0000874716-03-000019 4 1 20030206 20030207 AYERS JONATHAN W 0001184149 DIRECTOR 4 ODEXX DRIVE WESTBROOK MA 04092 IDEXX LABORATORIES INC /DE 0000874716 2835 010393723 DE 1231 4 34 000-19271 03545077 ONE IDEXX DRIVE WESTBROOK ME 04092-2041 2078560300 ONE IDEXX DRIVE WESTBROOK ME 04092-2041 IDEXX CORP / DE 19600201 4 1 form4_ayers-feb062003.htm FORM 4_AYERS-FEB062003