LabCorp
Lab Testing at LabCorp Catonsville
LabCorp Patient Service Center in Catonsville, MD 21228.
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Address
4 W Rolling Crossroads 15Catonsville, MD 21228
Baltimore County
Hours
| Monday | 7:30 AM – 4:00 PM |
| Tuesday | 7:30 AM – 4:00 PM |
| Wednesday | 7:30 AM – 4:00 PM |
| Thursday | 7:30 AM – 4:00 PM |
| Friday | 7:30 AM – 4:00 PM |
| Saturday | 7:00 AM – 11:00 AM |
| Sunday | Closed |
Nearby alternatives
- Quest Diagnostics - Catonsville2 E Rolling Crossroads Ste 51, Catonsville, MD 212280.1 mi
- LabCorp Catonsville6501 Baltimore Nat Pike SteD, Catonsville, MD 212281.5 mi
- Quest Diagnostics - Catonsville: Maiden Choice - Employer Drug Testing Not Offered724 Maiden Choice Ln Suite 101, Catonsville, MD 212283.6 mi
- Quest Diagnostics - Ellicott City9055 Chevrolet Drive Suite 101, Ellicott City, MD 210434.4 mi
- LabCorp Baltimore6821 Reisterstown Rd, Baltimore, MD 212154.4 mi
About this location
LabCorp Patient Service Center. LabCorp is one of the largest clinical laboratory networks in the United States, offering diagnostic testing services for patients, physicians, hospitals, and employers.
Listing last updated 2026-05-19.