Quest Diagnostics

Lab Testing at Mercy Health - Warren Occ Hlth

Quest partner location in Warren, OH 44484.

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 330-306-5030 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

5000 E Market St Ste 18
Warren, OH 44484
Trumbull County

330-306-5030

Hours

Monday	8:00 AM – 5:00 PM
Tuesday	8:00 AM – 5:00 PM
Wednesday	8:00 AM – 5:00 PM
Thursday	8:00 AM – 5:00 PM
Friday	8:00 AM – 5:00 PM
Saturday	Closed
Sunday	Closed

Nearby alternatives

LabCorp Warren
9375 E Market St Ste 2a, Warren, OH 44484
1.7 mi
Quickmed Urgent Care - Warren
2005 Elm Rd Ne, Warren, OH 44483
2.4 mi
Quickmed Urgent Care - Cortland
421 High St, Courtland, OH 44410
7.2 mi
Quickmed Urgent Care
3499 Belmont Ave, Youngstown, OH 44505
7.8 mi
On Demand Drug Testing
5760 Patriot Blvd, Austintown, OH 44515
8.1 mi

About this location

Quest 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.