5 Bon Air Rd, Ste 119

Larkspur, CA 94939

Phone
(415) 886-6080
Fax
(415) 233-9565
Last updated
July 2, 2026
Quest Diagnostics

Tucked between Magnolia Avenue and Bon Air Road, this Quest Diagnostics patient service center is at 5 Bon Air Road, Suite 119 in Larkspur, California. It's open six days a week and is part of the 2,000+ Quest locations that make up the nationwide blood draw network Superpower partners with.

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Monday
7:00 AM – 4:30 PM
Tuesday
7:00 AM – 4:30 PM
Wednesday
7:00 AM – 4:30 PM
Thursday
7:00 AM – 4:30 PM
Friday
7:00 AM – 4:30 PM
Saturday
7:30 AM – 12:00 PM
Sunday
Closed
4.6 out of 5260+ reviews

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