UNITED STATES
                      SECURITIES AND EXCHANGE COMMISSION
                            WASHINGTON, D.C.  20549

                                   FORM 10-Q


[X]         QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES
EXCHANGE  ACT  OF  1934

                 For the quarterly period ended June 30, 1998

                                      or


[   ]     TRANSITION REPORTS PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES
EXCHANGE  ACT  OF  1934

For the transition period from _____________________ to ______________________


                        Commission File Number: 0-27488

                         INCYTE PHARMACEUTICALS, INC.
            (Exact name of registrant as specified in its charter)

          Delaware                              94-3136539
          --------                              ----------
(State  or  other  jurisdiction  of          (IRS Employer Identification No.)
incorporation  or  organization)

                               3174 Porter Drive
                         Palo Alto, California  94304
                   (Address of principal executive offices)

                                (650) 855-0555
             (Registrant's telephone number, including area code)

Indicate  by  check  mark  whether  the  registrant  (1) has filed all reports
required  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.
[X]          Yes          [    ]          No

The  number of outstanding shares of the registrant's Common Stock, $0.001 par
value,  was  26,663,544  as  of  June  30,  1998.





INCYTE  PHARMACEUTICALS,  INC.

INDEX





PART I: FINANCIAL INFORMATION                                                   PAGE
- ------------------------------------------------------------------------------  ----
                                                                             

ITEM 1  Financial Statements - Unaudited

             Condensed Consolidated Balance Sheets - June 30, 1998 and
             December 31, 1997 . . . . . . . . . . . . . . . . . . . . . . . .     3

             Condensed Consolidated Statements of Income - three and six month
             periods ended June 30, 1998 and 1997. . . . . . . . . . . . . . .     4

             Condensed Consolidated Statements of Cash Flows - six month
             periods ended June 30, 1998 and 1997. . . . . . . . . . . . . . .     5

             Notes to Condensed Consolidated Financial Statements. . . . . . .     6

ITEM 2  Management's discussion and analysis of financial condition
             and results of operations . . . . . . . . . . . . . . . . . . . .    10


PART II: OTHER INFORMATION
- ------------------------------------------------------------------------------      

ITEM 1  Legal Proceedings. . . . . . . . . . . . . . . . . . . . . . . . . . .    24

ITEM 2  Changes in Securities. . . . . . . . . . . . . . . . . . . . . . . . .    24

ITEM 3  Defaults Upon Senior Securities. . . . . . . . . . . . . . . . . . . .    24

ITEM 4  Submission of Matters to a Vote of Security Holders. . . . . . . . . .    24

ITEM 5  Other Information. . . . . . . . . . . . . . . . . . . . . . . . . . .    25

ITEM 6  Exhibits and Reports on Form 8-K . . . . . . . . . . . . . . . . . . .    25

             Signatures. . . . . . . . . . . . . . . . . . . . . . . . . . . .    26

             Exhibit Index . . . . . . . . . . . . . . . . . . . . . . . . . .    27






PART  I:    FINANCIAL  INFORMATION
ITEM  1      FINANCIAL  STATEMENTS






                           INCYTE PHARMACEUTICALS, INC.
                       CONDENSED CONSOLIDATED BALANCE SHEETS
                                  (in thousands),
                                   (unaudited),




                                                              
                                                          JUNE 30,  DECEMBER 31,
                                                           1998        1997* 
                                                        ----------  -----------
ASSETS
Current assets:
      Cash and cash equivalents. . . . . . . . . . . .  $  32,944   $   55,598 
      Restricted cash. . . . . . . . . . . . . . . . .      4,000        6,000 
      Marketable securities - available-for-sale . . .     93,766       57,497 
      Accounts receivable, net . . . . . . . . . . . .     10,970       19,983 
      Prepaid expenses and other current assets. . . .      5,516        3,836 
                                                        ----------  -----------
            Total current assets . . . . . . . . . . .    147,196      142,914 

Property and equipment, net. . . . . . . . . . . . . .     45,653       38,070 
Long-term investments. . . . . . . . . . . . . . . . .     21,054       14,800 
Deposits and other assets. . . . . . . . . . . . . . .      5,285        3,305 
                                                        ----------  -----------
            Total assets . . . . . . . . . . . . . . .  $ 219,188   $  199,089 
                                                        ==========  ===========

LIABILITIES AND STOCKHOLDERS' EQUITY
Current liabilities:
      Accounts payable . . . . . . . . . . . . . . . .  $   3,527        5,791 
      Accrued and other current liabilities. . . . . .     13,664       14,608 
      Deferred revenue . . . . . . . . . . . . . . . .     43,213       31,815 
                                                        ----------  -----------
            Total current liabilities. . . . . . . . .     60,404       52,214 

Non-current portion of accrued rent and other
      Non-current liabilities. . . . . . . . . . . . .        908        1,173 
                                                        ----------  -----------
            Total liabilities. . . . . . . . . . . . .     61,312       53,387 
                                                        ----------  -----------

Stockholders' equity:
      Capital stock. . . . . . . . . . . . . . . . . .         27           26 
      Additional paid-in capital . . . . . . . . . . .    182,403      175,749 
      Deferred compensation. . . . . . . . . . . . . .     (1,412)           - 
      Receivable from stockholder. . . . . . . . . . .        (49)           - 
      Accumulated other comprehensive income . . . . .          7           56 
      Accumulated deficit. . . . . . . . . . . . . . .    (23,100)     (30,129)
            Total stockholders' equity . . . . . . . .    157,876      145,702 
                                                        ----------  -----------
            Total liabilities and stockholders' equity  $ 219,188   $  199,089 
                                                        ==========  ===========


<FN>



                              See accompanying notes







                         INCYTE PHARMACEUTICALS, INC.
                  CONDENSED CONSOLIDATED STATEMENTS OF INCOME
                   (in thousands, except per share amounts),
                                 (unaudited),




                                     THREE  MONTHS  ENDED     SIX  MONTHS  ENDED
                                           JUNE  30,                JUNE  30,
                                           ---------                ---------
                                                             
                                         1998     1997          1998      1997
                                      -------  -------         --------  -------
Revenues . . . . . . . . . . . . . .  $33,093  $21,425         $63,472   $39,423

Costs and expenses:
 Research and development. . . . . .   23,120   17,370          44,819    32,503
 Selling, general and administrative    5,722    3,250          10,322     6,103
 Acquisition-related charges . . . .        -        -           1,171         -
                                      -------  -------         --------  -------
Total costs and expenses . . . . . .   28,842   20,620          56,312    38,606

Income from operations . . . . . . .    4,251      805           7,160       817

Interest and other income, net . . .    1,804      572           3,681     1,069
Losses from joint venture. . . . . .        -        -            (640)        -
                                      -------  -------         --------  -------
Income before income taxes . . . . .    6,055    1,377          10,201     1,886

Provision for income taxes . . . . .      848      106           1,428       158
                                      -------  -------         --------  -------

Net income . . . . . . . . . . . . .  $ 5,207  $ 1,271         $ 8,773   $ 1,728
                                      =======  =======         ========  =======






Basic net income per share . . . . .  $  0.20  $  0.05         $  0.33   $  0.07
                                      =======  =======         ========  =======
Shares used in computing
   basic net income per share. . . .   26,610   23,122          26,504    23,059
                                      =======  =======         ========  =======



Diluted net income per share . . . .  $  0.18  $  0.05         $  0.30   $  0.07
                                      =======  =======         ========  =======
Shares used in computing
   diluted net income per share. . .   28,667   25,209          28,792    25,228
                                      =======  =======         ========  =======
<FN>

                            See accompanying notes











                             INCYTE PHARMACEUTICALS, INC.
                   CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
                                   (in thousands),
                                     (unaudited),

                                                                  SIX  MONTHS  ENDED
                                                                       JUNE  30,
                                                                       ---------
                                                                        
                                                                      1998      1997 
                                                                  ---------  --------

CASH FLOWS FROM OPERATING ACTIVITIES:
     Net income. . . . . . . . . . . . . . . . . . . . . . . . .  $  8,773   $ 1,728 
     Adjustments to reconcile net income to net cash provided by
         Operating activities:
         Depreciation and amortization . . . . . . . . . . . . .     7,489     4,592 
         Losses in joint venture . . . . . . . . . . . . . . . .       640         - 
         Amortization of deferred compensation . . . . . . . . .       246         - 
         Adjustment to conform pooled entity . . . . . . . . . .       278         - 
         Changes in certain assets and liabilities:
              Accounts receivable. . . . . . . . . . . . . . . .     9,233    (1,497)
              Prepaid expenses, deposits and other assets. . . .    (3,723)   (1,077)
              Accounts payable . . . . . . . . . . . . . . . . .    (2,078)     (963)
              Accrued and other liabilities. . . . . . . . . . .        77     3,074 
              Deferred revenue . . . . . . . . . . . . . . . . .    12,159     6,178 
                                                                  ---------  --------
Net cash provided by operating activities. . . . . . . . . . . .    33,094    12,035 
                                                                  ---------  --------

CASH FLOWS FROM INVESTING ACTIVITIES:
     Long-term investments . . . . . . . . . . . . . . . . . . .    (6,894)   (5,000)
     Capital expenditures. . . . . . . . . . . . . . . . . . . .   (15,325)   (9,136)
     Proceeds from sale of assets leased back under
         Operating leases. . . . . . . . . . . . . . . . . . . .         -     1,528 
     Purchases of marketable securities. . . . . . . . . . . . .   (60,171)   (4,511)
     Sales and maturities of marketable securities . . . . . . .    23,854     8,539 
Net cash used in investing activities. . . . . . . . . . . . . .   (58,536)   (8,580)
                                                                  ---------  --------

CASH FLOWS FROM FINANCING ACTIVITIES:
     Proceeds from issuance of common stock. . . . . . . . . . .     2,923     4,322 
     Principal payments on capital lease obligations and
          Notes payable. . . . . . . . . . . . . . . . . . . . .      (135)      (53)
                                                                  ---------  --------        
Net cash provided by financing activities. . . . . . . . . . . .     2,788     4,269 
                                                                  ---------  --------

Net increase (decrease) in cash and cash equivalents . . . . . .   (22,654)    7,724 
Cash and cash equivalents at beginning of period . . . . . . . .    55,598     9,616 
                                                                  ---------  --------
Cash and cash equivalents at end of period . . . . . . . . . . .  $ 32,944   $17,340 
                                                                  =========  ========

SUPPLEMENTAL SCHEDULE OF CASH FLOW INFORMATION:
Interest paid. . . . . . . . . . . . . . . . . . . . . . . . . .  $     43   $    14 
                                                                  =========  ========
Income taxes paid. . . . . . . . . . . . . . . . . . . . . . . .  $    340   $    70 
                                                                  =========  ========

See accompanying notes





                                    ======
                         INCYTE PHARMACEUTICALS, INC.
             NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
                                 JUNE 30, 1998
                                  (UNAUDITED)

1.    BASIS  OF  PRESENTATION

The  accompanying  unaudited  condensed consolidated financial statements have
been  prepared in accordance with generally accepted accounting principles for
interim  financial  information  and  with  the  instructions to Form 10-Q and
Article  10 of Regulation S-X.  The condensed consolidated balance sheet as of
June  30,  1998  and December 31, 1997, statements of operations for the three
and  six  months ended June 30, 1998 and 1997 and the statements of cash flows
for the six months ended June 30, 1998 and 1997 are unaudited, but include all
adjustments  (consisting  of  normal  recurring adjustments) which the Company
considers  necessary  for  a  fair  presentation  of  the  financial position,
operating  results  and  cash  flows  for  the  periods  presented.

