Quest Diagnostics

Lab Testing at Quest Diagnostics - Inside Sherman Walmart Store

Quest Diagnostics Patient Service Center in Sherman, TX 75092.

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Popular tests at this location:

TSH Lipid Panel CBC A1C Testosterone Vitamin D CMP

Address

401 E Us Highway 82
Sherman, TX 75092
Grayson County

903-813-5625

Hours

Monday	6:30 AM – 4:00 PM
Tuesday	6:30 AM – 4:00 PM
Wednesday	6:30 AM – 4:00 PM
Thursday	6:30 AM – 4:00 PM
Friday	6:30 AM – 4:00 PM
Saturday	7:00 AM – 11:00 AM
Sunday	Closed

Nearby alternatives

Absolute Urgent Care
800 W Highway 82, Gainesville, TX 76240
0.4 mi
Sherman Medical
2500 N Travis St, Sherman, TX 75092
1 mi
Quality Lab Test - Sherman
1630 Texoma Pkwy, Sherman, TX 75090
1.4 mi
LabCorp Sherman
300 N Highland Ave Suite 320, Sherman, TX 75092
2.7 mi
Xpress Wellness Uc - Durant
901 W Main St, Durant, OK 74701
25.6 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.