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Quest Diagnostics

Lab Testing at Diagnostic Laboratory Of Oklahoma - Northwest Medical Psc - Employer Drug Testing Not Offered

Drug testing partner location in Oklahoma City, OK 73112.

Partner Location

This location is part of Quest's partner network. Services and availability may differ from a standard Quest Patient Service Center. Please call 405-552-0110 before visiting to confirm they accept your lab order.

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Note: tests available at this location depend on its services. Confirm by calling before visiting.

Address

3330 Nw 56th St Suite 510
Oklahoma City, OK 73112
Oklahoma County

Hours

Monday7:30 AM – 4:30 PM
Tuesday7:30 AM – 4:30 PM
Wednesday7:30 AM – 4:30 PM
Thursday7:30 AM – 4:30 PM
Friday7:30 AM – 4:00 PM
SaturdayClosed
SundayClosed

Nearby alternatives

More lab options around Oklahoma City

About this location

Drug testing partner location. Quest Diagnostics operates one of the largest networks of clinical laboratories in the United States, offering a wide range of diagnostic tests for patients, physicians, and employers.

Listing last updated 2026-04-25.