The  condensed  consolidated  financial statements include the accounts of its
wholly-owned  subsidiaries.  In January 1998, all of the outstanding shares of
Synteni,  Inc.  ("Synteni")  were  acquired  by  the  Company  in  a  business
combination  accounted  for  as a pooling-of-interests. Accordingly, all prior
financial  data have been restated to represent the combined financial results
of  the  previously  separate entities (Note 4). Although the Company believes
that  the  disclosures  in these financial statements are adequate to make the
information  presented  not  misleading,  certain  information  and  footnote
information  normally  included in financial statements prepared in accordance
with  generally  accepted accounting principles have been condensed or omitted
pursuant  to  the  rules  and  regulations  of  the  Securities  and  Exchange
Commission.

Certain reclassifications were made to prior periods' balances to conform with
the  1998  presentation.    Results for any interim period are not necessarily
indicative  of  results  for any future interim period or for the entire year.
The  accompanying  financial statements should be read in conjunction with the
financial  statements  and  notes thereto for the year ended December 31, 1997
included  in  the  Company's  Current  Report  on  Form  8-K.

2.    REVENUE  RECOGNITION

The  Company  recognizes  revenue for database collaboration agreements evenly
over  the term of the agreement.  Revenue is deferred for fees received before
earned.    Revenues  from  custom  orders,  such  as  satellite databases, are
recognized  upon  shipment.    Revenues  from  reagents  and genomic screening
products  are  recognized  when  shipped,  and revenues from genomic screening
services  are  recognized  upon  completion.    Revenues  from gene expression
microarray  services  are  recognized  on  completion  of  key  stages  in the
performance  of  the  service, in proportion to costs incurred.  Revenues from
software  licenses are recognized upon completion of installation and revenues
from  software  maintenance  are  recognized  ratably  over  the  life  of the
maintenance  period.



3.    NET  INCOME  PER  SHARE

Basic  EPS is computed by dividing net income available to common stockholders
(numerator)  by  the  weighted  average  number  of  common shares outstanding
(denominator)  during  the  period  and  excludes the dilutive effect of stock
options.    Diluted  EPS  gives effect to all dilutive potential common shares
outstanding  during  a  period.    In computing diluted EPS, the average stock
price for the period is used in determining the number of shares assumed to be
purchased  from  exercise  of  stock  options.

Following  is a reconciliation of the numerators and denominators of the basic
and  diluted  EPS  computations  for  the  periods  presented  below.




                                          THREE  MONTHS  ENDED    SIX  MONTHS  ENDED
                                                 JUNE  30,             JUNE  30,
                                                 ---------            --------- 
                                                                 
                                                1998     1997        1998     1997
                                             -------  -------       -------  -------
Numerator:
 Net income . . . . . . . . . . . . . . . .  $ 5,207  $ 1,271       $ 8,773  $ 1,728
                                             =======  =======       =======  =======

Denominator:
 Denominator for basic earnings
    Per share - weighted-average shares . .   26,610   23,122        26,504   23,059

 Dilutive potential common shares-
    Stock options . . . . . . . . . . . . .    2,057    2,087         2,288    2,169
                                             -------  -------       -------  -------

       Denominator for diluted earnings per
           Share. . . . . . . . . . . . . .   28,667   25,209        28,792   25,228
                                             =======  =======       =======  =======

Basic net income per share. . . . . . . . .  $  0.20  $  0.05       $  0.33  $  0.07
                                             =======  =======       =======  =======

Diluted net income per share. . . . . . . .  $  0.18  $  0.05       $  0.30  $  0.07
                                             =======  =======       =======  =======







4.    BUSINESS  COMBINATIONS

In  January  1998,  the  Company  issued  2,340,237  shares of common stock in
exchange  for  all  of  the  capital  stock of Synteni, Inc., a privately held
microarray-based  gene  expression  company  located  in  Fremont, California.
Synteni provides microarray services to the pharmaceutical, biotechnology, and
agricultural  industries.    The  merger  has  been  accounted  for  as  a
pooling-of-interests  and, accordingly, the Company's financial statements and
financial  data  have  been restated to include the accounts and operations of
Synteni  for  all  periods  presented.



The  table  below  presents the separate results of operations for Synteni for
the  periods prior to the merger.  The Company's results of operations include
Synteni  since  the  transaction  (in  thousands):






                                                      
                                                       Merger
                                                       Related
                                   Incyte   Synteni    Expenses   Total
                                   -------  ---------  ---------  -------
Three months ended June 30, 1998
     Revenue. . . . . . . . . . .  $33,093         -          -   $33,093
     Net income (loss). . . . . .    5,207         -          -     5,207

Three months ended June 30, 1997
    Revenue . . . . . . . . . . .  $21,192  $    233          -   $21,425
    Net income (loss) . . . . . .    1,942      (671)         -     1,271

Six months ended June 30, 1998
    Revenue . . . . . . . . . . .  $63,472         -          -   $63,472
    Net income (loss) . . . . . .    9,833         -     (1,060)    8,773

Six months ended June 30, 1997
    Revenue . . . . . . . . . . .  $39,051  $    372          -   $39,423
    Net income (loss) . . . . . .    2,923    (1,195)         -     1,728




5.    JOINT  VENTURE

In  September  1997,  the  Company  formed  a  joint  venture,  diaDexus, LLC,
("diaDexus")  which will utilize genomic and bioinformatic technologies in the
discovery  and commercialization of molecular diagnostics. The Company holds a
50  percent  equity interest in diaDexus and accounts for the investment under
the equity method. A portion of the investment is reflected as restricted cash
and  in accrued liabilities on the balance sheet since that balance is held in
an  escrow  account  and  will  be  distributed  to  diaDexus  as  needed.

6.    STOCKHOLDERS'  EQUITY

In  October  1997,  the  Company's Board of Directors authorized a two-for-one
stock split to be effected in the form of a stock dividend payable November 7,
1997  to  holders of record on October 17, 1997.  All share and per share data
have  been  adjusted  retroactively  to  reflect  the  split.

7.    NEW  PRONOUNCEMENTS

In  the  first  quarter  of fiscal 1998 the Company adopted FASB Statement No.
130,  Reporting Comprehensive Income ("SFAS 130"). SFAS 130 requires companies
to disclose, both individually and in the aggregate, the change in equity from
non-owner  sources.    The  Company's  adjustment  to  net income to arrive at
comprehensive income is comprised of unrealized gains and losses on marketable
securities  available-for-sale.    Comprehensive  income  was  $5,268,000  and
$8,725,000 for the three and six months ended June 30, 1998, respectively, and
$1,375,000  and  $1,771,000  for  the  respective  periods  in  1997.

In June 1997, the FASB issued Statement No. 131, Disclosures about Segments of
an  Enterprise  and  Related  Information  ("SFAS 131").  SFAS 131 establishes
standards  for  reporting  financial  and  descriptive  information  about  an
enterprise's  operating  segments  in  its  annual  financial  statements  and
selected  segment  information in interim financial reports.  Reclassification
or  restatement  of  comparative financial statements or financial information
for  earlier periods is required upon adoption of SFAS 131. Application of the
Statements'  disclosure  requirements  will  have  no  impact on the Company's
consolidated  financial  position, results of operations or earnings per share
data  as  currently  reported.

8.  LITIGATION


On  January  6,  1998,  Affymetrix, Inc. ("Affymetrix") filed a lawsuit in the
United  States  District  Court  for  the  District  of  Delaware  alleging
infringement  of  U.S.  patent  number  5,445,934  (the "'934 Patent") by both
Synteni  and  Incyte.  The  complaint  alleges  that  the '934 Patent has been
infringed  by  the making, using, selling, importing, distributing or offering
to  sell  in  the U.S. high density arrays by Synteni and Incyte and that such
infringement  was  willful.  Affymetrix seeks a permanent injunction enjoining
Synteni  and  Incyte  from  further  infringement  of  the '934 Patent and, in
addition,  seeks  damages,  costs and attorney's fees and interest. Affymetrix
further  requests  that any such damages be trebled based on its allegation of
willful  infringement  by  Incyte and Synteni. Incyte and Synteni believe they
have  meritorious  defenses and intend to defend the suit vigorously. However,
there  can  be  no assurance that Incyte and Synteni will be successful in the
defense  of this suit, and litigation has resulted and, if a settlement is not
reached  is  expected  to  continue  to  result  in  substantial  expenses and
diversion of the efforts of management and technical personnel. Further, there
can  be no assurance that any license that may be required as a result of this
suit or the outcome thereof would be made available on commercially acceptable
terms,  if  at  all.





PART  I:    FINANCIAL  INFORMATION
ITEM  2


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


     This  Management's  Discussion  and  Analysis  of Financial Condition and
Results  of  Operations  as  of  June 30, 1998 and for the three and six month
periods  ended  June  30, 1998 and 1997 should be read in conjunction with the
unaudited  condensed  consolidated  financial statements and notes thereto set
forth  in  Item  1  of  this  report  and  the  section entitled "Management's
Discussion  and  Analysis of Financial Condition and Results of Operations" in
the  Company's  Current  Report  on  Form  8-K.  dated  June  12,  1998.

