabilities at the date of
the  financial  statements  as well as the  reported  amounts  of  revenues  and
expenses  during the  reporting  period.  Actual  results  could vary from these
estimates.

COMPREHENSIVE  INCOME. On June 15, 1997 the Financial Accounting Standards Board
(FASB) issued Statement of Financial  Accounting  Standards No. 130,  "Reporting
Comprehensive  Income" (SFAS No. 130).  SFAS No. 130 is effective for all fiscal
quarters of all fiscal years  beginning after December 15, 1997 (October 1, 1998
for the Company).  Since the Company adopted this pronouncement  there have been
no items of other comprehensive income (loss) that are required to be reported.

NOTE 3   DISCONTINUED OPERATIONS

On December 30,  1997,  the Company  distributed  all of its shares of Agritope,
Inc. (Agritope) common stock through a stock dividend to Epitope shareholders of
record as of December 26, 1997. Epitope no longer owns or controls any shares of
Agritope  stock.  The costs of the  spin-off  and  Agritope's  operating  losses
through  December 30, 1997 were estimated and accounted for in fiscal year 1997.
Fiscal 1997 also included the loss from discontinued  operations of Agritope and
Andrew and Williamson Sales, Co. (A&W).

AGRITOPE.  Agritope's  results  of  operations  are  presented  as  discontinued
operations in the accompanying  consolidated financial statements for the period
ended September 30, 1997. All  intercompany  loans from Epitope to Agritope were
deemed to be terminated and reflected as capital contributions to Agritope as of
the spin-off date consistent with the separation  agreement  between Epitope and
Agritope dated December 1, 1997. The 1997 loss from  discontinued  operations of
Agritope  includes an accrual of $1.2 million for Agritope's  operating  losses,
from October 1, 1997 to December 1, 1997,  and costs of the spin-off of Agritope
which  occurred on December 30, 1997 in accordance  with  Accounting  Principles
Board Opinion No. 30, "Reporting the Effects of Disposal of a Portion or Segment
of a Business." This amount is not included in the table below. All net expenses
of Agritope subsequent to December 1, 1997, were borne by Agritope.

ANDREW AND  WILLIAMSON  SALES,  CO. On December 12,  1996,  a subsidiary  of the
Company  completed a merger with Andrew and Williamson Sales, Co. (A&W), a fruit
and vegetable  producer and wholesale  distributor.  The merger was rescinded on
May 27, 1997.  Epitope  received A&W  preferred  stock in the  rescission  which
carries no value on the  accompanying  balance  sheet  based  upon  management's
estimate of fair value on the date it was received.  A&W's results of operations
for the  period  from  December  13,  1996  through  May 27,  1997 and the total
estimated  loss  on  disposal  are  presented  in  the  accompanying   financial
statements as discontinued operations.

The  summarized  Statement of  Operations  for Agritope and  subsidiaries  is as
follows:

SEPTEMBER 30                                                       1997
Revenue...............................................        $ 1,551,190
Operating costs and expenses..........................          6,088,883(1)
Other income (expense), net...........................         (4,427,275)
Minority interest in subsidiary net loss..............            274,369
                                                               ----------
       Net loss from operations                               $(8,690,599)

(1) Does not include $1.2 million of accrued operating losses and spin-off costs
for the period of October 1, 1997 to December 1, 1997. Such operating losses and
spin-off costs have been reflected in the  consolidated  statement of operations
in 1997.

                                                                              31
<PAGE>

NOTE 4   PROPERTY AND EQUIPMENT
<TABLE>
<S>                                                             <C>              <C>
Property and equipment are summarized as follows:

SEPTEMBER 30                                                     1999               1998
Research and development laboratory equipment..............    $ 1,117,817      $ 1,014,015
Manufacturing equipment....................................      1,590,723        1,423,580
Office furniture and equipment.............................      1,785,422        1,753,455
Leasehold improvements.....................................      1,155,862        1,102,895
Construction in progress...................................        234,714           63,503
                                                                ----------       ----------
                                                                 5,884,538        5,357,448
Less accumulated depreciation and amortization.............     (4,853,943)      (4,538,353)
                                                                -----------      -----------
                                                               $ 1,030,595      $   819,095
</TABLE>

NOTE 5   SHAREHOLDERS' EQUITY

AUTHORIZED  CAPITAL  STOCK.  The  Company's  amended  articles of  incorporation
authorize  1,000,000  shares of preferred stock and 30,000,000  shares of common
stock. The Company's Board of Directors has authority to determine  preferences,
limitations and relative rights of the preferred stock.

On December 15, 1997, Epitope's Board of Directors approved a Shareholder Rights
Plan that would  allow the  Company to protect  shareholders'  interests  in the
event of an attempted  takeover of the Company.  A dividend  distribution of one
Right for each  outstanding  share of common stock was issued to shareholders of
record at the close of business on December  26, 1997.  Each Right  entitles the
registered  holder to purchase from Epitope 1/1000 of a share of Series A Junior
Participating  Cumulative Preferred Stock at a price of $60 per share subject to
adjustment.  The  Rights  become  exercisable  in the event a person or group of
affiliated or associated persons (other than the Company or its employee benefit
plans)  acquires  or  obtains  the right to  acquire  15  percent or more of the
outstanding  shares of common  stock.  With  certain  exceptions,  if any person
becomes  the  beneficial  owner of 15  percent or more of the  Company's  common
stock,  each of the Rights (other than Rights held by that person and certain of
its  transferees,  all of which will be voided)  entitles  the holder to acquire
shares of the  Company's  common stock having a value equal to twice the Right's
exercise price.  The Rights will expire on the earliest of the close of business
on December 26, 2007,  upon  exchange by the Company for common  stock,  or upon
redemption at the option of the Company for $0.01 per Right.

COMMON  STOCK  RESERVED FOR FUTURE  ISSUANCE.  As of  September  30,  1999,  the
following  shares  of the  Company's  common  stock  were  reserved  for  future
issuance, as more fully described below:

PURPOSE                                                       SHARES
Outstanding stock options.................................  3,448,094
Outstanding warrants......................................  2,537,307
Employee Stock Purchase Plan subscriptions................     82,712
                                                            ---------
                                                            6,068,113

STOCK  AWARD  PLANS.  The  Company's  1991 Stock  Award Plan (the 1991 Plan) was
approved by the  shareholders  during 1991,  replacing the  Company's  Incentive
Stock  Option Plan (ISOP).  The 1991 Plan  provides  for  stock-based  awards to
employees,  outside directors and members of scientific  advisory  committees or
other  consultants.  Awards  which may be  granted  under the 1991 Plan  include
qualified   incentive   stock  options,   nonqualified   stock  options,   stock
appreciation rights, restricted awards, performance awards and other stock-based
awards.

Options  issued to employees  under the ISOP were issued at prices not less than
the fair  market  value of a share of common  stock on the date of grant.  These
options generally expire ten years from the date of grant.

Under the terms of the 1991 Plan, qualified incentive stock options on shares of
common stock may be granted to eligible employees,  including  officers,  of the
Company at an exercise price not less than the fair market value of the stock on
the date of grant.  The maximum  term during which any  incentive  option may be
exercised is ten years from the date of grant.  To date,  options have generally
been  granted  with  four-year  vesting  schedules.  The options

32
<PAGE>

are generally  exercisable  after one year from the date of grant at the rate of
25 percent after one year and the balance at 1/36th monthly thereafter.

The 1991 Plan also provides that nonqualified  options may be granted at a price
not less than 75 percent of the fair market  value of a share of common stock on
the date of grant.  The option  term and  vesting  schedule  of such  awards may
either  be  unlimited  or have a  specified  period  in  which  to  vest  and be
exercised.   For  the  discounted   nonqualified  options  issued,  the  Company
amortizes,  on a straight-line basis over the vesting period of the options, the
difference  between the  exercise  price and the fair market value of a share of
stock on the date of grant.

SFAS 123 requires the following financial statement disclosure:

Options  granted and  outstanding  under the  Company's  stock  option plans are
summarized as follows:
<TABLE>

<S>                             <C>         <C>    <C>       <C>        <C>    <C>       <C>         <C>     <C>
                                        1999                         1998                        1997
                                   SHARES       PRICE          SHARES       PRICE           SHARES       PRICE
Outstanding at
    beginning of period ....    3,630,727  $1.29 - 18.17     3,499,865 $3.50 - 20.38     3,365,726   $3.50 - 24.00
Granted.....................      650,793   2.41 -  6.84     4,237,156  1.29 - 18.17     2,801,403    3.50 - 14.81
Exercised...................     (632,580)  3 54 -  6.31       (91,278) 2.79 -  5.04       (16,124)   7.25 - 14.81
Canceled....................     (200,846)  3.06 - 18.17    (4,015,016) 3.50 - 20.38    (2,651,140)   3.50 - 24.00
                                ----------  ------------    ----------- ------------    -----------   ------------
Outstanding at end of period    3,448,094   1.29 - 18.17     3,630,727  1.29 - 18.17     3,499,865   $3.50 - 20.38

Exercisable.................    2,386,856   1.29 - 18.17     2,621,613  1.29 - 18.17     2,474,623   $3.50 - 20.38
</TABLE>

<TABLE>
<S>       <C>            <C>               <C>                      <C>
                           Number of      Weighted            Average Remaining
Exercise Price Range         Shares      Average Price         Contractual Life
- --------------------         ------      -------------         ----------------
$1.29  - $ 4.04             684,706         3.16                     8.40
 4.17  -   4.17             625,000         4.17                     6.27
 4.22  -   4.97             318,083         4.48                    20.59
 5.04  -   5.04           1,413,817         5.04                     9.16
 5.75  -  18.17             406,489         7.84                     9.30
</TABLE>

Options exercisable at September 30, 1999 totaled 2,386,856 shares at a weighted
average  exercise price of $4.97.  Options  available for grant at September 30,
1999 totaled 379,858.

Pursuant  to the 1991 Plan,  2478  shares of common  stock were also  awarded to
consultants and members of the Company's  scientific  advisory committees during
1998. No shares were awarded in 1999 or 1997.

COMMON STOCK  WARRANTS.  As of September  30, 1999,  the  following  warrants to
purchase  shares of common  stock were  outstanding:

                                     EXERCISE
                         SHARES        PRICE                   EXPIRATION DATE
September 26, 1991..... 159,150        5.91                  September 30, 2000
December 23,  1992..... 988,390        5.91                  September 30, 2000
July 20,  1993......... 375,000        5.91                  September 30, 2000
August 1, 1993......... 200,000        5.91                  September 30, 2000
October 17, 1994.......  50,000        5.91                  September 30, 2000
November 22, 1994...... 228,100        5.91                  September 30, 2000
May 15,  1998.........  416,667        5.91                  December  30, 2000
September 30, 1998..... 120,000        6.13                 September  30, 2008
                      ---------
                      2,537,307

EMPLOYEE STOCK PURCHASE PLAN. In 1993, the  shareholders  approved the Company's
adoption of the 1993  Employee  Stock  Purchase  Plan (1993 ESPP).  The plan, as
subsequently  approved  and  amended  by the  Company's  shareholders,  covers a
maximum of 500,000  shares of common  stock for  subscription  over  established
offering periods. The Executive Compensation Committee of the Board of Directors
determines the number of offering

                                                                              33
<PAGE>

periods, the number of shares offered,  and the length of each period,  provided
that  no  more  than  three  offering   periods  (other  than  Special  Offering
Subscriptions  as  described  below) may be set during  each  fiscal year of the
Company.  The purchase  price for stock  purchased  under the 1993 ESPP for each
subscription  period is the lesser of 85 percent of the fair  market  value of a
share of common stock at the commencement of the subscription period or the fair
market value at the close of the subscription period. An employee may also elect
to withdraw at any time during the  subscription  period and receive the amounts
paid plus interest at the rate of 6 percent.

As of September  30, 1999,  82,712  shares of common stock were  subscribed  for
through two offerings  under the 1993 ESPP.  Shares  subscribed  for under these
1993 ESPP offerings may be purchased over 24 months and had initial subscription
prices of $6.99 and $2.74 per share.  The  subscription  prices for the offering
prior to  December  30,  1997 were  adjusted  in fiscal  1998 as a result of the
spin-off  of  Agritope  from  $6.99 to $4.78 per  share.  During  the year ended
September 30, 1999,  16,002  shares were issued at prices  ranging from $2.74 to
$4.78 under the 1993 ESPP.

The 1993 ESPP was amended to allow the Company,  at its  discretion,  to provide
Special  Offering   Subscriptions  whereby  an  employee's  annual  increase  in
compensation could be deferred for a one-year period. At the end of the one-year
period,  the employee can elect to receive the deferred  compensation  amount in
the form of cash or shares of the Company's common stock. The purchase price for
stock issued under a Special  Offering  Subscription is the lesser of 85 percent
of the fair  market  value of a share of  common  stock on the  first day of the
calendar month the employee's increase was effective or the fair market value at
the close of the  one-year  subscription  period.  No shares were issued under a
Special Offering Subscription during 1999, 1998 or 1997.

The Company has elected to account for its  stock-based  compensation  under the
provisions  of APB 25.  However,  as required  by SFAS No. 123,  the Company has
computed for pro forma  disclosure  purposes the value of options granted during
1999, 1998 and 1997 using the  Black-Scholes  option pricing model. The weighted
average  assumptions used for stock option grants for 1999, 1998 and 1997 were a
risk-free interest rate of 5.1, 5.7 and 5.9 percent,  respectively,  no expected
dividend yield, an expected life of 3.8, 3.9 and 4.3 years, respectively, and an
expected volatility of 66, 60 and 53 percent, respectively. Options were assumed
to be exercised  upon vesting for purposes of this  valuation.  Adjustments  are
made for options  forfeited prior to vesting.  For the years ended September 30,
1999,  1998 and 1997, the total value of the options  granted was computed to be
$1,705,940, $6,861,799 and $9,096,600, respectively, which would be amortized on
the straight-line basis over the vesting period of the options.

The weighted  average  assumptions  used for 1993 ESPP rights for 1999, 1998 and
1997 were a risk-free  interest rate of 5.8, 5.6 and 6.1 percent,  respectively,
no  expected  dividend  yield,  an  expected  life of 1.0,  2.0,  and 2.0 years,
respectively, and an expected volatility of 69, 69 and 63 percent, respectively.
The  weighted-average  fair value of ESPP rights granted in 1999,  1998 and 1997
were $141,397, $55,066 and $248,700, respectively.

If the Company had accounted  for these plans in  accordance  with SFAS 123, the
Company's  net loss and pro forma net loss per share would have been reported as
follows:

YEAR ENDED SEPTEMBER 30                  1999                      1998
                                             BASIC AND                 BASIC AND
                                              DILUTED                   DILUTED
                               NET LOSS      NET LOSS     NET LOSS      NET LOSS
                                            PER SHARE                  PER SHARE
As reported................   $(3,205,664)  $(0.23)     $(1,928,008)    $(0.14)
Pro forma..................   $(5,467,219)  $(0.39)     $(4,957,178)    $(0.37)

The effects of applying SFAS 123 in providing pro forma  disclosure for 1999 and
1998 are not likely to be  representative  of the effects on reported net income
and earnings per share for future  years since  options vest over several  years
and additional awards are made each year.

34
<PAGE>

NOTE 6.  PROFIT SHARING AND SAVINGS PLAN

The Company  established a profit  sharing and deferred  salary  savings plan in
1986 and restated the plan in 1991. All employees are eligible to participate in
the plan. In addition, the plan permits certain voluntary employee contributions
to be excluded from the employees'  current  taxable income under the provisions
of  Internal  Revenue  Code  Section  401(k)  and  the  regulations  thereunder.
Effective  October 1, 1991, the Company replaced a discretionary  profit sharing
provision with a matching contribution (either in cash, shares of Epitope common
stock,  or partly in both  forms)  equal to 50  percent of an  employee's  basic
contribution, not to exceed 2.5 percent of an employee's compensation. The Board
of Directors  has the  authority to increase or decrease the 50 percent match at
any time.  During 1999,  1998 and 1997,  respectively,  the Company  contributed
$75,475 (12,963  shares),  $80,741(17,260  shares) and $101,737  (11,459 shares,
totaling  $101,721 and the remainder in cash). As of September 30, 1999,  38,325
shares of Epitope common stock are held by the plan.

NOTE 7   DISTRIBUTION AND SUPPLY CONTRACTS

The Company has entered into several contractual  arrangements,  including those
discussed  in the  following  paragraphs,  for  distribution  of  certain of its
products to customers.

The Company  maintains supply and  distribution  agreements with Organon Teknika
Corporation  (Organon  Teknika),  whereby Organon Teknika supplies the Company's
antigen requirements and exclusively  distributes the Company's Western blot HIV
confirmatory  tests on a worldwide  basis.  The agreements have been extended to
March 31, 2001 and continue to renew each year thereafter unless prior notice of
cancellation  is given by the  Company  or  Organon  Teknika.  The  distribution
agreement  includes  pricing  incentives  based on volumes  purchased by Organon
Teknika  and  penalties  for  failure to purchase  specified  minimum  quarterly
volumes.  For the years ended September 30, 1999,  1998 and 1997,  respectively,
revenues  generated  from sales of Western  blot tests to Organon  Teknika  were
$2,132,920,  $2,371,135 and $1,791,290, including export sales of $0, $1,250 and
$15,750.

LabOne,  Inc. (LabOne)  purchases oral specimen devices from the Company for use
in  insurance  testing in return for  non-exclusive  distribution  rights in the
United  States and Canada  under an agreement  which  expires on March 13, 2005,
with an automatic  five-year renewal,  unless either party notifies the other of
intent not to renew at least 180 days prior to the expiration date. In 1998, the
Company  entered  into  an  additional   agreement  with  LabOne  to  provide  a
prepackaged  OraSure test kit with prepaid testing and sample shipment to LabOne
via Airborne Express. This product package is sold directly to the public health
customers by the Epitope  sales force.  For the years ended  September 30, 1999,
1998 and 1997,  respectively,  revenues  generated  from product sales to LabOne
were  $2,768,971,  $2,773,351,  and  $3,194,698,  including  export sales of $0,
$402,150 and $597,000.

NOTE 8   INCOME TAXES

As of September 30, 1999,  the Company had net operating loss  carryforwards  to
offset federal and state taxable income of approximately $52.4 million and $49.5
million, respectively. Approximately $8.3 million of the Company's net operating
loss  carryforwards  were  generated  as a result of  deductions  related to the
exercise of stock options.  If utilized,  such  carryforwards,  as tax effected,
will be  reflected  in the  Company's  financial  statements  as an  increase in
shareholders'  equity rather than a reduction of the provision for income taxes.
Significant components of Epitope's deferred tax asset were as follows:

SEPTEMBER 30                                           1999
Net operating loss carryforwards..................  $20,123,000   $ 18,532,000
Stock compensation................................    1,945,000      1,829,000
Research and experimentation credit carryforwards.    1,121,000      1,026,000
Accrued expenses..................................      350,000        269,000
Other.............................................      687,000        779,000
                                                    -----------     ----------
Gross deferred tax assets.........................   24,226,000     22,435,000
Valuation allowance...............................  (24,226,000)   (22,435,000)
                                                    ------------   -----------
Net deferred tax asset............................  $         -   $          -

                                                                              35
<PAGE>

No benefit for these assets has been reflected in the accompanying  consolidated
financial  statements as they do not satisfy the recognition  criteria set forth
in SFAS 109. Accordingly, a valuation allowance of $24.2 million, representing a
$1.8 million increase since the prior fiscal year end, has been recorded.

The tax benefit of  approximately  $1.1 million for the year ended September 30,
1999,   calculated   using  the  statutory  tax  rate,  has  been  increased  by
approximately  $141,000  for the effect of state and local taxes (net of federal
impact) and $559,000  for other  permanent  and  temporary  differences,  and is
reduced by  approximately  $1.8  million  for the effect of the  increase in the
valuation allowance.

NOTE 9   COMMITMENTS AND CONTINGENCIES

The Company leases office,  manufacturing,  warehouse and laboratory  facilities
under  operating  lease  agreements  which require  minimum  annual  payments as
follows:

YEAR ENDING SEPTEMBER 30
2000.......................................          $   361,423
2001.......................................              375,867
2002.......................................              388,743
2003.......................................              380,628
2004 and after.............................              523,364
                                                       ---------
                                                     $ 2,030,025

Under the agreements for the lease of its office and laboratory facilities,  the
Company is obligated to the lessor for its share of certain  expenses related to
the use,  operation,  maintenance,  taxes and insurance of the  property.  These
expenses,  payable monthly in addition to the base rent, are not included in the
amounts shown above. Rent expense aggregated $435,569, $433,002 and $409,970 for
the years ended September 30, 1999, 1998 and 1997,  respectively.  There were no
items considered as contingencies at September 30, 1999.

NOTE 10  SEGMENT AND GEOGRAPHIC AREA INFORMATION

The following  disclosures are required by the Statement of Financial Accounting
Standards No. 131, "Segment Disclosures and Related Information" (SFAS 131):

The  Company's  products  are all  included  in the  medical  products  industry
segment.  See Note 1 for a description of the Company's business.  The Company's
products  are sold  principally  in the United  States,  Canada,  Asia and Latin
America.   Operating  loss  represents  revenues  less  operating  expenses.  No
operating income or loss is reflected for geographic areas other than the United
States and Asia as all revenues for other  geographic areas are exports from the
United States.  Most sales to Canada are for the life insurance  market and have
been made through U.S. laboratories since third quarter 1998.
<TABLE>
<S>             <C>        <C>        <C>          <C>        <C>        <C>          <C>        <C>        <C>
IN THOUSANDS
GEOGRAPHIC               REVENUES                         OPERATING LOSS                   IDENTIFIABLE ASSETS
AREAS            1999       1998       1997         1999       1998       1997         1999       1998      1997
United
   States....   $9,771     $8,774     $8,569       $(3,499)   $(2,264)   $(4,935)     $10,694    $10,357    $17,012
Canada.......       10        415        608             -          -          -            -          -          -
Asia.........      251        341        130            17         13        (29)           -          -          -
Latin
  America....        7        202          4             -          -          -            -          -          -
Europe.......       29         59         49             -          -          -            -          -          -
Other........        5          1          -             -          -          -            -          -          -
               -------     ------     ------       --------   --------   --------     -------    -------    -------
               $10,073     $9,792     $9,360       $(3,482)   $(2,251)   $(4,964)     $10,694    $10,357    $17,012
</TABLE>

In addition to those  customers  discussed  in Note 7, Osborn  Group,  Inc.  and
Clinical  Reference  Laboratory  accounted  for 11 percent  ($1,139,750)  and 10
percent ($1,042,375) of the Company's fiscal 1999 sales,  respectively.  In 1998
and 1997 no customers  accounted for more than 10% of the Company's sales except
as discussed in Note 7.

36
<PAGE>

No schedules are included with the foregoing  financial  statements  because the
required information is inapplicable or is presented in the financial statements
or related notes thereto.

(a)(3) Exhibits.

See Index to Exhibits following the signature page of this report.

(b)      Reports on Form 8-K.
 None.

                                                                              37
<PAGE>


                                   SIGNATURES

Pursuant  to the  requirements  of the  Securities  Exchange  Act of  1934,  the
Registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned, thereunto duly authorized, on December 23, 1999.

                            EPITOPE, INC.

                            By *CHARLES E. BERGERON
                               --------------------------------
                               Charles E. Bergeron
                               Interim President and Chief Financial Officer

Pursuant to the requirements of the Securities Exchange Act of 1934, this report
has been signed on December 23, 1999, by the following  persons on behalf of the
Registrant and in the capacities indicated.

