Quest Diagnostics
Lab Testing at Any Lab Test Now - Katy Freeway
Independent direct-to-consumer lab using Quest network in Houston, TX 77055.
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
9742 Katy Fwy Ste 200Houston, TX 77055
Harris County
Hours
| Monday | 8:30 AM – 6:00 PM |
| Tuesday | 8:30 AM – 6:00 PM |
| Wednesday | 8:30 AM – 6:00 PM |
| Thursday | 8:30 AM – 6:00 PM |
| Friday | 8:30 AM – 6:00 PM |
| Saturday | 10:00 AM – 2:00 PM |
| Sunday | Closed |
Nearby alternatives
- Quest Diagnostics - Memorial City Plaza 4 Mh - Employer Drug Testing Not Offered925 Gessner Rd Ste 490, Houston, TX 770240.7 mi
- Quest Diagnostics - Memorial City Plaza 3 Psc915 Gessner Rd Ste 480, Houston, TX 770240.8 mi
- Quest Diagnostics - Kingsride12385 Kingsride Avenue, Houston, TX 770240.9 mi
- LabCorp Houston855 Frostwood Dr, Houston, TX 770241 mi
- Quest Diagnostics - 1 Medical Building - Employer Drug Testing Not Offered10837 Katy Fwy Suite 150, Houston, TX 770792 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.