Quest Diagnostics

Lab Testing at Optimal Lab Test - Houston

Quest partner location in Houston, TX 77082.

Partner Location

This location is part of Quest's partner network. Services and availability may differ from a standard Quest Patient Service Center. Please call 832-758-5227 before visiting to confirm they accept your lab order.

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Note: tests available at this location depend on its services. Confirm by calling before visiting.

Address

2703 Highway 6 S Ste 138
Houston, TX 77082
Harris County

832-758-5227

Hours

Monday	8:00 AM – 6:00 PM
Tuesday	8:00 AM – 6:00 PM
Wednesday	8:00 AM – 6:00 PM
Thursday	8:00 AM – 6:00 PM
Friday	8:00 AM – 6:00 PM
Saturday	9:00 AM – 2:00 PM
Sunday	Closed

Nearby alternatives

Lifeline Urgent Care - Houston
13410 Briar Forest Dr Ste 190, Houston, TX 77077
2 mi
Carenow - Bellaire
7107 Highway 6 S, Houston, TX 77083
2.1 mi
Apex Urgent Care Clinic
1398 Eldridge Pkwy Ste 113, Houston, TX 77077
2.3 mi
Quick Labs
1500 S Dairy Ashford Rd Ste 114, Houston, TX 77077
2.6 mi
Quest Diagnostics - West Houston Medical Center
12121 Richmond Ave Suite 124, Houston, TX 77082
2.9 mi

About this location

Quest partner location. 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.