Quest Diagnostics

Lab Testing at Quest Diagnostics - Presbyterian - Employer Drug Testing Not Offered

Quest Diagnostics Patient Service Center in Dallas, TX 75231.

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Popular tests at this location:

TSH Lipid Panel CBC A1C Testosterone Vitamin D CMP

Address

8230 Walnut Hill Ln Bldg III Ste 400
Dallas, TX 75231
Dallas County

214-345-5194

Hours

Monday	7:30 AM – 5:00 PM
Tuesday	7:30 AM – 5:00 PM
Wednesday	7:30 AM – 5:00 PM
Thursday	7:30 AM – 5:00 PM
Friday	7:30 AM – 5:00 PM
Saturday	Closed
Sunday	Closed

Nearby alternatives

LabCorp Dallas
8160 Walnut Hill Ln Suite 216, Dallas, TX 75231
0.3 mi
LabCorp Dallas
8310 Abrams Rd, Dallas, TX 75243
1.4 mi
Texas Health Uc - Northwest Hwy
6411 E Northwest Hwy Ste D-120, Dallas, TX 75231
1.7 mi
Quest Diagnostics - Forest Lane
11613 N Central Expy Suite 120, Dallas, TX 75243
1.9 mi
LabCorp Dallas
7777 Forest Ln Bldg A Suite 105, Dallas, TX 75230
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.