0000874716-03-000009 4 1 20030131 20030203 WORKMAN ERWIN R JR 0001184150 DIRECTOR 4 ODEXX DRIVE WESTBROOK MA 04092 IDEXX LABORATORIES INC /DE 0000874716 2835 010393723 DE 1231 4 34 000-19271 03536282 ONE IDEXX DRIVE WESTBROOK ME 04092-2041 2078560300 ONE IDEXX DRIVE WESTBROOK ME 04092-2041 IDEXX CORP / DE 19600201 4 1 form4_workman-jan312003.htm FORM 4-ERWIN F. WORKMAN, JR.