Barium Tests are specialized radiological examinations that use barium sulfate, a contrast agent, to enhance X-ray images of the gastrointestinal (GI) tract. The test helps identify structural and functional issues in the esophagus, stomach, intestines, and colon.
Depending on the area being studied, the procedure can include:
Barium Swallow – for the throat and esophagus
Barium Meal – for the stomach and upper small intestine
Barium Follow-Through – for the small intestine
Barium Enema – for the large intestine (colon and rectum)
During the test, the patient swallows or is given an enema containing barium, which coats the inner lining of the GI tract. X-ray images are then taken in real-time (fluoroscopy) to observe the movement and detect conditions such as:
Ulcers
Tumors
Blockages
Gastroesophageal reflux
Diverticula
Inflammatory diseases
Key Features:
Safe and minimally invasive
Painless with minimal preparation
Provides real-time imaging of digestive function
Barium tests are crucial in diagnosing unexplained abdominal pain, difficulty swallowing, chronic constipation, and GI bleeding.