Quest Diagnostics
Lab Testing at Any Lab Test Now - Round Rock
Independent direct-to-consumer lab using Quest network in Round Rock, TX 78681.
Independent Lab Using Quest Network
This is an independent direct-to-consumer lab facility using the Quest Diagnostics network. Services may vary from a standard Quest Patient Service Center.
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Address
110 N Interstate 35 Ste 260Round Rock, TX 78681
Williamson County
Hours
| Monday | 9:00 AM – 4:00 PM |
| Tuesday | 9:00 AM – 4:00 PM |
| Wednesday | 9:00 AM – 4:00 PM |
| Thursday | 9:00 AM – 4:00 PM |
| Friday | 9:00 AM – 4:00 PM |
| Saturday | Closed |
| Sunday | Closed |
Nearby alternatives
- LabCorp Round Rock16030 Park Valley Dr Ste 200, Round Rock, TX 786811.5 mi
- Carenow - West Round Rock2800 S Interstate 35 Ste 400, Round Rock, TX 786812 mi
- Quest Diagnostics - Inside Round Rock Randalls Store - Employer Drug Testing Not Offered2051 Gattis School Rd Randalls Store, Round Rock, TX 786642.2 mi
- Next Level Uc - Round Rock3200 Greenlawn Blvd Ste 160, Round Rock, TX 786642.5 mi
- Next Level Uc - Wells Branch14900 N Interstate 35 Ste 100, Austin, TX 787284.7 mi
About this location
Independent direct-to-consumer lab using Quest network. 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.