            SIGNATURE                          TITLE

   /S/ CHARLES E. BERGERON    Interim President and Chief Financial Officer
   Charles E. Bergeron        (Principal   Executive   Officer  and   Principal
                               Financial Officer)

   /S/ THEODORE R. GWIN       Controller
   Theodore R. Gwin           (Principal Accounting Officer)

   *W. CHARLES ARMSTRONG      Director
   W. Charles Armstrong

   *ANDREW S. GOLDSTEIN       Senior Vice President and Director
   Andrew S. Goldstein

   *MARGARET H. JORDAN        Director
   Margaret H. Jordan

   *JOHN W. MORGAN            Director
   John W. Morgan

   *MICHAEL J. PAXTON         Director
   Michael J. Paxton

   *ROGER L. PRINGLE          Director
   Roger L. Pringle

   *G. PATRICK SHEAFFER       Director
   G. Patrick Sheaffer

   *ROBERT J. ZOLLARS         Director
   Robert J. Zollars


   * /S/ CHARLES E. BERGERON
   Charles E. Bergeron
   (Attorney-in-Fact)

38
<PAGE>

                                INDEX TO EXHIBITS
Exhibit
Number            Exhibit

3.1               Restated Articles of Incorporation, as amended, of Registrant.
                  Incorporated  by  reference  to Exhibit 3 to the  Registrant's
                  Registration  Statement  on Form 8-A filed  December  26, 1997
                  (Registration Statement No. 000-15337).

3.2               Restated  Bylaws of Registrant.  Incorporated  by reference to
                  Exhibit 3.2 to the Registrant's Annual Report on Form 10-K for
                  the year ended September 30, 1997 (the 1997 10-K).

4.1               Stock  Purchase  Agreement  dated  November  9, 1990,  between
                  certain  investors and  Registrant.  Copies of the  agreements
                  with  individual  investors shall be filed with the Commission
                  upon  request  pursuant  to  Instruction  2  of  Item  601  of
                  Regulation  S-K (Item 601,  Instruction  2).  Incorporated  by
                  reference to Exhibit 4.2 to the Registrant's  Annual Report on
                  Form  10-K for the year  ended  September  30,  1994 (the 1994
                  10-K).

4.2               Unit Purchase  Agreement  dated September 1991 between certain
                  investors  and  Registrant.  Copies  of  the  agreements  with
                  individual  investors  shall be filed with the Commission upon
                  request pursuant to Item 601,  Instruction 2.  Incorporated by
                  reference to Exhibits 4.1 and 4.2 to the Registrant's  Current
                  Report on Form 8-K dated September 17, 1991.

4.3               Warrant  Purchase  Agreement  dated as of November  25,  1992,
                  between  certain  investors  and  Registrant.  Copies  of  the
                  agreements with  individual  investors shall be filed with the
                  Commission upon request  pursuant to Item 601,  Instruction 2.
                  Incorporated  by reference to Exhibit 4.5 to the  Registrant's
                  Annual  Report on Form 10-K for the year ended  September  30,
                  1992 (the 1992 10-K).

4.4               1993 Technology  Transfer Warrant Issuance  Agreement dated as
                  of June 15, 1993,  between  certain  investors and Registrant.
                  Copies of the agreements  with  individual  investors shall be
                  filed with the Commission  upon request  pursuant to Item 601,
                  Instruction 2. Incorporated by reference to Exhibit 4.3 to the
                  Registrant's Registration Statement on Form S-3 (No. 33-68510)
                  (Registration Statement No. 33-68510).

4.5               Form of Letter dated August 1, 1993, from Registrant regarding
                  modification  of the  terms  of the 1993  Technology  Transfer
                  Warrants.   Incorporated   by  reference  to  Exhibit  4.5  to
                  Registration Statement No. 33-68510.

4.6               1993  Warrant  Purchase  Agreement  dated as of July 6,  1993,
                  between  certain  investors  and  Registrant.  Copies  of  the
                  agreements with  individual  investors shall be filed with the
                  Commission upon request  pursuant to Item 601,  Instruction 2.
                  Incorporated  by  reference  to  Exhibit  4.6 to  Registration
                  Statement No. 33-68510.

4.7               Notice  to   warrantholders   and  current   form  of  warrant
                  certificate  for warrants  issued in September  1991 offering,
                  reflecting  extension  of  expiration  date.  Incorporated  by
                  reference to Exhibit 4.1 to the Registrant's Current Report on
                  Form 8-K dated September 12, 1997.

4.8               Notice  to   warrantholders   and  current   form  of  warrant
                  certificate  for warrants  issued in December  1992  offering,
                  reflecting  extension  of  expiration  date.  Incorporated  by
                  reference to Exhibit 4.2 to the Registrant's Current Report on
                  Form 8-K dated September 12, 1997.

4.9               Notice  to   warrantholders   and  current   form  of  warrant
                  certificate   for  warrants  issued  in  July  1993  offering,
                  reflecting  extension  of  expiration  date.  Incorporated  by
                  reference to Exhibit 4.3 to the Registrant's Current Report on
                  Form 8-K dated September 12, 1997.

                                                                              39
<PAGE>

4.10              Notice  to   warrantholders   and  current   form  of  warrant
                  certificate  for  warrants  issued  in August  1993  offering,
                  reflecting  extension  of  expiration  date.  Incorporated  by
                  reference to Exhibit 4.4 to the Registrant's Current Report on
                  Form 8-K dated September 12, 1997.

10.1              Incentive  Stock  Option  Plan  of  Registrant,   as  amended.
                  Incorporated by reference to Exhibit 10.1 to the 1994 10-K.*

10.2              Amended and  Restated  Epitope,  Inc.,  1991 Stock Award Plan.
                  Incorporated by reference to Exhibit 10.2 to the 1997 10-K.*

10.3              Lease dated July 17, 1990,  among  Registrant,  Koll  Woodside
                  Associates,  a  California  general  partnership,  and  Petula
                  Associates,   Ltd.,  an  Iowa  corporation.   Incorporated  by
                  reference to Exhibit 10.5 to the 1994 10-K.

10.4              Fourth  Amendment  dated May 20, 1994, to Lease dated July 17,
                  1990, among Registrant, Koll Woodside Associates, a California
                  general  partnership,  and Petula  Associates,  Ltd.,  an Iowa
                  corporation.  Incorporated by reference to Exhibit 10.1 to the
                  Registrant's  Quarterly  Report  on Form  10-Q for the  fiscal
                  quarterly period ended June 30, 1994 (June 1994 10-Q).

10.5              Business Park Lease dated May 5, 1994, among Registrant,  Koll
                  Woodside  Associates,  a California general  partnership,  and
                  Petula Associates, Ltd., an Iowa corporation.  Incorporated by
                  reference to Exhibit 10.2 to the June 1994 10-Q.

10.6              Lease dated October 25, 1999 between PS Business Parks,  L.P.,
                  a California Limited Partnership, and Registrant.

10.7              Distribution  Agreement  dated as of April  1,  1994,  between
                  Registrant and Organon  Teknika  Corporation.  Incorporated by
                  reference to Exhibit 10.3 to the June 1994 10-Q.

10.8              Supply Agreement dated as of April 1, 1994, between Registrant
                  and Organon Teknika Corporation.  Incorporated by reference to
                  Exhibit 10.4 to the June 1994 10-Q.

10.9              Form of Indemnification  Agreement for directors and officers.
                  Incorporated by reference to Exhibit 10.4 to the  Registrant's
                  Registration Statement on Form S-4 (No. 333-15705).*

10.10             Amended and Restated  Employment  Agreement  dated  January 8,
                  1991, between Andrew S. Goldstein and Registrant. Incorporated
                  by  reference  to  Exhibit  10.28 to the  Registrant's  Annual
                  Report on Form 10-K for the year ended September 30, 1991.*

10.11             Employment  Agreement dated January 19, 1998,  between Charles
                  E.  Bergeron  and  Registrant.  Incorporated  by  reference to
                  Exhibit  10.21 to  Amendment  No. 1 to the 1997 10-K (the 1997
                  10-K Amendment).*

10.12             Employment  Agreement  dated  January  13,  1998,  between  J.
                  Richard  George,   Ph.D.  and   Registrant.   Incorporated  by
                  reference to Exhibit 10.22 to the 1997 10-K Amendment.*

10.13             Business  Protection  Agreement dated April 28, 1988,  between
                  Mr. Goldstein and Registrant.

10.14             Business  Protection  Agreement dated April 17, 1995,  between
                  Dr. George and Registrant.

10.15             Employment  Agreement  dated May 16, 1999,  between William D.
                  Block and Registrant.

10.16             Form of Business Protection Agreement entered into between Mr.
                  Block dated April 20, 1999, and Rob Ngungu,  Vice President of
                  Quality  Assurance and Regulatory  Affairs,  dated October 25,
                  1999, and Registrant.

40
<PAGE>

10.17             Separation  Agreement  between  Registrant and Agritope,  Inc.
                  ("Agritope"),   dated  December  1,  1997.   Incorporated   by
                  reference to Exhibit 2.3 to the 1997 10-K.

10.18             Amended  and  Restated  Employee  Benefits  Agreement  between
                  Registrant and Agritope, dated December 19, 1997. Incorporated
                  by reference to Exhibit 10.24 to the 1997 10-K.*

10.19             Transition   Services   and   Facilities   Agreement   between
                  Registrant and Agritope,  dated December 1, 1997. Incorporated
                  by reference to Exhibit 10.25 to the 1997 10-K.

10.20             Tax  Allocation  Agreement  between  Registrant  and Agritope,
                  dated December 1, 1997.  Incorporated  by reference to Exhibit
                  10.26 to the 1997 10-K.

23.               Consent of PricewaterhouseCoopers LLP.

24.               Powers of Attorney.

27.               Financial Data Schedule.

*        Management contract or compensatory plan or arrangement


                            MODIFIED TRIPLE NET LEASE



Lease Preparation Date:  September 30, 1999

Lessor:           PS Business Parks, L.P., A California Limited Partnership

Lessee:           Epitope, Inc., An Oregon Corporation

Guarantor:
                  --------------------------------------------------------------

1.       LEASE TERMS

         1.01      Premises:  The leased Premises  located within the Project as
indicated on Exhibit "A1" contains  Approximately  30,499  rentable square feet.
The address of the leased  Premises is: 8505 S.W.  Creekside  Place,  Beaverton,
Oregon 97008.

         1.02      Building:  The Premises is located in the Building  indicated
on  Exhibit"A-2"  and contains  30,499  rentable  square feet and is part of the
Project.

         1.03      Project:  The Project,  as  indicated  on Exhibit A-3,  which
consists of all  buildings on the  Property,  of which the Premises is a part is
commonly referred to as: Creekside  Corporate Park, Phase 1, Building 6 or 03083
and contains approximately 155,765 Rentable square feet.

         1.04      Property:  The Premises,  the Project,  and all Lessor's land
thereunder or appurtenant thereto as described in Exhibit Property.

         1.05      Lessee's  Notice  Address:  Lessee's  Notice  Address  is the
address  of the  leased  Premises  as  stated in  Paragraph  1.01  above  unless
otherwise specified here: N/A

         1.06      Lessor's Notice Address:  Lessor's Notice Address is: 8905 SW
Nimbus Avenue, Suite 155, Beaverton, OR 97008.

         1.07      Lessee's  Permitted Use:  Lessee and Lessor agree that Lessee
may only use the  Premises for the  following  purpose(s):  General  office use,
research and development, manufacturing, storage, and distribution of products.

         1.08      Lease Term:  The Lease Term commences on February 1, 2000 and
ends on January 31, 2005 (60 months, and 0 days).

         1.09      Base Rent:  During the original term of this Lease, Base Rent
shall be paid  monthly,  in  lawful  money of the  United  States,  the  amounts
specified below, during the applicable periods noted:

Base Rent       Applicable Period

$29,279.00      Beginning    February 1, 2000     Ending       January 31, 2001

$30,194.00      Beginning    February 1, 2001     Ending       January 31, 2002

$31,109.00      Beginning    February 1, 2002     Ending       January 31, 2003

$32,024.00      Beginning    February 1, 2003     Ending       January 31, 2004

$32,939.00                   February 1, 2004                  January 31, 2005

         1.10      Security Deposit:  $22,875.00  payable in lawful money of the
United  States of America  and held by Lessor  from  previous  lease of the same
premises.

         1.11      Lease Documentation Fee: $ None.
<TABLE>
<S>      <C>                                                      <C>              <C>
         1.12       Initial Monthly Rent Charges:  Base Rent      (1.09)           $29,279.00
                                                   CAM            (1.13)           $ 6,099.00*
                                                   Taxes          (1.13)           $ 6,099.00*
                                                   Insurance      (1.13)           $ 6,099.00*
                                                   Total initial monthly payment   $35,378.00
</TABLE>

         1.13      Proportionate  Share:  Lessee's  Proportionate  share  of the
Project, which represents the approximate Proportionate Share of the Premises to
the Project is 19.6%. Lessee's  Proportionate Share of the Building within which
it is located,  which  represents  the  approximate  proportionate  share of the
Premises to the Building is 100%. Proportionate Share may be adjusted during the
Lease Term if the size of the Project, Premises or Building changes.

         1.14      Operating  Expense  Estimate:   Lessee's   Operating  Expense
Estimate is *6,099.00.

         1.15      Broker(s): Mark McFarland, Trammel Crow Company

         1.16      Additional Attachments: Addendums #1-#3, Exhibit A-1, Exhibit
A-2, Exhibit B, Exhibit C, Exhibit D.

*Or the then prevailing rate.

                                       1
<PAGE>

2.       Letting; Condition; Possession

         2.01      Lessor leases to Lessee,  and Lessee leases from Lessor,  the
Premises, as indicated in Paragraph 1.01 in consideration of Lessee's payment of
Base Rent and other payments  hereunder  subject to all of the terms,  covenants
and  conditions of this Lease and all recorded  matters,  laws,  ordinances  and
governmental  regulations and orders.  Lessee's  possession and occupancy of the
Premises constitutes  Lessee's  acknowledgment that it has satisfied itself with
respect  to the  overall  condition  of the  Premises,  the  present  and future
suitability  of the  Premises  for  Lessee's  intended  use and the  substantial
completion of Lessor constructed Lessee  Improvements,  if any,  consistent with
Paragraph 10 below and specifically set forth in Exhibit "B".

         2.02      Lessee  shall only use the Premises  for its  permitted  use.
Lessee  shall not occupy or use the  Premises or any part thereof for other than
its  permitted use and not for any use or purpose which is unlawful or deemed by
Lessor to be disreputable in any manner or dangerous to life, limb or property.

         2.03      Unless  otherwise  provided  herein,  any statement of square
footage  set forth in this  Lease is an  approximation  which  Lessor and Lessee
agree is  reasonable  for all  purposes  and shall be the basis for this  Lease.
Lessor reserves the right to change Lessee's  proportionate share to reflect any
increase or decrease in the common  area.  Any use of the terms  "rentable"  and
"usable" is for  convenience  only,  and such  descriptions  represent  Lessor's
interpretation  of such terms. If there are no Tenant  Improvements or Exhibit B
is not attached  hereto,  then Lessee accepts the Premises in "AS-IS"  condition
and Lessor  shall have no  obligation  to provide or pay for any repair or other
work therein, except as stated in this Lease.

         2.05      To Lessor's best  knowledge,  all  Lessor-constructed  Lessee
Improvements  on or in the Premises as set forth in Exhibit "B", if any,  comply
with  all  then  applicable   governmental  agency  laws,  codes,   regulations,
ordinances,  covenants and restrictions.  However,  Lessor makes no warranty nor
accepts any responsibility for specifically meeting such compliance presently or
in the future with respect to any Lessee activity, including but not limited to:
a.) any Lessee Improvements or Lessee Alterations, as defined in Paragraph 10.02
below,  made or to be made by  Lessee or at  Lessee's  direction;  b.)  Lessee's
Permitted Use; c.) Lessee's  occupancy of the Premises and/or the Property;  and
d.) the presence of Lessee's employees, agents, contractors, suppliers, invitees
or licensees on or about the Property.

         2.07      Subject  to  Paragraph  10.05  and  Lessor's  right to retain
improvements,  upon  termination  of this  Lease,  Lessee  agrees to return  the
Premises  to  Lessor  in the same  condition  as  received  by  Lessee as of the
original  date Lessor  delivers  the  Premises  to Lessee,  normal wear and tear
excepted.

3.       Base Rent

         3.01      On or  before  the first  day of each  calendar  month of the
Lease Term,  Lessee will pay to Lessor in lawful  monies of the United States of
America,  without deduction or offset,  prior notice or demand, Base Rent at the
place Lessor designates.

California modified Triple Net
June 1999:  Version One                2                               [INITIAL]
<PAGE>

4.       Additional Rent

         4.01      Unless otherwise  specifically  stated, any charge payable by
Lessee  under this  Lease  other than Base Rent is,  called  "Additional  Rent".
Additional  Rent is to be paid  concurrently  with and subject to the same terms
and conditions of Base Rent.  The term "rent"  whenever used in this Lease means
Base Rent,  Additional  Rent and/or any other monies payable by Lessee under the
terms of this Lease. In the event any rent payable under this Lease commences or
ends on a day other than the first day of a calendar month, the actual number of
days in the prorated month will be used as the basis for the calculation.

         4.02      "Operating   Expenses"  as  used  herein  shall  include  all
reasonable  costs  and  expenses,  operation,  maintenance,  and  repair  of the
Premises,  Building,  Project and  Property,  or any part  thereof,  incurred by
Lessor including but not limited to: (1) Property  supplies,  materials,  labor,
equipment, and tools; (2) Lessor-incurred utility and service costs and expenses
(as further described In Paragraph 4.03B below), security,  janitorial,  and all
applicable  service and  maintenance  agreements;  (3) Property  related  legal,
accounting,  and consulting fees, costs and expenses; (4) insurance premiums for
all policies deemed  necessary by Lessor and/or its lenders,  and all deductible
amounts under such policies (as further described in Paragraph 4.03C below); (5)
costs and expenses of operating,  maintaining, and repairing common areas of the
Property, including but not limited to, hallways,  restrooms,  conference rooms,
exercise rooms, equipment and telephone rooms, driving,  parking and other paved
or unpaved  areas  (including  but not limited to,  resurfacing  and  striping),
landscaped  areas  (including  but not  limited to,  tree  trimming),  walkways,
building  exteriors  (including but not limited to,  painting and roof repairs),
signs and directories, and elevators and stairways; (6) capital improvements and
replacements  (including  all financing  costs and interest  charges) which have
been made to improve  the  operating  efficiency  of the  Property;  (7) capital
improvements and replacements (including but not limited to, all financing costs
and Interest  charges)  required by any governmental  authority or law including
but not limited to,  compliance  required under the Americans with  Disabilities
Act of 1990; (8) compensation  (including but not limited to, any payroll taxes,
worker's  compensation for employees,  and customary  employee  benefits) of all
persons,  including  independent  contractors,  who  perform  duties,  or render
services on behalf of, or in connection with the Property,  or any part thereof,
including but not limited to,  Property  operations,  maintenance,  repair,  and
rehabilitation;  (9) Property  management  fees;  (10) Real  Property  Taxes (as
further described In Paragraph 4,03,  below),  provided,  however,  wherever the
Lessee  and/or any other  lessee of space  within the Property has agreed in its
lease or otherwise to provide any item of such services partially or entirely at
its own expense,  or wherever in the Lessor's judgment any such significant item
of  expense is not  incurred  with  respect to or for the  benefit of all of the
space within the Property,  in allocating the Operating Expenses pursuant to the
foregoing  provisions of this  subsection  the Lessor shall make an  appropriate
adjustment,  as  aforesaid,  so as to avoid  allocating to the Lessee or to such
other  lessee  (as the case  may be)  those  Operating  Expenses  covering  such
services already being provided by the Lessee or by such other lessee at its own
expense,  or to avoid  allocating  to all of the net  rentable  space within the
Property those Operating Costs incurred only with respect to a portion  thereof,
as aforesaid.

         4.03A     Real  Property  Taxes" as used herein shall  include any fee,
license,  tax,  late fee,  levy,  charge,  assessment,  penalty  (if a result of
Lessee's  delinquency or  negligence),  or surcharge  (hereinafter  individually
and/or  collectively  referred to as "Tax") imposed by any authority  (including
but not limited to, any federal,  state,  county,  or local  government,  or any
school,  agricultural,  lighting,  drainage,  or other improvement  district, or
public or private  association)  having the direct or indirect  power to tax and
where such Tax is Imposed against the Property,  or any part thereof,  or Lessor
in connection with its ownership or operation of the Property, including but not
limited to: (1) any Tax on Lessor's right to receive, or the receipt of, rent or
income from the Property,  or any part thereof, or Tax against Lessor's business
of  leasing  the  Property;  (2)  any  Tax  by any  authority  for  services  or
maintenance  provided to the Property,  or any part  thereof,  including but not
limited to, fire protection,  streets,  sidewalks, and utilities; (3) any Tax on
real estate or personal  property  levied with respect to the  Property,  or any
part thereof, and any fixtures and equipment and other property of Lessor or the
Property used in connection  with the  operation,  maintenance  or repair of the
Property; (4) any Tax imposed on this transaction,  or based upon a reassessment
of the Property,  or any part thereof,  due to a change in ownership or transfer
of all or part of Lessor's  interest in the  Property,  or any part thereof and,
(5) any Tax  replacing,  substituting  for, or in addition to any Tax previously
included with this definition.  Real Property Taxes do not include: (1) Lessor's
federal  or state  income,  franchise,  inheritance,  or  estate  taxes;  or (2)
Lessee's personal property taxes (taxes charged against Lessee's trade fixtures,
furnishings,   equipment,  or  other  personal  property)  which  are  the  sole
responsibility of Lessee,  and shall be billed directly to, and paid in a timely
manner by Lessee.

         4.03B     "Utility and Service  Costs" as used herein shall include all
Lessor  incurred  utility  and service  costs and  expenses  including,  but not
limited to water,  electricity,  gas,  heating,  lighting,  steam  sewer,  waste
disposal, air conditioning, heating and ventilation.

         4.03C     "Insurance"  as  used  herein  shall  include  all  insurance
premiums  for all  policies  deemed  necessary  by Lessor  and/or  its  lenders,
including  but not  limited to,  worker's  compensation,  liability,  commercial
general liability,  automobile,  rental  interruption  insurance and any and all
additional  endorsements,  extended  coverage,  riders under or attached to such
policies.

         4.04      Throughout the Lease Term, Lessee will pay as Additional Rent
its proportionate share (of the

California modified Triple Net
June 1999:  Version One                3                               [INITIAL]

<PAGE>

Project and/or  building,  as  applicable)  of Operating  Expenses which will be
equal to each calendar  year's total Operating  Expenses  multiplied by Lessee's
Proportionate  Share. in the event Lessee is only responsible for a portion of a
given  calendar  year,  Lessee's  share  will be based on the  actual  number of
elapsed  applicable days. All Operating  Expenses will be adjusted to reflect an
average Project occupancy level of ninety-five percent (95%) during any calendar
year in  which  the  Project  is not at least  eighty  percent  (80%)  occupied.
Operating Expense Estimates and actualized Operating expenses will be determined
as outlined in 4.05A, 4.05B below and subject to the provisions of 4.07.

         4.05      Lessee's  Operating  Expense estimates shall be determined as
follows:

         4.05A     Lessee's Operating Expense  estimates:  On or about April 1st
of each  calendar  year,  Lessor will  provide  Lessee with a statement  of: (1)
Lessee's  annual  share of  estimated  Operating  Expenses  for the then current
calendar year; (2) Lessee's new monthly  Operating Expense estimate for the then
current year; and, (3) Lessee's retroactive estimate correction billing (for the
period of January  1st through the date  immediately  prior to the  commencement
date of Lessee's new monthly  Operating  Expense  estimate)  for the  difference
between Lessee's new and previously  billed monthly  Operating Expense estimates
for the then current year.

                   4.05A(1)  Annual  estimate  share:  Lessee's  annual share of
                   estimated  Operating  Expenses for the then current  calendar
                   year shall be determined by  multiplying  Lessor's  estimated
                   total Operating  Expenses for the then current calendar year,
                   by Lessee's  Proportionate Share (of the Project or Building,
                   as applicable) identified in Paragraph 1.11.

                   4.05A(2) Monthly  Operating  Expense  estimate:  Lessee's new
                   monthly  Operating  Expense  estimate  for the  then  current
                   calendar year shall be calculated by dividing Lessee's annual
                   share of  estimated  Operating  Expenses,  as  determined  in
                   4.05A, above, by 12.

