510 E Magnolia St, Ste 130

Stockton, CA 95202

Phone
(209) 941-2468
Fax
(209) 941-2643
Last updated
July 2, 2026
Quest Diagnostics

Sitting right next to University Park center at 510 East Magnolia Street in Stockton, California, this Quest Diagnostics patient service center occupies Suite 130, with its entrance across from University Park. Open six days a week, it's one of more than 2,000 Quest draw sites in the nationwide network Superpower uses to give members access to lab testing.

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Monday
6:30 AM – 5:00 PM
Tuesday
6:30 AM – 5:00 PM
Wednesday
6:30 AM – 5:00 PM
Thursday
6:30 AM – 5:00 PM
Friday
6:30 AM – 5:00 PM
Saturday
7:00 AM – 12:00 PM
Sunday
Closed
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