     When  used  in  this  discussion,  the  words  "expects,"  "anticipates,"
"estimates,"  and similar expressions are intended to identify forward-looking
statements.    Such  statements,  which  include  statements  as  to  expected
expenditure  levels,  the  adequacy  of  capital  resources,  and  growth  in
operations,  are  subject  to  risks and uncertainties that could cause actual
results  to  differ  materially  from  those  projected.  These  risks  and
uncertainties include, but are not limited to, those risks discussed below, as
well as the extent of utilization of genomic information by the pharmaceutical
industry  in  both research and development; risks relating to the development
of  new  database  products  and  their  use by potential collaborators of the
Company;  the impact of technological advances and competition; the ability of
the  Company  to obtain and retain customers; competition from other entities;
early termination of a database collaboration agreement or failure to renew an
agreement  upon  expiration;  the  ability  to  successfully  integrate  the
operations of recent business combinations; the cost of accessing technologies
developed  by  other  companies;  uncertainty  as  to  the  scope of coverage,
enforceability  or  commercial  protection  from  patents  that  issue on gene
sequences and other genetic information; developments in and expenses relating
to  litigation;  the results and viability of joint ventures and businesses in
which  the Company has purchased equity; and the matters discussed below under
the  caption  "-Factors  That  May  Affect  Results."    These forward-looking
statements  speak only as of the date hereof.  The Company expressly disclaims
any  obligation or undertaking to release publicly any updates or revisions to
any  forward-looking  statements contained herein to reflect any change in the
Company's expectations with regard thereto or any change in events, conditions
or  circumstances  on  which  any  such  statement  is  based.


OVERVIEW

     Incyte  Pharmaceuticals,  Inc.  (the  "Company")  designs,  develops  and
markets  genomic  database  products,  genomic data management software tools,
microarray-based  gene expression services and related reagents. The Company's
genomic databases integrate bioinformatics software with proprietary and, when
appropriate,  publicly  available  genetic  information  to  create
information-based  tools used by pharmaceutical and biotechnology companies in
drug  discovery  and  development.    In  building  the databases, the Company
utilizes  high-throughput,  computer-aided  gene  sequencing  and  analysis
technologies  to  identify  and  characterize the expressed genes of the human
genome,  as  well  as  certain  animal,  plant  and  microbial  genomes.

Revenues recognized by the Company consist primarily of non-exclusive database
access  fees  related  to  database  collaboration  agreements.  Revenues also
include  the sales of genomic screening products and services, gene expression
microarray  services,  fees  for  custom or "satellite" database services, and
genomic data management software tools and maintenance. The Company's database
collaboration  agreements  provide for future milestone payments and royalties
from  the  sale  of  products  derived  from  proprietary information obtained
through  the  databases.  There  can  be  no  assurance  that  any  database
collaborators  will  ever  generate products from information contained within
the  databases  and thus that the Company will ever receive milestone payments
or  royalties.

     In  January  1998, the Company completed the acquisition of Synteni, Inc.
("Synteni"),  a  privately-held  microarray-based gene expression company. The
transaction  has  been  accounted  for  as  a  pooling-of-interests,  and  the
consolidated  financial  statements  discussed  herein  and  all  historical
financial information have been restated to reflect the combined operations of
both  companies.    Synteni's  ability to contribute to revenues and operating
profits  will be dependent on the ability of the Company to obtain high volume
customers  for  Synteni's microarray services.  Prior to the merger, Synteni's
microarray  service  agreements consisted of small volume pilot or feasibility
agreements.   In September 1997, the Company formed a joint venture, diaDexus,
LLC  ("diaDexus"),  with  SmithKline  Beecham  Corporation  ("SB")  which will
utilize  genomic  and  bioinformatic  technologies  in  the  discovery  and
commercialization of molecular diagnostics.  The Company and SB each hold a 50
percent  equity  interest  in diaDexus.  The investment is accounted for under
the  equity method and the Company will record its share of diaDexus' earnings
and  losses  on  its  statement  of  operations.

     The  Company's investments in joint ventures and businesses, particularly
diaDexus,  may require the Company to record losses or expenses related to its
proportionate  ownership  interest in such entities, to record charges for the
acquisition  of  in-process  technologies,  or  to  record  charges  for  the
recognition  of  the impairment in the value of the securities underlying such
investments.    To  date, exclusive of losses from joint ventures, the Company
has  not  incurred significant losses on its long-term equity investments. One
company  in  which  the  company  holds  an  equity investment, OncorMed, Inc.
("OncorMed"),  received  a  report  from its independent auditors for the year
ended  December  31,  1997  which expressed substantial doubt as to OncorMed's
ability  to  continue  as  a  going  concern.  On July 7, 1998 Gene Logic Inc.
("Gene  Logic")  announced  its  that  it entered into an agreement to acquire
OncorMed in exchange for shares of Gene Logic common stock with a value not to
exceed  approximately  $38 million. Consummation of the acquisition is subject
to approval by the stockholders of both companies.  The investment in OncorMed
is  accounted  for  under  the  cost method of accounting, and the acquisition
supports  the  Company's  carrying  value of the investment.  The Company will
continue  to  evaluate  its  investment  in  OncorMed and all of its long-term
equity  investments  for  impairment  on  a  quarterly  basis.

     The  need  for  continued  investment  in  development  of  the Company's
databases  and  related  products  and  services  and  for  support of ongoing
collaborations  results  in  significant  fixed  expenses.  If  revenue  in  a
particular  period  does not meet expectations, the Company may not be able to
adjust  significantly  its  level  of expenditures in such period, which would
have  an  adverse  effect  on the Company's operating results. The Company may
also  experience  difficulty  in  forecasting levels of operating expenditures
for,  and  integration-related expenses with respect to, subsidiaries acquired
through  acquisitions,  at least until a substantial period of time has passed
since  the  acquisition  date.  This  is  particularly true when attempting to
forecast expenditure levels for acquired businesses that focus on technologies
for  which  there  is not yet an established market. The Company believes that
quarterly  comparisons  of  its  financial  results  will  not  necessarily be
meaningful  and  should  not  be  relied  upon  as  an  indication  of  future
performance.   Due to the foregoing and other unforeseen factors, it is likely
that in some future quarter or quarters the Company's operating results may be
below  the  expectations  of  public  market  analysts  and  investors.

In  an effort to broaden its business, the Company is investing in a number of
new  areas,  including  microarray  services,  molecular  diagnostics,
pharmacogenomics  and  proteomics.    Given  that  many  of  these address new
markets, or involve untested technologies, it is not known if any of them will
generate revenues or if the revenues will be sufficient to provide an adequate
return on the investment.  Depending on the investment required and the timing
of  such  investments,  expenses  or losses related to these investments could
adversely  affect  operating  results.

     The  Company  has  incurred,  and  unless a settlement is reached, and is
likely  to  continue  to  incur,  substantial  expenses  in its defense of the
lawsuit  filed  in  January  1998  by Affymetrix, Inc. ("Affymetrix") alleging
patent  infringement  by  Synteni  and  Incyte.  Affymetrix  seeks a permanent
injunction  enjoining  Synteni  and  Incyte  from further infringement and, in
addition,  seeks  damages,  costs,  attorneys'  fees  and interest. Affymetrix
further requests that any such damages be trebled on its allegation of willful
infringement  by  Incyte  and  Synteni.  Incyte  and Synteni believe they have
meritorious  defenses and intend to defend the suit vigorously. However, there
can  be no assurance that Incyte and Synteni will be successful in the defense
of  this  suit,  and  litigation,  regardless  of the outcome, could result in
substantial  expenses and diversion of the efforts of management and technical
personnel.  Further,  there  can  be no assurance that any license that may be
required  as  a  result  of  this  suit  or  the outcome thereof would be made
available  on  commercially  acceptable  terms,  if  at  all.

RESULTS  OF  OPERATIONS

     Revenues  for  the  three and six months ended June 30, 1998 increased to
$33.1  million  and $63.5 million, respectively, compared to $21.4 million and
$39.4  million  for  the  corresponding  periods  in  1997.  Revenues resulted
primarily from database access fees and, to a much lesser extent, from genomic
screening  products  and  services,  custom  satellite  database  services,
microarray-based  gene  expression  services,  and  genomic  data  management
software  tools  and  maintenance.  The  increase  in  revenues  was primarily
attributed  to  new,  as  well as expanded, collaborative database agreements.

     Total costs and expenses for the three and six months ended June 30, 1998
increased  to $28.8 million and $56.3 million, respectively, compared to $20.6
million  and  $38.6 million for the corresponding periods in 1997. Total costs
and  expenses  for  the  six  month  period  ended  June  30, 1998 included an
acquisition-related  charge  of  $1.2  million for the acquisition of Synteni,
Inc.  The  charge  consisted  primarily  of  accounting,  legal and investment
banking  fees.  Total  costs  and  expenses  are  expected  to increase in the
foreseeable  future  due  to  significant  growth  in  microarray  production
capacity,  the  continued  investment  in  new  product  development  and
bioinformatics,  growth in marketing, sales and customer services, and defense
of  the  Affymetrix  lawsuit.

     Research and development expenses for the three and six months ended June
30,  1998 increased to $23.1 million and $44.8 million, respectively, compared
to  $17.4 million and $32.5 million for the corresponding periods in 1997. The
increase  in  research  and  development  expenses  resulted primarily from an
increase  in  bioinformatics  and  software  development  efforts,  microarray
production  and technology development, and continued investment in the growth
of  the  Company's  intellectual  property  portfolio.    The  Company expects
research  and  development spending to increase over the next few years as the
Company  continues  to  pursue  the  development  of new database products and
services,  invests  in  new  technologies,  broadens its microarray production
operations  and  invests  in  the  protection  of  its  intellectual property.

Selling,  general  and  administrative  expenses  for the three and six months
ended June 30, 1998 increased to $5.7 million and $10.3 million, respectively,
compared  to  $3.3  million  and $6.1 million for the corresponding periods in
1997.  The  increase  in selling, general and administrative expenses resulted
primarily  from  the growth in marketing, sales and customer support, expenses
related  to the defense of the Affymetrix lawsuit and increased administrative
personnel  related  to  the  growing complexity of the Company's business. The
Company  expects  that  selling,  general  and  administrative  expenses  will
increase  throughout  1998  due particularly to continued growth in marketing,
sales  and  customer  support functions, the expansion of the Company's United
Kingdom operations, and legal expenses related to the Company's defense of the
Affymetrix  lawsuit.

