0000950117-06-003242 S-8 3 20060801 20060731 20060801 QUEST DIAGNOSTICS INC 0001022079 8071 161387862 DE 1231 S-8 33 333-136196 06992178 ONE MALCOLM AVE TETERBORO NJ 07608 2013935000 ONE MALCOLM AVE TETERBORO NJ 07601 CORNING CLINICAL LABORATORIES INC 19960903 S-8 1 a42413.htm QUEST DIAGNOSTICS INCORPORATED E.S.P.P. EX-5 2 ex5.htm EXHIBIT 5 EX-23 3 ex23-1.htm EXHIBIT 23.1