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Quest Diagnostics

Lab Testing at Quest Diagnostics - Inside Wheaton Safeway Store #2781 - Employer Drug Testing Not Offered

Quest Diagnostics Patient Service Center in Wheaton, MD 20902.

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Address

11201 Georgia Ave
Wheaton, MD 20902
Montgomery County

Hours

Monday7:30 AM – 12:00, 13:00
Tuesday7:30 AM – 12:00, 13:00
Wednesday7:30 AM – 12:00, 13:00
Thursday7:30 AM – 12:00, 13:00
Friday7:30 AM – 12:00, 13:00
SaturdayClosed
SundayClosed

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About this location

Quest Diagnostics Patient Service Center. 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.