     Interest  and  other  income, net for the three and six months ended June
30,  1998  increased to $1.8 million and $3.7 million, respectively, from $0.6
million  and  $1.1  million  for  the  corresponding periods in 1997. This was
primarily  a  result of increased interest income from higher average combined
cash,  cash equivalent and marketable securities balances due primarily to the
completion  of  a  follow-on  public  offering  in  August  1997.

     Losses from joint venture were $0.6 million for six months ended June 30,
1998  and  zero  for the three months ended June 30, 1998. The loss represents
the  Company's  equity  share  of diaDexus' net losses from operations. In the
three  months ended June 30, 1998, the Company's share in diaDexus' net losses
was  offset  by  the  amortization  of  the  excess  of the Company's share of
diaDexus  net  assets  over  its  basis.  The  amortization  of this amount is
expected  to approximate the Company's equity share in diaDexus losses through
the  third  quarter  of  1998.    As diaDexus was formed in September 1997, no
losses from joint venture were incurred in the three and six months ended June
30,  1997. The Company expects that losses from joint venture will continue at
least  through  1999.

     The  estimated  effective  annual  income tax rate for 1998 is 14%, which
represents  the provision of federal and state alternative minimum taxes after
utilization  of  net operating loss carryforwards and research and development
credits.

     Net  income  and  diluted  earning  per  share were $5.2 million and $8.8
million  and $0.18 and $0.30 per share for the three and six months ended June
30, 1998, respectively, as compared to $1.3 million and $1.7 million and $0.05
and  $0.07  in  the same periods a year ago, respectively.  Earnings per share
were  affected  by  a  follow-on  public  stock  offering  in August 1997 that
resulted  in  an  increase  in the number of shares outstanding of 2.8 million
shares,  including  0.4  million  shares  issued  upon  the  exercise  of  the
underwriters'  over-allotment option.  The Company's results of operations and
earning  per  share for the three and six months ended June 30, 1997 have been
restated to account for the acquisition of Synteni, which was accounted for as
a  pooling-of-interests.   Previously reported net income and diluted earnings
per  share  for the three and six months ended June 30, 1997 were $1.9 million
and  $2.9  million,  and $0.17 and $0.26, respectively.  While the Company has
reported  net income for the past six quarters, there can be no assurance that
the  Company  can  maintain  profitability.  See  "Factors  that  May  Affect
Results-History of Operating Losses; Uncertainty of Continued Profitability or
Revenues."

LIQUIDITY  AND  CAPITAL  RESOURCES

     As  of  June  30,  1998,  the  Company  had  $130.7 million in cash, cash
equivalents,  restricted  cash,  and marketable securities, compared to $119.1
million as of December 31, 1997. For the six month period ended June 30, 1998,
cash  provided  by  operating and financing activities was partially offset by
capital  expenditures,  consisting  primarily  of  purchases  of  data
processing-related  computer  hardware,  laboratory  equipment  and facilities
improvements,  as  well  as investments in research and development alliances.
The  Company has classified all of its marketable securities as short-term, as
the Company may decide not to hold its marketable securities until maturity in
order  to  take  advantage  of favorable market conditions.  Available cash is
invested  in  accordance  with  the  Company's  investment  policy's  primary
objectives  of  liquidity,  safety  of principal and diversity of investments.

     Net  cash  provided by operating activities was $33.1 million for the six
months  ended  June  30, 1998, as compared to $12.0 million for the six months
ended June 30, 1997. The increase in net cash provided by operating activities
resulted  primarily from the increase in net income and deferred revenues, and
the  decrease  in  accounts  receivable  partially  offset  by the increase in
prepaid  expenses,  deposits  and  other  assets  and the decrease in accounts
payable.  Net  cash  generated  by  operating  activities  may  in  the future
fluctuate  significantly  from  quarter  to quarter due to the timing of large
prepayments  by  database  collaborators.

     The  Company's  investing  activities,  other  than  purchases, sales and
maturities  of  marketable  securities,  have  mainly  consisted  of  capital
expenditures  and  long-term  investments.  Capital  expenditures  for the six
months  ended  June  30, 1998 increased to $15.3 million from $9.1 million for
the  six  months  ended June 30, 1997. Long-term investments in companies with
which  the  Company  has  research and development alliances increased to $6.9
million  for  the six months ended June 30, 1998 from $5.0 million for the six
months  ended  June  30, 1997. Long-term investments for the period ended June
30,  1998  consisted  primarily  of a $5.8 million equity investment in Oxford
GlycoSciences  plc  and  $0.8 million equity investment in Layton Biosciences,
Inc,  while long-term investments for the period ended June 30, 1997 consisted
of an equity investment in OncorMed. Net cash used by investing activities may
in  the  future  fluctuate  significantly  from  quarter to quarter due to the
timing  of  strategic equity investments, capital purchases and maturity/sales
and  purchases  of  marketable  securities.

Net  cash provided by financing activities was $2.8 million for the six months
ended  June  30,  1998  as  compared to $4.3 for the six months ended June 30,
1997.    The Company expects its cash requirements to increase through 1998 as
it  increases  its  investment in data-processing-related computer hardware in
order  to  support  its  existing and new database products, continues to seek
access  to  technologies  through  investments,  research  and  development
alliances, license agreements and/or acquisitions, and addresses its needs for
larger  facilities and/or improvements in existing facilities. The Company has
entered  into a multi-year lease with respect to a 95,000 square foot building
being  constructed  adjacent  to  the  Company's  Palo  Alto headquarters. The
Company's  share  of  tenant  improvements  is  estimated  to be between $10.0
million  and  $15.0  million,  of  which  approximately $0.9 million have been
expended  through  June 30, 1998. Given the current construction schedule, the
Company does not expect to begin to incur significant expenses related to this
facility  until  late  1998  or early 1999. The Company expects to continue to
fund  future  operations  with  revenues  from  genomic  database products and
services  in  addition  to  using  its  current  cash,  cash  equivalents  and
marketable  securities.

     Based  upon  its  current  plans,  the Company believes that its existing
resources  and  anticipated  cash  flow  from  operations  will be adequate to
satisfy  its  capital needs at least through 1999. However, the Company may be
unable to obtain additional collaborators or retain existing collaborators for
the  Company's  databases,  genomic  products and services, and these database
products  and  services  may  not  produce  revenues  which, together with the
Company's  cash, cash equivalents and marketable securities, would be adequate
to  fund  the  Company's  cash  requirements.  The Company's cash requirements
depend  on  numerous  factors, including the ability of the Company to attract
and  retain collaborators for its databases and genomic products and services;
competing  technological  and  market  developments;  the  cost  of  filing,
prosecuting,  defending  and  enforcing  patent  claims and other intellectual
property  rights;  the  purchase  of  additional  capital equipment, including
capital  equipment  necessary  to  ensure  the  Company's  sequencing,  data
processing  and  microarray operations remain competitive and costs associated
with  the  integration  of  new  operations  assumed  through  mergers  and
acquisitions.  In  particular,  the  Company  expects its cash requirements to
increase  in  1998  as  it increases its investment in data processing-related
computer  hardware in order to support its existing and new database products;
continues  to  seek  access  to  technologies  through investments, alliances,
license  agreements,  and/or  acquisitions;  makes investments associated with
integration  of  acquired  companies;  and  addresses  its  needs  for  larger
facilities  and/or improvements in existing facilities. The Company expects to
continue  to  fund  future  operations  with  revenues  from  genomic database
products  and services in addition to using its current cash, cash equivalents
and  marketable  securities. Changes in the Company's research and development
plans  or  other changes affecting the Company's operating expenses may result
in  changes  in the timing and amount of expenditures of the Company's capital
resources.  If  additional  capital  is  raised  through the sale of equity or
convertible  debt securities, the issuance of these securities could result in
dilution  to  the  Company's  existing  stockholders.  Additional  funding, if
necessary,  may  not  be  available on favorable terms, if at all. If adequate
funds  are  not  available,  the Company may be required to curtail operations
significantly  or  to  obtain  funds  through  entering  into  collaborative
arrangements  that  may require the Company to relinquish rights to certain of
its  technologies,  product  candidates,  products  or  potential  markets.

FACTORS  THAT  MAY  AFFECT  RESULTS

     Uncertain  Effects of the Synteni Merger.  The combination of Synteni and
the Company involves several potential operating and business risks, including
the  integration of Synteni's and the Company's businesses and management in a
timely,  efficient  and  effective manner, the timely integration of Synteni's
microarray  technology  and  services with the Company's database products and
services,  integration  of the respective sales and marketing and research and
development  efforts,  and  any  resulting  loss  of  efficiency  or  loss  of
employees.  The combined companies may not realize any revenue enhancements or
cost  savings  or maintain Synteni's business relationships with its customers
after  the merger.  Also, any cost savings that are realized due to the merger
may  be  offset  by increases in other expenses or operating losses, including
losses  due  to  problems  in  integrating  the  two  companies.  See  "-Risks
Associated  With Acquisitions."  Although the Company believes that beneficial
synergies  will  result  from  the  Synteni merger, the combination of the two
companies'  businesses, even if achieved in an efficient, effective and timely
manner,  may  not  result  in  combined  results  of  operations and financial
condition  superior  to  what  would  have  been  achieved  by  each  company
independently,  and  may take longer than expected. See "-History of Operating
Losses;  Uncertainty  of  Continued  Profitability  or  Revenues."

