341 Trinity Ave

Chowchilla, CA 93610

Phone
(559) 665-7286
Fax
(559) 665-7864
Last updated
July 2, 2026
Quest Diagnostics

The Trinity Building at 341 Trinity Avenue in Chowchilla, California is home to this Quest Diagnostics patient service center. It's open five days a week for blood draws and specimen collection, and is part of the nationwide network of more than 2,000 Quest locations that Superpower uses for member testing.

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Monday
6:00 AM – 2:00 PM
Tuesday
6:00 AM – 2:00 PM
Wednesday
6:00 AM – 2:00 PM
Thursday
6:00 AM – 2:00 PM
Friday
6:00 AM – 2:00 PM
Saturday
Closed
Sunday
Closed
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