Quest Diagnostics

Lab Testing at Mrz Medical

Quest partner location in Houston, TX 77074.

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 713-986-1467 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

7777 Southwest Fwy Ste 640
Houston, TX 77074
Harris County

713-986-1467

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 – 1:00 PM
Saturday	Closed
Sunday	Closed

Nearby alternatives

Quest Diagnostics - 7737 Sw Freeway Mh
7737 Southwest Fwy Ste 940, Houston, TX 77074
0.1 mi
Quest Diagnostics - Wednesbury
8200 Wednesbury Ln Suite 450, Houston, TX 77074
0.4 mi
LabCorp Houston
8313 Southwest Fwy Ste 201, Houston, TX 77074
0.5 mi
Arcpoint Labs Of Houston West
7447 Harwin Dr Ste 103, Houston, TX 77036
1.7 mi
Premiercare - Houston
5895 S Braeswood Blvd, Houston, TX 77096
2 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.