Quest Diagnostics
Lab Testing at Quest Diagnostics - Ellicott City
Quest Diagnostics Patient Service Center in Ellicott City, MD 21043.
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Address
9055 Chevrolet Drive Suite 101Ellicott City, MD 21043
Howard County
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 | 7:00 AM – 11:00 AM |
| Sunday | Closed |
Nearby alternatives
- LabCorp Ellicott City9501 Old Annapolis Rd Ste 100, Ellicott City, MD 210422.5 mi
- LabCorp Catonsville6501 Baltimore Nat Pike SteD, Catonsville, MD 212283.1 mi
- LabCorp Columbia5450 Knoll North Dr Ste 150, Columbia, MD 210453.6 mi
- Quest Diagnostics - Catonsville2 E Rolling Crossroads Ste 51, Catonsville, MD 212284.4 mi
- LabCorp Catonsville4 W Rolling Crossroads 15, Catonsville, MD 212284.4 mi
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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.