509 S Ventura Rd

Oxnard, CA 93030

Phone
(805) 814-2191
Fax
(805) 247-0291
Last updated
July 2, 2026
Quest Diagnostics

Sitting at the corner of Ventura Road and 5th Street in Oxnard, California, this Quest Diagnostics patient service center at 509 South Ventura Road is easy to spot — just look for Baskin-Robbins next door. Open six days a week, it's part of the 2,000+ Quest locations in the nationwide blood-draw network that Superpower partners with.

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Monday
5:30 AM – 4:00 PM
Tuesday
5:30 AM – 4:00 PM
Wednesday
5:30 AM – 4:00 PM
Thursday
5:30 AM – 4:00 PM
Friday
5:30 AM – 4:00 PM
Saturday
7:30 AM – 11:30 AM
Sunday
Closed
4.6 out of 5260+ reviews

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