Brand Certified
Quest Diagnostics
3.5(62 reviews)
Certified by Quest Diagnostics • May 17, 2026
Business Details
750 N Diamond Bar Blvd, Diamond Bar, CA
91765, United States
Certified by Quest Diagnostics • May 17, 2026
(909) 282-6817
Certified by Quest Diagnostics • May 17, 2026
https://locations.questdiagnostics.com/ca/diamond-bar/750-n-diamond-bar-blvd
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
Monday7:00 AM - 12:00 PM
Tuesday7:00 AM - 12:00 PM
Wednesday7:00 AM - 12:00 PM
Thursday7:00 AM - 12:00 PM
Friday7:00 AM - 12:00 PM
SaturdayClosed
SundayClosed
Reviews
3.5
62 reviews
5 stars
32
4 stars
6
3 stars
3
2 stars
1
1 star
20
Brand Certified Facts from Quest Diagnostics
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