Exhibit 32.2

                            CERTIFICATION PURSUANT TO
                             18 U.S.C. SECTION 1350
                             AS ADOPTED PURSUANT TO
                  SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In  connection  with the  Quarterly  Report  of IGEN  International,  Inc.  (the
"Company") on Form 10-Q for the quarter  ended  September 30, 2003 as filed with
the Securities and Exchange  Commission on the date hereof (the  "Report"),  the
undersigned,  in the capacity and on the date indicated below,  hereby certifies
pursuant to 18 U.S.C.  Section 1350,  as adopted  pursuant to Section 906 of the
Sarbanes-Oxley Act of 2002, that to his knowledge:

1. The Report fully complies with the requirements of Section 13(a) or 15(d) of
the Securities Exchange Act of 1934; and

2. The information contained in the Report fairly presents, in all material
respects, the financial condition and results of operation of the Company.



November 4, 2003
                                                     /s/George V. Migausky
                                                     ---------------------
                                                     George V. Migausky
                                                     Chief Financial Officer


This certification accompanies the Report pursuant to Section 906 of the
Sarbanes-Oxley Act of 2002 and shall not, except to the extent required by such
Act, be deemed filed by IGEN International, Inc. for purposes of Section 18 of
the Securities Exchange Act of 1934, as amended.

A signed original of this written statement required by Section 906 has been
provided to IGEN International, Inc. and will be retained by IGEN International,
Inc. and furnished to the Securities and Exchange Commission or its staff upon
request.