     Risks  Associated  with  Acquisitions.  As part of its business strategy,
the  Company  may  from time to time acquire assets and businesses principally
relating  or  complementary to its operations.  These acquisitions may include
acquisitions  for  the  purpose of acquiring specific technology.  The Company
acquired  two  companies,  Genome Systems, Inc. and Combion, Inc., in 1996 and
acquired  Synteni  in  January  1998.    If  the  Company  acquires additional
businesses  that  are  not  located  near  the Company's Palo Alto, California
headquarters,  the  Company  may  experience  more  difficulty integrating and
managing  the  acquired  businesses'  operations.    These  and  any  other
acquisitions by the Company involve risks commonly encountered in acquisitions
of  companies.  These  risks  include,  among other things, the following: the
Company  may  be  exposed  to  unknown  liabilities of acquired companies; the
Company  may  incur acquisition costs and expenses higher than it anticipated;
fluctuations in the Company's quarterly and annual operating results may occur
due  to  the costs and expenses of acquiring and integrating new businesses or
technologies;  the  Company  may  experience  difficulty  and  expense  of
assimilating  the  operations  and  personnel  of the acquired businesses; the
Company's  ongoing  business  may  be  disrupted and its management's time and
attention may be diverted; the Company may be unable to integrate successfully
or  to complete the development and application of acquired technology and may
fail  to  achieve  the anticipated financial, operating and strategic benefits
from  these  acquisitions;  the  Company  may  experience  difficulties  in
establishing  and  maintaining  uniform  standards,  controls,  procedures and
policies;  the  Company's  relationships  with  key employees and customers of
acquired  businesses may be impaired, or these key employees and customers may
be  lost,  as  a result of changes in management and ownership of the acquired
businesses;  the  Company may incur amortization expenses if an acquisition is
accounted  for as a purchase; and the Company's stockholders may be diluted if
the  consideration  for  the  acquisition  consists  of equity securities. The
Company  may  not  overcome  these  risks or any other problems encountered in
connection  with acquisitions. If the Company is unsuccessful in doing so, its
business,  financial  condition  and results of operations could be materially
and  adversely  affected.

     History  of  Operating  Losses; Uncertainty of Continued Profitability or
Revenues.    For  the years ended December  31, 1996 and 1995, the Company had
net  losses of $7.3 million and $9.9 million, respectively, and as of June 30,
1998, the Company had an accumulated deficit of $23.1 million. The Company has
experienced  substantial  revenue growth since 1995 and has reported quarterly
profits  only since the first quarter of 1997. However, the Company may not be
able  to  maintain  revenue  growth  or profitability. The Company's continued
investment  in  new  product  and  technology  development,  obligations under
existing  and  future  research  and  development  alliances,  and  increased
investment  in  marketing, sales and customer service will require a continued
increase  in  expenditures in 1998 and beyond. Synteni's ability to contribute
to  the  profitability  of the Company will be dependent on the ability of the
Company  and  Synteni to obtain high volume customers for Synteni's microarray
services  and  the  costs  associated  with  increasing  microarray production
capacity. Prior to the merger, Synteni's microarray service agreements consist
of  small  volume  pilot  or  feasibility agreements. The Company's ability to
achieve  and  maintain significant revenues will be dependent upon its ability
to  obtain  additional  database collaborators, retain existing collaborators,
and expand its customer base for microarray services. The Company's ability to
maintain  profitability  will be dependent upon its ability to obtain database
collaborators,  expand its customer base for microarray services, the level of
expenditures necessary for the Company to maintain and support its services to
its collaborators, and the extent to which it incurs research and development,
investment,  acquisition-related  or other expenses related to the development
and  provision  of its products and services to database collaborators. While,
as  of  June  1998,  the  Company  had twenty-one database collaborations, the
Company  may  be unable to enter into any additional collaborations.  Further,
the Company's database collaboration agreements typically have a term of three
years.  Some  of  these  agreements  require  the  Company  to  meet  certain
performance  obligations. These agreements may not be renewed upon expiration,
and  a  database  collaboration  agreement  may  be  terminated  earlier  by a
collaborator  if  the  Company  breaches  the agreement and fails to cure such
breach  within  a  specified  period.  The  loss of revenues from any database
collaborator  could  have a material adverse effect on the Company's business,
financial  condition  and  results  of  operations.

     Part  of  the  Company's  commercialization  strategy  is  to  license to
database collaborators the Company's patent rights to individual partial genes
or  full-length  cDNA  sequences  from  the  Company's  proprietary  sequence
database,  for  development  as  potential pharmaceutical, diagnostic or other
products.  Any  potential  product  that is the subject of such a license will
require  several years of further development, clinical testing and regulatory
approval  prior to commercialization. Accordingly, the Company does not expect
to  receive  any  milestone  or  royalty payments from any such licenses for a
substantial  period  of  time,  if  at  all.

     Fluctuations  in  Operating Results.  The Company's operating results may
fluctuate  significantly  from  quarter to quarter as a result of a variety of
factors,  including;  changes  in  the  demand  for the Company's products and
services;  the  pricing  of  database  access  to  database collaborators; the
nature,  pricing  and  timing  of  other products and services provided to the
Company's  collaborators;  changes  in the research and development budgets of
the Company's collaborators and potential collaborators; capital expenditures;
acquisition  and  licensing  costs and other costs related to the expansion of
the  Company's  operations,  including operating losses of acquired businesses
such  as  Synteni;  the introduction of competitive databases or services; and
expenses  related  to, and results of, litigation (including the lawsuit filed
by  Affymetrix  described  below  under  "Litigation")  and  other proceedings
relating  to  intellectual  property  rights. In particular, the Company has a
limited  ability  to  control the timing of database installations, there is a
lengthy  sales  cycle  required  for  the  Company's  database  products,  the
Company's  revenue  levels  are  difficult  to  forecast, the time required to
complete  custom  orders  can  vary significantly and the Company's increasing
investments  in  external  alliances  could  result  in  significant quarterly
fluctuations  in  expenses  due  to the payment of milestones, license fees or
research  payments.

     The  Company's investments in joint ventures and businesses, particularly
diaDexus, a joint venture with SB, may require the Company to record losses or
expenses  related to its proportionate ownership interest in such entities, to
record  charges  for  the acquisition of in-process technologies, or to record
charges  for  recognition  of  the  impairment  in the value of the securities
underlying such investments. To date, exclusive of losses from joint ventures,
the  Company  has  not  incurred  significant  losses  on its long-term equity
investments.  One  entity  in which the Company has made an equity investment,
OncorMed,  received  a report from its independent auditors for the year ended
December  31,  1997 which expressed substantial doubt as to OncorMed's ability
to  continue as a going concern. On July 7, 1998 Gene Logic announced its that
it  entered  into  an  agreement to acquire OncorMed in exchange for shares of
Gene  Logic common stock with a value not to exceed approximately $38 million.
Consummation  of the acquisition is subject to approval by the stockholders of
both  companies.  The  investment  in OncorMed is accounted for under the cost
method  of  accounting,  and  the  acquisition supports the Company's carrying
value of the investment.  The Company will continue to evaluate its investment
in  OncorMed  and  all of its long-term equity investments for impairment on a
quarterly  basis.  In  an  effort  to  broaden  its  business,  the Company is
investing  in  a number of new areas, including microarray services, molecular
diagnostics,  pharmacogenomics  and  proteomics.    Given  that  many of these
address  new markets, or involve untested technologies, it is not known if any
of  them  will  generate  revenues  or  if  the revenues will be sufficient to
provide  an  adequate  return  on the investment.  Depending on the investment
required  and  the  timing  of such investments, expenses or losses related to
these  investments  could  adversely  affect  operating  results.

     The  need  for  continued  investment  in  development  of  the Company's
databases  and  related  products  and  services  and  for  extensive  ongoing
collaborator  support  capabilities  results in significant fixed expenses. If
revenue in a particular period does not meet expectations, the Company may not
be  able  to  adjust  significantly  its level of expenditures in such period,
which  would  have  an  adverse effect on the Company's operating results. The
Company  may  also  experience  difficulty  in forecasting levels of operating
expenditures  for,  and  integration-related  expenses  with  respect  to,
subsidiaries  acquired  through  acquisitions,  at  least  until a substantial
period  of  time  has  passed since the acquisition date. This is particularly
true  when  attempting  to forecast expenditure levels for acquired businesses
that  focus  on technologies for which there is not yet an established market.
The  Company believes that quarterly comparisons of its financial results will
not  necessarily  be meaningful and should not be relied upon as an indication
of  future performance.  Due to the foregoing and other unforeseen factors, it
is  likely  that  in  some  future quarter or quarters the Company's operating
results  will  be  below  the  expectations  of  public  market  analysts  and
investors. In such event, the price of the Company's Common Stock would likely
be  materially  and  adversely  affected.

     Competition  and  Technological  Changes.    There are a finite number of
genes  in the human genome, and competitors may seek to identify, sequence and
determine  in  the  shortest  time possible the biological function of a large
number  of genes in order to obtain a proprietary position with respect to the
largest number of new genes discovered. There are a number of companies, other
institutions,  and  government-financed  entities  engaged in gene sequencing,
gene discovery, gene expression analysis, positional cloning and other genomic
service  businesses.  Many  of these companies, institutions and entities have
greater  financial  and  human  resources  than  the Company. In addition, the
Company is aware that other companies have developed genomic databases and are
marketing,  or  have  announced  their  intention  to  market  their  data  to
pharmaceutical  companies. The Company expects that additional competitors may
attempt to establish gene sequence, gene expression or other genomic databases
in  the  future.

     In addition, competitors may discover and establish patent positions with
respect  to  gene  sequences  in  the  Company's  databases.  Further, certain
entities engaged in gene sequencing, including Merck & Co., Inc. ("Merck") and
The  Institute  for  Genomic Research ("TIGR"), have made the results of their
sequencing  efforts  publicly  available. The Perkin-Elmer Corporation, Dr. J.
Craig Venter, and TIGR announced in May 1998 the signing of a letter of intent
to  form a new company that has the goal of sequencing the entire human genome
within  three  years  and to make the sequence information publicly available.
The  public  availability  of  gene  sequences  or  resulting patent positions
comprising  substantial  portions  of  the  human genome or microbial or plant
genomes  could  decrease the potential value of the Company's databases to the
Company's  collaborators and adversely affect the Company's ability to realize
royalties  or other revenue from commercialization of products based upon this
genetic  information.

     The  gene  sequencing  machines  that  are  utilized  in  the  Company's
high-throughput  computer-aided  gene  sequencing  operations are commercially
available and are currently being utilized by several competitors. Some of the
Company's  competitors  or  potential  competitors  are  in  the  process  of
developing,  and may successfully develop, proprietary sequencing technologies
that  may  be  more  advanced  than  the  technology  used  by the Company. In
addition,  the  Company is aware that there are a number of companies pursuing
alternative  methods  for  generating  gene  expression information, including
those  that  have  developed,  and are developing, microarray technologies. At
least  one other company currently offers microarray-based services that might
be competitive with those offered by the Company. These advanced sequencing or
gene  expression technologies, if developed, may not be commercially available
for  purchase  or  license  by  the  Company  on  reasonable terms, if at all.

