0000950117-04-002321 11-K 2 20031231 20040624 QUEST DIAGNOSTICS INC 0001022079 8071 161387862 DE 1231 11-K 34 001-12215 04880172 ONE MALCOLM AVE TETERBORO NJ 07608 2013935000 ONE MALCOLM AVE TETERBORO NJ 07601 CORNING CLINICAL LABORATORIES INC 19960903 11-K 1 a37918.txt QUEST DIAGNOSTICS INCORPORATED EX-23 2 ex23.txt EXHIBIT 23