<ARTICLE> 5 <LEGEND> THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE FINANCIAL STATEMENTS IN THE ANNUAL REPORT ON FORM 10-K OF CHEMTRAK INCORPORATED FOR THE YEAR ENDED DECEMBER 31, 1997 AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS. </LEGEND> <PERIOD-TYPE> 12-MOS <FISCAL-YEAR-END> DEC-31-1997 <PERIOD-START> JAN-01-1997 <PERIOD-END> DEC-31-1997 <CASH> 1,114,000 <SECURITIES> 0 <RECEIVABLES> 338,000 <ALLOWANCES> 118,000 <INVENTORY> 1,068,000 <CURRENT-ASSETS> 201,000 <PP&E> 1,616,000 <DEPRECIATION> 0 <TOTAL-ASSETS> 4,285,000 <CURRENT-LIABILITIES> 1,499,000 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 14,000 <OTHER-SE> 2,194,000 <TOTAL-LIABILITY-AND-EQUITY> 4,285,000 <SALES> 2,819,000 <TOTAL-REVENUES> 6,402,000 <CGS> 3,572,000 <TOTAL-COSTS> 3,572,000 <OTHER-EXPENSES> 8,268,000 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> (5,195,000) <INCOME-TAX> 0 <INCOME-CONTINUING> (5,195,000) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (5,195,000) <EPS-PRIMARY> (0.40) <EPS-DILUTED> (0.40)