Angiography Angiography/Interventional Procedures Arthrogram Barium Enema Barium Swallow CT Scan Diagnostic X-Ray Hysterosalpingogram Joint Injection Lumbar Puncture MRI Muga Scan Nuclear Medicine Nuclear Medicine Bone Scan Small Bowel Exam Ultrasound Upper GI (Gastrointestinal) VCUG (Voiding Cystourethrogram) Read about the risks of radiation