Stool Test: H. Pylori Antigen
en español: Análisis de heces: Antígeno de H. pylori
Medically reviewed by: Larissa Hirsch, MD
What Are Stool Tests?
Testing a stool sample can help doctors find out what's going on when someone has a problem in the stomach, intestines, rectum, or other part of the gastrointestinal (GI) system.
Unlike most other lab tests, parents might need to collect the stool (feces or poop) sample for the test (also called a stool culture or fecal test). The doctor or lab will give instructions on how to do this.
Depending on the type of test, results can be back in 24–48 hours or take 3–4 days.