Quest Diagnostics

Medical Lab

(360) 488-4901

155 Glasson WY Building 4 Grass Valley, CA 95945

locations.questdiagnostics.com

Today: 6:30 AM to 4:30 PM

The Quest Diagnostics difference. Bringing together quality, speed, and technology to power advanced, affordable diagnostics for all. No trade-offs required.

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Hours of Operation

Mon 6:30 AM to 4:30 PM
Tue 6:30 AM to 4:30 PM
Wed 6:30 AM to 4:30 PM
Thu 6:30 AM to 4:30 PM
Fri 6:30 AM to 4:30 PM
Sat Closed
Sun Closed

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