Quest Diagnostics

Lab Testing at Quest Diagnostics - Catonsville

Quest Diagnostics Patient Service Center in Catonsville, MD 21228.

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Popular tests at this location:

TSH Lipid Panel CBC A1C Testosterone Vitamin D CMP

Address

2 E Rolling Crossroads Ste 51
Catonsville, MD 21228
Baltimore County

410-744-5654

Hours

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

Nearby alternatives

LabCorp Catonsville
4 W Rolling Crossroads 15, Catonsville, MD 21228
0.1 mi
LabCorp Catonsville
6501 Baltimore Nat Pike SteD, Catonsville, MD 21228
1.5 mi
Quest Diagnostics - Catonsville: Maiden Choice - Employer Drug Testing Not Offered
724 Maiden Choice Ln Suite 101, Catonsville, MD 21228
3.7 mi
Quest Diagnostics - Ellicott City
9055 Chevrolet Drive Suite 101, Ellicott City, MD 21043
4.4 mi
LabCorp Baltimore
6821 Reisterstown Rd, Baltimore, MD 21215
4.5 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.