Brand Certified
Quest Diagnostics
2.9(86 reviews)
Certified by Quest Diagnostics • May 17, 2026
Business Details
941 Clay St, San Francisco, CA
94108, United States
Certified by Quest Diagnostics • May 17, 2026
(415) 956-2543
Certified by Quest Diagnostics • May 17, 2026
https://locations.questdiagnostics.com/ca/san-francisco/941-clay-st
Certified by Quest Diagnostics • May 17, 2026
About
Certified by Quest Diagnostics • May 17, 2026
Family Medicine
The Quest Diagnostics difference. Bringing together quality, speed, and technology to power advanced, affordable diagnostics for all. No trade-offs required.
Location
Certified by Quest Diagnostics • May 17, 2026
Hours
Certified by Quest Diagnostics • May 17, 2026
Monday8:00 AM - 12:30 PM1:00 PM - 4:00 PM
Tuesday8:00 AM - 12:30 PM1:00 PM - 4:00 PM
Wednesday8:00 AM - 12:30 PM1:00 PM - 4:00 PM
Thursday8:00 AM - 12:30 PM1:00 PM - 4:00 PM
Friday8:00 AM - 12:30 PM1:00 PM - 4:00 PM
SaturdayClosed
SundayClosed
Reviews
2.9
86 reviews
5 stars
37
4 stars
3
3 stars0
2 stars
4
1 star
42
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