Quest Diagnostics
Lab Testing at Quest Diagnostics - Torrance Boulevard - Employer Drug Testing Not Offered
Quest Diagnostics Patient Service Center in Torrance, CA 90503.
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Address
4201 Torrance Blvd Ste 300Torrance, CA 90503
Los Angeles County
Hours
| Monday | 7:00 AM – 11:00, 12:00 |
| Tuesday | 7:00 AM – 11:00, 12:00 |
| Wednesday | 7:00 AM – 11:00, 12:00 |
| Thursday | 7:00 AM – 11:00, 12:00 |
| Friday | 7:00 AM – 11:00, 12:00 |
| Saturday | Closed |
| Sunday | Closed |
Nearby alternatives
- LabCorp Torrance20911 Earl St Ste 250, Torrance, CA 905030.1 mi
- LabCorp Redondo Beach510 N Prospect Ave Suite 120, Redondo Beach, CA 902771.5 mi
- Quest Diagnostics - Redondo Beach North Prospect Ave - Employer Drug Testing Not Offered520 N Prospect Ave Ste 305, Redondo Beach, CA 902771.6 mi
- LabCorp Torrance23456 Hawthorne Blvd, Torrance, CA 905051.8 mi
- Quest Diagnostics - Torrance Madison23441 Madison St Ste 300, Torrance, CA 905051.9 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.