LSDC Healthcare Treatments & Procedures Search Search Gastroenterology Procedures All Understanding the Faecal Calprotectin Test Understanding the Faecal Occult Blood Test TIF: A New Non-Surgical Option for GERD LINX Procedure: Minimally Invasive Relief for Reflux Nissen Fundoplication: A Surgical Solution for Reflux Disease What can not be seen during an abdominal ultrasound? What can be seen during an abdominal ultrasound? Should you fast before an abdominal ultrasound? When should you have a colonoscopy ? Should I Be Sedated for a Gastroscopy? Is an abdominal ultrasound painful ? Is a gastroscopy different from an endoscopy ?