Currently, the detection of Helicobacter pylori is highly accurate and specific, and a rapid, simple, and effective method is the Carbon-14 breath test.

The Carbon-14 breath test requires no eating within six hours, so it is best to take it on an empty stomach. Therefore, it is preferable to test for Helicobacter pylori on an empty stomach. Currently, the infection rate of Helicobacter pylori in our country has exceeded 50%. Helicobacter pylori is the principal cause of chronic gastritis, peptic ulcers, or gastric cancer. Therefore, if symptoms of the digestive system occur, such as belching, acid reflux, upper abdominal pain, nausea, and poor appetite, it is advisable to conduct a test for Helicobacter pylori, specifically the Carbon-14 breath test, to confirm the infection of Helicobacter pylori.