                   4.05A(3) Retroactive  estimate correction:  Lessee's share of
                   the change in  Operating  Expense  estimates  retroactive  to
                   January 1st of each year shall be determined as follows:  For
                   the then current  calendar  year, the total of Lessee monthly
                   Operating  Expense estimates billed prior to the commencement
                   of Lessee's new monthly  Operating  Expense estimate shall be
                   subtracted  from  Lessee's  new  monthly   Operating  Expense
                   estimate  multiplied  by the number of elapsed  months within
                   the same period.

         4.05(B)   Lessee's share of actualized annual Operating Expenses: On or
about  April 1st of each year,  Lessor  will  provide  Lessee  with a  statement
reflecting the total Operating Expenses for the calendar year just ended. If the
total of Lessee's  Operating Expense estimates billed for the calendar year just
ended are less than Lessee's share of the actualized  Operating Expenses for the
calendar  year just ended,  the statement  will indicate the payment  amount and
date due. If Lessee has paid more than its share of  Operating  Expenses for the
preceding  calendar year,  Lessor will credit the overpayment  towards  Lessee's
future Operating Expense obligations.

         4.06      Under  this  Lease,   monthly  Operating  Expense  estimates,
retroactive  estimate  corrections,  and  Lessee's  share of  actualized  annual
Operating  Expenses are considered  Additional Rent.  Monthly  Operating Expense
estimates  are due on the 1st of each  month  and  shall  commence  in the month
specified by Lessor.  Lessee's retroactive  estimate correction,  and actualized
annual Operating Expense charges,  if any, shall be due, in full, on the date(s)
specified by Lessor.

         4.07      Lessee  will be entitled to any  reduction,  refund,  offset,
allowance or rebate should any Real  Property  Taxes be  retroactively  reduced,
credited,  abated or exempted by any direct or indirect taxing authority for any
prior taxation or assessment  period.  If Lessor fails to provide Lessee with an
Operating  Expense statement by April 1st of any calendar year, or elects not to
bill  Lessee  its  share of  actualized  Operating  Expenses,  and/or  Operating
Expenses  estimate(s),  or estimate increase(s) for any period of time, Lessor's
right to bill and  collect  these  charges  from  Lessee at a later  time is not
waived.

         4.08.     Whether now in force or hereafter  in force,  Lessee will pay
as Additional  Rent its share of any duties,  levies or fees  resulting from any
statutes or regulations,  or interpretations  thereof,  enacted by any governing
authority  which pertains to Lessor's or Lessee's use,  ownership,  occupancy or
alteration of the Premises,  Project, or Property, or any part thereof. Lessee's
share of such  duties or fees will be based on Lessee's  Proportionate  Share as
indicated in Paragraph 1.13, or other equitable  method  determined by Lessor in
its sole  discretion.  In the event the Property,  or any part  thereof,  shares
common  Operating  Expenses,  commonly  used  areas,  land or  other  items  not
exclusive to the  Property,  Lessor shall  allocate and bill Lessee its share of
any costs and expenses  attributable  to such sharing on an equitable  basis, as
determined by Lessor in its sole discretion.

         4.09      In the event  Lessee  wishes to audit any Lessee rent charge,
such a  review  shall  be  performed  only  at a time  and  location  designated
reasonably  by  Lessor,  and only if Lessee is not in  Default,  as  defined  in
Paragraph 20.02 below at the time of the audit request and/or at any time during
the course of the audit.  Lessor and Lessee  agree that any Lessee audit must be
conducted  within six (6) months of the date the rent charge becomes due, and if
this audit is not conducted within this period of time,  Lessee's right to audit
is waived, and the rent charge, as originally billed, including all calculations
used as the basis for the Base Year or expense  stop shall be deemed  conclusive
and final for all purposes under this Lease.  If the audit reveals that expenses
are overstated by more than ten percent (10%), Lessor shall reimburse Lessee for
Lessee's out-of-pocket expenses.

         4.10      Limitations  on increase in Expenses:  Controllable  expenses
shall not increase more than five percent (5%) per year.

5.       Late Charges

         Any  installment,  including  any  partial  installment,  of Base Rent,
Additional  Rent, rent or any other rent charge payable which is not received by
Lessor within five (5) days after it becomes due, shall be considered past

California modified Triple Net
June 1999:  Version One                 4                              [INITIAL]
<PAGE>

due, and shall  constitute a default per paragraph 20.02 below and Lessee shall,
without the  necessity of  notification  from  Lessor,  pay Lessor a late charge
equal to fifty  dollars  ($50.00)  or ten percent  (10%) of the then  delinquent
amount, whichever is greater. Additionally, a fifty dollar ($50.00) handling fee
will be paid to Lessor by Lessee for each bank returned check which return shall
constitute a Default, and Lessee will be required to make all future payments to
Lessor by money order or cashier's  check.  The  acceptance  of late charges and
returned  check charges by Lessor will in no way constitute a waiver of Lessee's
Default with respect to any overdue  amount nor prevent  Lessor from  exercising
any of its rights or remedies resulting from such late payment.

6.       Security Deposit

         6.01      Lessee has deposited with Lessor an initial  Security Deposit
in the amount  specified  in Paragraph  1.10 as security  for Lessee's  full and
faithful  performance of every  provision  under this Lease.  Lessor will not be
required to keep the Security Deposit separate from its general funds and has no
obligation or liability for payment of interest thereon (except when required by
law).

         6.02      In no event will  Lessee  have the right to apply any part of
the Security Deposit to any amounts payable under the terms of this Lease nor is
it a measure of Lessor's  damages in event of a Default or Breach by Lessee.  If
Lessee fails to pay any rent due herein, or otherwise is in Default or in Breach
of any  provision  of this  Lease,  Lessor  may use,  apply or retain all or any
portion of the Security Deposit for the payment of any amount due Lessor,  or to
compensate  Lessor,  for any loss or damage  suffered  by  Lessee's  Default  or
Breach.  Within ten (10) days after written notification by Lessor,  Lessee will
pay monies to Lessor  sufficient  to restore  the  Security  Deposit to the full
amount required under this Lease.

         6.03      Within  sixty (60) days (or as otherwise  prescribed  by law)
after the  expiration or earlier  termination of the Lease Term and after Lessee
has vacated  the  Premises,  Lessor  will  return to Lessee that  portion of the
Security  Deposit  not used or  applied  by  Lessor  to  fulfill  any and all of
Lessee's obligations under this Lease.

         6.04      At any time during the Lease Term,  within  fifteen (15) days
after written request from Lessor, Lessee shall deliver to Lessor such financial
statements  as Lessor  reasonably  requires to verify the net worth of Lessee or
any  assignee,  subtenant,  or  guarantor of Lessee.  In addition,  Lessee shall
deliver to any lender designated by Lessor any financial  statements required by
such lender to facilitate the financing or  refinancing of the Property.  Lessee
represents  and warrants to Lessor that each  financial  statement is a true and
accurate  statement as of the date of such statement.  All financial  statements
shall be confidential  and shall be used only for the purposes set forth in this
Lease.

7.       USE OF PREMISES; QUIET ENJOYMENT; TRASH

         7.01      The  Premises  will be used and  occupied  only for  Lessee's
Permitted Use, as described in Paragraph  1.07.  Lessee agrees it has negotiated
its  Permitted  Use in a fair and  reasonable  manner and,  as so  written,  the
Permitted Use is enforceable for all purposes under this Lease. Further,  Lessee
expressly  waives the right to  challenge  the  validity of its  Permitted  Use,
including  but not limited to, as defined in  Paragraph  20.  below,  challenges
which pertain to Default or Breach of this Lease, mitigation of damages, and any
and all Transfers under this Lease.

         7.02      Lessee will comply with all  conditions and covenants of this
Lease,  and  all  applicable  governmental  agency  laws,  codes,   regulations,
ordinances,  covenants  and  restrictions  affecting  the  Property  or any part
thereof.  Lessee will not use or permit the use of the Premises, the Property or
any part thereof,  in a manner that is unlawful,  diminishes  the  appearance or
aesthetic  quality of any part of the  Property,  creates  waste or a  nuisance,
disturbs Lessor, other lessees or any neighboring property occupants,  or causes
damage to the Property,  or any part thereof,  or to any  neighboring  property,
personal property or person.  Any animals,  excepting guide dogs or animals used
in Lessee's research, on or about the Property or any part thereof are expressly
prohibited.

         7.03      Lessor  agrees  that so long as  Lessee  performs  all of its
obligations under the Lease, Lessee's possession, quiet enjoyment and use of the
Premises for the term of the Lease will not be disturbed by Lessor, subject only
to the provisions of the Lease.

         7.04      Lessee  shall  be   responsible   for   providing  all  trash
receptacles and pickup for its premises.  In the event of any excessive trash in
or  outside  Lessee's  premises,  as  determined  by  Lessor  in its  reasonable
discretion,  Lessor will have the right to remove such excess trash,  charge all
costs and expenses  attributable to its removal to Lessee, and require Lessee to
obtain, at its sole cost and expense, additional trash receptacles, to be placed
in a  location  designated  by  Lessor  for  Lessee's  specific  use.  Under  no
circumstances may any "Hazardous  Materials",  as defined in Paragraph 14 below,
any  materials  not  permitted by law,  any  materials  improperly  or illegally
handled, stored, contained or released, or any materials which are not permitted
by Lessor,  as  determined in its sole  discretion,  be disposed of in any trash
receptacles located in or about the Property. Lessee will not cause, maintain or
permit  any  outside  storage on or about the  Property  without  prior  written
consent by Lessor,  which consent,  if given, may be revoked at any time. In the
event of any unauthorized outside storage by Lessee, Lessor will have

California modified Triple Net
June 1999:  Version One                 5                              [INITIAL]
<PAGE>

the right,  without notice, in addition to such other rights and remedies it may
have, to remove any such storage and charge all direct and associated  costs and
expenses to Lessee.

8.       PARKING

         All parking will comply with the terms and conditions of this Lease and
the parking criteria set forth in Exhibit "D". Unless otherwise stated,  Lessee,
its employees, agents, contractors,  suppliers, invitees and licensees will have
a  non-exclusive  privilege,  in conjunction  with Lessor,  other lessees of the
Property,  and such other persons as Lessor may designate,  to use those parking
spaces  designated  by Lessor  for  public  parking.  Vehicles  parked in public
parking areas will be no larger than full-sized passenger automobiles or pick-up
trucks.  Larger  vehicles,  if permitted  in writing by Lessor,  will be parked,
loaded and  unloaded in  locations  designated  by Lessor.  Lessor  reserves the
right,  with notice to Lessee, to tow away at Lessee's sole cost and expense any
vehicles  parked in any parking  area for any  continuous  period of 24 hours or
more, or earlier If Lessor,  in its sole discretion,  determines such parking to
be a hazard or inconvenience to other lessees or Lessor,  upon written notice to
Lessee,  or  violates  any rules or  regulations  or posted  notices  related to
parking.  Lessor shall not be responsible for enforcing  Lessee's parking rights
against  third  parties.  From time to time,  Lessor  reserves  the right,  upon
written notice to Lessee, to change the location, the availability and nature of
parking  spaces,  establish  reasonable  time  limits  on  parking,  and,  on an
equitable  basis,  assign specific spaces without charge to Lessee as Additional
Rent.

9.       UTILITIES

         9.01      Lessor  agrees to  provide  at its cost  water  and  electric
service  connections  (and gas where  applicable)  to the Premises and telephone
service connections to the Building,  but Lessee agrees to make all arrangements
for and pay directly to the  appropriate  utility company all costs and expenses
of utility  services  supplied  to,  and for the use of,  Lessee in or about the
Premises,  including  but not  limited  to,  water,  gas,  heat,  light,  power,
telephone,  sewer,  sprinkler charges,  usage costs and expenses,  service fees,
connection charges, deposits and any duties or taxes for such utilities.

         9.02      If for any  reason,  Lessor  incurs  any  utility  costs  and
expenses  which are  attributed to Lessee,  as reasonably  determined by Lessor,
Lessee,  upon notification from Lessor,  shall immediately  reimburse Lessor for
all such costs and expenses.

         9.03      In the event it is not  possible  for Lessee to pay  directly
for any utility service,  may, at Lessor's  discretion,  be obtained in Lessor's
name, and Lessee will pay Lessor, as Additional Rent,  Lessor's best estimate of
Lessee's  share of such utility costs and expenses.  Lessor's best estimate will
be  determined  by Lessor in its  reasonable  discretion  and will be subject to
change as Lessor deems  necessary.  Periodically  during the Lease Term,  Lessor
will compare  Lessee's  utility  estimates to actual  utility costs and expenses
incurred,  and  bill  or  credit,  whichever  is  applicable,   Lessee  for  any
difference.  Lessor reserves the right to separately  meter any such service not
so  separately  metered at Lessee's sole cost and expense at any time during the
Lease Term,  at which time Lessee shall be directly  responsible  for payment of
such expense directly to the utility service provider, if possible.

         9.04      Lessor will not be liable or deemed in Default or Breach, nor
will there be any  abatement  of rent,  for any  interruption  or  reduction  of
utilities,  utility  services  or  telecommunication  services  except  for  any
interruptions  solely and directly caused by Lessor.  Additionally Lessee agrees
to comply with any energy conservation  programs implemented by Lessor by reason
of enacted laws or ordinances, or otherwise.

         9.06      By  execution  of  this  Lease,  Lessee  acknowledges  it has
satisfied itself as to the adequacy of any Lessor owned telephone equipment,  if
any, and the quantity of telephone lines and service connections to the Building
available for Lessee's use. Should Lessee require additional equipment, lines or
wiring,  beyond the Initial  installation  of the outside  line to the  building
itself,  any and all  associated  costs and  expense  will be borne  directly by
Lessee and be  subject to the  provisions  of this  Lease and  Lessor's  written
approval.  Additionally  prior to termination of this Lease,  Lessee at its sole
cost and  expense,  will  remove all  telecommunications  and  computer  related
equipment, installed after February 1, 2000, both above and below the ceiling to
the phone close where  applicable,  (if required by Lessor),  including  but not
limited to, all lines,  wiring and all telephone  boards belonging to Lessee and
restore the Premises to the same condition as before such installation.

         9.07      Lessee   acknowledges   and   agrees   that  the  number  and
installation  of  telephone  lines to its  Premises,  including  any  telephone,
telecommunication or other communication  equipment  (specifically including any
antennas,  towers  {microwave or otherwise} or other  exterior  equipment of any
nature)  which  either  utilizes  telephone or  telecommunications  equipment or
technology or in any other manner which adversely  affects  Lessor's  ability to
provide  telephone  or  communications  facilities  to the Project is subject to
Lessor's approval, which will not be unreasonably withheld. Additionally, in the
event  that  Lessee  wishes  additional  telephone,  telecommunication  or other
communication  lines or access  after  the date of  Lessee's  execution  of this
Lease,  no such  additional  lines  or  access  shall  be  permitted  nor  other
telephone,   telecommunication  or  communication  related  equipment  installed
without first  securing the prior written  consent of Lessor,  which will not be
unreasonably withheld.  Any telecommunications  installation shall be subject to
the following:

California modified Triple Net
June 1999:  Version One                6                               [INITIAL]
<PAGE>

(1) Lessor  shall  incur no  expense  whatsoever  with  respect to any aspect of
Lessee's need for additional access or equipment,  including without limitation,
the costs of installation, consultants, materials, permits, service, etc.

(2) Prior to the  commencement  of any work in or about the  Building to install
such additional access, lines or equipment,  Lessee shall agree to abide by such
rules and regulations, as reasonably determined by Lessor.

(3) Lessor reasonably  determines that there is sufficient space in the Building
for the placement of all of the lines, access and equipment.

(5) Any other requirements Lessor may deem reasonable.

The refusal of Lessor to consent to any request shall not be deemed a Default or
Breach by Lessor of its  obligation  under  this  Lease nor be  grounds  for any
termination or offset by Lessee. Lessee agrees that to the extent service by any
telephone or communication equipment is interrupted, curtailed, or discontinued,
except for any interruptions solely and directly caused by Lessor;  Lessor shall
have no  obligation or liability  with respect  thereto and it shall be the sole
obligation of Lessee at its expense to obtain substitute service,  but only with
Lessor's prior written  permission,  which shall not be  unreasonably  withheld.
Lessor's  consent  under  this  section  shall  not  be  deemed  a  warranty  or
representation by Lessor as to the availability or suitability of the present or
future  telephone or  communications  equipment,  connections,  compatibility or
space available for any additional equipment, lines or access. The provisions of
this clause may be enforced solely by the Lessee and Lessor, and are not for the
benefit of another  party,  specifically,  without  limitation,  no telephone or
telecommunications  provider  shall be deemed a third party  beneficiary  of the
Lease.

10.      LESSEE IMPROVEMENTS; LESSEE ALTERATIONS AND MECHANIC'S LIENS

         10.01     Any  improvements  constructed  under this Lease on behalf of
Lessee or at Lessee's expense prior to Lessor's initial delivery of the Premises
are  referred  to  throughout  this Lease as "Lessee  Improvements".  All Lessee
Improvements  will be  performed  in  accordance  with the terms and  conditions
outlined in Exhibit "B". Upon substantial  completion,  as determined by Lessor,
of the Lessee  Improvements  outlined in Exhibit "B", Lessor will be relieved of
any further obligation to alter,  change,  decorate or improve the Premises,  or
any part thereof.

         10.02     Lessor's   prior   written   consent  is  required   for  any
alterations greater than $2,500: (a) Lessee constructed Lessee Improvements; and
(b) any alterations,  utility  installations,  additions,  or other improvements
made by Lessee, at its sole cost and expense, after Lessor's initial delivery of
the  Premises  (hereafter  collectively  referred  to  as  Lessee  Alterations).
Lessor's  consent  will be  conditioned  upon  its  approval  of:  (i)  Lessee's
contractor(s);   (ii)  detailed   plans  and  work   specifications   of  Lessee
Alterations; and (iii) certificates of insurance from Lessee's contractor(s) for
commercial general liability, automobile liability and property damage insurance
with limits not less then $2,000,000 / $250,000 / $500,000 respectively endorsed
to show Lessor as an additional  insured evidencing  Lessor's  requirement to be
notified  at least  thirty  (30) days in advance of any  change,  expiration  or
cancellation  of any  such  policies  along  with  proof of a  current  worker's
compensation  policy. In addition,  Lessee must obtain all approvals and permits
required by any and all  governmental  authorities  and  provide  same to Lessor
prior to commencement of any work, and after work commences must comply with all
conditions  of such  approvals  and  permits  and  perform  work in a prompt and
expeditious manner with good and sufficient  materials.  Lessor also retains the
right, as a condition of its consent, to require Lessee to provide Lessor with a
lien and  completion  bond in a form  acceptable to Lessor in an amount equal to
one  and  one-half  times  the  estimated  cost  of  Lessee  constructed  Lessee
Improvements  and Lessee  Alterations  and/or  require the inclusion of Lessor's
non-responsibility  language  in all  contracts  In a form  approved  by Lessor.
Lessee will give Lessor a minimum of fifteen (15) days prior  written  notice to
the  commencement  of any  Lessee  constructed  Lessee  Improvements  and Lessee
Alterations  to  allow  Lessor  sufficient  time in  which  to post  notices  of
non-responsibility  or no  liability  for work then in progress in, on, or about
the  Premises  as  provided  by  law.  Upon  completion  of  any   improvements,
alterations or additions, Lessee shall deliver to Lessor accurate,  reproducible
as-built plans of such  construction.  For purposes of this paragraph  only, (a)
and (b) shall be defined as those legally requiring a permit.

         10.03     Lessor's   approval   of  any   Lessee   constructed   Lessee
Improvements and Lessee Alterations will not create any liability  whatsoever on
the part of Lessor. By way of example and without limitation,  Lessor's approval
of Lessee's plans and work  specifications will not create any responsibility or
liability  on  the  part  of  Lessor  for  their  sufficiency,  completeness  or
compliance with any and all governmental laws, codes,  regulations,  ordinances,
covenants and restrictions (including without reservation any and all provisions
of the Americans with  Disabilities  Act of 1990 applicable to the Property,  or
any part thereof).

         10.04     Lessee will pay when due, all claims for services,  labor and
materials furnished by, or at the request of Lessee,  including any claims which
are  secured  by any  mechanic's  or  materialmen's  or other lien  against  the
Property, or any interest therein.  Lessee agrees that should any lien be posted
on the Property  due to work  performed,  materials  furnished,  or  obligations
incurred by Lessee, or its employees, agents, contractors,  suppliers,  invitees
or licensees,  Lessee will immediately  notify Lessor and proceed to remove such
lien.  Lessee  further  acknowledges  that it will  remain  liable to Lessor and
indemnify Lessor for any costs and expenses or damages to Lessor or the Property
or any interest therein as a result of such lien(s).  If Lessee,  in good faith,
contests the  validity of any such lien,  claim or demand,  Lessee will,  at its
sole expense,  defend and protect itself,  Lessor and the Property,  or any part
thereof.  To ensure  such  protection  of Lessor and the  Property  and any part
thereof, Lessor

California modified Triple Net
June 1999:  Version One                7                               [INITIAL]
<PAGE>

may, at its sole  option,  require  Lessee to provide  Lessor with a surety bond
satisfactory  to Lessor in an amount  deemed  appropriate  by Lessor  which will
indemnify  Lessor  against any liability  and ensure the  Property,  or any part
thereof,  is free from the effect of such a lien or claim.  In addition,  Lessor
may require Lessee to pay all reasonable  legal fees of Lessor's  attorney(s) of
choice and any other associated costs and expenses should Lessor decide it Is In
its best interest to participate in such an action.  If Lessee fails to keep the
Property,  or any part thereof,  free from any lien or provide a Lessor approved
surety bond,  then,  in addition to any other  rights and remedies  available to
Lessor, Lessor may take any action necessary to discharge such a lien, including
but not limited to,  payment to the claimant on whose behalf the lien was filed,
and regardless of the corrective  action taken by Lessor,  Lessee will be liable
to Lessor  for all costs and  expenses  of such  action to  discharge  the lien,
including, but not limited to, any reasonable legal fees and costs.

         10.5      All Lessee  Improvements  and Lessee  Alterations are part of
the realty and belong to Lessor.  As a  condition  of Lessor  consenting  to any
Lessee  Improvements  or Lessee  Alterations,  Lessor reserves the right, at the
time  consent is sought to: (i) require  Lessee to pay an amount  determined  by
Lessor to cover the costs of demolishing part or all of any Lessee  Improvements
or  Lessee  Alterations  and or the  cost of  returning  the  Premises  to their
condition  before any such work commenced  (normal wear and tear  excepted);  or
(ii)  elect to make  Lessee  the owner of all or any  specified  part and,  upon
termination  of this Lease,  require  Lessee to remove same at its sole cost and
expense.  The provisions of this Paragraph shall survive the termination of this
Lease.

         10.06     Lessee may,  without  prior written  consent of Lessor,  make
non-structural   installations  within  the  Premises  of  its  trade  fixtures,
equipment,  and machinery in conformance  with all applicable  governing  agency
laws, codes, regulations,  ordinances,  covenants and restrictions, and they may
be removed upon  termination of this Lease provided the Premises are restored to
its condition at the  commencement  of this Lease and no material  damage to the
Premises  will occur.  All such  installations  shall be made by a licensed  and
bonded contractor,  approved by Lessor,  with all permits obtained when required
by law.

         10.07     Lessor retains the right to construct or permit  construction
of improvements,  and/or Lessee Alterations, for new and existing lessees and to
alter any commonly used areas in or about the Property. Notwithstanding anything
which may be contained in this Lease,  Lessee  understands  this right of Lessor
and agrees that such  construction will not be deemed to constitute a Default or
a Breach of this Lease by Lessor.  Lessee  waives any such claims which it might
have arising from such construction. Lessor will not unreasonably interfere with
Lessee's enjoyment of the leased premises.

