A barium test is a diagnostic procedure used to detect a variety of abnormalities and problems in the digestive system. You will be required to swallow a chalk-like mixture called barium and it is tracked as it moves through the gastrointestinal tract. The gastrointestinal tract includes the mouth, throat, oesophagus, stomach, and duodenum.
You will need to fast for at least 6 hours to ensure that your stomach is empty. You will be required to change into a hospital gown before the procedure.
You will be asked to lie on an x-ray table and move your body into different positions to have x-rays of your heart, lungs, and abdomen done.
You will then be given a barium drink to swallow and more x-rays or a fluoroscopy will be done as the barium moves through your pharynx. You may be required to hold your breath at certain times to prevent any movement from disrupting the x-ray images.
You will then be given another barium drink to swallow while x-rays or a fluoroscopy are done as the barium moves down the esophagus.
You will rest in a recovery room until you feel well enough to leave. You will be given a follow up appointment to review your test results. Should you feel unwell, contact your doctor immediately or call our 24-Hour Medical Urgency Clinic.
