0000874716-03-000004 4 1 20030130 20030131 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 03534039 ONE IDEXX DRIVE WESTBROOK ME 04092-2041 2078560300 ONE IDEXX DRIVE WESTBROOK ME 04092-2041 IDEXX CORP / DE 19600201 4 1 form4workman130.htm FORM 4 (WORKMAN)