11.      REPAIRS

         11.01     This is a net  lease.  Lessee  will,  at all times and at its
sole cost and expense, keep all parts of the Premises, interior and exterior, in
good order,  condition and repair,  and all equipment and  facilities  within or
serving the  Premises,  including but not limited to:  windows,  glass and plate
glass,  doors and  office  entry(s),  walls and  finish  work,  floors and floor
coverings,   interior  of  the  roof,  heating  and  air  conditioning  systems,
electrical systems,  dock boards, truck doors, chain link gates and fences, dock
bumpers, life  safety-sprinkler  systems,  signage,  plumbing work and fixtures,
termite and pest extermination, regular removal of trash and debris, keeping the
parking  areas,  driveways,  alleys  and  whole of the  Premises  in a clean and
sanitary condition.  The cost of maintenance and repair of any common party wall
(any wall,  divider,  partition or other structure  separating the premises from
any adjacent  premises  occupied by other  Lessees)  shall be shared  equally by
Lessee and the lessee occupying the adjacent  promises.  Lessee shall not damage
any party wall or disturb the integrity  and support  provided by any party wall
and shall, at its sole cost and expense, promptly repair any damage or injury to
any party wall caused by Lessee or its  employees,  agents or  invitees.  Lessee
will keep the  Premises  and every part  thereof in good  order,  condition  and
repair regardless of whether any portion of the Premises requiring  repairs,  or
the means of repairing same are reasonably or readily accessible.  Additionally,
Lessee shall be  obligated to maintain and repair the Premises  whether the need
for such repairs or  maintenance  occurs as a result of Lessee's  use, any prior
use, vandalism, acts of third parties, Force Majeure or the age of the Premises.
The standard for  comparison of condition  will be the condition of the Premises
as of  Lessee's  initial  occupancy  of the  Premises  and  failure to meet such
standard  shall create the need to repair.  All Lessee repairs will be made by a
licensed and bonded contractor,  approved by Lessor,  with permits and any other
governmental  agency  approvals  and  requirements  obtained and  observed,  and
conform to all requirements of Paragraph 10.02 herein.  Lessor's maintenance and
repair obligations are limited to facilities and areas used in common with other
lessees,  exterior walls,  foundations and exterior roofs which Lessor agrees to
repair and maintain on behalf of Lessee unless such repairs are due to negligent
or intentional acts of Lessee or its employees, agents, contractors,  suppliers,
invitees or licensee.

         11.02     Lessee  expressly  waives the benefit of any statute or other
legal right now or hereafter in effect which would  otherwise  afford Lessee the
right to make  repairs at  Lessor's  expense,  whether by  deduction  of rent or
otherwise,  or to terminate  this Lease because of Lessor's  failure to keep the
Property,  or any part thereof in good order,  condition  and repair.  If Lessee
does  not  keep  the  Premises  in  good  order,  condition,  conforming  to and
consistent with  Lessor-specified  standard  colors,  materials and quality,  or
fails to make any Lessor  required  maintenance or repairs,  Lessor reserves the
right to perform such obligations of Lessee on Lessee's behalf,  and Lessee will
reimburse  Lessor  for any  direct  and  indirect  costs and  expenses  incurred
immediately  upon  demand.  Failure by Lessee to pay for such costs and expenses
within  five (5) days of  written  notification  by  Lessor  is a Breach of this
Lease.

         11.03     In the event the Premises  constitute a portion of a multiple
occupancy building, Lessor shall

California modified Triple Net
June 1999:  Version One                8                               [INITIAL]
<PAGE>

perform the roof,  paving,  and  landscape  maintenance,  exterior  painting and
common  sewage line  plumbing  which are  otherwise  Lessee's  obligation  under
Subsection  11.01 above,  and Lessee shall, in lieu of the obligations set forth
under  Section  11.01  above  with  respect  to such  items,  be liable  for its
Proportionate  Share of the  Building  (as defined in Section 1.13 above) of the
costs and expense of Building  maintenance  and the care for the grounds  around
the Building, including but not limited to, the mowing of grass, care of shrubs,
general  landscaping,  maintenance of parking areas,  driveways and alleys, roof
maintenance,  exterior  repainting and common sewage line;  plumbing;  provided,
however,  that Lessor  shall have the right to require  Lessee to pay such other
reasonable  proportion for said mowing, shrub care and general landscaping costs
as may be determined by Lessor in its sole discretion, and further provided that
if  Lessee  or any  other  particular  lessee  of the  Building  can be  clearly
identified  as being  responsible  for  obstruction  or  stoppage  of the common
sanitary  sewage line,  then  Lessee,  if Lessee is  responsible,  or such other
responsible  lessee,  shall  pay  the  entire  cost  thereof,  upon  demand,  as
Additional Rent.

         11.04     Lessee  shall,  at its  own  cost  and  expense,  enter  into
regularly  scheduled   preventative   maintenance/service   contract(s)  with  a
maintenance  contractor for servicing all heating and air  conditioning  systems
and equipment  within the Premises and shall  provide  Lessor with copies of all
quarterly  preventative  maintenance service reports. The maintenance contractor
and contract must be reasonably  approved by Lessor.  The service  contract must
include  all  services  suggested  by  the  equipment  manufacturer  within  the
operation/maintenance  manual  and must  become  effective  (and a copy  thereof
delivered to Lessor) within thirty (30) days of the date Lessee takes possession
of the  Premises.  Each Lease year Lessor,  at its option,  may inspect the HVAC
system to determine that the aforementioned  maintenance is being performed.  If
the HVAC system is not being  maintained  pursuant to this Section,  Lessor will
send notice of such lack of  maintenance  to Lessee and Lessee shall  thereafter
have thirty (30) days to perform the necessary maintenance. Failure by Lessee to
complete  the  necessary  maintenance  in such thirty (30) day period shall be a
material  Event of Default and Lessor shall have the right to cure such Event of
Default.  Should the  inspection  demonstrate a lack of  maintenance of the HVAC
system,  Lessee  shall pay for the cost of such  inspection.  Thirty days before
Lessee vacates the Premises,  Lessor will have the HVAC equipment inspected by a
qualified HVAC mechanic at Lessor's  expense.  If, in the reasonable  opinion of
the HVAC mechanic,  taking into account the age of the equipment,  the equipment
has not been properly  maintained,  then Lessor may authorize  necessary repairs
and/or replacements to be made to the system. Such repairs will be deducted from
the Lessee's  Security  Deposit.  Lessee shall reimburse  Lessor for any and all
costs  associated  with such  repairs  which  exceed the amount of any  Security
Deposit.  The remainder of the Security  Deposit,  if any,  shall be refunded to
Lessee in accordance with the terms of the Lease.

12.      INSURANCE

         12.01     Except as expressly provided as Lessee's Permitted Use, or as
otherwise  consented  to by  Lessor  in  writing,  Lessee  will not do or permit
anything to be done  within or about the  Premises  or the  Property  which will
increase  the existing  rate of any  insurance on any portion of the Property or
cause the  cancellation  of any  insurance  policy  covering  any portion of the
Property.  Lessee will not keep,  use or sell, or permit anyone to keep,  use or
sell, anything in or about the Premises, which may be prohibited by the standard
form of fire and other  insurance  policies.  Lessee will,  at its sole cost and
expense, comply with any requirements of any insurer of Lessor and of Lessee.

         12.02     Lessee  agrees to  maintain  In full  force and effect at all
times during the Lease Term, at its sole cost and expense, for the protection of
Lessee and Lessor, policies of insurance which afford the following coverage:
<TABLE>
<S>      <C>       <C>                           <C>
         (a)       Worker's Compensation         Statutory Requirements
                   Employer's Liability          Not less than $1,000,000.00
         (b)       Commercial General Liability  Not less than $1,000,000.00 per occurrence
                                                 Not less than $2,000,000.00 aggregate this location
Commercial  policies shall insure on an occurrence  and not a claims-made  basis
and cover the premises,  project and property.  The policy shall cover liability
arising from premises, operations,  independent contractors,  products-completed
operations,  personal injury,  advertising injury and liability assumed under an
insured contract and not be excess, nor exclude pollution or  employment-related
practices.
         (c)       Automobile Liability          Not  less  than   $300,000.00   combined   single  limit
                                                 including property damage
</TABLE>
         (d)       "All Risk"  coverage  including  fire and extended  coverage,
vandalism,  malicious  mischief and any other perils normally  covered  therein.
This  insurance  coverage  must be upon the Premises  and all property  owned by
Lessee,  for which Lessee is legally liable,  or which is made at the expense of
or at  the  request  of  Lessee,  including  but  not  limited  to,  any  Lessee
Improvements, Lessee Alterations,  furniture, fixtures, equipment, installations
and any other personal property of Lessee, in an amount not less than their full
replacement value, and with a deductible not to exceed $1,000.00 per occurrence.
All proceeds of this insurance shall only be used for the repair and replacement
of property so insured,  and Lessee  hereby  assigns to Lessor all Its rights to
receive  any  proceeds of such  insurance  policies  attributable  to any Lessee
Improvements and Lessee Alterations.

The limits of the insurance  coverage  required  under this Lease will not limit
the  liability of Lessee nor relieve  Lessee of any  obligation  hereunder.  All
insurance to be carried by Lessee will be primary to, and non-contributory  with
Lessor's  insurance,  and  contain  cross-liability  endorsements  and  will  in
addition to the above coverage  specifically insure Lessor against any damage or
loss that may result either directly or indirectly from any breach or default of
Lessee under Paragraph 14 (Hazardous  Materials)  herein.  Any similar insurance
carried by Lessor will be considered excess insurance only.

         12.03     Lessee  will name  Lessor  (and,  at  Lessor's  request,  any
Mortgagee) and each of its officers,

California modified Triple Net
June 1999:  Version One                9                               [INITIAL]
<PAGE>

subsidiaries,   partners,  officers,  directors,  and  employees  as  additional
insureds on all insurance  policies  required of Lessee under this Lease,  other
than  Worker's   Compensation   and  Fire  and  Extended   coverage  (except  on
improvements or alterations to Lessees' Premises for which Lessor shall be named
an additional  insured).  Such insurance policies carried by Lessee will include
an express waiver of  subrogation by the insurer in favor of Lessor,  permit the
insured,  prior to any loss,  to agree with a third  party to waive any claim it
might have against said third party without  invalidating the coverage under the
insurance  policy,  and will release  Lessor and any of its agents and employees
from any claims for damage to any person,  to the Property of which the Premises
are a part, any existing  improvements,  etc.,  Lessee  Improvements  and Lessee
Alterations  to  the  Premises,  and  to  any  furniture,  fixtures,  equipment,
installations  and any other personal  property of Lessee caused by or resulting
from,  risks  which are to be  insured  against  by  Lessee  under  this  Lease,
regardless of cause, except for grossly negligent or intentional acts by Lessor.
Lessee's  failure to provide  evidence of this  required  insurance  coverage to
Lessor shall constitute a Default under this Lease, and Lessee's failure, at any
time  during  the Lease  Term,  to  maintain,  in full  force and  effect,  this
coverage, as required,  shall constitute a Breach under this Lease. See Addendum
1.

         12.04     Lessee will deliver to Lessor,  (and, at Lessor's request any
Mortgagee,  Assignee or  Receiver)  simultaneously  with its  execution  of this
Lease,   (and  thereafter  at  least  thirty  (30)  days  prior  to  expiration,
cancellation  or change  in any  Lessor  required  certificates  of  Insurance),
certificates of insurance  evidencing,  at a minimum,  the coverage specified in
Paragraph  12.02.  All  insurance  required  hereunder  will be  with  companies
licensed  and  authorized  to do business in the state in which the  Property is
located and holding a "General  Policyholders Rating" of "A-, VII" or better, as
set forth In the most current BEST'S INSURANCE GUIDE.

         12.05     If Lessee does not meet the  insurance  requirements  of this
Lease, Lessor will secure and maintain, at Lessee's expense,  insurance coverage
in such  limits as Lessor may deem  reasonable  in its sole  judgment  to afford
Lessor adequate protection. Lessor's coverage, where applicable, will contain an
express waiver of subrogation.

         12.06     Lessor makes no  representation  that the insurance  policies
and coverage amounts specified to be carried by Lessee or Lessor under the terms
of this Lease are adequate to protect  Lessee,  and in the event Lessee believes
that such insurance is  insufficient,  Lessee will provide,  at its own expense,
such additional insurance as Lessee deems adequate.

         12.07     As  to  any  insurance  proceeds  received  by  Lessor,  such
proceeds shall for all purposes be deemed Lessor's sole property,  free from any
claims of Lessee, and unless otherwise stated,  available for Lessor's exclusive
use as it may alone determine in the exercise of its sole discretion.

                                                                       [INITIAL]

13.      INDEMNIFICATION AND WAIVER OF CLAIMS

         Except due to the gross negligence of Lessor,  Lessee waives all claims
against  Lessor for any damage to any  property in or about the Property and for
injury to any persons, including death resulting therefrom,  regardless of cause
or time of occurrence.  Lessee will indemnify, protect, defend and hold harmless
Lessor from and  against  all  claims,  losses,  damages,  costs,  expenses  and
liabilities,  including legal fees, arising out of, involving,  or in connection
with  Lessee's  occupancy  of  the  Premises,  presence  on  the  Property,  the
conducting of Lessee's business and any act, omission or neglect of Lessee,  its
agents, contractors,  employees, suppliers, licensees or invitees except for any
damage or injury which is the direct result of the gross or intentional  acts by
Lessor, its agents, contractors, employees, suppliers, licensees or invitees. In
the event any  action or  proceeding  is brought  against  Lessor,  its  agents,
contractors,  employees,  suppliers,  licensees  or  invitees,  by reason of the
foregoing,  Lessee,  upon  notice by Lessor,  will  defend  Lessor,  its agents,
contractors,  employees, suppliers, licensees or invitees, at Lessee's sole cost
and expense,  and by counsel  reasonably  satisfactory to Lessor.

14.      HAZARDOUS MATERIALS

         14.01     For purposes of this Lease,  "Hazardous  Materials" will mean
any product,  substance,  chemical,  material or waste whose  presence,  nature,
quantity   and/or   intensity  of   existence,   use,   manufacture,   disposal,
transportation,  spill,  release or effect,  either by itself or in  combination
with other materials  expected to be on the Property,  now or in the future,  is
either: (i) potentially  injurious to the public health,  safety or welfare, the
environment or the Property, or any part thereof, (ii) regulated or monitored by
any governmental  authority;  or (iii) a basis for potential liability of Lessor
to any governmental  authority or third party. Hazardous Materials will include,
but not be limited to, solvents,  petrochemical  products,  flammable materials,
explosives, asbestos, urea formaldehyde,  PCB's,  chlorofluorocarbons,  freon or
radioactive materials.  Lessor,  however, grants Lessee permission to keep small
amounts of  materials or  substances  in the Premises  which are  necessary  for
Lessee's normal business  operations.  Lessee agrees to provide Lessor, prior to
its occupancy of the Premises,  a list of all  materials and  substances,  their
locations within the Premises, and methods of storage.  Lessee further agrees to
comply with all future  requests for  information  by Lessor  including  but not
limited to copies of all applicable Material Safety Data Sheets (MSDS sheets).

         14.02     Lessee  shall:  (1) use such  Hazardous  Material  only as is
reasonably necessary to Lessee's business,  in properly labeled quantities;  (2)
handle,  use,  keep,  store,  and dispose of such  Hazardous  Material using the
highest  accepted  industry  standards  and in  compliance  with all  applicable
regulatory  agencies and  governmental  Hazardous  Materials  requirements;  (3)
maintain at all times with Lessor a copy of the most current MSDS sheet for each
such Hazardous Material; and (4) comply with such other

California modified Triple Net
June 1999:  Version One                10
<PAGE>

rules and requirements Lessor may from time to time impose.
                                                                       [INITIAL]

         14.03     Lessee will comply  with all  federal,  state and local laws,
ordinances, and rules and regulations relating to Hazardous Materials, including
but not limited to, current rules and regulations or levels and standards as set
from time to time by the Environmental Protection Agency, the U. S. Occupational
Safety and Health  Administration,  or any other governmental  agency. It is not
necessary  that any  presence  or  contamination  of the  Premises  reflect  any
government mandated threshold or quantity in order for Lessor to take any action
under this paragraph 14.  Notwithstanding  the  foregoing,  Lessee will have the
right to bring, store, and use hazardous materials and controlled  substances on
the premises in its business  operations  without the Lessor's  prior consent in
each specific  instance,  provided that Lessee complies with the requirements of
Section 12 and 14 of this Lease.

         14.04     Upon expiration or earlier  termination of this Lease, Lessee
will, at Lessee's sole cost and expense,  cause all Hazardous  Materials brought
on the  Property  by Lessee,  its  agents,  contractors,  employees,  suppliers,
licensees or invitees,  to be removed from the Property in  compliance  with any
and all applicable  Hazardous  Material  disposal laws. If Lessee or its agents,
contractors,   employees,   suppliers,   licensees  or  invitees,  violates  the
provisions of this Section 14, or performs any act or omission, or contaminates,
or expands the scope of contamination of the Premises, the Property, or any part
thereof,  the  underlying  groundwater,  or any  property  adjacent  to Lessor's
Property, then Lessee will promptly, at Lessee's expense, take all investigatory
and/or remedial action (collectively called  "Remediation") that is necessary to
clean up, remove and dispose of such Hazardous  Materials and any  contamination
so  caused  in  compliance  with  any  applicable  Hazardous  Material  laws and
regulations.  Lessee will also repair any damage to the  Premises  and any other
affected  portion(s) of the Property caused by such Hazardous Material presence,
investigation and Remediation.

         14.05     With respect to any Remediation of the Premises, the Property
or any portion  thereof,  Lessee will  provide  Lessor  with  written  notice of
Lessee's intended Remediation,  including Lessee's method, time and procedure of
Remediation,  and Lessor  will have the right to require  reasonable  changes in
such method,  time or procedure  before Lessee  commences any such work.  Lessee
will not commence any  Remediation  of Hazardous  Materials in any way connected
with the Property,  or any portion thereof,  without first notifying  Lessor, in
writing,  of Lessee's  intention to do so and affording Lessor ample opportunity
to appear,  intervene or  otherwise  appropriately  assert and protect  Lessor's
interest.

         14.06     Lessee  will  immediately  notify  Lessor in  writing  of any
governmental or regulatory action  threatened,  any claim,  demand, or complaint
made or threatened by any person  against  Lessee or any portion of the Property
relating to damage, contribution,  cost recovery compensation, or loss or injury
resulting from any Hazardous Materials,  and any report made to any governmental
authority  arising  out of any  Hazardous  Materials  on, or removed  from,  the
Property  or  any  portion  thereof.  Lessor  retains  the  right  to  join  and
participate,  as a party,  in any legal  actions  affecting  the Property or any
portion  thereof  initiated in connection with Hazardous  Materials laws.

         14.07     Lessee  will  indemnify,  protect,  defend and  forever  hold
Lessor,  its agents,  employees,  lenders  and ground  lessor,  if any,  and the
Premises,  the  Property,  or any  portion  thereof,  harmless  from any and all
damages,  losses,  liabilities,   judgments,   penalties,  claims,  obligations,
attorneys' and consultants' fees and any other costs and expenses arising out of
any failure of Lessee, its agents, contractors,  employees, suppliers, licensees
or  invitees  to  observe  any  covenants  of this  Section  14 of  this  Lease.
Non-compliance by Lessee with any provisions of this Section 14 shall constitute
a Breach under this Lease,  and all  provisions of this Section 14 shall survive
any termination of this Lease.

15.      AUCTIONS AND SIGNS

         15.01     Lessee will not conduct,  nor permit to be conducted,  either
voluntarily  or  involuntarily,  any auction on or about the  Property,  without
having the express written  consent of Lessor,  and Lessor will not be obligated
to exercise  any standard of  reasonableness  in  determining  whether or not to
grant such consent.  Should  Lessor grant such consent,  Lessee will comply with
any requirements of Lessor and any applicable laws governing such an auction.

         15.02     Lessee will not place any  Signage on or about the  Property,
or on any part  thereof,  without  the prior  written  consent of Lessor,  which
Lessor may withhold in its sole  discretion.  All approved  Lessee  Signage will
comply with the terms and  conditions  of this Lease and the sign  criteria  set
forth in Exhibit "C" and Exhibit "D", Rules and  Regulations,  or other criteria
which Lessor may  establish  from time to time.  Non-compliance  with any of the
provisions of this Paragraph 15,  Exhibit "C' or Exhibit "D" shall  constitute a
Default under this Lease.

16. LESSOR'S ACCESS

         16.01     Lessor, its agents,  contractors,  consultants,  servants and
employees,  will have the right to enter the Premises at any time in the case of
an emergency,  and otherwise at reasonable  times and upon reasonable  notice to
(a) examine the Premises; (b) perform any obligation to or exercise any right or
remedy of Lessor under this Lease; (c) make repairs,  alterations,  improvements
or  additions  to the  Premises or to other  portions of the  Property as Lessor
deems  necessary or desirable;  (d) perform work  necessary to comply with laws,
ordinances,  rules  or  regulations  of any  governing  authority  or  insurance
underwriter;  (e) serve,  post or keep  posted any  notices  required or allowed
under the  provisions  of this Lease or by law;  (f) show at  reasonable  times,
Lessee's Premises to prospective  lessees; (g) post on or about the Premises any
ordinary  "For Lease"  signs  during the last sixty (60) days of the Lease Term;
and (h)  perform  work at  Lessee's  sole cost that Lessor  deems  necessary  to
prevent waste or deterioration of the Premises should Lessee fail to commence to
make, and diligently pursue to completion, its

California modified Triple Net
June 1999:  Version One                11
<PAGE>

required repairs.  When the Lessor is exercising its right to enter the premises
for various allowed purposes, Lessor will comply with all of Lessee's reasonable
instructions with respect to hazardous materials and controlled  substances kept
on the  premises  by  Lessee,  and will be  responsible  to Lessee for any loss,
liability, cost, or expense directly arising from Lessor's failure to do so.

                                                                       [INITIAL]

         16.02     For each of the purposes  described in Paragraph 16.01 above,
Lessor will at all times have and retain any necessary keys with which to unlock
all doors in, upon and about the Premises,  excluding Lessee's vaults and safes.
Lessee  will not alter any lock or install new or  additional  locks or bolts on
any door in or about the  Premises  without  obtaining  Lessor's  prior  written
approval  and will,  in each event,  furnish  Lessor with a new key.  All access
activities of Lessor will be without  abatement of rent or liability on the part
of Lessor.

17.      ABANDONMENT

         Lessee will not vacate or abandon the Premises,  or permit the Premises
to remain  unoccupied for any period longer than fifteen (15)  consecutive  days
any time during the Lease Term. If Lessee  abandons,  vacates or surrenders  the
Premises,  or is  dispossessed  by process of law, or  otherwise,  any  personal
property  belonging to Lessee left in or about the Premises  will, at the option
of Lessor, be deemed abandoned and may be disposed of by Lessor.

18.      DAMAGE OR DESTRUCTION

         18.01     If the Premises,  or any portion of the Property,  is damaged
or destroyed by fire or other  casualty,  Lessee will  immediately  give written
notice to Lessor of the casualty and Lessor will  promptly  repair the damage as
set forth in Paragraph 18.03 unless Lessor has the right to terminate this Lease
as provided In Paragraphs 18.02 and 18.04, and lessor elects to so terminate.

