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                                                                    EXHIBIT 32.1

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

     Each of the undersigned officers of Inverness Medical Innovations, Inc.
(the "Company") hereby certifies, to his knowledge, that the Company's annual
report on Form 10-K for the fiscal year ended December 31, 2003 (the "Report"),
as filed with the Securities and Exchange Commission on the date hereof, fully
complies with the requirements of Section 13(a) or 15(d), as applicable, of the
Securities Exchange Act of 1934, as amended (the "Exchange Act"), and that the
information contained in the Report fairly presents, in all material respects,
the financial condition and results of operations of the Company. This
certification is being furnished as an exhibit to the Report pursuant to 18
U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley
Act of 2002, and shall not be deemed "filed" for purposes of Section 18 of the
Exchange Act, or otherwise subject to the liability of that section. This
certification will not be deemed to be incorporated by reference into any filing
under the Securities Act of 1933, as amended, or the Exchange Act, regardless of
any general incorporation language in such filing, except to the extent that the
Company specifically incorporates this certification by reference.

Date: March 15, 2004                /s/ Ron Zwanziger
                                    -----------------------------------
                                    Ron Zwanziger
                                    Chief Executive Officer


Date: March 15, 2004                /s/ Christopher J. Lindop
                                    -----------------------------------
                                    Christopher J. Lindop
                                    Chief Financial Officer


A SIGNED ORIGINAL OF THIS WRITTEN STATEMENT REQUIRED BY SECTION 906, OR OTHER
DOCUMENT AUTHENTICATING, ACKNOWLEDGING, OR OTHERWISE ADOPTING THE SIGNATURES
THAT APPEAR IN TYPED FORM WITHIN THE ELECTRONIC VERSION OF THIS WRITTEN
STATEMENT REQUIRED BY SECTION 906, HAS BEEN PROVIDED TO THE COMPANY AND WILL BE
RETAINED BY THE COMPANY AND FURNISHED TO THE SECURITIES AND EXCHANGE COMMISSION
OR ITS STAFF UPON REQUEST.