This exam will help to determine or rule out if you have any narrowing or abnormalities of the esophagus, reflux, polyps, diverticulitis, or other upper digestive lesions.

For this test, you need to bring your doctor's order (prescription) for the exam. Do not have anything to eat or drink after midnight and take only medication that is necessary with a small sip of water. Try to take any medications after the exam if possible. Please check with your physician to see if they feel it is important for you to take certain medications. Pills in your stomach can obstruct the view during the examination. You will be asked to drink thick, liquid barium so that your esophagus, stomach, and beginning of your small intestine can be viewed on an x-ray image. It is expected that you will notice the white barium passing in your stool several days after the exam. If you have questions, please talk to your physician or call Imaging Services at 406-823-6441.