The hydrogen breath test is a simple medical test that measures hydrogen gas levels (HO2) in the breath you exhale. It’s used to help diagnose common digestive problems, including SIBO, …

Aug 8, 2025 · Find out what you need to know about hydrogen breath tests, and discover how they work, what they can tell you about your health, and more.

Jan 5, 2026 · Healthcare providers use hydrogen breath tests to help diagnose lactose intolerance, bacterial overgrowth, and other gastrointestinal conditions.

Aug 10, 2022 · Keep reading to learn more about the uses, types, preparation, steps, and results of a hydrogen breath test.

A hydrogen breath test (HBT) or hydrogen-methane breath test is a breath test used as a diagnostic tool for small intestine bacterial overgrowth (SIBO), and carbohydrate …

Learn how the Hydrogen Breath Test helps diagnose SIBO, lactose intolerance, and fructose malabsorption. Discover its procedure, accuracy, and preparation tips.

The Hydrogen Breath Test (HBT) is a non-invasive procedure used to investigate common digestive complaints such as bloating, abdominal pain, and chronic diarrhea.

Oct 27, 2025 · Hydrogen breath tests are widely used to detect various functional GI disorders such as irritable bowel syndrome (IBS) and to rule out other underlying conditions.

This test measures the amount of hydrogen gas in your breath. It can help find out if you are unable to digest milk and other dairy products.

Learn about the Hydrogen Breath Test, its purpose, uses, normal values, test results interpretation, and more for a better understanding of your health.