1. LabCorp 1702 Us Highway 181 Ste B-12, Portland, TX 78374 Coordinate: 27.89031,-97.31077 Phone: (361) 643-2095
2. Clinical Pathology Labs Inc 2413 Memorial Pkwy, Portland, TX 78374 Coordinate: 27.90055,-97.3157 Phone: (361) 777-2162