Quest Diagnostics

Lab Testing at Quest Diagnostics - Hawthorne West 118th - Employer Drug Testing Not Offered

Quest Diagnostics Patient Service Center in Hawthorne, CA 90250.

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Popular tests at this location:

TSH Lipid Panel CBC A1C Testosterone Vitamin D CMP

Address

4477 W 118th St Ste 102
Hawthorne, CA 90250
Los Angeles County

310-349-0214

Hours

Monday	8:00 AM – 12:30, 13:30
Tuesday	8:00 AM – 12:30, 13:30
Wednesday	8:00 AM – 12:30, 13:30
Thursday	8:00 AM – 12:30, 13:30
Friday	8:00 AM – 12:30, 13:30
Saturday	Closed
Sunday	Closed

Nearby alternatives

LabCorp Inglewood
3331 W Century Blvd, Inglewood, CA 90303
1.9 mi
Proactive Work El Segundo
920 N Nash St, El Segundo, CA 90245
1.9 mi
Bayside Medical Clinic
2301 W El Segundo Blvd, Hawthorne, CA 90250
2.2 mi
LabCorp El Segundo
390 N Pacific Coast Hwy Suite 2080, El Segundo, CA 90245
2.4 mi
Quest Diagnostics - Inglewood North Prairie - Employer Drug Testing Not Offered
323 N Prairie Ave Ste 117, Inglewood, CA 90301
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.