The 13C Urea Breath Test

The 13C Urea Breath Test is a non-invasive test used to detect the presence of Helicobacter pylori bacteria in the stomach and upper intestines. In this test, the patient drinks a solution containing urea labeled with the 13C isotope. If H. pylori is present, it breaks down the urea, releasing carbon dioxide (CO2), which is expelled through the breath. A breath sample is collected from the patient and analyzed by the test device, which measures the amount of 13C isotope-labeled CO2 in the exhaled air. The main advantage of this test is that it is painless and easy to perform. It provides highly accurate results and they are obtained quickly. This test is widely used to diagnose H. pylori-related conditions, such as stomach ulcers and gastritis. It is also used to confirm the eradication of the bacteria after treatment.