Hours: MR: Mon–Fri 7:30 a.m. to 5 p.m., Sat & Sun 8 a.m. to 4:30 p.m. CT: Mon–Fri 7 a.m. to 7:30 p.m., Sat & Sun 8 a.m. to 10 a.m. X-ray: 24/7 US: Mon-Fri 7 a.m. to 5:30 p.m., Sat & Sun 7 a.m. to 7:30 p.m. Nuclear Medicine: 6:30 a.m. to 4 p.m. Fluoroscopic procedures: Wed 8 a.m. to 1 p.m. Cath Lab/IR: Mon-Fri 7 a.m. to 3:30 p.m. Lab: Mon–Fri 6:30 a.m. to 5:30 p.m., Sat 8 a.m. to 12 p.m.; Closed on Sunday and Holidays