Quest Diagnostics
Lab Testing at South Laredo Diagnostic Center
Quest partner location in Laredo, TX 78043.
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 956-523-6440 before visiting to confirm they accept your lab order.
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Address
3527 Jaime Zapata Memorial HwyLaredo, TX 78043
Webb County
Hours
| Monday | 7:00 AM – 13:00, 14:00 |
| Tuesday | 7:00 AM – 13:00, 14:00 |
| Wednesday | 7:00 AM – 13:00, 14:00 |
| Thursday | 7:00 AM – 13:00, 14:00 |
| Friday | 8:00 AM – 1:00 PM |
| Saturday | Closed |
| Sunday | Closed |
Nearby alternatives
- Quest Diagnostics - Laredo702 E Calton Rd Ste 202a, Laredo, TX 780414 mi
- LabCorp Laredo6801 Mcpherson Rd Ste 214, Laredo, TX 780415.2 mi
- South Texas Screening, Inc408 Flournoy Rd Ste B, Alice, TX 7833288.6 mi
- Quest Diagnostics - Alice2000 Dr N W Atkinson Blvd Ste 1201, Alice, TX 7833289.1 mi
- South Texas Labs224 W King Ave, Kingsville, TX 7836397.6 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.