     A  number  of companies have announced their intent to develop and market
software  to  assist  pharmaceutical companies and academic researchers in the
management  and analysis of their own genomic data, as well as the analysis of
sequence  data  available  in  the  public domain. Some of these entities have
access  to significantly greater resources than the Company and these products
may  achieve  greater  market  acceptance  than  the  Company's  products.

     The  Company's  databases  also  require  extensive  software support and
incorporate  features  determined  by  database  collaborators'  needs. If the
Company  experiences  delays  or  difficulties  in  implementing  its database
software  or  collaborator-requested  features,  its  ability  to  service its
collaborators may be adversely affected, which might have an adverse effect on
the  Company's  business  and  operating  results.

     The  genomics industry is characterized by extensive research efforts and
rapid  technological  progress.  To  remain  competitive,  the Company will be
required  to continue to expand its databases and to enhance the functionality
of  its bioinformatics and database software. New developments are expected to
continue  and  discoveries  by  others  may  render the Company's services and
potential  products  noncompetitive.

     New  and Uncertain Business.  The Company's genomic database business and
the  use  of  its databases, software tools and related services to assist its
collaborators  and  potentially improve the efficiency of the traditional drug
discovery  process  represent  a  business for which there is no precedent. In
addition, the Company's microarray services business represents a business for
which  there  is  no  precedent.  The  Company's  collaborators  or  potential
collaborators  may determine that the databases, software tools and microarray
and related services provided by the Company are not useful or cost-effective.
The  Company's  strategy of using high-throughput sequencing to identify genes
rapidly  and  obtain  proprietary  rights in as many genes as possible and its
strategy  of  using  microarrays to identify differentially expressed genes is
unproven.  In  addition,  the  Company  has  limited  experience  in providing
bioinformatics  software  and  database  products  and services. The Company's
ability  to  sustain  profitability  depends  on  attracting  additional
collaborators  and  retaining  existing  collaborators  for  its  database,
sequencing  and  software  products  and services and microarray services. The
nature  and  price  of  these  database,  sequencing and software products and
services  and  microarray  services are such that there is a limited number of
pharmaceutical  and  biotechnology  companies that are potential collaborators
for such products and services.  Additional factors that may affect demand for
the  Company's  products  and  services  include the extent to which potential
collaborators  choose  to  conduct  in-house  gene  sequencing, bioinformatics
analysis,  and  microarray-based  gene  expression  analysis, the emergence of
competitors  offering  similar  services at competitive prices, the ability of
the  Company  to service satisfactorily its existing collaborators, the extent
to  which  the  gene and related information in the Company's database is made
public  by,  or  is  the  subject  of, patents issued to others, the Company's
ability  to  establish and enforce proprietary rights to its products, and the
emergence  of  technological  innovations  in gene sequencing, gene expression
profiling  or  bioinformatics  and  relational database software that are more
advanced than the technology used by and available to the Company. The Company
may  be unable to attract additional collaborators on acceptable terms for its
products  and  services  or  develop  a  sustainable  profitable  business.

     Risks  Associated with Strategic Investments.  The Company has funded and
intends  in  the future to fund strategic equity investments in joint ventures
or  businesses that complement the business of the Company. These investments,
such  as  the  Company's  investment  in  diaDexus, may require the Company to
record  losses and expenses related to its proportionate ownership interest in
such  entities,  the acquisition of in-process technologies, or the impairment
in  the  value of the securities underlying such investments. These losses may
exceed  amounts  anticipated,  which  could  result in the Company's operating
results  being below the expectations of public market analysts and investors.
These investments may often be made in securities for which there is no public
trading  market  or  in  securities not registered under the Securities Act of
1933  and therefore subject to trading restrictions, either of which increases
the  Company's  risk  of investment and reduces the liquidity of the Company's
investment.  In  addition,  the  Company  could  be required to invest greater
amounts than initially anticipated or to devote substantial management time to
the  management  of research and development relationships and joint ventures.
The  occurrence  of  any  of  the foregoing could result in a material adverse
effect  on  the  Company's  business,  financial  condition  and  results  of
operations.

     Lengthy  Sales  Cycle.    The  ability  of  the  Company  to  obtain  new
collaborators  for  its  databases,  software  tools  and microarray and other
services  depends  in  significant  part  upon  prospective  collaborators'
perceptions  that  the  Company's  databases,  software  tools, and microarray
services  can  help  accelerate  drug  discovery  efforts.  The sales cycle is
typically lengthy due to the education effort that is required, as well as the
need  to  effectively  sell  the benefits of the Company's databases, software
tools, and microarray services to a variety of constituencies within potential
collaborator  companies.  In  addition,  each  database  collaboration  and
microarray  services  agreement  involves  the  negotiation  of  agreements
containing  terms that may be unique to each partner, such as the scope of any
licenses granted and whether satellite database services or access to multiple
database  modules  is  desired.  The  Company may expend substantial funds and
management  effort  with  no  assurance  that  a  collaboration  will  result.

     Uncertainty  of  Protection  of  Patents  and  Proprietary  Rights.   The
Company's  database  business  and  competitive position are dependent in part
upon  its ability to protect its proprietary database information and software
technology.  Despite the Company's efforts to protect its proprietary database
information  and  software  technology,  unauthorized  parties  may attempt to
obtain  and  use information that the Company regards as proprietary. Although
the  Company's  database collaboration agreements require its collaborators to
provide  adequate  security  for,  and  to  control  access  to  the Company's
databases,  policing  unauthorized use of the Company's databases and software
by  the  Company  or  its  collaborators  is  difficult. The Company relies on
patent,  trade  secret,  and  copyright  law,  and  nondisclosure  and  other
contractual  arrangements  to  protect  its  proprietary  information.

     To  date, the Company has been issued a number of patents with respect to
the  gene  sequences  in  the Company's databases and has filed for patents on
selected  features of its related software, but has not been issued patents or
registered  copyrights  for  that software. Patents cannot prevent others from
developing,  selling or licensing databases that include sequences which might
be covered by the Company's patents and copyrights. The Company cannot prevent
others  from  independently  developing  software that might be covered by any
copyrights  issued  to  the  Company  and  trade  secret  laws  do not prevent
independent  development. Thus, there can be no assurance that others will not
independently  develop  substantially  equivalent  proprietary information and
techniques  or otherwise gain access to the Company's proprietary information,
that  this  information  will  not  be  disclosed  or  that  the  Company  can
effectively  protect  its  rights  to  unpatented  trade  secrets.

     The  Company  pursues  a  policy of having its employees, consultants and
advisors  execute  proprietary  information  and  invention  agreements  upon
commencement of employment or consulting relationships with the Company. These
agreements  provide  that all confidential information developed or made known
to  the  individual  during  the  course  of  the  relationship  shall be kept
confidential  except  in  specified  circumstances.  These agreements may not,
however,  provide  meaningful  protection  for  the Company's trade secrets or
other  proprietary  information in the event of unauthorized use or disclosure
of  this  information.

     The  Company's  current  policy is to file patent applications on what it
believes to be novel full-length cDNA sequences and partial sequences obtained
through  the Company's high-throughput computer-aided gene sequencing efforts.
The  Company  has  filed  U.S.  patent  applications  in which the Company has
claimed  certain  partial  gene sequences and has filed patent applications in
the  U.S.  and  applications  under  the  Patent  Cooperation  Treaty  ("PCT")
designating  countries  in  Europe  as  well  as Canada, Japan, Mexico and New
Zealand  claiming full-length gene sequences associated with cells and tissues
that are the subject of the Company's high-throughput gene sequencing program.
To  date,  the  Company  holds  a number of issued U.S. patents on full-length
genes,  but no patent has issued from any of the Company's patent applications
that  claim  partial  gene  sequences.  The  Company  is  aware that Merck (in
conjunction  with  Washington  University)  and  TIGR  have  made certain gene
sequences  publicly  available,  which may adversely affect the ability of the
Company  and  others to obtain patents on such genes. The Company's ability to
obtain  patent  protection  for certain sequences that have been made publicly
available  may  be  adversely  affected.

     The  Company believes that certain of its patent applications claim genes
which  may  also  be claimed in patent applications filed by other parties. In
some or all of these applications, a determination of priority of inventorship
may  need to be decided in an interference before the United States Patent and
Trademark Office ("USPTO"). The USPTO has declared an interference involving a
Company  patent application covering one full-length gene, and the Company has
been  informed that interferences may be declared with respect to applications
covering  approximately  a  dozen  additional  genes.

     The  patentability  of  partial  gene  sequences in general is uncertain,
involves  complex  legal  and  factual  questions,  and  has recently been the
subject  of  much  controversy.  As a result, patent applications filed by the
Company  on such partial gene sequences may not result in issued patents. Even
if  patents are issued for partial gene sequences, there may be uncertainty as
to the scope of the coverage, enforceability or commercial protection provided
by  any  such  patents.  Certain  court decisions suggest that disclosure of a
partial  sequence  may  not  be  sufficient  to support the patentability of a
full-length  sequence  and  that  patent  claims to a partial sequence may not
cover  a  full-length  sequence  inclusive  of  that  partial  sequence.

     The  USPTO  has  had  a  substantial  backlog  of  biotechnology  patent
applications  and,  in  particular, applications that claim gene sequences. In
1996,  the  USPTO  issued  guidelines  limiting  the  number  of  partial gene
sequences that can be examined within a single patent application. Many of the
Company's  patent  applications  containing multiple partial sequences contain
more  sequences  than the maximum number allowed under the new guidelines. The
Company  is  reviewing  its options and, due to the resources needed to comply
with the guidelines, may decide to abandon patent applications for some of its
partial gene sequences.  Given that the Company's cost of filing large numbers
of  patent applications and maintaining issued patents can be significant, and
the  Company may choose not to pursue every applications.  If the Company does
not  pursue  patent  protection  for  all  of its full-length and partial gene
sequences,  the  value  of  its  intellectual  property  portfolio  could  be
diminished.

