Quest Diagnostics
Lab Testing at On - Site Medical Solutions
Quest partner location in Gonzales, LA 70737.
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 225-644-6767 before visiting to confirm they accept your lab order.
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Address
37534 Highway 30 Ste AGonzales, LA 70737
Ascension Parish 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
- LabCorp Prairieville14149 Hwy 73 301, Prairieville, LA 707692.4 mi
- LabCorp Prairieville14225 Highway 73, Prairieville, LA 707694.7 mi
- LabCorp Prairieville17609 Old Jefferson Hwy, Prairieville, LA 707697.9 mi
- Fast Pace - Donaldsonville1299 Marchand Dr, Donaldsonville, LA 703468 mi
- LabCorp Baton Rouge11441 Industriplex Blvd Ste 140, Baton Rouge, LA 7080913.2 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.