The Lactose Intolerance Breath Test is a gastrointestinal test that detects lactose intolerance a condition affecting more than 50 million Americans. Proper detection enables effective treatment of lactose maldigestion and malabsorption to help alleviate chronic symptoms of bloating gas diarrhea and abdominal pain. This gastrointestinal test uses a simple non-invasive breath hydrogen/methane test.
LabEspy recommends Direct Labs for this test.