     In  view  of  the  possible  delay  in obtaining allowance of some of the
Company's  patent  applications,  and  the secrecy of patent applications, the
Company  does not know if other applications that would have priority over the
Company's  applications  have  been filed. Furthermore, changes in U.S. patent
laws resulting from the General Agreement on Tariffs and Trade ("GATT") became
effective  in June 1995. Most notably, GATT resulted in U.S. law being amended
to  change  the  term  of  patent  protection from seventeen years from patent
issuance  to  twenty  years  from  the  earliest  effective filing date of the
application. Because the average time from filing to issuance of biotechnology
applications  is  at least one year and may be more than three years depending
on  the  subject matter, a twenty-year patent term from the date of filing may
result  in  a  substantially  shortened  term  of patent protection, which may
adversely  affect  the  Company's period of exclusivity under any patents that
may  issue to the Company. Pending applications claiming large numbers of gene
sequences  may, in some situations, need to be refiled while claiming priority
to  the  earliest filing date and, in such situations, the patent term will be
measured from the date of the earliest priority application. This would reduce
the  patent term and have a potentially adverse effect on the Company's period
of  exclusivity.

     Biotechnology patent law outside the United States is even more uncertain
and  is  currently  undergoing review and revision in many countries. Further,
the  laws  of  certain  foreign  countries  may  not  protect  the  Company's
intellectual  property  rights to the same extent as do the laws of the United
States. The Company may participate in opposition proceedings to determine the
validity  of  its  or its competitors' non-U.S. patents, which could result in
substantial  costs  to  and  diversion  of  effort  by  the  Company.

     As  the biotechnology industry expands, more patents are issued and other
companies  engage in the business of discovering genes through the use of high
speed  sequencers  and in other genomic-related businesses, such as microarray
and gene expression profiling, the risk increases that the Company's potential
products or the processes used by the Company to develop these products may be
subject  to  claims that they infringe the patents of others. Certain of these
patents are the subject of litigation. Therefore, the Company's operations may
require  it  to  obtain  licenses  under  any  of these patents or proprietary
rights,  and  these  licenses may not be made available on terms acceptable to
the Company. Litigation may be necessary to defend against or assert claims of
infringement,  to  enforce  patents  issued  to  the Company, to protect trade
secrets  or  know-how  owned  by  the  Company,  or to determine the scope and
validity  of  the  proprietary  rights  of  others.  The Company could also be
involved in interferences with respect to patent applications. Given the large
number  of  applications filed by the Company, a large number of interferences
could  be  expensive  and  time  consuming.   In addition, it is impossible to
predict  how  many,  if  any,  of  the  interferences would be resolved in the
Company's  favor.    The  Company  is  currently  involved  in  litigation and
interference  proceedings  with  respect  to patents and intellectual property
rights.    Litigation  or interference proceedings, regardless of the outcome,
could  result in substantial costs to, and diversion of effort by the Company,
and  may  have  a material adverse effect on the Company's business, financial
condition  and  results  of  operations.    In  addition, these efforts by the
Company  may  not  be  successful.

     As  is  typical  in the genomics and software industries, the Company has
from  time  to  time received, and believes that it likely will receive in the
future,  notices  from third parties alleging infringement claims. The Company
believes  that it is not infringing the patent rights of any such third party,
and  in  circumstances  in  which  the Company has determined a response to an
alleged  infringement  claim  to  be appropriate, the Company has notified the
claimant  to  that  effect.  To  date,  except  as  set  forth  below  under
"Litigation,"  no  third party has filed suit with respect to an alleged claim
against  the  Company. There can be no assurance that action will not be taken
against  the Company in the future, either with respect to previously asserted
or  new claims or that if any action is taken, what the outcome of such action
will  be.

     Litigation.  On January 6, 1998, Affymetrix filed a lawsuit in the United
States  District  Court  for the District of Delaware alleging infringement of
U.S.  patent  number 5,445,934 (the "'934 Patent") by both Synteni and Incyte.
The  complaint  alleges that the '934 Patent has been infringed by the making,
using,  selling,  importing, distributing or offering to sell in the U.S. high
density  arrays  by Synteni and Incyte and that such infringement was willful.
Affymetrix  seeks  a  permanent  injunction  enjoining Synteni and Incyte from
further infringement of the '934 Patent and, in addition, seeks damages, costs
and  attorney's  fees  and interest. Affymetrix further requests that any such
damages  be  trebled based on its allegation of willful infringement by Incyte
and  Synteni. Discovery has commenced, and the court has tentatively scheduled
trial for May 1999.  Incyte and Synteni believe they have meritorious defenses
and  intend  to defend the suit vigorously. However, there can be no assurance
that  Incyte  and  Synteni will be successful in the defense of this suit, and
litigation,  regardless  of the outcome,  has resulted and unless a settlement
is  reached,  is  expected  to  continue to result in substantial expenses and
diversion of the efforts of management and technical personnel. Further, there
can  be no assurance that any license that may be required as a result of this
suit or the outcome thereof would be made available on commercially acceptable
terms,  if  at  all.

     Future  Capital  Needs;  Uncertainty  of Additional Funding.  The Company
believes  that  its  existing cash, cash equivalents and marketable securities
should be adequate to satisfy the Company's projected working capital, capital
expenditure  and  other cash requirements at least through June 1999. However,
the  Company  may  be  unable  to  obtain additional database collaborators or
retain  existing  collaborators  for the Company's databases, and its database
products  and  services  may  not  produce  revenues,  which together with the
Company's  cash, cash equivalents, and marketable securities, will be adequate
to  fund  the  Company's  cash  requirements.  The Company's cash requirements
depend  on  numerous  factors, including the ability of the Company to attract
and  retain collaborators for its databases and genomic products and services;
expenditures in connection with alliances, license agreements and acquisitions
of  and  investments  in  complementary technologies and businesses; competing
technological  and  market  developments;  the  cost  of  filing, prosecuting,
defending, and enforcing patent claims and other intellectual property rights;
the  purchase  of  additional capital equipment or other capital expenditures,
including  capital equipment necessary to ensure that the Company's sequencing
and microarray operations remain competitive; capital expenditures required to
expand  the  Company's and Synteni's facilities; and costs associated with the
integration  of  new  operations  assumed through mergers and acquisitions. In
particular,  the  Company expects its cash requirements to increase in 1998 as
it  increases  its  investment in data processing-related computer hardware in
order  to  support  its  existing and new database products; continues to seek
access  to  technologies  through  investments, alliances, license agreements,
and/or acquisitions; makes investments associated with integration of acquired
companies;  and  addresses its needs for larger facilities and/or improvements
in  existing  facilities.  Changes  in  the Company's research and development
plans, or other changes affecting the Company's operating expenses, may result
in  changes  in the timing and amount of expenditures of the Company's capital
resources.  If  additional  capital  is  raised  through the sale of equity or
convertible  debt securities, the issuance of these securities could result in
dilution  to  the  Company's  existing  stockholders.  Additional  funding, if
necessary,  may  not  be  available on favorable terms, if at all. If adequate
funds  are  not  available,  the Company may be required to curtail operations
significantly  or  to  obtain  funds  through  entering  into  collaborative
arrangements  that  may require the Company to relinquish rights to certain of
its  technologies,  product  candidates,  products  or  potential  markets.

     Management  of Growth.  The Company has recently experienced, and expects
to  continue  to experience, significant growth in the number of its employees
and  the  scope of its operations. This growth has placed, and may continue to
place,  a  significant  strain on the Company's management and operations. The
Company's  ability  to  manage  effectively  this  growth will depend upon its
ability  to  broaden  its management team and its ability to attract, hire and
retain  skilled  employees.  The  Company's  success  will  also depend on the
ability of its officers and key employees to continue to implement and improve
its  operational,  management information and financial control systems and to
expand,  train  and  manage  its employee base.  In addition, the Company must
continue  to take steps to provide customer support resources as the number of
overall  database  collaborators and the number of requests from collaborators
increases.    Further,  the  Company's  database  collaborators typically have
worldwide  operations  and  may  require  support at multiple U.S. and foreign
sites.  Providing  this  support  may  require  the Company to open offices in
addition  to  its  Palo  Alto,  California headquarters and its offices in St.
Louis,  Missouri  and  the  United  Kingdom,  which could result in additional
burdens  on  the  Company's  systems and resources. The Company's inability to
manage  growth  effectively,  including its growth through acquisitions, could
have  a material adverse effect on the Company's business, financial condition
and  results  of  operations.

     Dependence  on  Key  Employees.    The Company is highly dependent on the
principal  members  of  its  scientific and management staff, including Roy A.
Whitfield, its Chief Executive Officer, and Randal W. Scott, its President and
Chief  Scientific  Officer,  the  loss of whose services would have a material
adverse effect on the Company's business. The Company has not entered into any
employment  agreements with any of these persons and does not maintain any key
person  life  insurance  policy  on  the  life of any employee.  The Company's
future  success  also  will depend in part on the continued service of its key
scientific,  software, bioinformatics and management personnel and its ability
to  identify, hire and retain additional personnel, including personnel in the
customer  service,  marketing and sales areas. The Company experiences intense
competition  for qualified personnel in the areas of the Company's activities,
especially  with respect to experienced bioinformatics and software personnel,
and  there  can  be  no assurance that the Company will be able to continue to
attract  and  retain  personnel necessary for the development of the Company's
business.  Failure  to  attract and retain key personnel could have a material
adverse  effect  on the Company's business, financial condition and results of
operations.

     Dependence  on  Others.    The  Company  relies  on  a  limited number of
suppliers  of  gene  sequencing  machines  and  certain  reagents  required in
connection  with  the  gene  sequencing  process.  Although  the  Company  is
evaluating  alternative  gene  sequencing  machines, these machines may not be
available in sufficient quantities, available at acceptable costs, or prove to
be  more  cost-effective than current machines. Patent right issues concerning
certain current and future generation sequencing machines may also arise which
could prevent the Company from using them or make their use more expensive. If
the  Company  is unable to obtain additional machines or an adequate supply of
reagents  or  other materials at commercially reasonable rates, its ability to
continue  to  identify  genes  through  gene  sequencing  would  be  adversely
affected.    In  addition,  although  the  Company  obtains,  from a number of
sources, tissue samples from which mRNA may be isolated, the loss of access to
some of these sources, increased fees for access to these sources or increased
restrictions  on  use  of the information generated could adversely affect the
Company's  business.

