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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Popular tests at this location:

TSH Lipid Panel CBC A1C Testosterone Vitamin D CMP

Address

6410 Fannin St Suite 220
Houston, TX 77030
Harris County

713-791-9101

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 Houston
6400 Fannin St Suite 2030, Houston, TX 77030
0.1 mi
Testfirst Drug & Alc Central Clinic
1213 Hermann Dr Ste 125, Houston, TX 77004
0.8 mi
LabCorp Houston
1200 Binz St Ste 140, Houston, TX 77004
0.9 mi
Quest Diagnostics - Binz
1200 Binz St Ste 115, Houston, TX 77004
0.9 mi
Any Lab Test Now - Houston
2282 W Holcombe Blvd, Houston, TX 77030
1 mi

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.