1. Laboratory Corporation of America 8208 Ritchie Hwy, Pasadena, MD 21122 Coordinate: 39.11893,-76.58335 Phone: (410) 768-7829
2. Quest Diagnostics 4211 Mountain Rd, Pasadena, MD 21122 Coordinate: 39.12194,-76.51397 Phone: (410) 255-1212