400 W Allegheny Ave

Philadelphia, PA 19133

Phone
(215) 426-2626
Fax
(215) 426-2666
Last updated
July 2, 2026
Quest Diagnostics

Perched at the intersection of North 3rd Street and Allegheny Avenue in Philadelphia, Pennsylvania, this Quest Diagnostics patient service center at 400 West Allegheny Avenue sits directly across from Maria De Los Santos Health and is open six days a week. It draws from the 2,000-plus Quest locations in the nationwide network Superpower uses for member blood work.

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Monday
7:00 AM – 3:30 PM
Tuesday
7:00 AM – 3:30 PM
Wednesday
7:00 AM – 3:30 PM
Thursday
7:00 AM – 3:30 PM
Friday
7:00 AM – 3:30 PM
Saturday
8:00 AM – 12:00 PM
Sunday
Closed
4.6 out of 5260+ reviews

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