Quest Diagnostics

Lab Testing at Quest Diagnostics - Greenville

Quest Diagnostics Patient Service Center in Greenville, TX 75401.

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Popular tests at this location:

TSH Lipid Panel CBC A1C Testosterone Vitamin D CMP

Address

4101 Wesley St Suite G
Greenville, TX 75401
Hunt County

903-454-4491

Hours

Monday	7:00 AM – 11:30, 12:30
Tuesday	7:00 AM – 11:30, 12:30
Wednesday	7:00 AM – 11:30, 12:30
Thursday	7:00 AM – 11:30, 12:30
Friday	7:00 AM – 11:30, 12:30
Saturday	Closed
Sunday	Closed

Nearby alternatives

LabCorp Greenville
3101 Joe Ramsey Blvd E Ste 105, Greenville, TX 75401
0.6 mi
Drug Testing Of Texas
2806 Mitchell St, Greenville, TX 75402
1.3 mi
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3070 N Goliad St, Rockwall, TX 75087
23.4 mi
Carenow - Rockwall North
3090 N Goliad St Ste 110, Rockwall, TX 75087
23.4 mi
Carenow - Princeton
670 W Princeton Dr Ste 400, Princeton, TX 75407
23.5 mi

More lab options around Greenville

All Greenville lab locationsCompare draw centers in Greenville, TX.LabCorp Greenville3101 Joe Ramsey Blvd E Ste 105, Greenville, TX 75401 Drug Testing Of Texas2806 Mitchell St, Greenville, TX 75402

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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.