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Filing Detail
Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000932471-10-000790
Filing Date
2010-02-04
Accepted
2010-02-04 12:33:24
Documents
1

Document Format Files

Seq Description Document Type Size
1 questdiagnostics.htm SC 13G 31874
  Complete submission text file 0000932471-10-000790.txt   34124
Mailing Address PO BOX 2600 V37 VALLEY FORGE PA 19482
Business Address PO BOX 2600 V37 VALLEY FORGE PA 19482 6106696289
VANGUARD WINDSOR FUNDS (Filed by) CIK: 0000107606 (see all company filings)

IRS No.: 510082711 | State of Incorp.: DE | Fiscal Year End: 1031
Type: SC 13G

Mailing Address 3 GIRALDA FARMS MADISON NJ 07940
Business Address 3 GIRALDA FARMS MADISON NJ 07940 9735202700
QUEST DIAGNOSTICS INC (Subject) CIK: 0001022079 (see all company filings)

IRS No.: 161387862 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-50905 | Film No.: 10573314
SIC: 8071 Services-Medical Laboratories