The procedure varies slightly depending on whether it is a barium swallow or a barium enema:
Barium Swallow: The patient drinks a barium solution and then undergoes a series of X-rays. The entire process usually takes about 30 minutes. Barium Enema: The barium solution is administered through the rectum, and X-rays are taken to visualize the colon. This procedure may take up to an hour.
During the procedure, patients may be asked to change positions to ensure comprehensive imaging of the digestive tract. Post-procedure, patients are usually advised to drink plenty of fluids to help eliminate the barium from their system.
