Quest Diagnostics

Lab Testing at Quest Diagnostics - Whittier 15141 Whittier Blvd

Quest Diagnostics Patient Service Center in Whittier, CA 90603.

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Popular tests at this location:

TSH Lipid Panel CBC A1C Testosterone Vitamin D CMP

Address

15141 Whittier Blvd Ste 125
Whittier, CA 90603
Los Angeles County

562-204-9911

Hours

Monday	7:30 AM – 4:00 PM
Tuesday	7:30 AM – 4:00 PM
Wednesday	7:30 AM – 4:00 PM
Thursday	7:30 AM – 4:00 PM
Friday	7:30 AM – 4:00 PM
Saturday	Closed
Sunday	Closed

Nearby alternatives

Quest Diagnostics - Whittier Painter Avenue - Employer Drug Testing Not Offered
8135 Painter Ave Ste 301, Whittier, CA 90602
2.1 mi
LabCorp La Mirada
15651 Imperial Hwy Suite 203, La Mirada, CA 90638
2.2 mi
LabCorp Whittier
7624 Painter Ave Suite 201, Whittier, CA 90602
2.3 mi
Arcpoint Labs Of Santa Fe Springs
8620 Sorensen Ave Ste 4, Santa Fe Springs, CA 90670
3.4 mi
Universal Industrial Care
16025 E Gale Avenue Ste B-10, Industry, CA 91745
5 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.