Quest Diagnostics
Lab Testing at Quest Diagnostics - Northwest - Employer Drug Testing Not Offered
Quest Diagnostics Patient Service Center in San Antonio, TX 78249.
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Address
9234 N Loop 1604 W Ste 109San Antonio, TX 78249
Bexar County
Hours
| Monday | 7:30 AM – 4:30 PM |
| Tuesday | 7:30 AM – 4:30 PM |
| Wednesday | 7:30 AM – 4:30 PM |
| Thursday | 7:30 AM – 4:30 PM |
| Friday | 7:30 AM – 4:30 PM |
| Saturday | Closed |
| Sunday | Closed |
Nearby alternatives
- Carenow - Bandera Rd9234 N Loop 1604 W Ste 110, San Antonio, TX 782490.1 mi
- Carenow - De Zavala12840 Ih-10w Ste 101, San Antonio, TX 782494.3 mi
- LabCorp San Antonio9618 Huebner Rd Ste 214, San Antonio, TX 782404.6 mi
- Nextcare Uc - Culebra11282 Culebra Rd, San Antonio, TX 782535 mi
- Next Level Uc - South Rim5311 N Loop 1604 W Ste 103, San Antonio, TX 782495.2 mi
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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.