Exhibit 21

SUBSIDIARIES OF THE COMPANY


NAME
JURISDICTION OF INCORPORATION
             Cardiopet Incorporated             Delaware  
             Genera Technologies Limited            England and Wales 
             IDEXX Distribution, Inc.            Massachusetts 
             IDEXX Europe B.V            The Netherlands 
             IDEXX Food Safety Net Services, Inc.            Delaware 
             IDEXX GmbH            Germany 
             IDEXX Laboratories B.V            The Netherlands 
             IDEXX Laboratories Canada Corporation            Canada 
             IDEXX Laboratories Foreign Sales Corporation            U.S. Virgin Islands 
             IDEXX Laboratories Italia S.r.l            Italy 
             IDEXX Laboratories, KK            Japan 
             IDEXX Laboratories Limited            England and Wales 
             IDEXX Laboratories (NZ) Limited            New Zealand 
             IDEXX Laboratories Pty. Limited            Australia 
             IDEXX Laboratories, S. de R.L. de C.V            Mexico 
             IDEXX Laboratorios, S.L            Spain 
             IDEXX Laboratories (Taiwan) Inc.            Taiwan R.O.C. 
             IDEXX Management Services Europe S.A            France 
             IDEXX Operations, Inc.            Delaware 
             IDEXX Pharmaceuticals, Inc.            Delaware 
             IDEXX S.A.R.L            France 
             IDEXX Scandinavia AB            Sweden 
             IDEXX Service, S.A. de C.V            Mexico 
             IDEXX UK Acquisition Limited            England and Wales 
             IDEXX Veterinary Services, Inc.            Delaware 
             TD Acquisition Corp.            Delaware 
             VetConnect Systems, Inc.            Delaware 
             Veterinary Pathology Services Pty. Limited            Australia 
> 

All of the Company’s subsidiaries are wholly owned.