Quest Diagnostics

Lab Testing at Quest Diagnostics - Colusa Bridge St

Quest Diagnostics Patient Service Center in Colusa, CA 95932.

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Popular tests at this location:

TSH Lipid Panel CBC A1C Testosterone Vitamin D CMP

Address

1025 Bridge St
Colusa, CA 95932
Colusa County

530-458-7676

Hours

Monday	7:00 AM – 11:30, 12:30
Tuesday	7:00 AM – 11:30, 12:30
Wednesday	7:00 AM – 11:30, 12:30
Thursday	7:00 AM – 11:30, 12:30
Friday	7:00 AM – 11:30, 12:30
Saturday	Closed
Sunday	Closed

Nearby alternatives

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1650 Sierra Ave Ste 105, Yuba City, CA 95993
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Quest Diagnostics - Oroville Oro Dam Blvd
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LabCorp Chico
1166 Esplanade Suite 2, Chico, CA 95926
37.8 mi

About this location

Quest Diagnostics Patient Service Center. Quest Diagnostics operates one of the largest networks of clinical laboratories in the United States, offering a wide range of diagnostic tests for patients, physicians, and employers.

Listing last updated 2026-04-25.