Quest Diagnostics

Lab Testing at Quest Diagnostics - Westminster

Quest Diagnostics Patient Service Center in Westminster, MD 21157.

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Popular tests at this location:

TSH Lipid Panel CBC A1C Testosterone Vitamin D CMP

Address

222 Washington Road
Westminster, MD 21157
Carroll County

410-876-1918

Hours

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

Nearby alternatives

LabCorp Westminster
226 Washington Hts Med Ctr A, Westminster, MD 21157
0.1 mi
LabCorp Westminster
193 Stoner Ave Ste 140, Westminster, MD 21157
0.3 mi
LabCorp Westminster
500 Meadow Creek Dr, Westminster, MD 21158
2.2 mi
Quest Diagnostics - Westminster - Magna Way
41 Magna Way Ste 130, Westminster, MD 21157
3.1 mi
LabCorp Hampstead
4231 N Woods Trl, Hampstead, MD 21074
8 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.