To schedule an outpatient ancillary testing appointment at one of our hospitals, imaging centers or medical buildings, call 800-328-8542. A physician’s order is required for all testing scheduled by phone, which includes:Imaging (MRI, CT, Ultrasound, Nuclear Medicine, Fluoroscopy), Heart and Vascular Services (Echocardiogram, ECG, stress tests, vascular lab), Diabetes and Nutritional Consults, Pulmonary Function Testing, Semen Analysis, Platelet Aggregation, Glucose Tolerance Testing (GTT), Audiology and Electrodiagnostic Testing.