Quest Diagnostics

Lab Testing at Quest Diagnostics - Westminster Brookhurst - Employer Drug Testing Not Offered

Quest Diagnostics Patient Service Center in Westminster, CA 92683.

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Popular tests at this location:

TSH Lipid Panel CBC A1C Testosterone Vitamin D CMP

Address

15355 Brookhurst St Suite 102-108
Westminster, CA 92683
Orange County

714-418-0035

Hours

Monday	5:00 AM – 2:00 PM
Tuesday	5:00 AM – 2:00 PM
Wednesday	5:00 AM – 2:00 PM
Thursday	5:00 AM – 2:00 PM
Friday	5:00 AM – 2:00 PM
Saturday	7:00 AM – 12:00 PM
Sunday	Closed

Nearby alternatives

LabCorp Garden Grove
9191 Westminster Ave, Garden Grove, CA 92844
1.6 mi
LabCorp Westminster
8341 Westminster Blvd Suite 204, Westminster, CA 92683
2.1 mi
LabCorp Fountain Valley
11180 Warner Ave Ste 455, Fountain Valley, CA 92708
2.1 mi
Quest Diagnostics - Fountain Valley Warner Avenue - Employer Drug Testing Not Offered
11180 E Warner Ave Ste 159, Fountain Valley, CA 92708
2.1 mi
LabCorp Fountain Valley
9900 Talbert Ave Suite 204, Fountain Valley, CA 92708
2.7 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.