Quest Diagnostics

Lab Testing at Quest Diagnostics - Sterling

Quest Diagnostics Patient Service Center in Sterling, VA 20165.

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Popular tests at this location:

TSH Lipid Panel CBC A1C Testosterone Vitamin D CMP

Address

14 Pidgeon Hill Dr Ste 130
Sterling, VA 20165
Loudoun County

703-444-4844

Hours

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

Nearby alternatives

Cvs Minuteclinic - Sterling - 01427
110 Edds Ln, Sterling, VA 20165
0.2 mi
LabCorp Sterling
21475 Ridgetop Cir Ste 110, Sterling, VA 20166
0.5 mi
Carenow - Sterling
46200 Potomac Run Plz, Sterling, VA 20164
0.9 mi
Quest Diagnostics - Ashburn
21785 Filigree Ct Suite 204, Ashburn, VA 20147
3 mi
LabCorp Ashburn
20321 Susan Leslie Dr, Ashburn, VA 20147
4.2 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.