H.pylori stool antigen- 25s

Unlike most other lab tests, a stool sample is often collected by parents at home, not by health care professionals at a hospital or clinic. For 2 weeks before the test, your child may be asked to avoid certain medications such as antibiotics, antacids, bismuth, and peptic ulcer medicines such as proton pump inhibitors (PPIs) and H2 blockers. When the sample arrives at the laboratory, a small amount of stool is placed in tiny vials. Specific chemicals and a color developer are added. At the end of the test, the presence of a blue color indicates the presence of H. pylori antigens. In general, the result of the H. pylori stool test is reported in 1-4 days