Quest Diagnostics

Lab Testing at Quest Diagnostics - Tomball

Quest Diagnostics Patient Service Center in Tomball, TX 77375.

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Popular tests at this location:

TSH Lipid Panel CBC A1C Testosterone Vitamin D CMP

Address

13406 Medical Complex Dr Suite 170
Tomball, TX 77375
Harris County

281-351-1668

Hours

Monday	7:00 AM – 4:00 PM
Tuesday	7:00 AM – 4:00 PM
Wednesday	7:00 AM – 4:00 PM
Thursday	7:00 AM – 4:00 PM
Friday	7:00 AM – 4:00 PM
Saturday	8:00 AM – 12:00 PM
Sunday	Closed

Nearby alternatives

LabCorp Tomball
506 Graham Dr Suite 260, Tomball, TX 77375
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Afc Urgent Care - Tomball
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Carenow - Tomball
14080 Fm 2920 Rd Ste A, Tomball, TX 77377
0.8 mi
Next Level Uc - The Woodlands
25750 Kuykendahl Rd Ste A, Tomball, TX 77375
4.9 mi
Carenow - Tomball Pkwy (Walmart)
22605 Tomball Pkwy, Tomball, TX 77375
5.2 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.