0000950117-04-001469 8-K 3 20040422 5 7 20040422 QUEST DIAGNOSTICS INC 0001022079 8071 161387862 DE 1231 8-K 34 001-12215 04746672 ONE MALCOLM AVE TETERBORO NJ 07608 2013935000 ONE MALCOLM AVE TETERBORO NJ 07601 CORNING CLINICAL LABORATORIES INC 19960903 8-K 1 a37528.txt QUEST DIAGNOSTICS INCORPORATED EX-99 3 ex99-1.txt EXHIBIT 99.1 EX-99 4 ex99-2.txt EXHIBIT 99.2