       18.02       If Lessee, or its agents, contractors,  employees, suppliers,
licensees  or  invitees is not the cause of the  casualty,  Lessor will have the
right,  but not the obligation,  to terminate this Lease following a casualty if
any  of  the  following  occurs:  (i)  insurance  proceeds  (excluding  Lessor's
deductible  and including  Lessee's  deductible)  together  with any  additional
monies Lessee elects,  at its option,  to contribute are not available to Lessor
to pay one hundred  percent (100%) of the cost to fully repair the damage;  (ii)
Lessor determines that the Premises cannot,  with reasonable  diligence,  within
six (6) months after Lessor obtains knowledge of the casualty, be fully repaired
by Lessor or cannot be safely  repaired  because of the  presence  of  hazardous
factors and  conditions,  including  but not limited  to,  Hazardous  Materials,
earthquakes,  utility outages and any other similar dangers;  (iii) the Premises
are damaged or  destroyed  within the last twelve (12) months of the Lease Term;
(iv) the building within which the Premises is located,  or any other portion of
the  Property,  is damaged or destroyed  and Lessor (as  determined  in its sole
discretion)  cannot  reasonably  complete  such repair  within six (6) months of
Lessor obtaining  knowledge of the casualty;  (v) Lessee is in Default or Breach
of this Lease at the time of the  casualty;  or (vi)  Lessor  would be  required
under Paragraph 18.05 to abate or reduce Lessee's rent for a period in excess of
six (6) months if the repairs  were  undertaken.  If Lessor  elects to terminate
this Lease  pursuant to this  Paragraph  18.02,  Lessor will give Lessee written
notice of this election,  and fifteen (15) days after  Lessee's  receipt of such
notice,  this Lease will  terminate.  If Lessor elects to terminate  this Lease,
subject to the rights of any  mortgagee,  Lessor  will be entitled to retain all
applicable Lessee insurance  proceeds  excepting those  attributable to Lessee's
furniture, fixtures, equipment,  installations, and any other personal property.
See Addendum 2.

         18.03     If Lessee, or its agents, contractors,  employees, suppliers,
licensees or invitees is not the cause of the casualty, and Lessor elects not to
terminate  this  Lease,  this Lease will  remain in full force and  effect,  and
Lessor  will,  within ten (10) days after  receipt of all  applicable  insurance
proceeds  and monies  required to fully repair 100% of the  Premises,  begin the
process of  obtaining  all  necessary  permits and  approvals,  and upon receipt
thereof, diligently pursue the repair through completion.

         18.04     If Lessee, or its agents, contractors,  employees, suppliers,
licensees  or invitees  is the cause of the  casualty,  or any portion  thereof,
Lessor may elect any of the following:  (i) to continue this Lease in full force
and  effect;  (ii) to make Lessor or Lessee,  as  determined  in  Lessor's  sole
discretion,  responsible  for the  completion  of all,  or any  portion,  of the
repairs necessitated by the casualty,  and all such repairs shall be at Lessee's
sole cost and expense;  and/or (iii) terminate this Lease with fifteen (15) days
written notice and retain all applicable  Lessee  insurance  proceeds  excepting
those  specifically  attributable to Lessee's  furniture,  fixtures,  equipment,
installations,  and other personal property. No election by Lessor of any remedy
hereunder shall be deemed a limitation on Lessee's liability.

         18.05     If Lessor  elects not to  terminate  this  Lease,  during the
period of  repair,  Lessee's  rent will be  temporarily  abated  or  reduced  in
proportion to the degree to which  Lessee's use of the Premises is impaired,  as
determined  by Lessor in its  reasonable  discretion,  beginning the date Lessor
obtains  knowledge of the casualty and ending on the date all repairs  affecting
Lessee's use of the Premises  are  substantially  completed,  as  determined  by
Lessor in its  reasonable  discretion.  However,  the total  amount of such rent
abatement or reduction shall not exceed the total amount of insurance  proceeds,
directly  attributable to Lessee's Premises,  Lessor may receive from any rental
loss insurance  coverage it may carry free from any claim of Lessee.  Except for
the  abatement of rent as herein  described,  Lessee will not be entitled to any
compensation or damages for the loss of or interference  with Lessee's  personal
property  (including but not limited to,  furniture,  fixtures,  equipment,  and
installations),  or existing improvements of the Premises,  Lessee Improvements,
Lessee  Alterations  or any other  improvements  on or about any  portion of the
Property,  or business,  or use, or access to all or any part of the Premises or
the Property  resulting from such damage,  destruction or repair,  including but
not limited to, any  consequential  damages,  opportunity  costs or lost profits
incurred or suffered by Lessee. In no event, however, will Lessor be responsible
for any  abatement  of rent if Lessee,  or its agents,  contractors,  employees,
suppliers,  licensees  or  invitees  is the cause of the  casualty,  or any part
thereof.

California modified Triple Net
June 1999:  Version One                12
<PAGE>
19.      TRANSFER (ASSIGNMENT/SUBLETTING)

         19.01     Lessee will not assign,  sell,  mortgage,  encumber,  convey,
pledge,  sublet  or  otherwise  transfer  all or any part of  Lessee's  right or
interest in this Lease, or allow any other person or entity to occupy or use all
or any part of the  Premises  (collectively  called  "Transfer")  without  first
obtaining the written consent of Lessor which shall not unreasonably be withheld
or delayed.  The  following  shall be deemed a  "Transfer"  for purposes of this
section:  (i) a request  by Lessee  for an entity  other  than  itself to become
Lessee hereunder by merger, consolidation,  or other reorganization;  a transfer
of any ownership  interest in Lessee  (unless Lessee is an entity whose stock is
publicly  traded) so as to result in a change in the current  control of Lessee;
(ii) a grant of a  license,  concession,  or other  right  of  occupancy  of any
portion of the  Premises,  or (iii) the use of the  Premises  by any party other
than  Lessee.  Should  Lessee  desire a Transfer,  Lessee will notify  Lessor in
writing  of: (i)  Lessee's  intent to  Transfer.  (ii) the name of the  proposed
transferee;  (iii)  the  nature  of the  proposed  transferee's  business  to be
conducted  on the  Premises,  (iv) the  terms  and  provisions  of the  proposed
Transfer, and (v) any other information Lessor may reasonably request concerning
the proposed  Transfer;  including but not limited to, a statement of net worth,
financial statements covering a specified period of time,  environmental reports
and a completed environmental questionnaire supplied by Lessor.

         19.02     Lessee agrees, by way of example and without limitation, that
Lessor  may  withhold  its  consent  to a  proposed  Transfer  if  Lessor in its
reasonable  judgment  determines  that  the  proposed  transferee:  (a)  is of a
character  or is  engaged in a business  which is not in keeping  with  Lessor's
standards for the Property,  as determined solely by Lessor; (b) has a use which
conflicts  with a provision  of this Lease or proposes an  unacceptable  risk to
Lessor,  as determined  by Lessor;  (c) does not meet the  reasonable  financial
standards required by Lessor; (d) has been required by any prior lessor,  lender
or governmental authority to take a remedial action in connection with Hazardous
Materials  contaminating a property;  (e) is  unacceptable  because Lessee is in
Default or Breach under this Lease at the time of the request for Transfer or as
of the effective date of the Transfer.  Notwithstanding the foregoing,  Lessee's
right to a Transfer  is subject  to  Lessor's  approval  of  Lessee's  financial
condition at the time the Transfer is requested by Lessee.

         19.03     In the event Lessor consents to a Transfer, the Transfer will
not be  effective  until Lessor is in receipt of a fully  executed  agreement to
Transfer, in a form and of substance acceptable to Lessor, and a Transfer fee of
two hundred and fifty dollars  ($250.00) which shall represent  Lessee's minimum
liability  for such  service.  The  receipt  and  cashing of any check by Lessor
wherein such check is in a name other than that of Lessee will not  constitute a
Transfer.  Lessor  also  reserves  the right to collect any rents due under this
Lease  directly  from  the  transferee,  and  such  direct  collection  will not
constitute  recognition  of the  transferee  as Lessee or release  Lessee or any
guarantor  of  Lessee  from  any  of  its  obligations  under  this  Lease.  Any
consideration  received  by Lessee in excess of  Lessee's  Base Rent  (including
additional  rent) as a result  of a Lessor  approved  transfer  shall be due and
payable to Lessor and any rights of first refusal,  options or expansions  under
the original lease shall be null and void.

         19.04     Lessor  may,   within   fifteen  (15)   business  days  after
submission  of  Lessee's  written  request for  Lessor's  consent to a Transfer,
cancel  this Lease  (or,  as to a  subletting  or  assignment,  cancel as to the
portion of the  Premises  proposed to be sublet or  assigned) as of the date the
proposed  Transfer was to be effective.  If Lessor  cancels this Lease as to any
portion of the  Premises,  then this Lease shall  cease for such  portion of the
Premises, and Lessee shall pay to Lessor all Base Rent and other amounts accrued
through the cancellation date relating to the portion of the Premises covered by
the proposed Transfer and all brokerage commissions paid or payable by Lessor in
connection  with this Lease that are  allocable to such portion of the Premises.
Thereafter,  Lessor may lease such  portion of the  Premises to the  prospective
transferee (or to any other person) without liability to Lessee.

         19.05     If Lessor has not  responded in writing to a Transfer  within
fifteen (15) business days of Lessee's request hereunder,  Lessor will be deemed
to have approved Lessee's request.

20.      DEFAULT AND BREACH

         20.01     Lessee's  performance of each of Lessee's  obligations  under
this Lease is a condition as well as a covenant.  Lessee's  right to continue in
possession of the Premises is conditioned upon such performance.  Time is of the
essence in the performance of all covenants and conditions.  Lessee's failure to
perform  any of its  obligations  shall put it in Default  or Breach  under this
Lease.

         20.02     A "Default"  is a failure to fulfill  any terms,  conditions,
covenants or rules under this Lease.  A "Breach" is a Default  which has no cure
period,  stated or otherwise,  or a Default which is not cured within the stated
cure  period  provided  under this  Lease.  Lessor  and Lessee  agree that if an
attorney is consulted by Lessor in connection  with a Lessee  Default or Breach,
$250.00 is a reasonable minimum sum to charge Lessee as Additional Rent to cover
Lessor's legal  preparation and service costs.  Unless  otherwise stated in this
Lease, Lessee will be in Breach if at any time during the Lease Term:

         (a)       Lessee  fails to make any  payment of Base  Rent,  Additional
                   Rent, or any other  monetary  payment  required to be made by
                   Lessee  herein and Lessee does not cure such  failure  within
                   five (5) days after  receipt of  Lessor's  written  notice to
                   Lessee.

         (b)       Lessee  fails to provide  Lessor with proof of  insurance  or
                   performance or surety bond as required under this Lease;  and
                   Lessee does not cure such failure  within five (5) days after
                   Lessor's

California modified Triple Net
June 1999:  Version One                13                              [INITIAL]
<PAGE>

written notice to Lessee.

         (c)       Lessee, at any time during the Lease Term, fails to maintain,
                   in full force and effect, its required insurance coverage.

         (d)       Lessee  fails  to  ensure  that  life  and  property  are not
                   endangered,   as  determined  by  Lessor  in  its  reasonable
                   discretion.

                                                                       [INITIAL]

         (e)       Lessee  vacates the Premises with payment of rent or abandons
                   the Premises as further  described  in  Paragraph  17. In the
                   event  of  such  abandonment,  Lessee  shall  not be  held in
                   default as long as it conducts thorough weekly inspections of
                   the premises.

         (f)       Lessee  fails to  observe,  perform or comply with any of the
                   non-monetary  terms,  covenants,  conditions,  provisions  or
                   rules and  regulations  applicable to Lessee under this Lease
                   and such  failure is curable,  in the sole opinion of Lessor,
                   and then is not cured  within  ten (10) days  after  Lessor's
                   written  notice to  Lessee;  provided,  however,  that if the
                   nature of Lessee's obligation is such that more than ten (10)
                   days are required for performance, then Lessee will not be in
                   Breach if Lessee commences  performance  within such ten (10)
                   day  period  and  thereafter  diligently,  in  Lessor's  sole
                   opinion, pursues such cure to completion.

         (g)       Lessor discovers that any financial statement of Lessee or of
                   any guarantor of this Lease given to Lessor,  was  materially
                   false.

         (h)       Lessee makes any general  arrangement  or assignment  for the
                   benefit of creditors,  becomes a "debtor" as defined in 11 U.
                   S.  Code   Section  101  or  any   successor   statute,   has
                   substantially  all its assets  located at the Premises or its
                   interest  in this Lease  appointed  to a receiver or trustee,
                   indicates in Lessor's  reasonable opinion an inability to pay
                   its debts or obligations as they occur, has an attachment, or
                   execution or other judicial seizure of  substantially  all of
                   its assets  located at the  Property or its  interest in this
                   Lease.

         (i)       Lessee is in Breach of any other  term or  condition  of this
                   Lease.

 21.     REMEDIES OF LESSOR

         21.01     If Lessee fails to perform any duty or  obligation  of Lessee
under this Lease,  Lessor may at its option  perform any such duty or obligation
on Lessee's  behalf.  The costs and expenses of any such  performance  by Lessor
will be  immediately  due and payable by Lessee upon  receipt from Lessor of the
reimbursement amount required.  In the event of a Breach of this Lease by Lessee
as defined in Paragraph  20.02,  with or without  notice or demand,  and without
limiting any other of Lessor's rights or remedies, Lessor may:

         (a)       Terminate  Lessee's  right to possession of the Premises,  in
                   which  case  this  Lease  will   terminate  and  Lessee  will
                   immediately  surrender  possession of the Premises to Lessor.
                   Lessor  reserves  all  right  and  remedies  available  to it
                   pursuant to the terms and conditions of this Lease as well as
                   under state law.  Lessee  hereby  grants  Lessor the full and
                   free right, to enter the Premises with process of law. Lessee
                   releases  Lessor of any  liability  for any damage  resulting
                   therefrom  and  waives  any  right to claim  damage  for such
                   re-entry.  Lessee also agrees that Lessor's  right to release
                   or any  other  right  given to  Lessor  as a  consequence  of
                   Lessee's  breach  hereunder  or by  operation  of  law is not
                   relinquished. On such termination, Lessor will be entitled to
                   recover from  Lessee:  (i) the worth at the time of the award
                   of the unpaid  rent which had been  earned at the time of the
                   termination;  (ii) the  worth at the time of the award of the
                   amount by which the unpaid rents which would have been earned
                   after  termination until the time of award exceeds the amount
                   of such  rental  loss  that  Lessee  proves  could  have been
                   avoided;  (iii)  the  worth at the  time of the  award of the
                   amount by which the unpaid rents for the balance of the Lease
                   Term  after  the time of award  exceeds  the  amount  of such
                   rental  loss for such  period  that  Lessee  proves  could be
                   reasonably  avoided;  and (iv) any other amount  necessary to
                   compensate  Lessor for all the damage  proximately  caused by
                   Lessee's failure to perform its obligations  under this Lease
                   or which in the ordinary course of events would likely result
                   therefrom,  including  but not  limited  to,  all  costs  and
                   expenses   attributable  to  recovering   possession  of  the
                   Premises,   reletting  expenses   (including  the  costs  and
                   expenses   of  any   necessary   repairs,   renovations   and
                   alterations to the Premises),  costs of carrying the Premises
                   (including  but not  limited  to,  Lessor's  payment  of real
                   property taxes and insurance premiums), actual legal fees and
                   associated  costs  and  expenses,   any  unearned   brokerage
                   commissions   paid  in  connection   with  this  Lease,   any
                   unamortized  Lessee  Improvements,  and  reimbursement of any
                   deferred rent or other Lease execution inducement.

         (b)       Continue  the  Lease and  Lessee's  right to  possession  and
                   recover  rent  as it  becomes  due.  Acts of  maintenance  or
                   preservation,  efforts  to relet  the  Premises,  removal  or
                   storage of Lessee's personal property or the appointment of a
                   receiver to protect Lessor's  interest under this Lease, will
                   not constitute a termination of Lessee's right to possession.
                   Lessor  agrees to make  reasonable  efforts to  mitigate  its
                   damages  provided  however,  Lessor  shall not be required to
                   relet  any or all of the  Premises  prior  to  leasing  other
                   vacant space on the Project,  nor shall Lessor be required to
                   accept a tenant of lesser  financial  quality than Lessee was
                   as of the commencement date of this Lease.

California modified Triple Net
June 1999:  Version One                14
<PAGE>
         (c)  Pursue any other remedy now or hereafter available to Lessor under
              the laws or judicial  decisions of the state  wherein the Premises
              are located.

         21.02     In the event of bankruptcy of Lessee, or if Lessee becomes a
debtor as defined under the  Bankruptcy  Code,  Lessee assigns to Lessor all its
rights, title and interest in the Premises as security for its obligations under
this Lease. The expiration or termination of this Lease,  and/or the termination
of Lessee's  right to  possession,  will not relieve  Lessee from any  liability
accruing  during  Lessee's Lease Term or by reason of Lessee's  occupancy of the
Premises.  Any  efforts by Lessor to  mitigate  the  damages  caused by Lessee's
Breach of this Lease will not waive Lessor's right to recover damages.

         21.03     The "worth at the time of award"  referred to in 21.01(a)(i)
and 21.01(a)(ii) and 21.01(a)(iii) will be computed by discounting the amount at
the discount rate of the Federal  Reserve Bank of San Francisco in effect at the
time of award, plus one percent (1%).

         21.04     No right or remedy  conferred  upon or reserved to Lessor in
this Lease is intended to be exclusive of any right or remedy  granted to Lessor
by statute  or common  law,  and each and every  such  right and remedy  will be
cumulative.

22.      ARBITRATION

         In the event any dispute arises  regarding  matters  occurring  before,
during or after the term of this  agreement,  the parties  agree that in lieu of
judicial proceedings,  the matter shall be submitted to arbitration,  and if not
otherwise  resolved,  arbitrated  in  accordance  with the rules of the American
Arbitration  Association,  in a venue  nearest  to the  location  of the  Leased
Premises.  The  Lessor  and  Lessee  further  agree  that  such  requirement  of
arbitration  shall not be  limited  to  contractual  disputes  alone,  but shall
pertain to any dispute between Lessor and Lessee, whether arising from contract,
tort, in equity, under statute or administrative  resolution, or any other legal
basis.  This agreement to arbitrate  shall not,  however,  prohibit  Lessor from
exercising its statutory  and/or common law rights to proceed against Lessee for
possession  of the  Premises  and  damages  related  thereto,  in the  nature of
unlawful detainer, ejectment, or any other similar summary proceeding.

23.      SURRENDER OF LEASE NOT MERGER

         Unless   specifically  stated  otherwise  in  writing  by  Lessor,  the
voluntary or other surrender of this Lease by Lessee,  the mutual termination or
cancellation  of this Lease, or the termination of this Lease by Lessor due to a
Breach by Lessee,  will not work as a merger, and will, at the option of Lessor,
terminate all or any Transfer of the Premises or operate as a Transfer to Lessor
of any or all such Transfers.

24.      PROFESSIONAL FEES, COSTS AND EXPENSES

         24.01     In the event that any party to this Lease initiates an action
or  proceeding  to enforce the terms of this Lease or to declare the rights of a
party to this Lease,  the prevailing  party will be entitled to all actual costs
and  expenses,  including but not limited to, all fees and costs and expenses of
appraisers,  experts,  accountants  and attorneys,  which  obligations  shall be
deemed to have accrued as of the commencement date of such action or proceeding.
Should Lessor be named as a defendant in any legal action or proceeding  brought
against Lessee in connection with, or arising out of, Lessee's  occupancy within
the  Property,  Lessee  will pay to  Lessor  all of  Lessor's  actual  costs and
expenses  incurred,  including  its  legal  fees.  Attorneys'  fees  will not be
computed  in  accordance  with any court fee  schedule,  but will be the  actual
amount of any fees incurred.

         24.02     If Lessor  utilizes the services of any attorney  with regard
to Lessee's  occupancy or tenancy  under this Lease,  Lessor will be entitled to
reimbursement  by Lessee of its reasonable  legal fees, and all other reasonable
costs and expenses, whether or not a legal action is commenced by Lessor.

25.      CONDEMNATION

         If any portion of the  Premises or any portion of the Building in which
the  Premises  is  located,   or  any  portion  of  the  Property   which  would
substantially interfere with Lessor's ownership, or Lessor's or Lessee's ability
to  conduct  business  is taken for any  public or  quasi-public  purpose by any
governmental  authority,  including but not limited to, by exercise of the right
of appropriation, inverse condemnation,  condemnation or eminent domain, or sold
to prevent such taking,  Lessor, at its option, may terminate this Lease without
recourse by Lessee.  Any award for such taking or payment made under such threat
of exercise of such power will be the property of Lessor,  whether such award be
made as compensation  for diminution of value of the leasehold or for the taking
of the fee, or as  severance  damages;  however,  Lessee will be entitled to any
compensation,  separately awarded to Lessee for Lessee's relocation expenses and
alterations  made by  Lessee.  If this  Lease  is not  terminated,  Lessor  will
promptly proceed to restore the Premises and/or any portion of the Property used
in common by all lessees to  substantially  the same  condition as prior to such
taking  allowing for any  reasonable  effects of such  taking.  Should a partial
taking directly affect a portion of Lessee's Premises including parking area and
Lessor does not exercise its right to terminate this Lease,  Lessor will make an
appropriate  allowance to Lessee for the rent  corresponding  to the term during
which,  and to the part of the Premises which,  Lessee is deprived on account of
such taking and restoration.

California modified Triple Net
June 1999:  Version One                15                              [INITIAL]


<PAGE>

26.      RULES AND REGULATIONS

         Lessee  agrees to abide by, keep and observe all rules and  regulations
Lessor has set forth in Exhibit  "D".  Lessor  reserves  the right to modify and
amend them,  upon prior notice to Lessee,  as it deems necessary and will not be
responsible to Lessee for any  nonperformance  by any other lessee,  occupant or
invitee of the Property of any said rules and regulations.  Violation by Lessee,
its employees,  agents,  contractors,  suppliers,  invitees or licensees will be
deemed a Default under this Lease.

27.      ESTOPPEL CERTIFICATE

         Lessee  will  execute and  deliver,  in a form  prepared by Lessor,  to
Lessor  within ten (10) days after  written  receipt of notice  from  Lessor,  a
written  statement  certifying:  (i) that this Lease is  unmodified  and in full
force and effect (or,  if  modified,  stating the nature of such  modification);
(ii) the date to which rent and any other  charges are paid in advance,  if any;
(iii)  acknowledgment  that there are not,  to Lessee's  knowledge,  any uncured
Defaults on the part of Lessor,  or stating the nature of any uncured  Defaults;
(iv) the  current  Base Rent  amount  and the  amount  and form of the  Security
Deposit  on  deposit  with  Lessor;  and (v) any other  information  as  Lessor,
Lessor's agents,  mortgagees and prospective  purchasers may reasonably request,
including  but not limited to, any  requested  information  regarding  Hazardous
Materials.  Lessee's  failure to deliver such statement  within ten (10) days of
its receipt will be deemed as Lessee's  conclusive  confirmation  that: (1) this
Lease (including  specifically the Base Rent, Additional Rent and Lease Term) is
in full force and effect and without  modification  except as may be represented
by Lessor; (2) neither Lessor nor Lessee are in Default under the Lease; and (3)
not more than one (1) month's rent  charges,  if any, are paid in advance.  Such
failure shall be deemed, at Lessor's option, a Breach of this Lease.

28.      SALE BY LESSOR

         Upon the sale or any other conveyance by Lessor of the Property, or any
portion  thereof,  Lessor will be relieved of all liability under any and all of
its covenants and obligations contained in or derived from this Lease or arising
out of any act, encumbrance,  occurrence or omission occurring after the date of
such  conveyance.  In such event,  all obligations of Lessor,  under this Lease,
transfer to new Lessor.

29.      NOTICES

         All written  communications and notices required under this Lease shall
be considered  sufficiently given and served if sent to: 1) Lessee by U. S. mail
(First Class, postage prepaid),  personal delivery or by other reasonable method
(including posting on or about the Premises),  unless otherwise required by law,
to the address  indicated in Paragraph  1.05 and shall be deemed  received three
(3) days after such mailing,  personal  delivery or posting;  2) Lessor by U. S.
mail (First Class,  postage prepaid),  registered or certified (unless otherwise
required by law) to the address  indicated in Paragraph 1.06 and shall be deemed
received  five (5) days  after  such  mailing;  and 3)  Lessee by  facsimile  or
overnight  delivery and shall be deemed  received  twenty-four  (24) hours after
transmission of such facsimile or placement in an overnight  depository.  At any
time  during the Lease Term,  Lessor or Lessee may  specify a  different  Notice
Address by providing written notification to the other.

