Quest Diagnostics

Lab Testing at Quest Diagnostics - Manassas

Quest Diagnostics Patient Service Center in Manassas, VA 20110.

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Popular tests at this location:

TSH Lipid Panel CBC A1C Testosterone Vitamin D CMP

Address

8685 Sudley Rd
Manassas, VA 20110
Manassas city County

703-367-9470

Hours

Monday	6:30 AM – 3:30 PM
Tuesday	6:30 AM – 3:30 PM
Wednesday	6:30 AM – 3:30 PM
Thursday	6:30 AM – 3:30 PM
Friday	6:30 AM – 3:30 PM
Saturday	7:00 AM – 11:00 AM
Sunday	Closed

Nearby alternatives

LabCorp Manassas
8609 Sudley Rd Ste 104, Manassas, VA 20110
0.1 mi
LabCorp Manassas
8640 Sudley Rd Ste 113, Manassas, VA 20110
0.2 mi
LabCorp Manassas
8140 Ashton Ave Ste 105a, Manassas, VA 20109
1.7 mi
Quest Diagnostics - Gainesville
14370 Lee Hwy Suite 101, Gainesville, VA 20155
7.3 mi
Any Lab Test Now - Chantilly
4500 Daly Ave, Chantilly, VA 20151
8.3 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.