     The Company's strategy for the development of its database and sequencing
business and the commercialization of its portfolio of partial and full-length
gene  sequences  may  require  the  Company to enter into various research and
development  relationships  with  corporate  and  academic  collaborators  and
others.  The  success of these relationships is dependent upon the performance
of  outside  parties of their responsibilities. The Company may not be able to
establish  collaborative  arrangements  or license agreements that the Company
deems  necessary or acceptable to develop its database and sequencing business
or,  in  the future, to commercialize its portfolio of partial and full-length
gene  sequences.  In  addition,  these  collaborative  arrangements or license
agreements  may  not  be  successful.  The Company's collaborators may also be
pursuing alternative technologies or developing alternative products either on
their  own  or  in  collaboration  with  others,  including  the  Company's
competitors.

     The  Company  has  relied on scientific, technical, pathology, commercial
and  other  data  supplied  and  disclosed  by  others, including its academic
collaborators and sources of tissue samples, and may rely on these data in the
construction  of  its  database.  There  can  be  no assurance that these data
contain  no  errors  or  omissions,  or  that  the  sources of these data have
acquired  the  data  in  compliance  with  applicable  legal requirements, the
knowledge  of  which  would  adversely  change the prospects for the Company's
business.

     Year  2000  Issue.   As a result of computer programs being written using
two  digits, rather than four, to represent year dates, the performance of the
Company's  computer  systems  and  those of its suppliers and customers in the
Year  2000  is  uncertain.  Any  computer  programs  that  have time-sensitive
software may recognize a date using "00" as the year 1900 rather than the year
2000.  This  could  result  in  a  system  failure  or miscalculations causing
disruptions  of  operations,  including,  among  other  things,  a  temporary
inability  to process transactions, send invoices, or engage in similar normal
business  activities. The Company plans to initiate a Year 2000 project, using
internal  and  external  resources, to evaluate the impact of the Year 2000 on
its products and operating systems. This will include the initiation of formal
communications  with  its significant suppliers and customers to determine the
extent  to which the Company's interface systems are vulnerable to third party
failures  to  remediate  their own Year 2000 issues. There can be no guarantee
that  the  systems of other companies on which the Company's systems rely will
be  timely  converted  and  would  not have an adverse effect on the Company's
systems.  The  Company  will  perform a comprehensive review of all internally
used  financial  and  administrative  systems  as well as internally developed
products  sold  to  customers. At this time, given that the Company's internal
financial  and  administrative systems have been installed within the last few
years,  and all internally developed software-based products sold to customers
have  been  developed over the last few years, the Company does not expect the
cost  of  addressing  the  Year  2000  issue  to have a material impact on the
Company's  business,  results  of  operations or financial condition. However,
there  can be no guarantee that if modifications or replacement of portions of
the  software  are  necessary,  it  will  be  completed  in  a  timely manner.

     Hazardous  Materials;  Environmental Matters.  The Company's research and
development involves the controlled use of hazardous and radioactive materials
and  biological waste. The Company is subject to federal, state and local laws
and regulations governing the use, manufacture, storage, handling and disposal
of  these  materials and certain waste products. Although the Company believes
that  its  safety  procedures  for  handling  and disposing of these materials
comply with the standards prescribed by such laws and regulations, the risk of
accidental  contamination  or injury from these materials cannot be completely
eliminated.    In  the  event  of  such an accident, the Company could be held
liable  for  any  damages  that result and any such liability could exceed the
resources  of  the  Company.  Although  the  Company  believes  that  it is in
compliance  in  all  material  respects with applicable environmental laws and
regulations  and currently does not expect to make material additional capital
expenditures  for  environmental  control  facilities  in  the  near-term, the
Company  may  in  the  future be required to incur significant costs to comply
with  environmental  laws  and regulations, and there can be no assurance that
the  operations,  business  or assets of the Company will not be materially or
adversely  affected  by  current  or future environmental laws or regulations.

     Reliance  on  Pharmaceutical  Industry; Uncertainty of Health Care Reform
and  Related  Matters.    The  Company expects that all of its revenues in the
foreseeable  future will be derived from products and services provided to the
pharmaceutical  and  biotechnology  industries.  Accordingly,  the  Company's
success  in  the  foreseeable future is directly dependent upon the success of
the  companies  within  those  industries  and  their continued demand for the
Company's products and services. The Company's operations may in the future be
subject  to  substantial  period-to-period  fluctuations  as  a consequence of
reductions and delays in research and development expenditures by companies in
these  industries  resulting  from  factors  such  as  changes  in  economic
conditions,  changes  in  the regulatory environment affecting health care and
health care providers, pricing pressures, market-driven pressures on companies
to  consolidate  and  reduce  costs,  and other factors affecting research and
development  spending.  The  occurrence  of any of the foregoing factors could
have  a material adverse effect on the Company's business, financial condition
and  results  of  operations.

     Risk  of  Business  Interruption.    The  Company  conducts  all  of  its
sequencing  and  other  activities at its facilities in Palo Alto, California,
and  Synteni  conducts  all  of  its  operations at its facilities in Fremont,
California.    Both  locations  are in a seismically active area. Although the
Company  maintains  business  interruption  insurance,  the  Company  does not
currently  have,  nor  does  it  plan to obtain, earthquake insurance. A major
catastrophe  (such as an earthquake or other natural disaster) could result in
a  prolonged  interruption  of  the  Company's  business.



PART  II:  OTHER  INFORMATION

ITEM  1          Legal  Proceedings

On  January  6,  1998,  Affymetrix, Inc. ("Affymetrix") filed a lawsuit in the
United  States  District  Court  for  the  District  of  Delaware  alleging
infringement  of  U.S.  patent  number  5,445,934  (the "'934 Patent") by both
Synteni  and  Incyte.  The  complaint  alleges  that  the '934 Patent has been
infringed  by  the making, using, selling, importing, distributing or offering
to  sell  in  the U.S. high density arrays by Synteni and Incyte and that such
infringement  was  willful.  Affymetrix seeks a permanent injunction enjoining
Synteni  and  Incyte  from  further  infringement  of  the '934 Patent and, in
addition,  seeks  damages,  costs and attorney's fees and interest. Affymetrix
further  requests  that any such damages be trebled based on its allegation of
willful  infringement  by  Incyte and Synteni. Incyte and Synteni believe they
have  meritorious  defenses and intend to defend the suit vigorously. However,
there  can  be  no assurance that Incyte and Synteni will be successful in the
defense  of this suit, and litigation has resulted and, if a settlement is not
reached  is  expected  to  continue  to  result  in  substantial  expenses and
diversion of the efforts of management and technical personnel. Further, there
can  be no assurance that any license that may be required as a result of this
suit or the outcome thereof would be made available on commercially acceptable
terms,  if  at  all.

ITEM  2         Changes  in  Securities

                (a)          Not  applicable
                (b)          Not  applicable
                (c)          Not  applicable
                (d)          Not  applicable

ITEM  3         Defaults  upon  Senior  Securities
                None

ITEM  4         Submission  of  Matters  to  a  Vote  of  Security  Holders

                On  June  15,  1998,  the  Company  held  its  Annual 
 Meeting of Stockholders. The  following  actions  were  
 taken  at  the  annual meeting:



                                             
                                             FOR     WITHHELD
                                         ----------  --------
                a. Roy A. Whitfield . .  23,027,296   110,784
                b. Barry M. Bloom . . .  23,021,466   116,614
                c. Frederick B. Craves.  23,019,043   119,037
                d. Randal W. Scott. . .  23,025,315   112,765
                e. Jeffrey J. Collinson  23,026,615   111,465
                f.  Jon S. Saxe . . . .  23,026,896   111,184

1.          The  following  Directors  were  elected



                                                        
                For. . . .  Against    Abstain  Broker Non-Vote
                ----------  ---------  -------  ---------------
                12,820,634  7,666,888   68,375        5,948,843


2.          A  proposal  to  amend  the  Company's  1991  Stock  Plan



                                         
            For         Against  Abstain  Broker Non-Vote
            ----------  -------  -------  ---------------
            23,113,143   12,426   12,511        3,366,660

3.          The  selection  of the Company's independent auditors was ratified


ITEM  5          Other  Information

To  be  considered  for inclusion in the Company's proxy statement and form of
proxy for its 1999 Annual Meeting of Stockholders, a stockholder proposal must
be  received  at the principal executive offices of the Company not later than
January  1,  1999.

A  stockholder  proposal not included in the Company's proxy statement for the
1999  Annual Meeting will be ineligible for presentation at the meeting unless
the  stockholder  gives  timely  notice  of  the  proposal  in  writing to the
Secretary of the Company at the principal executive offices of the Company and
otherwise complies with the provisions of the Company's Bylaws.  To be timely,
the  Company's  Bylaws  provide  that  the  Company  must  have  received  the
stockholder's  notice not less than 60 days nor more than 90 days prior to the
scheduled date of such meeting.  However, if notice or prior public disclosure
of  the  date of the annual meeting is given or made to stockholders less than
70  days prior to the meeting date, the Company must receive the stockholder's
notice  by  the earlier of (i) the close of business on the 10th day after the
earlier  of  the  day  the Company mailed notice of the annual meeting date or
provided such public disclosure of the meeting date and (ii) two days prior to
the  scheduled  date  of  the  annual  meeting.


ITEM  6          Exhibits  and  Reports  on  Form  8-K.

                 a)  Exhibits
                     See  Exhibit  Index  on  Page  27

                 b)  Reports  on  Form  8-K

The  Company filed one report on Form 8-K during the fiscal quarter covered by
this  report,  as  follows:

i)  Current Report on Form 8-K, filed on June 12, 1998, reporting under Item 5
the  Company's  selected  consolidated financial data, management's discussion
and  analysis  of  financial  condition and results of operations, and audited
consolidated  financial  statements  as of and for the periods listed therein,
which  have  been restated to reflect the combined results of Incyte, Inc. and
Synteni,  Inc.




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.


                                                  INCYTE PHARMACEUTICALS, INC.



Date:          August  14,  1998          By:          /s/  Roy  A.  Whitfield
                                                       -----------------------
               Roy  A.  Whitfield
               Chief  Executive  Officer


Date:          August  14,  1998          By:          /s/  Denise  M. Gilbert
                                                       -----------------------
               Denise  M.  Gilbert
               Executive  Vice  President  and
                  Chief  Financial  Officer


                         INCYTE PHARMACEUTICALS, INC.

                                 EXHIBIT INDEX








     NO.                 EXHIBIT                  PAGE
     ---  --------------------------------------  ----
                                         

     27  Financial Data Schedule, June 30, 1998    28