Quest Diagnostics

Lab Testing at Fastest Labs Of Se San Antonio

Quest partner location in San Antonio, TX 78218.

Partner Location

This location is part of Quest's partner network. Services and availability may differ from a standard Quest Patient Service Center. Please call 210-832-8298 before visiting to confirm they accept your lab order.

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Note: tests available at this location depend on its services. Confirm by calling before visiting.

Address

6021 Rittiman Plz
San Antonio, TX 78218
Bexar County

210-832-8298

Hours

Monday	8:00 AM – 5:00 PM
Tuesday	8:00 AM – 5:00 PM
Wednesday	8:00 AM – 5:00 PM
Thursday	8:00 AM – 5:00 PM
Friday	8:00 AM – 5:00 PM
Saturday	Closed
Sunday	Closed

Nearby alternatives

LabCorp San Antonio
3338 Oakwell Ct Ste 208, San Antonio, TX 78218
2.2 mi
Nextcare Uc - Terrell Plaza
1211 Austin Hwy Suite 110, San Antonio, TX 78209
2.5 mi
Quest Diagnostics - Northeast - Employer Drug Testing Not Offered
8601 Village Dr Suite 106, San Antonio, TX 78217
2.7 mi
LabCorp San Antonio
8601 Village Dr Ste 202, San Antonio, TX 78217
2.8 mi
Carenow - Alamo Heights
5410 Broadway, Alamo Heights, TX 78209
3.4 mi

About this location

Quest partner location. 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.