LabCorp

Lab Testing at LabCorp Columbia

LabCorp Patient Service Center in Columbia, MD 21045.

Order Lab Tests for Collection at This Location

Browse All Tests

Popular tests at this location:

TSH Lipid Panel CBC A1C Testosterone Vitamin D CMP

Address

5450 Knoll North Dr Ste 150
Columbia, MD 21045
Howard County

410-997-7648

Hours

Monday	6:30 AM – 5:30 PM
Tuesday	6:30 AM – 5:30 PM
Wednesday	6:30 AM – 5:30 PM
Thursday	6:30 AM – 5:30 PM
Friday	6:30 AM – 5:30 PM
Saturday	7:00 AM – 11:00 AM
Sunday	Closed

Nearby alternatives

LabCorp Ellicott City
9501 Old Annapolis Rd Ste 100, Ellicott City, MD 21042
1.2 mi
LabCorp Columbia
6310 Stevens Forest Rd Ste 150, Columbia, MD 21046
2 mi
Quest Diagnostics - Columbia Medical Center
11055 Little Patuxent Pkwy Suite 202, Columbia, MD 21044
2.5 mi
LabCorp Columbia
11055 Little Patuxent Pkwy Ste 210, Columbia, MD 21044
2.5 mi
Quest Diagnostics - Inside Columbia Safeway Store - Employer Drug Testing Not Offered
5485 Harpers Farm Rd Ste A, Columbia, MD 21044
2.7 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.