Mount St. Mary's Imaging and Laboratory CenterPlan Your Visit 7300 Porter Road Niagara Falls, NY 14304 Phone Number(716) 298-8400 Get Directions Servicing Hours Blood TestingMonday - Friday: 7 a.m. to 3:45 p.m. UltrasoundMonday - Friday: 8 a.m. to 4 p.m. X-RayMonday - Friday: 8 a.m. to 4 p.m.ServicesBlood TestingUltrasoundX-Ray