Quest Diagnostics
Lab Testing at Any Lab Test Now - Galleria
Independent direct-to-consumer lab using Quest network in Houston, TX 77057.
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
5901 Westheimer Rd Ste WHouston, TX 77057
Harris County
Hours
| Monday | 8:30 AM – 5:00 PM |
| Tuesday | 8:30 AM – 5:00 PM |
| Wednesday | 8:30 AM – 5:00 PM |
| Thursday | 8:30 AM – 5:00 PM |
| Friday | 8:30 AM – 5:00 PM |
| Saturday | 9:00 AM – 1:30 PM |
| Sunday | Closed |
Nearby alternatives
- Carenow - Dunvale Rd (Walmart)2727 Dunvale Rd, Houston, TX 770631.6 mi
- Quest Diagnostics - 4625 Southwest4625 Southwest Freeway Site 142, Houston, TX 770272 mi
- LabCorp Houston5420 Dashwood Dr Suite 205, Houston, TX 770812.1 mi
- Arcpoint Labs Of Houston West7447 Harwin Dr Ste 103, Houston, TX 770362.2 mi
- Quest Diagnostics - Bellaire West Loop Mh6700 West Loop S Ste 320, Bellaire, TX 774012.5 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.