Profile: E-z-eM, Inc manufactures products used for imaging the gastrointestinal tract. Our product ranges from a disposable barium enema administration kit to advanced CT and virtual colonoscopy products. We develop imaging solutions that render superior methodology, procedural simplicity and added convenience for physicians & their patients. Our varibar is a videofluoroscopic examination of the swallowing process performed to help diagnose dysphagia (swallowing disorders).