The SIBO Breath Test Hydrogen & Methane - Fructose by Nutripath detects small intestinal bacterial overgrowth by measuring hydrogen and methane gases produced after ingesting fructose. This test helps identify bacterial fermentation in the small intestine, which may contribute to digestive symptoms. It is a non-invasive breath test that provides useful information for practitioners to understand gut health. Suitable for use in clinical settings, this test supports targeted nutritional and lifestyle interventions.
Included With Your Test
Every functional test comes with a full consultation and detailed results analysis from one of our qualified natural health practitioners.
- Covers the full cost of freight to you, as well as freight for the sample being sent to the lab.
- Personalised explanation of your results
- Practical recommendations for diet, lifestyle, and supplements
- Clear guidance on your next steps to support better health



