Exhibit 23.1 CONSENT OF INDEPENDENT AUDITORS We hereby consent to the incorporation of our reports included in this Form 8-K, as amended, into Inverness Medical Innovations, Inc.'s previously filed Registration Statement File Nos. 333-67392, 333-74032, 333-85402 and 333-85658. /s/ AMPER, POLITZINER & MATTIA P.A. April 24, 2002 Edison, New Jersey