Quest Diagnostics
Lab Testing at Quest Diagnostics - 6410 Fannin - Employer Drug Testing Not Offered
Quest Diagnostics Patient Service Center in Houston, TX 77030.
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Address
6410 Fannin St Suite 220Houston, TX 77030
Harris County
Hours
| Monday | 8:00 AM – 5:00 PM |
| Tuesday | 8:00 AM – 5:00 PM |
| Wednesday | 8:00 AM – 5:00 PM |
| Thursday | 8:00 AM – 5:00 PM |
| Friday | 8:00 AM – 5:00 PM |
| Saturday | Closed |
| Sunday | Closed |
Nearby alternatives
- LabCorp Houston6400 Fannin St Suite 2030, Houston, TX 770300.1 mi
- Testfirst Drug & Alc Central Clinic1213 Hermann Dr Ste 125, Houston, TX 770040.8 mi
- LabCorp Houston1200 Binz St Ste 140, Houston, TX 770040.9 mi
- Quest Diagnostics - Binz1200 Binz St Ste 115, Houston, TX 770040.9 mi
- Any Lab Test Now - Houston2282 W Holcombe Blvd, Houston, TX 770301 mi
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About this location
Quest Diagnostics Patient Service Center. 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.