30.      WAIVER

         No waiver by Lessor  of a Default  or Breach of any term,  covenant  or
condition  of this Lease by Lessee,  will be deemed a waiver of any other  term,
covenant or condition of this Lease,  or of any subsequent  Default or Breach of
Lessee of the same or any other term,  covenant or condition of this Lease,  nor
will any delay or omission by Lessor to seek a remedy for any Lessee  Default or
Breach of this Lease be deemed a waiver by Lessor of its remedies or rights with
respect  to  such  Default  or  Breach.  Additionally,  regardless  of  Lessor's
knowledge of a Default or Breach at the time of accepting  rent,  the acceptance
of rent by Lessor  whether  on  account  of monies or  damages  due  Lessor,  or
otherwise,  will not  constitute  a waiver by Lessor of any Default or Breach by
Lessee.

31.      LESSEE'S INTENT; HOLDOVER

         Unless otherwise  specified in this Lease, Lessee will give Lessor, not
less than  ninety  (90) days prior to the  expiration  date of this Lease  Term,
written  notice of its intent to remain or vacate the Premises on the expiration
date of this Lease.  If Lessee  remains in  possession of all or any part of the
Premises with Lessor's  written  consent after the expiration of the Lease Term,
such  possession  will  constitute  a  month-to-month   tenancy,  which  may  be
terminated by either  Lessor or Lessee with thirty (30) days written  notice and
will not  constitute a renewal or extension of the Lease Term. If Lessee remains
in possession  after the Lease Term without Lessor's  written  permission,  such
possession will constitute a  tenancy-at-will  terminable upon  forty-eight (48)
hour notice by either Lessee or Lessor. In the event of a month-to-month tenancy
or tenancy-at-will,  Lessee's Base Rent will be one hundred fifty percent (150%)
of the Base Rent payable  during the last month of the Lease Term, and any other
sums due under  this  Lease  will be  payable  in the  amounts  and at the times
specified in this Lease and all options,  rights of refusal,  expansions  and/or
renewals  shall be null and void.  Such  tenancy  will be subject to every other
term, condition and covenant contained in this Lease.

California modified Triple Net
June 1999:  Version One                16                              [INITIAL]

<PAGE>

33.      DEFAULT BY LESSOR;LIMITATION OF LIABILITY; REAL ESTATE INVESTMENT TRUST

         33.01     In the event  Lessor is  deemed in  Default  or Breach in the
performance of any obligation  required to be performed under this Lease, Lessee
will notify  Lessor In writing,  pursuant to the  provisions of Paragraph 29, of
Lessor's  Default or Breach at Lessor's Notice Address as specified In Paragraph
1.06,  and within ten (10) working  days of receipt of such notice,  Lessor will
commence  to make a good  faith  effort to cure the  Default  or Breach and in a
diligent and prudent manner continue to do so until completion.

         33.02     The  obligations  of Lessor under this Lease shall be binding
only on Lessor and not upon any of the individual partners, investors, trustees,
directors,  officers,  employees, agents, shareholders,  advisors or managers of
Lessor in their  individual  capacities,  and with respect to any obligations of
Lessor to Lessee, Lessee's sole and exclusive remedy shall be against Lessor.

         33.03     In consideration of the benefits accruing  hereunder,  Lessee
on behalf of itself and all of its Transferees covenants and agrees that, in the
event of any  actual or  alleged  failure,  Default  or Breach of this  Lease by
Lessor,  Lessee's  recourse  against  Lessor for any  monetary  damages  will be
limited to the lesser of Lessor's interest in the Property including, subject to
the  prior  rights  of any  mortgagee,  Lessor's  interest  in the  rents of the
Property,  or Lessor's  equity  interest in the  Property if the  Property  were
encumbered  by debt in an amount equal to eighty  percent  (80%) of its value of
the  Property as of the initial  date  Lessee  notifies  Lessor of the actual or
alleged  failure,  Default  or Breach,  and any  insurance  proceeds  payable to
Lessor.  Any action by Lessee  will be limited to actual  damages  only and will
not, under any circumstances, include future profits or consequential damages.

         33.04     If Lessor is a real estate investment trust, and if Lessor in
good faith  determines that its status as a real estate  investment  trust under
the applicable provisions of the Internal Revenue Code of 1986, as heretofore or
hereafter amended,  will be jeopardized  because of any provision of this Lease,
Lessor may  require  reasonable  amendments  to this Lease and Lessee  shall not
unreasonably  withhold  or  delay  its  consent  thereto,   provided  that  such
modifications  do not in any way, (i) increase the  obligations  of Lessee under
this Lease or (ii) adversely  affect any rights or benefits to Lessee under this
Lease.  Lessor  shall pay all  reasonable  costs  incurred by Lessee,  including
without  limitation,  legal  fees  incurred  for  reviewing  any  such  proposed
modifications.

34.      SUBORDINATION

         Without the  necessity of any  additional  document  being  executed by
Lessee for the  purposes of  effecting a  subordination,  and at the election of
Lessor or any  mortgagee or any ground  lessor with respect to the land of which
the Premises are a part, this Lease will be subject and subordinate at all times
to: (i) all ground leases or underlying  leases which may now exist or hereafter
be executed  affecting the Property and (ii) the lien of any mortgage or deed of
trust which may now exist or  hereafter  be executed in any amount for which the
Property,  ground leases or underlying leases, or Lessor's interest or estate in
any of said items is specified as  security.  Lessor or any  mortgagee or ground
lessor  will have the right,  at its  election,  to  subordinate  or cause to be
subordinated  any ground lessee or  underlying  leases or any such liens to this
Lease.  If Lessor's interest in the Premises is acquired by any ground lessor or
mortgagee,  or in the event any  proceedings are brought for the foreclosure of,
or in the event of  exercise  of power of sale  under,  any  mortgage or deed of
trust made by Lessor covering the Premises, or in the event a conveyance in lieu
of  foreclosure  is made  for  any  reason,  Lessee  will,  notwithstanding  any
subordination  and upon the  request of such  successor  in  interest to Lessor,
attorn to and become  the  Lessee of the  successor  in  interest  to Lessor and
recognize  such  successor  in interest as the Lessor  under this Lease.  Lessee
acknowledges that although this Paragraph 34 is self-executing, Lessee covenants
and  agrees to  execute  and  deliver,  upon  demand  by Lessor  and in the form
requested by Lessor,  or any other  mortgagee or ground  lessor,  any additional
documents evidencing the priority or subordination of this Lease with respect to
any such ground leases or underlying  leases or the lien of any such mortgage or
deed of trust.  Lessee's  failure to timely execute and deliver such  additional
documents will, at Lessor's option, constitute a Breach of this Lease.

35.      FORCE MAJEURE

         Neither party will have  liability to the other,  nor will either party
have any  right to  terminate  this  Lease  or abate  rent or  assert a claim of
partial or constructive eviction,  because of Lessor's failure to perform any of
its  obligations  under this  Lease if the  failure is due in part or in full to
reasons beyond Lessor's reasonable control. Such reasons will include but not be
limited  to:  strike,  other labor  trouble,  fuel,  labor or supply  shortages,
utility  failure or defect,

California modified Triple Net
June 1999:  Version One                17                              [INITIAL]


<PAGE>

the inability to obtain any necessary governmental permit or approval (including
building  permits and  certificates  of  occupancy),  war,  riot,  mandatory  or
prohibitive  injunction  issued  in  connection  with  the  enforcement  of  the
Americans with Disabilities Act of 1990, civil insurrection,  accidents, acts of
God, any governmental  preemption in connection with a national emergency or any
other  cause,  whether  similar or  dissimilar,  which is beyond the  reasonable
control of Lessor.  If this Lease  specifies a time period for performance of an
obligation  by Lessor,  that time  period  will be extended by the period of any
delay in Lessor's performance caused by such events as described herein.

36.      MISCELLANEOUS PROVISIONS

         36.01     Whenever the context of this Lease requires,  the neuter, the
masculine and the feminine  gender shall include the other,  and the word person
shall include  partnership or  corporation  or joint  venture,  and the singular
shall include the plural and the plural shall include the singular.

         36.02     If more than one person or entity is Lessee,  the obligations
imposed on each such person or entity will be joint and several.

         36.03     The  captions  and  headings  of this  Lease are used for the
purpose of  convenience  only and shall not be construed to interpret,  limit or
extend the meaning of any part of this Lease.

         36.04     This Lease contains all of the agreements and conditions made
between  Lessor and Lessee and may not be modified in any manner other than by a
written  agreement signed by both Lessor and Lessee.  Any statements,  promises,
agreements,  warranties  or  representations,   whether  oral  or  written,  not
expressly  contained  herein  will in no way bind either  Lessor or Lessee,  and
Lessor  and  Lessee  expressly  waive all  claims  for  damages by reason of any
statements,  promises,  agreements,  warranties or representations,  if any, not
contained in this Lease. No provision of this Lease shall be deemed to have been
waived by Lessor  unless  such  waiver is in writing  signed by a regional  vice
president  or  higher  of Lessor  or the  management  company,  and no custom or
practice which may develop between the parties during the Lease Term shall waive
or diminish the Lessor's  right to enforce  strict  performance by Lessee of any
terms of the Lease.

         36.05     Time is of the  essence  for the  performance  of each  term,
condition and covenant of this Lease.

         36.06     Except as otherwise expressly noted, each payment required to
be made by Lessee is in addition to and not in  substitution  for other payments
to be made by Lessee.

         36.07     Subject to Section 19, the terms,  conditions  and provisions
of  this  Lease  will  apply  to and  bind  the  heirs,  successors,  executors,
administrators and assigns of Lessor and Lessee.

         36.08     If  any  provision  contained  herein  is  determined  to  be
invalid,  illegal or unenforceable in any respect, such invalidity,  illegality,
or unenforceability will not affect any other provision of this Lease.

         36.09     In  consideration   of  Lessor's   covenants  and  agreements
hereunder,  Lessee  hereby  agrees  not to  disclose  any  terms,  covenants  or
conditions  of this Lease to any  non-related  party  other  than its  officers,
directors, attorneys or accountants without the prior written consent of Lessor.
Additionally,  Lessee  shall not record this Lease or any short form  memorandum
hereof without the prior written consent of Lessor, which Lessor may withhold in
its sole discretion.

         36.10     The rights and  obligations  of the parties  under this Lease
shall survive its termination.

         36.11     The  duties and warranties of  Lessor  are  limited  to those
expressly  stated in this Lease and does not and shall not  include  any implied
duties or  implied  warranties,  now or in the  future.  No  representations  or
warranties have been made by Lessor other than those contained in this Lease.

         36.12     Lessee  promises and it is a condition to the  continuance of
this Lease that there will be no  discrimination  against or  segregation of any
person or group of persons on the basis of race,  color,  sex,  creed,  national
origin or ancestry in the leasing,  subleasing,  transferring occupancy, tenure,
or use of the Property, the Premises, or any portion thereof.

         36.13     Lessor and Lessee  each  warrant to the other that it has not
dealt with any broker or agent in  connection  with this  Lease,  other than the
person(s) listed in Paragraph 1.15 above.  Except for any broker(s) who shall be
compensated in accordance  with the provisions of a separate  agreement,  Lessor
and Lessee each agree to indemnify the other against all costs, expenses,  legal
fees and other  liability for commissions or other  compensation  claimed by any
other broker or agent.

37.      EXAMINATION OF LEASE; GOOD FAITH DEPOSITS

         Submission  of this  document for  examination  and signature by Lessee
does not create a  reservation  or option to lease.  Lessee  hereby  agrees that
Lessor will be entitled to immediately  endorse and cash any good faith check(s)
forwarded by Lessee  along with this  document.  it is further  agreed that such
cashing of good faith  checks by Lessor will not  guarantee  acceptance  of this
document  by Lessor,  but, in the event  Lessor does not accept or

California modified Triple Net
June 1999:  Version One                18


<PAGE>

execute this  document,  the amount of such good faith check(s) will be refunded
to Lessee.  This  document will become this "Lease" and be effective and binding
only upon full execution by authorized representatives of both Lessee and Lessor
as defined in this Lease.  Thereafter,  a fully executed copy of this Lease will
be deemed an original for all purposes.

38.      GOVERNING LAW

         This Lease is governed by and construed in accordance  with the laws of
the state in which the Premises are located,  and venue of any legal action will
be in the county where the Premises are located.

39.      LESSOR'S LIEN

         LESSOR  HEREUNDER  WILL HAVE THE  BENEFIT OF, AND THE RIGHT TO, ANY AND
ALL LESSOR'S LIENS PROVIDED UNDER THE LAW BY WHICH THIS LEASE IS GOVERNED.

40.      SPECIAL PROVISIONS AND EXHIBITS

         Special provisions of this Lease number 41 through        are attached
                                                               ------
hereto and made a part hereof. The following Exhibits are attached to this Lease
and by this reference made a part hereof: "A", "Al", "A2", "B", "C", and "D".

         IN WITNESS  WHEREOF,  Lessor and Lessee have  executed this Lease as of
the day and year indicated by Lessor's execution date as written below.

         If Lessee is a corporation, each person signing this Lease on behalf of
Lessee  represents  and warrants that he or she has full  authority to do so and
that this Lease binds the  corporation.  Prior to the  execution  of this Lease,
Lessee  shall  deliver to Lessor a certified  copy of a  resolution  of Lessee's
Board of Directors  authorizing the execution of this Lease or other evidence of
such authority  reasonably  acceptable to Lessor.  If Lessee is a partnership or
limited liability  company,  each person or entity signing this Lease for Lessee
represents  and  warrants  that  he,  she  or it is a  general  partner  of  the
partnership  or limited  liability  company,  as  applicable.  Lessee shall give
written  notice to Lessor of any general  partner's or  member's  withdrawal  or
addition.  Simultaneous with the delivery of Lessee's signed lease, Lessee shall
deliver  to Lessor a copy of  Lessee's  recorded  statement  of  partnership  or
certificate of limited partnership or articles of organization, as applicable.

         THIS LEASE, WHETHER OR NOT EXECUTED BY LESSEE, IS SUBJECT TO ACCEPTANCE
BY LESSOR,  ACTING BY ITSELF OR BY ITS AGENT BY THE  SIGNATURE  ON THIS LEASE OF
ITS SENIOR  VICE  PRESIDENT,  VICE  PRESIDENT,  REGIONAL  MANAGER OR DIRECTOR OF
LEASING.

LESSOR:                                        LESSEE:
PS BUSINESS PARKS, L.P.                        EPITOPE, INC.
A California Limited Partnership               An Oregon Corporation
Federal ID #95-4609260



By:
      --------------------------------
      OWNER ENTITY


By:   Eileen Newkirk, Assistant                By: /s/ Charles E. Bergeron
      ----------------------                       -----------------------------
                Vice-President                     AUTHORIZED SIGNATURE

Date:     10-25-99                                 President/CFO
      ----------------------                       -----------------------------
      LEASE EXECUTION DATE                         TITLE



Lessor Fed. ID #95-4609260
                ----------

California modified Triple Net
June 1999:  Version One                19

<PAGE>


                                   ADDENDUM #1

MUTUAL WAIVER OF SUBROGATION
ADDITION TO PARAGRAPH 12.03

To the extent permitted by their respective  policies of insurance,  the parties
hereby  waive  any right of  recovery  against  the other  party for any loss or
damage  that is covered by any  insurance  policy  maintained  or required to be
maintained with respect to this agreement. The parties shall inform all of their
insurers  of  policies   described  in  this  agreement  about  this  waiver  of
subrogation,  and shall  secure from such  insurers  amendments  to the policies
recognizing and providing for such waiver.


                                   ADDENDUM #2

ADDITION TO PARAGRAPH 18.02

If (a) the Premises are destroyed, or any substantial part thereof is damaged by
                                                                      ----------
fire, (b) the  destruction or damage is not the fault of Lessee,  and (c) Lessor
- ----
reasonably  determines that the Premises cannot be restored to substantially the
same condition as existed before the destruction,  damage or condemnation within
ninety (90) days  following such event and (d) the fire damage or destruction is
                                               ---------------------------------
limited to the Premises as opposed to a project-wide disaster,  then Lessee also
- -------------------------------------------------------------
will have the right to  terminate  the Lease  unless  Lessor  provides  suitable
premises for Lessee's  occupancy  while the  replacement or repair work is being
done. In the event Lessor provides temporary premises,  Lessor will be obligated
to  abate  only the  positive  difference,  if any,  between  the Base  Rent and
Additional  Rent  under  the  Lease  and the cost to  Lessor  in  providing  the
temporary  premises.  In no event will Lessee be  obligated to pay more than the
Base Rent and Additional Rent for the temporary  premises without Lessee's prior
written  consent.  Lessor must  determine  within thirty (30) days following the
destruction or damage whether the Premises can be restored.


                                   ADDENDUM #3

OPTION TO EXTEND LEASE

Provided  Lessee is not in default under any terms and  conditions of the Lease,
Lessee  shall  have the option to extend the term of this Lease for -5- years on
the  same  terms  and  conditions  of  this  Lease,  except  for  the  following
provisions:

         1.   That the Base Monthly  Rental during the option period shall be at
              market rate.

         2.   That the option to extend  shall be exercised in writing by Lessee
              270 days prior to the expiration of the initial term of the within
              lease.

         3.   In the event  that  Lessor and  Lessee  have not  reached a mutual
              agreement  in writing at least  ninety (90) DAYS in advance of the
              renewal term,  this Lease shall terminate at the expiration of the
              initial -5- year term.
                                       17                              [INITIAL]
<PAGE>
                                    Exhibits

Ex. A          The Project [Diagrams]

               First Floor/Second Floor [Diagram]

Ex. B          Tenant Improvement List

Ex. C          Sign Requirements

Ex. D          Rules and Regulations


           AGREEMENT CONCERNING INVENTIONS, DISCOVERIES, IMPROVEMENTS,
                TRADE SECRETS AND OTHER CONFIDENTIAL INFORMATION

In  consideration  of  employment  by  EPITOPE,   INC.,  or  its   subsidiaries,
affiliates,  successors  or assigns  (collectively  referred to as  "Employer"),
Andrew S. Goldstein ("Employee") agrees as follows:
- ------------------

1.  DISCLOSURE AND ASSIGNMENT TO EMPLOYER

Employee  will  disclose  immediately  and assign to  Employer,  or to any other
person  designated  in writing by  Employer,  all  inventions,  discoveries  and
improvements,  patentable or unpatentable,  made,  conceived or first reduced to
practice by Employee, alone or jointly with others, during his employment, which
inventions or improvements:

    A.   Were made, conceived or first reduced to practice in the performance of
         duties  assigned  to or  undertaken  by the  Employee as a part of such
         employment, or

    B.   Were made, conceived or first reduced to practice with the material use
         of the Employer's time, material, facilities or funds, or

    C.   Make use of any trade secrets or other confidential  information of the
         Employer's with which Employee comes into contact, or

    D.   Relate to any investigations or obligations undertaken by the Employer,
         the  details  of which the  Employee  became  aware of  because of this
         employment, or

    E.   Which  relate  to  investigations  or  obligations  undertaken  by  the
         Employer  and which are being  performed  at the  physical  location of
         employment, and to which the Employee has access.

All such inventions, discoveries and improvements will be the sole and exclusive
property of Employer.

2.  PERFECTION OF RIGHTS,  TITLE AND INTEREST,  AND OBTAINING OF PATENT

Employee will, during his employment for Employer and thereafter, perform at the
request and expense of Employer  all lawful acts and  execute,  acknowledge  and
deliver all  instruments  deemed  necessary  or desirable by Employer to vest in
Employer the entire right, title and interest in the inventions, discoveries and
improvements  referenced  in Section I [sic]  above,  and to enable  Employer to
properly  prepare,  file and  prosecute  applications  for and obtain and defend
patents of the United  States and of  foreign  countries,  as well as  reissues,
renewals  and  extensions  thereof,  and to  obtain  and  record  title  to such
applications and patents,  so that Employer shall be the sole and absolute owner
thereof  in any  and  all  countries  in  which  it may  desire  patent  or like
protection.

3.  NONDISCLOSURE  TO UNAUTHORIZED PERSONS

Unless  authorized or instructed in writing by Employer,  or required by legally
constituted  authority,  Employee will not,  except as required in the course of
Employer's business,  during or after his employment,  disclose to others or use
any of Employer's inventions, discoveries,  improvements or any trade secrets or
other  confidential  information,  knowledge or data which he obtains during the
course of employment related to formulae, processes,  machines, or compositions,
whether or not developed by him,  unless and until,  and then to the extent that
such items become  available to the public,  other than by his act or failure to
act.  In  addition,  the  Employee  agrees to use his best  efforts  to  prevent
accidental  or negligent  loss of such  inventions,  discoveries,  improvements,
trade secrets or other confidential  information,  knowledge or data, or release
to any person not authorized to received [sic] such items.

4.  DELIVERY OF MODELS AND OTHER MATERIALS

During or after his employment for Employer,  Employee will deliver  immediately
to  Employer  upon its  request  all models,  drawings,  maps,  plans,  reports,
memoranda,  diaries,  notes, records,  plates,  blueprints.  sketches,  letters,
manuals,  documents,  chemicals,  biological  materials and all other  writings,
graphic  records  and  materials  made or  compiled  by,  or  delivered  or made
available  to, or  otherwise  obtained  by him,  containing  or  relating to any
inventions,  discoveries  and  improvements  which the  Employee  is required to
disclose  under this  agreement,  or with respect to any other trade  secrets or
other confidential  information,  knowledge or data designated by Employer which
Employee has obtained as the result of his  employment.  Employee will retain no
excerpts, notes, photographs, reproductions or copies of any such material.

5.  LIST OF INVENTIONS NOT SUBJECT TO THIS AGREEMENT

Employee attaches as Exhibit A to this agreement,  a list and description of all
unpatented  inventions  (including  those  for  which  patent  applications  are
pending),  which he has made,  conceived or first  reduced to practice  prior to
this employment by Employer. Exhibit A includes, and is limited to, all

<PAGE>

those inventions,  discoveries and improvements that Employee later may claim to
be excluded from this agreement.  Such inventions,  discoveries and improvements
shall be  excluded  from this  agreement,  unless  further  made or  reduced  to
practice in one of the manners  specified  in Section I [sic]  above.  Such list
shall be updated by Employee from time to time to include all  inventions  made,
conceived or first reduced to practice  during  Employee's  employment,  but not
falling within the scope of this agreement. Employer will not disclose to others
or use any information,  knowledge or data that it derives from Exhibit A, until
and unless,  and then to the extent  that such  information,  knowledge  or data
becomes available to the public, other than by Employer's act or failure to act.

6.  OTHER LEGAL RIGHTS OF EMPLOYER

The rights and duties of  Employer  and  Employee  under this  agreement  are in
addition to, and not in lieu of, those rights and duties afforded to and imposed
upon them by law, or at equity.  Employer and  Employee  agree to the entry of a
temporary  restraining order and permanent  injunction by any court of competent
jurisdiction to prevent breach or further breach of this agreement.  Such remedy
shall be in addition to any other  remedy  available to the Employer or Employee
at law, or at equity.

7.  SEVERABILITY  OF PROVISIONS

The provisions of this agreement are severable,  and if any provision  hereof is
held invalid or  unenforceable  the remaining  provision of this agreement shall
not be affected thereby.

8.  SUCCESSORS, HEIRS, ASSIGNEES OR NOMINEES

This agreement shall inure to the benefit of and be binding upon Employer,  its
successors,  assigns or nominees and also upon Employee,  his estate, heirs and
assigns.

9.  WAIVER

No  provision  of this  agreement  may be waived by  either  party,  except by a
writing  signed by that party.  The waiver of any portion of this agreement with
respect to any person or  invention  shall be construed  narrowly  and shall not
affect the right of the party granting the waiver to enforce any other provision
of this  agreement or to enforce any provision of this agreement with respect to
any other  person or  invention.

10. REFERENCE  TO GENDER

Any reference in this agreement to the masculine gender shall also be deemed to
refer to the feminine gender.

11. OREGON LAW TO BE APPLIED

The interpretation of and performance under this agreement shall be governed by
the laws of the State of Oregon.

                            NOTICE TO EMPLOYEE

THIS AGREEMENT MAY REQUIRE TRANSFER TO YOUR EMPLOYER OF CERTAIN INVENTIONS.  YOU
MAY WISH TO CONSULT  YOUR LEGAL  COUNSEL FOR ADVICE  CONCERNING  YOUR RIGHTS AND
OBLIGATIONS.

