<prompt> Ultrasound is investigation of choice forSomatostatinomaUrethral strictureBlunt abdominal traumaIntraductal Pancreatic calculi  <response>: Focused abdominal sonogram for trauma FAST Focused assessment with sonography for trauma FAST examination is a bedside screening tool to identify free intra peritoneal, pleural and pericardial fluid. It is limited ultrasound examination with 6 views. The average time to perform a complete FAST examination is 2-4 minutes. 