Quest Diagnostics

Lab Testing at Quest Diagnostics - Greensburg - Westmoreland Mall

Quest Diagnostics Patient Service Center in Greensburg, PA 15601.

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Popular tests at this location:

TSH Lipid Panel CBC A1C Testosterone Vitamin D CMP

Address

5240 State Route 30 Ste B
Greensburg, PA 15601
Westmoreland County

724-834-6001

Hours

Monday	6:30 AM – 3:00 PM
Tuesday	6:30 AM – 3:00 PM
Wednesday	6:30 AM – 3:00 PM
Thursday	6:30 AM – 3:00 PM
Friday	6:30 AM – 3:00 PM
Saturday	7:00 AM – 12:00 PM
Sunday	Closed

Nearby alternatives

Quest Diagnostics - Irwin
8943 State Route 30, Irwin, PA 15642
9.7 mi
Quest Diagnostics - Murrysville
4889 William Penn Hwy Walnut Hollow Shopping Center, Murrysville, PA 15668
11.6 mi
Premier Express Care - Ligonier
216 Glessner St, Ligonier, PA 15658
14.6 mi
Quest Diagnostics - Monroeville
2644 Mosside Blvd Mosside Village Shopping Center, Monroeville, PA 15146
15.7 mi
Quest Diagnostics - White Oak
2001 Lincoln Way Ste 270 Oak Park Mall, White Oak, PA 15131
15.9 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.