            DATED the 28 day of April, 1988

                                 /s/ Andrew S. Goldstein
                                 -----------------------------------
                                 EMPLOYEE


                                 -----------------------------------
                                 EPITOPE, INC.

   /s/ Shirley McKenna
- -----------------------------
WITNESS

ADDRESS:

         EPITOPE, INC.
- -----------------------------
    15425-E S.W.KOLL PARKWAY
      BEAVERTON, OR  97006
- -----------------------------

<PAGE>

                                    EXHIBIT A

A list and description of inventions,  discoveries and improvements  (including
those for which patent  applications are pending) specified in Section 5 of this
agreement. List updated through                                     .
                                  ------------------------------------

                  AGREEMENT CONCERNING INVENTIONS, DISCOVERIES,
         IMPROVEMENTS, TRADE SECRETS AND OTHER CONFIDENTIAL INFORMATION

In  consideration  of  employment  by  EPITOPE,   INC.,  or  its   subsidiaries,
affiliates,  successors  or assigns  (collectively  referred to as  "Employer"),
                   ("Employee") agrees as follows:
- ------------------

DISCLOSURE AND ASSIGNMENT TO EMPLOYER

Employee  will  disclose  immediately  and assign to  Employer,  or to any other
person  designated  in writing by  Employer,  all  inventions,  discoveries  and
improvements,  patentable or unpatentable,  made,  conceived or first reduced to
practice by Employee, alone or jointly with others, during his employment, which
inventions or improvements:

     1.  Were made, conceived or first reduced to practice in the performance of
         duties  assigned  to or  undertaken  by the  Employee as a part of such
         employment, or

     2.  Were made, conceived or first reduced to practice with the material use
         of the Employer's time, material, facilities or funds, or

     3.  Make  material  use  of  any  trade   secrets  or  other   confidential
         information of the Employer's with  which Employee  comes into contact,
         or

     4.  Relate to any investigations or obligations undertaken by the Employer,
         the  details  of which the  Employee  became  aware of  because of this
         employment, or

     5.  Which  relate  to  investigations  or  obligations  undertaken  by  the
         Employer  and which are being  performed  at the  physical  location of
         employment, and to which the Employee has access.

All such inventions, discoveries and improvements will be the sole and exclusive
property of Employer.

PERFECTION OF RIGHTS,  TITLE AND INTEREST,  AND OBTAINING OF PATENT

Employee will, during his employment for Employer and thereafter, perform at the
request and expense of Employer  all lawful acts and  execute,  acknowledge  and
deliver all  instruments  deemed  necessary  or desirable by Employer to vest in
Employer the entire right, title and interest in the inventions, discoveries and
improvements  referenced above, and to enable Employer to properly prepare, file
and  prosecute  applications  for and obtain  and  defend  patents of the United
States and of foreign  countries,  as well as reissues,  renewals and extensions
thereof,  and to obtain and record title to such  applications  and patents,  so
that  Employer  shall be the  sole and  absolute  owner  thereof  in any and all
countries in which it may desire  patent or like  protection.

NONDISCLOSURE  TO UNAUTHORIZED PERSONS

Unless  authorized or instructed in writing by Employer,  or required by legally
constituted  authority,  Employee will not,  except as required in the course of
Employer's business,  during or after his employment,  disclose to others or use
any of Employer's inventions, discoveries,  improvements or any trade secrets or
other  confidential  information,  knowledge or data which he obtains during the
course of employment related to formulae, processes,  machines, or compositions,
whether or not developed by him,  unless and until,  and then to the extent that
such items become  available to the public,  other than by his act or failure to
act.  In  addition,  the  Employee  agrees to use his best  efforts  to  prevent
accidental  or negligent  loss of such  inventions,  discoveries,  improvements,
trade secrets or other confidential  information,  knowledge or data, or release
to any person not authorized to receive such items.

DELIVERY OF MODELS AND OTHER MATERIALS

During or after his employment for Employer,  Employee will deliver  immediately
to  Employer  upon its  request  all models,  drawings,  maps,  plans,  reports,
memoranda, dairies [sic], notes, records, plates, blueprints. sketches, letters,
manuals,  documents,  chemicals,  biological  materials and all other  writings,
graphic  records  and  materials  made or  compiled  by,  or  delivered  or made
available  to, or  otherwise  obtained  by him,  containing  or  relating to any
inventions,  discoveries  and  improvements  which the  Employee  is required to
disclose  under this  agreement,  or with respect to any other trade  secrets or
other confidential  information,  knowledge or data designated by Employer which
Employee has obtained as the result of his  employment.  Employee will retain no
excerpts, notes, photographs, reproductions or copies of any such material.

<PAGE>

LIST OF INVENTIONS NOT SUBJECT TO THIS AGREEMENT

Employee attaches as Exhibit A to this agreement,  a list and description of all
unpatented  inventions  (including  those  for  which  patent  applications  are
pending), which he has made, conceived or first reduced to practice prior to his
employment  by  Employer.  Exhibit A  includes,  and is  limited  to,  all those
inventions,  discoveries  and  improvements  that Employee later may claim to be
excluded from this agreement.  Such  inventions,  discoveries  and  improvements
shall be  excluded  from this  agreement,  unless  further  made or  reduced  to
practice in one of the manners specified in the Disclosure & Assignment  section
above.  Such list shall be updated by Employee  from time to time to include all
inventions  made,  conceived  or first  reduced to  practice  during  Employee's
employment,  but not falling within the scope of this  agreement.  Employer will
not disclose to others or use any information, knowledge or data that it derives
from Exhibit A, until and unless,  and then to the extent that such information,
knowledge or data becomes available to the public,  other than by Employer's act
or failure to act.

OTHER LEGAL RIGHTS OF EMPLOYER

The rights and duties of  Employer  and  Employee  under this  agreement  are in
addition to, and not in lieu of, those rights and duties afforded to and imposed
upon them by law, or at equity.

SEVERABILITY  OF PROVISIONS

The provisions of this agreement are severable,  and if any provision  hereof is
held invalid or  unenforceable  the remaining  provision of this agreement shall
not be affected thereby.

SUCCESSORS, HEIRS, ASSIGNEES OR NOMINEES

This agreement shall inure to the benefit of and be binding upon Employer,  its
successors,  assigns or nominees and also upon Employee,  his estate, heirs and
assigns.

WAIVER

No  provision  of this  agreement  may be waived by  either  party,  except by a
writing  signed by that party.  The waiver of any portion of this agreement with
respect to any person or  invention  shall be construed  narrowly  and shall not
affect the right of the party granting the waiver to enforce any other provision
of this  agreement or to enforce any provision of this agreement with respect to
any other  person or  invention.

REFERENCES  TO GENDER

Any reference in this agreement to the masculine gender shall also be deemed to
refer to the feminine gender.

OREGON LAW TO BE APPLIED

The interpretation of and performance under this agreement shall be governed by
the laws of the State of Oregon.

                             - NOTICE TO EMPLOYEE -

This agreemenk may require transfer to your employer of certain inventions.  You
may wish to consult  your legal  counsel for advice  concerning  your rights and
obligations.

X  /s/ James R. George                                  4/17/95
- -----------------------------------------     ---------------------------------
         Employee Signature                              Date



X  /s/ Paige C. Khan                                    4/17/95
- -----------------------------------------     ---------------------------------
         Witness Signature                               Date


Witness's Address:
                    ------------------------------------------------------------
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------

<PAGE>

                                    EXHIBIT A

A list and description of inventions.  discoveries and improvements  (including
those for which patent  applications are pending) specified in Section 5 of this
agreement . List updated through                                     .
                                  ------------------------------------


                              EMPLOYMENT AGREEMENT


         This  Employment  Agreement  is  entered  into as of  5/16/99,  between
William  Block  ("Employee")  and  Epitope,  Inc.,  an Oregon  corporation  (the
"Company").

         1.   SERVICES.

              1.1  EMPLOYMENT.   The Company  agrees to employ  Employee as Vice
President of Sales and Marketing,  and Employee hereby accepts such  employment,
in accordance with the terms and conditions of this Agreement.

              1.2  DUTIES.   Employee shall have the position named in Section 1
with such powers and duties appropriate to that office (a) as may be provided by
the  bylaws of the  Company  and/or (b) as  determined  from time to time by the
President and Chief Executive  Officer or the Board of Directors of the Company.
Employee's  position and duties may be changed from time to time during the term
of this  Agreement,  and  Employee's  place of work may be relocated at the sole
discretion of the President and Chief Executive Officer, the Board of Directors,
or their designees.

              1.3  OUTSIDE ACTIVITIES.  Employee shall obtain the consent of the
President  and  Chief  Executive  Officer  or the Board of  Directors  before he
engages,  either directly or indirectly,  in any other  professional or business
activities that may require an appreciable  portion of Employee's time or effort
or which could result in detriment to the Company's business.

              1.4  DIRECTION OF SERVICES.  Employee shall at all times discharge
his duties in  consultation  with and under the supervision and direction of the
President  and Chief  Executive  Officer of the  Company or such other  designee
appointed  by  the  President  and  Chief  Executive  Officer  or the  Board  of
Directors.

         2.   COMPENSATION AND EXPENSES.

              2.1  SALARY.   As compensation  for services under this Agreement,
the Company  shall pay to Employee a regular  salary of $150,000 per year.  Such
salary may be adjusted from time to time in the  discretion of the President and
Chief  Executive  Officer or the Board of Directors.  Payment shall be made on a
bi-weekly  basis,  less all amounts  deemed by the Company as required by law or
authorized  by  Employee  to be withheld or  deducted,  in  accordance  with the
Company's usual payroll practices.

              2.2  ADDITIONAL  EMPLOYEE  BENEFITS.   To  the  extent  otherwise
eligible,  Employee  shall also be  entitled  to receive or  participate  in any
additional  benefits,  including without limitation medical,  dental,  life, and
long-term  disability  insurance programs,  medical  reimbursement  plans, and a
401(k) plan, which may from time to time be made generally

                                     - 1 -
<PAGE>


available  by the  Company to  corporate  officers.  The  Company  may change or
discontinue such benefits at any time in its sole discretion.

              2.3  EXPENSES.   The  Company  shall  reimburse  Employee  for all
reasonable and necessary expenses incurred in carrying out his duties under this
Agreement.  Employee  shall  present to the Company an itemized  account of such
expenses in such form and at such time as may be required  by the  Company.  The
Company  shall  further pay to Employee (a) a one-time  relocation  allowance of
$30,000;  (b) the Company will also reimburse  Employee's  actual and reasonable
moving expenses for  transferring  Employee's  family and his household goods to
Portland from North Carolina.  To the extent the relocation  allowance described
in this section is  includable  in Employee's  net taxable  income,  the Company
shall pay  Employee  an  additional  amount so that the amount paid to him under
this section,  less taxes at Employee's  effective marginal tax rate, equals the
expenses to be reimbursed. The relocation allowance and the moving expenses must
be repaid by Employee on a prorated  basis if  Employee  voluntarily  leaves the
Company  pursuant  to  Section  6.2  within  two years of the date of hire or is
terminated  pursuant  to Section  6.3 within two years of the date of hire.  The
prorated basis will be based on the numbers of complete months worked during the
initial two-year period.

              2.4  FEES.  All  compensation  earned  by  Employee,   other  than
pursuant to this Agreement,  as a result of services  performed on behalf of the
Company or as a result of or arising out of any work done by Employee in any way
related to the scientific or business  activities of the Company shall belong to
the  Company.  Employee  shall pay or deliver such  compensation  to the Company
promptly upon receipt. For the purposes of this provision,  "compensation" shall
include,  but is not  limited to, all  professional  and  nonprofessional  fees,
lecture fees, expert testimony fees, publishing fees, royalties, and any related
income,  earnings,  or other  things  of  value;  and  "scientific  or  business
activities of the Company" shall include,  but not be limited to, any project or
projects  in which the  Company  is  involved  and any  subject  matter  that is
directly or indirectly researched,  tested, developed,  promoted, or marketed by
the Company.

         3.   STOCK  OPTIONS.   Subject   to   approval    by   the    Executive
Compensation  Committee  and/or the Board of Directors,  the Company shall grant
Employee  an option to  purchase  up to  100,000  shares of common  stock of the
Company  pursuant to the terms of the Epitope,  Inc. 1991 Stock Award Plan.  The
options shall be incentive stock options up to the $100,000 annual limit imposed
by law, the remainder of the options shall be nonqualified options. The exercise
price shall be equal to the fair market  value of the stock on the date of hire.
In the event of a change of control,  as defined in the option agreement,  while
Employee is employed by the Company, Employee's unvested stock options will vest
on the date of the change of control.

         4.   RESTRICTED  STOCK  GRANT.  Employee  shall also be  entitled  to a
restricted stock grant, valued at $30,000, up to a maximum of 7,500 Shares under
the terms of the 1991 Stock  Award  Plan.  The grant value shall be based on the
stock price on  Employee's  hire date (i.e.,  the mean  between the high and low
sales prices of the Common Stock). This grant is expressly  conditioned on final
approval by the Board of Directors.  Employee  understands that this grant

                                     - 2 -
<PAGE>

comes with certain  restrictions,  including inability to sell for one year from
grant.  The  Company  encourages  Employee  to seek  advice  concerning  the tax
consequences of this grant.  Employee may elect to incur the tax expense at time
of grant or at the time the restrictions are lifted.

         5.   PROTECTION OF EMPLOYER INFORMATION.

              5.1  BUSINESS PROTECTION  AGREEMENT.  Employee   understands   and
agrees to execute the Business Protection  Agreement attached as Exhibit A. Such
Agreement is hereby incorporated herein. Employee understands that the execution
of this Business  Protection  Agreement is a pre-condition  of his employment at
the Company.

              5.2  MATERIALS  PREPARED AND INVENTIONS  MADE DURING  EMPLOYMENT.
The  Company  shall be the  exclusive  owner  of all  materials,  concepts,  and
inventions Employee prepares,  develops, or makes (whether alone or jointly with
others) within the scope of his employment, and of all related rights (including
copyrights,   trademarks,   and  patents)  and  proceeds.   Without  limitation,
materials, concepts, and inventions that (a) relate to the Company's business or
actual or demonstrably  anticipated research or development,  or (b) result from
any work performed by Employee for the Company,  shall be considered  within the
scope of  Employee's  employment.  Employee  shall  promptly  disclose  all such
materials,  concepts,  and  inventions to the Company.  Employee  shall take all
action reasonably  requested by the Company to vest ownership of such materials,
consents,  and  inventions  in the  Company  and to permit the Company to obtain
copyright, trademark, patent, or similar protection in its name.

         6.   TERMINATION.

              6.1  TERMINATION  UPON DEATH.  This  Agreement   shall   terminate
immediately upon Employee's death.

              6.2  TERMINATION  BY EMPLOYEE.  Employee   may    terminate    his
employment  under  this  Agreement  by 90 days'  advance  written  notice to the
Company.

              6.3  TERMINATION  BY THE  COMPANY  FOR CAUSE.  The    Company  may
terminate Employee's employment under this Agreement for cause at any time, with
or without advance notice. "Cause" includes, but is not limited to: (a) a breach
of this  Agreement by Employee (de minimus  violations  excluded) and Employee's
failure to promptly  cure such breach after  receipt of notice;  (b)  Employee's
refusal or failure to comply with the written/communicated policies or standards
of the Company or refusal or failure (after notice of  deficiencies)  to perform
any job duties of Employee; (c) any act of fraud,  dishonesty,  or misconduct by
Employee in  connection  with  Employee's  employment  with the  Company;  (d) a
violation of the Business Protection Agreement;  (e) the commission of an act or
omission of an act  detrimental to the best interests of the Company (de minimus
violations  excluded);  or (f) Employee's  failure to otherwise  comply with the
standards of behavior that an employer  reasonably has the right to expect of an
employee.

                                     - 3 -
<PAGE>

              6.4  TERMINATION  BY  THE  COMPANY  WITHOUT  CAUSE.       Employee
understands that his  employment  is  at-will.  The Company  may also  terminate
Employee's employment  under this  Agreement  without cause by written  notice
to Employee.  Employee may (but shall not be required to) elect to treat any of
the  following events as a termination without cause,  provided Employee acts
within 60 days of the event:

                   6.4.1     A reduction in  Employee's  salary below the amount
being paid on the date of this Agreement (except as part of and in proportion to
a reduction in all executive officers' salaries) or a substantial  diminution in
Employee's duties or title below those or that stated in this Agreement.

                  6.4.2      A relocation by the Company of the principal  place
where  Employee's  duties are to be performed to a place outside of the Portland
metropolitan area.

                  6.4.3      A "Change of Control" of the Company.  For purposes
of this  Agreement,  a "Change of  Control"  shall mean a change of control of a
nature  that  would be  required  to be  reported  in  response  to Item 6(e) of
Schedule 14A of Regulation  14A as in effect on the date hereof  pursuant to the
Securities  Exchange Act of 1934 (the "Exchange  Act");  provided that,  without
limitation,  such a change of control  shall be deemed to have  occurred at such
time as (i) any Acquiring  Person hereafter  becomes the "beneficial  owner" (as
defined in Rule 13d-3 under the Exchange  Act),  directly or  indirectly,  of 30
percent or more of the combined voting power of Voting  Securities;  (ii) during
any period of 12 consecutive  calendar months,  individuals who at the beginning
of such  period  constitute  the  Board of  Directors  cease  for any  reason to
constitute at least a majority  thereof  unless the election,  or the nomination
for election, by the Company's shareholders of each new director was approved by
a vote of at least a  majority  of the  directors  then still in office who were
directors at the beginning of the period;  (iii) there shall be consummated  (a)
any  consolidation  or merger of the  Company  in which the  Company  is not the
continuing or surviving corporation or pursuant to which Voting Securities would
be converted into cash,  securities,  or other property,  other than a merger of
the Company in which the holders of Voting  Securities  immediately prior to the
merger have the same,  or  substantially  the same,  proportionate  ownership of
common stock of the surviving  corporation  immediately after the merger, or (b)
any sale, lease,  exchange, or other transfer (in one transaction or a series of
related  transactions)  of all,  or  substantially  all,  of the  assets  of the
Company;  or (iv)  approval  by the  shareholders  of the Company of any plan or
proposal for the liquidation or dissolution of the Company. For purposes of this
Agreement,  "Acquiring  Person"  means  any  person  or  related  persons  which
constitute  a "group"  for  purposes  of Section  13(d) and Rule 13d-5 under the
Exchange  Act,  as such  Section  and Rule are in  effect as of the date of this
Agreement;  provided, however, that the term Acquiring Person shall not include:
(i) the Company or any of its  subsidiaries;  (ii) any employee  benefit plan of
the Company or any of its subsidiaries;  (iii) any entity holding voting capital
stock of the Company for or pursuant to the terms of any such  employee  benefit
plan; or (iv) any person or group solely because such person or group has voting
power with  respect to capital  stock of the  Company  arising  from a revocable
proxy or consent  given in  response to a public  proxy or consent  solicitation
made pursuant to the

                                     - 4 -
<PAGE>

Exchange  Act. For purposes of this  Agreement,  "Voting  Securities"  means the
Company's issued and outstanding  securities ordinarily having the right to vote
at elections for the Company's Board of Directors.

              6.5  COMPENSATION UPON TERMINATION.

                   6.5.1     TERMINATION  UNDER SECTION 6.1, 6.2, OR 6.3. In the
event of a termination of Employee's  employment under Section 6.1, 6.2, or 6.3,
Employee's  regular  compensation  pursuant to Section 2.1 shall be prorated and
payable until the date of termination.

                   6.5.2     TERMINATION  UNDER  SECTION  6.4. In the event of a
termination of Employee's employment by the Company without cause as provided in
Section 6.4,  Employee shall continue to be paid the salary  provided in Section
2.1 for 12 months from the date of notice of such termination of employment,  in
the manner and at the times at which regular  compensation  was paid to Employee
during the term of his employment under this Agreement,  except that if Employee
elects to treat an event  described  in  Sections  6.4.1,  6.4.2,  or 6.4.3 as a
termination  without  cause but  continues to work for the Company or any of its
subsidiaries,  then any amounts  Employee  receives as  compensation  during the
12-month period shall be credited  against the amounts payable to Employee under
this section.  Unless Employee elects to continue working for the Company or any
of its subsidiaries,  as a condition to receipt of the compensation described in
the preceding sentence, Employee shall sign, deliver, and abide by a Release and
Waiver of Claims  Agreement,  substantially in the form attached as Exhibit B to
this Agreement.  Moreover, the Company's obligation to pay the amounts stated in
this section  shall  terminate if Employee  breaches any aspects of the Business
Protection Agreement attached as Exhibit A.

         7.   REMEDIES. The  respective  rights  and duties of the  Company  and
Employee  under this  Agreement  are in addition  to, and not in lieu of,  those
rights  and  duties  afforded  to and  imposed  upon  them by law or at  equity.
Employee  acknowledges  that breach of the Business  Protection  Agreement  will
cause  irreparable  harm to the  Company  and agrees to the entry of a temporary
restraining   order  and   permanent   injunction  by  any  court  of  competent
jurisdiction to prevent breach or further breach of such Agreement.  Such remedy
shall be in addition to any other  remedy  available to the Company at law or in
equity. In recognition of the paramount importance of such temporary restraining
order and permanent injunction, Employee waives any right he may have had to the
posting of a bond as a precondition to entry of such orders.

         8.   SEVERABILITY OF  PROVISIONS.  The provisions of this Agreement are
severable,  and if any  provision  hereof is held invalid or  unenforceable,  it
shall  be  enforced  to  the  maximum  extent  permissible,  and  the  remaining
provisions of the Agreement shall continue in full force and effect.

         9.   ATTORNEY FEES. In the event a suit or  action is filed to  enforce
the Business Protection  Agreement,  the prevailing party shall be reimbursed by
the other party for all costs and expenses  incurred in connection with the suit
or action,  including without limitation reasonable attorney fees at trial or on
appeal.

                                     - 5 -
<PAGE>

         10.  NONWAIVER.   Failure  of  the  Company  at  any  time  to  require
performance of any provision of this Agreement  shall not limit the right of the
Company to enforce the  provision.  No  provision  of this  Agreement  or breach
thereof may be waived by either party except by a writing  signed by that party.
A waiver of any  breach of a  provision  of this  Agreement  shall be  construed
narrowly and shall not be deemed to be a waiver of any succeeding breach of that
provision or a waiver of that provision itself or of any other provision.

         11.  ARBITRATION.

              11.1      CLAIMS  COVERED.  To the  extent  provided  by law,  the
Company  and  Employee  mutually  consent  to the  resolution  of all  claims or
controversies, except for those excluded by Section 11.2, whether or not arising
out of Employee's  employment  (or its  termination),  that the Company may have
against  Employee or that  Employee  may have against the Company or against its
officers,  directors,  employees  or  agents,  in  their  capacity  as  such  or
otherwise, by binding arbitration as provided in this Section. Claims covered by
this  Section  include,  but are not  limited  to,  claims  for  wages  or other
compensation  due;  claims for breach of any  contract or  covenant  (express or
implied); tort claims; claims for discrimination (including, but not limited to,
race, sex, sexual orientation,  religion,  national origin, age, marital status,
or disability); claims for benefits (except where an employee benefit or pension
plan  specifies  that its claims  procedure  shall  culminate in an  arbitration
procedure  different  from this one);  and claims for  violation of any federal,
state, or other  governmental law, statute,  regulation,  or ordinance except as
provided in Section 11.2

              11.2      NON-COVERED  CLAIMS.  Claims arising out of the Business
Protection  Agreement and workers'  compensation  or  unemployment  compensation
benefits are not covered by this Section 11.1.  Non-covered  claims  include but
are not limited to claims by the Company for injunctive  and/or other  equitable
relief for unfair competition and/or the use and/or  unauthorized  disclosure of
trade secrets or confidential information,  as to which Employee understands and
agrees  that the Company  may seek and obtain  relief from a court of  competent
jurisdiction.

