In general, the carbon 14 breath test to detect whether the infection of Helicobacter pylori, when the color of the blowing gas becomes yellow, suggesting that there may be Helicobacter pylori infection, but the change in color does not indicate that the test is positive, you need to combine with the specific test values to judge, if the test value is outside the normal range, indicating the presence of Helicobacter pylori infection, the higher the value, the more serious the infection. The higher the value, the more serious the infection. Carbon 14 Breath test, i.e. Helicobacter pylori breath test, refers to the way to detect whether the body is infected with Helicobacter pylori through the way of exhaling and blowing. Because of its high accuracy and non-invasive nature, it has become the preferred method of diagnosing H. pylori infection and reviewing it after treatment. The Carbon 14 Breathalyzer test report describes the results as negative or positive, where negative is normal and positive indicates the presence of H. pylori infection. In patients with severe infections, strong positives are also labeled. It is recommended that patients with a positive Carbon 14 Breath Test should seek prompt medical attention for a definitive diagnosis and targeted treatment under the guidance of a physician.