Quest Diagnostics

Lab Testing at Quest Diagnostics - Whittier Painter Avenue - Employer Drug Testing Not Offered

Quest Diagnostics Patient Service Center in Whittier, CA 90602.

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Popular tests at this location:

TSH Lipid Panel CBC A1C Testosterone Vitamin D CMP

Address

8135 Painter Ave Ste 301
Whittier, CA 90602
Los Angeles County

562-789-1346

Hours

Monday	5:30 AM – 2:30 PM
Tuesday	5:30 AM – 2:30 PM
Wednesday	5:30 AM – 2:30 PM
Thursday	5:30 AM – 2:30 PM
Friday	5:30 AM – 2:30 PM
Saturday	7:00 AM – 11:00 AM
Sunday	Closed

Nearby alternatives

LabCorp Whittier
7624 Painter Ave Suite 201, Whittier, CA 90602
0.5 mi
Arcpoint Labs Of Santa Fe Springs
8620 Sorensen Ave Ste 4, Santa Fe Springs, CA 90670
1.6 mi
Quest Diagnostics - Whittier 15141 Whittier Blvd
15141 Whittier Blvd Ste 125, Whittier, CA 90603
2.1 mi
LabCorp La Mirada
15651 Imperial Hwy Suite 203, La Mirada, CA 90638
3.9 mi
LabCorp Montebello
433 N 4th St Ste 201, Montebello, CA 90640
5.2 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.