1. LabCorp 2401 Brandermill Blvd Ste 210, Gambrills, MD 21054 Coordinate: 39.03498,-76.68147 Phone: (410) 451-3630
2. Quest Diagnostics 2644 Chapel Lake Dr, Gambrills, MD 21054 Coordinate: 39.0403,-76.68025 Phone: (410) 451-4040