0000920148-03-000110 10-Q 2 20030331 20030515 LABORATORY CORP OF AMERICA HOLDINGS 0000920148 8071 133757370 DE 1231 10-Q 34 001-11353 03701618 358 S MAIN ST BURLINGTON NC 27215 3362291127 358 S MAIN ST BURLINGTON NC 27215 NATIONAL HEALTH LABORATORIES HOLDINGS INC 19940314 10-Q 1 edgar1qtr03q.txt COMPANY 10-Q EX-99.1 4 section906.txt SECTION 906 STATEMENT