              11.3      REQUIRED   NOTICE  OF  ALL   CLAIMS   AND   STATUTE   OF
LIMITATIONS.  Company  and  Employee  agree that the  aggrieved  party must give
written  notice of any claim to the other party  within one year of the date the
aggrieved  party  first has  knowledge  of the event  giving  rise to the claim;
otherwise  the claim shall be void and deemed  waived even if there is a federal
or state statute of  limitations  which would have given more time to pursue the
claim.  The written  notice shall identify and describe the nature of all claims
asserted and the facts upon which such claims are based.

              11.4      HEARING   OR   MEDIATION.   Prior  to  any   arbitration
proceeding  taking place  pursuant to this section,  Company or Employee may, at
its respective option, elect to submit the claim to non-binding mediation before
a mutually agreeable mediation tribunal or mediator, in

                                     - 6 -
<PAGE>

which event both parties shall execute a suitable confidentiality  agreement and
abide by the procedures specified by the mediation tribunal or mediator.

              11.5      ARBITRATION   PROCEDURES.   Any  arbitration   shall  be
conducted in  accordance  with the  then-current  Model  Employment  Arbitration
Procedures  of  the  American  Arbitration  Association  ("AAA"),   modified  to
substitute for AAA actions,  the United States Arbitration and Mediation Service
("USA&MS"), before an arbitrator who is licensed to practice law in the state of
Oregon (the "Arbitrator"). The arbitration shall take place in or near Portland,
Oregon.

                        11.5.1  SELECTION OF  ARBITRATOR.  The USA&MS shall give
each party a list of 11  arbitrators  drawn  from its panel of  labor-management
dispute  arbitrators.  Each  party  may  strike  all  names on the list it deems
unacceptable.  If only one common name remains on the lists of all parties, that
individual  shall be designated as the Arbitrator.  If more than one common name
remains on the lists of all parties,  the parties shall strike names alternately
until only one  remains.  The party who did not  initiate the claim shall strike
first.  If no common name remains on the lists of all parties,  the USA&MS shall
furnish an additional list or lists until an Arbitrator is selected.

                        11.5.2  APPLICABLE  LAW.  The Arbitrator shall apply the
substantive  law (and the law of  remedies,  if  applicable)  specified  in this
Agreement or federal law, or both, as applicable to the claim(s)  asserted.  The
Arbitrator,  and not any federal,  state,  or local court or agency,  shall have
exclusive  authority  to resolve  any dispute  relating  to the  interpretation,
applicability,  enforceability or formation of this Agreement, including but not
limited to any claim that all or any part of this Agreement is void or voidable.
The arbitration shall be final and binding upon the parties,  except as provided
in this Agreement.

                        11.5.3  AUTHORITY.  The     Arbitrator     shall    have
jurisdiction to hear and rule on pre-hearing  disputes and is authorized to hold
pre-hearing  conferences  by  telephone  or in  person as the  Arbitrator  deems
necessary.  The  Arbitrator  shall have the  authority  to entertain a motion to
dismiss  and/or a motion for  summary  judgment by any party and shall apply the
standards governing such motions under the Federal Rules of Civil Procedure. The
Arbitrator  shall render an award and opinion in the form typically  rendered in
labor arbitrations.

                        11.5.4  REPRESENTATION.  Any party may be represented by
an attorney or other representative selected by the party.

                        11.5.5  DISCOVERY.  Each  party  shall have the right to
take the  deposition  of one  individual  and any expert  witness  designated by
another  party.  Each  party  also  shall  have the right to make  requests  for
production of documents to any party.  The subpoena right  specified below shall
be applicable to discovery pursuant to this paragraph.  Additional discovery may
be had only where the Arbitrator  selected pursuant to this Agreement so orders,
upon a showing of substantial need. At least 30 days before the arbitration, the
parties must exchange lists of witnesses,  including any experts,  and copies of
all exhibits  intended to be used at the

                                     - 7 -
<PAGE>

arbitration. Each party shall have the right to subpoena witnesses and documents
for the arbitration.

                        11.5.6  REPORTER.  Either  party,  at its expense,  may
arrange  for and pay the cost of a court  reporter  to  provide  a  stenographic
record of proceedings.

                        11.5.7  POST-HEARING  BRIEFS.  Either    party,     upon
request at the close of  hearing,  shall be given  leave to file a  post-hearing
brief. The time for filing such a brief shall be set by the Arbitrator.

              11.6      ENFORCEMENT.  Either  party  may  bring an action in any
court of competent  jurisdiction to compel  arbitration under this Agreement and
to enforce an arbitration award. Except as otherwise provided in this Agreement,
both the Company and Employee agree that neither shall initiate or prosecute any
lawsuit  (other  than for a  non-covered  claim) in any way related to any claim
covered by this Agreement.  A party opposing  enforcement of an award may not do
so in an enforcement  proceeding,  but must bring a separate action in any court
of competent  jurisdiction to set aside the award,  where the standard of review
will be the same as that applied by an appellate court reviewing a decision of a
trial court sitting without a jury.

         12.  ARBITRATION  FEES AND COSTS.  Company and Employee  shall  equally
share the fees and costs of the  Arbitrator.  Each party will  deposit  funds or
post other  appropriate  security for its share of the  Arbitrator's  fee, in an
amount and manner determined by the Arbitrator,  10 days before the first day of
hearing.  Each party shall pay for its own costs and  attorneys'  fees,  if any,
provided that the Arbitrator, in its sole discretion,  may award reasonable fees
to the prevailing party in a proceeding.

         13.  GENERAL TERMS AND CONDITIONS. This Agreement and the  incorporated
Exhibits  constitute  the entire  understanding  of the parties  relating to the
employment of Employee by the Company,  and  supersedes and replaces all written
and oral  agreements  heretofore  made or  existing  by and  between the parties
relating thereto.  This Agreement shall be construed in accordance with the laws
of the state of Oregon,  without  regard to any conflicts of laws rules thereof.
This  Agreement  shall inure to the benefit of any  successors or assigns of the
Company.  All  captions  used  herein are  intended  solely for  convenience  of
reference  and shall in no way limit any of the  provisions  of this  Agreement.
Employee  acknowledges  that he signed this Agreement and the attached  Business
Protection Agreement upon his initial employment with the Company.

         The parties  have  executed  this  Employment  Agreement as of the date
stated above.


                                  EPITOPE, INC.


                                     - 8 -
<PAGE>

/s/ William Block                          By:   /s/ John Morgan
- ---------------------------                      -------------------------------
WILLIAM BLOCK

                                           Title:  President and CEO
                                                 -------------------------------

                                     - 9 -

                          BUSINESS PROTECTION AGREEMENT
                                  [EXECUTIVES]

In  consideration  of  employment  by  EPITOPE,   INC.,  or  its   subsidiaries,
affiliates,  successors  or assigns  (collectively  referred to as  "Employer"),
William Block ("Employee") agrees as follows:

1.       NEED FOR EMPLOYER PROTECTION.

Employee recognizes and acknowledges that:

         (a)  In the course of performing  his/her  duties for Employer,  he/she
will have access to  Confidential  Information,  the ownership and  confidential
status of which are highly important to the Company.  Employee also acknowledges
that  except as  otherwise  specifically  provided  for in this  Agreement  such
Confidential Information is and shall continue to be the exclusive and permanent
property  of the  Company,  whether  or not  prepared  in  whole  or in  part by
Employee,  and whether or not  disclosed or entrusted to Employee in  connection
with his/her duties for Employer.  Confidential  Information shall not be deemed
disclosed  to the public due to its being  disclosed to Employee or to any past,
present, or potential employees of the Company.

         (b) Employer has a vital and  substantial  interest in maintaining  the
confidentiality  of its Confidential  Information,  in maintaining a stable work
force, in continuing its relationships with its Corporate Contacts, in remaining
in  business,  and in  avoiding  or  minimizing  any  disruption  of,  damage or
impairment to, or interference with its business.

         (c) The Confidential  Information and Corporate  Contacts that Employee
will obtain as a result of his/her employment hereunder is special and unique to
Employer,  and a breach by  Employee of any of the terms and  covenants  of this
Agreement will result in irreparable  and continuing  harm to Employer for which
there will be no  adequate  remedy at law and for which the injury  could not be
adequately compensated by money damages.

2.       CONFIDENTIAL INFORMATION

As used in this Agreement,  the term  "Confidential  Information" shall mean any
information  of  Employer,  (including  any  parent,  subsidiary,   predecessor,
successor,  or otherwise affiliated  corporation,  partnership or other business
enterprise,  hereinafter collectively referred to as the "Company"),  whether or
not in written form,  which has not been  previously  disclosed to the public by
the  Company  and which (1) is either  designated  or treated by the  Company as
confidential  or proprietary or as a trade secret,  (2) the Company is obligated
to keep  confidential  because it has been  provided by third parties or (3) the
Employee knows or should know is  confidential.  Consistent  with the definition
set forth above, the term "Confidential  Information" shall include,  but is not
limited to, the Company's: trade secrets;  proprietary information;  inventions,
discoveries,  or  improvements;  methods of  conducting  or obtaining  business,
including  methods  of  marketing;  non-public  lists of actual  or  prospective
clients,  customers,  suppliers,  vendors or  investors  provided to Employee by
Employer  or  developed  or learned  by  Employee  while  employed  by  Employer
(collectively  "Corporate  Contacts");  corporate  documents,  plans or manuals;
software and data; finances;  legal affairs; labor or other reports;  current or
future  business  opportunities;  current  or  future  products  or  technology;
formulae, processes,  machines, or compositions;  relationships with third party
companies; the terms of Employer's agreements with Corporate Contacts; and other
information marked, designated and/or treated by the Company as confidential.

3.       SCOPE OF EMPLOYER PROTECTION

Employer is a  multi-national  concern  that does  business  all over the United
States as well as in foreign  countries.  In his/her  employment  with Employer,
Employee may perform services in more than one city,  county,  state or country,
and may gain access to  Confidential  Information  that pertains not only to the
specific  area in which  Employee  lives and/or works but also to other  cities,
counties,  states and countries in which  Employer does  business.  The Employer
protections stated herein are intended to protect Employer to the fullest extent
possible in all of the cities, counties, states, and countries in which Employer
does business.

Employer and Employee expressly  acknowledge and agree that each of the Employer
protections  stated herein is intended to be as broad as may be permitted  under
the provisions of applicable law. Employer and Employee further


                                       1
<PAGE>

acknowledge  and  agree  that  if any  of  the  protections  herein  are  deemed
unenforceable,  the  unenforceability  of any one or more  Employer  protections
stated herein (or any portion thereof),  shall not affect the  enforceability of
any other protection (or portion thereof) stated herein.

4.       NONDISCLOSURE OF CONFIDENTIAL INFORMATION

Employee shall hold all  Confidential  Information  in a fiduciary  capacity and
shall  exercise  the  highest  degree  of  care  in  safeguarding   Confidential
Information against loss, theft, or other inadvertent disclosure, and shall take
all steps reasonably necessary to maintain the confidentiality thereof. Employee
shall not, directly or indirectly,  either during the term of his/her employment
(except as required in the course of the performance of her/his  duties),  or at
any time after her/his employment is terminated for any reason:

         (a) Disclose or furnish to any person, corporation or other entity, use
in his/her own or in any other person's business, any Confidential Information;

         (b)  Utilize any such Confidential Information for the gain, advantage,
or profit of anyone other than Employer; or

         (c)  Take  advantage  of any  business  opportunity  which,  because of
Confidential  Information  obtained in  Employee's  employment  capacity or as a
result of his/her  employment,  Employee  knows the  Company may or is likely to
consider.

If  Employee  is  served  with any  subpoena  or other  compulsory  judicial  or
administrative  process  calling for  production  of  Confidential  Information,
Employee  will  immediately  notify  Employer in order that the Company may take
such action as it deems necessary to protect its interests.

5.       NONCOMPETITION

For one year after  termination  of  employment  employee  shall not directly or
indirectly,  own, operate,  provide financial,  technical or other assistance or
services to, accept any  involvement  with, or be connected  with as an officer,
partner,  proprietor,  consultant,  representative,  agent or stockholder (other
than as an owner of less than 5% of the  stock of a  publicly  held  corporation
whose   stock  is  traded  on  a  national   securities   exchange   or  in  the
over-the-counter  market)  any  organization  which  engages in the  business of
researching, manufacturing, marketing or distributing products for oral specimen
based medical testing or HIV testing.

         (a)  Due to the fact that  Employer  does  business all over the world,
this  covenant not to compete  shall apply  within 50 miles of any  geographical
area in which  Employer  actively  conducted  business or actively  contemplated
doing business during any period of Employee's employment with Employer.

         (b)  During  the  term  of  his/her  employment  and  the  term of this
covenant not to compete,  Employee shall inform any potential employer, prior to
accepting employment, of this covenant not to compete and provide such potential
employer with a copy thereof.

         (c)  The one year  restriction  period set forth in  Paragraph 5A shall
not have the effect of  diminishing  or reducing the  period(s)  of  restriction
contained in any other provision of this BPA.

6.       NON-SOLICITATION OF EMPLOYEES/CONTRACTORS

         (a)  Unless Employee  receives the prior express written consent of the
Employer,  Employee  shall not during the term of Employee's  employment and for
one year after termination of his/her  employment,  induce or attempt to induce,
directly or by assisting  others,  any person who is in the employment of, or is
providing services to, the Employer to leave such employment or engagement.

         (b)  If  Employee  violates  Paragraph  (1)  above,  then  at the  sole
election of Employer, Employee shall pay to Employer $10,000 for each identified
employee. This remedy, if elected by Employer, shall be in addition to any other
remedies provided to Employer under this BPA or by law.

7.       NON-PROVISION OF SERVICES TO CORPORATE CONTACTS


                                       2
<PAGE>


         (a)  Unless Employee  receives the prior,  express,  written consent of
Employer,  Employee shall not, during the term of Employee's  employment and for
one year after termination of her/his employment,  solicit or accept, or attempt
to solicit or accept,  directly  or by  assisting  others,  any work,  services,
goods, or other business from any of Corporate  Contacts of Employer (as defined
above).

         (b)  If Employee violates this Section above, then at the sole election
of Employer,  Employee  shall pay to Employer  fifty percent (50%) of the actual
fees billed or billable to such Corporate  Contacts  during that period of time.
This remedy, if elected by Employer,  shall be in addition to any other remedies
provided to Employer under this BPA or by law.

8.       WORK FOR HIRE

Employee agrees that all creative work,  including without  limitation  designs,
drawings,  specifications,   techniques,  models,  and  processes,  prepared  or
originated by Employee during or within the scope of employment,  whether or not
subject to protection  under federal  copyright or other law,  constitutes  work
made for hire,  all rights to which are owned by  Employer;  and,  in any event,
employee  hereby assigns to Employer all right,  title and interest,  whether by
way of copyright,  trade secret, or otherwise,  in all such work, whether or not
subject to protection by copyright or other law.

9.       DISCLOSURE OF PRIOR RESTRICTIONS

Employee  understands that Employer is not employing Employee in order to obtain
any  information  that is the  property of any  previous  employers or any other
person or entity for whom Employee has performed  services.  Employee represents
that he/she is not currently  subject to any  restriction  that would prevent or
limit Employee from carrying out his/her duties for Employer.  Employee  further
represents  that he/she will not disclose or provide any information to Employer
(a) relating to any inventions,  discoveries, or improvements excluded from this
Agreement  which  Employer  shall not be free to use without  restriction or (b)
which,  if used by  Employer,  would  cause  Employer to infringe or violate the
rights of any person, including without limitation, Employee.

10.      OTHER LEGAL RIGHTS OF EMPLOYER

The rights and duties of  Employer  and  Employee  under this  Agreement  are in
addition to, and not in lieu of, those rights and duties afforded to and imposed
upon  them by law,  or at  equity.  The  parties  acknowledge  that  although  a
condition of continued employment, this Agreement does not constitute a contract
of employment, nor does it entitle Employee to employment for any specific term.
All of Employer's employees are employees "at-will" unless specifically provided
otherwise by written agreement.

11.      BREACH

In the  event of  breach  of any of the  terms or  covenants  contained  in this
Agreement,  Employee agrees that Employer shall be entitled to temporary  and/or
permanent  injunctive  relief upon a showing that  Employee  has  breached  this
Agreement  without proof of actual damage and without  posting a bond therefore,
against the Employee and any of the Employee's  partners,  agents,  employers or
employees,  or any persons  acting for or with the Employee,  and/or an order of
temporary specific performance enforcing this Agreement, and any other temporary
and/or permanent remedies provided to Employer by applicable law. Such temporary
and/or  permanent  relief  shall remain in effect until the matter in dispute is
permanently resolved.

12.      SEVERABILITY OF PROVISIONS

The provisions of this Agreement are severable,  and if any provision  hereof is
held invalid or  unenforceable  the remaining  provision of this Agreement shall
not be affected thereby.

13.      SUCCESSORS, HEIRS, ASSIGNEES OR NOMINEES

This Agreement  shall inure to the benefit of and be binding upon Employer,  its
successors,  assigns or nominees and also upon Employee,  his/her estate,  heirs
and  assigns.  Employee's  contractual  obligations  under  this  Agreement  are
personal and neither  Employee's  rights or obligations under this Agreement may
be assigned or transferred.  Employer's rights and obligations,  however, may be
assigned or transferred.

                                       3
<PAGE>

14.      WAIVER

No  provision  of this  Agreement  may be waived by  either  party,  except by a
writing  signed by that party.  The waiver of any portion of this Agreement with
respect to any person or  invention  shall be  construed  narrowly and shall not
affect the right of the party granting the waiver to enforce any other provision
of this  Agreement or to enforce any provision of this Agreement with respect to
any other person or invention.

15.      REFERENCES TO GENDER

Any reference to this Agreement to the masculine  gender shall also be deemed to
refer to the feminine gender.

16.      OREGON LAW TO BE APPLIED

The  interpretation of and performance under this Agreement shall be governed by
the laws of the State of  Oregon,  without  giving  effect to its  choice of law
principles.

17.      ATTORNEY FEES

In the event of a default  under this  Agreement,  the  defaulting  party  shall
reimburse the nondefaulting party for all costs and expenses reasonably incurred
by the  nondefaulting  party in connection with the default,  including  without
limitation,  attorney  fees. In addition,  the  prevailing  party in any suit or
action to enforce  this  Agreement,  or any term  hereof,  shall be  entitled to
recover  all its costs and  expenses  incurred in  connection  with such suit or
action, including,  without limitation,  reasonable attorneys' fees, arbitration
costs, and other legal costs incurred at all levels and proceedings.

18.      VENUE/JURISDICTION

For all disputes under this Agreement, the parties agree that any suit or action
between them shall be instituted  and commenced  exclusively  in the local state
courts in Multnomah County, or the United States District Court for the District
of Oregon,  sitting in  Portland.  Both  parties  waive the right to change such
venue and hereby  consent to the  jurisdiction  of such courts for all potential
claims under this Agreement.

19.      TERM OF THIS AGREEMENT

This Agreement shall continue until no longer applicable.  For example, by their
stated  terms,  the  non-competition,   non-solicitation  and  non-provision  of
services   provisions  apply  for  one  year  after  termination  of  Employee's
employment.  Also,  for example,  the  non-disclosure  obligations  set forth in
Paragraphs 1-4 of this Agreement will continue  beyond the term of employment of
Employee  and  until  the  covered  information  is  released  to the  public by
Employer.



X  William D. Block                                          4/20/99
 -------------------------------------               -----------------------
           Employee Signature                                  Date


X  Maureen Haggerty                                          4/26/99
 -------------------------------------               -----------------------
           Witness Signature                                  Date


Witness's Address: (omitted)
                  --------------------------------------------------------------

                                       4

                       CONSENT OF INDEPENDENT ACCOUNTANTS


We  hereby  consent  to the  incorporation  by  reference  in  the  Prospectuses
constituting part of the Registration Statements on Forms S-3 (Numbers 33-68510,
33-67618,  33-57246,  33-52920,  33-42841,  33-39166, and 33-32673),  and in the
Registration  Statements on Forms S-8 (Numbers 333-73463,  333-73465,  33-63220,
33-63218,  33-41712,  33-13416,  33-21545,  33-82788, 33-63106, and 33-60789) of
Epitope,  Inc. of our report dated  November 12, 1999  relating to the financial
statements appearing in this Form 10-K.


/s/ PricewaterhouseCoopers LLP

PricewaterhouseCoopers LLP

Portland, Oregon
December 23, 1999

                               POWER OF ATTORNEY


               KNOW ALL MEN BY THESE  PRESENTS that each person whose  signature
appears below constitutes and appoints CHARLES E. BERGERON and THEODORE R. GWIN,
and each of them, his or her true and lawful  attorneys-in-fact and agents, with
full power of  substitution  and  resubstitution  for the undersigned and in the
undersigned's  name,  place,  and stead, in any and all capacities,  to sign the
Annual Report on Form 10-K of Epitope, Inc., for its fiscal year ended September
30, 1999,  and any and all  amendments to the report and to file the same,  with
all exhibits  thereto,  and other  documents in connection  therewith,  with the
Securities and Exchange  Commission,  granting unto said  attorneys-in-fact  and
agents,  and each of them,  full power and  authority to do and perform each and
every act and thing  requisite and necessary to be done, as fully to all intents
and purposes as the undersigned  might or could do in person,  hereby  ratifying
and  confirming  all that said  attorneys-in-fact  and agents or each of them or
their or his  substitute or  substitutes  may lawfully do or cause to be done by
virtue hereof.

               IN WITNESS WHEREOF, this power of attorney has been signed by the
following persons in the capacities indicated effective as of December 14, 1999.

<TABLE>
        Name                        Title        Name                            Title
        ----                        -----        ----                            -----


<S>                                 <C>          <C>                             <C>
/s/  W. Charles Armstrong           Director     /s/ Michael J. Paxton           Director
W. Charles Armstrong                             Michael J. Paxton


/s/ Andrew S. Goldstein             Director,    /s/ Roger L. Pringle            Director
Andrew S. Goldstein                    Vice      Roger L. Pringle
                                    President


/s/ Margaret H. Jordan              Director     /s/ G. Patrick Sheaffer         Director
Margaret H. Jordan                               G. Patrick Sheaffer


/s/ John W. Morgan                  Director     /s/ Robert J. Zollars           Director
John W. Morgan                                   Robert J. Zollars


</TABLE>

<TABLE> <S> <C>

<ARTICLE>                               5
<LEGEND>
                         This schedule  contains summary  financial  information
                         extracted from the  consolidated  financial  statements
                         included  herein and is  qualified  in its  entirety by
                         reference to such financial statements.
</LEGEND>

<S>                               <C>
<PERIOD-TYPE>                     12-MOS
<FISCAL-YEAR-END>                 SEP-30-1999
<PERIOD-START>                    OCT-01-1998
<PERIOD-END>                      SEP-30-1999
<CASH>                              1,075,898
<SECURITIES>                        4,532,594
<RECEIVABLES>                       1,613,240
<ALLOWANCES>                           50,000
<INVENTORY>                         1,504,050
<CURRENT-ASSETS>                    9,005,740
<PP&E>                              5,884,538
<DEPRECIATION>                      4,853,943
<TOTAL-ASSETS>                     10,694,315
<CURRENT-LIABILITIES>               2,118,286
<BONDS>                                     0
                       0
                                 0
<COMMON>                          114,827,231
<OTHER-SE>                       (106,251,202)
<TOTAL-LIABILITY-AND-EQUITY>       10,694,315
<SALES>                            10,072,961
<TOTAL-REVENUES>                   10,073,020
<CGS>                               3,847,444
<TOTAL-COSTS>                      13,554,948
<OTHER-EXPENSES>                     (276,284)
<LOSS-PROVISION>                            0
<INTEREST-EXPENSE>                          0
<INCOME-PRETAX>                    (3,205,644)
<INCOME-TAX>                                0
<INCOME-CONTINUING>                         0
<DISCONTINUED>                              0
<EXTRAORDINARY>                             0
<CHANGES>                                   0
<NET-INCOME>                       (3,205,644)
<EPS-BASIC>                           (0.23)
<EPS-DILUTED>                           (0.23)


</TABLE>


© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission