What is the purpose of this test?
The Bacterial Overgrowth of the Small Intestine (SIBO) Breath Test 3-Hours - Genova Test Kit is designed to detect excessive bacterial growth in the small intestine. This non-invasive breath test measures levels of hydrogen (H2) and methane (CH4) gases exhaled after ingesting a lactulose solution.When bacteria ferment carbohydrates in the small intestine, they release these gases, which can indicate the presence of small intestinal bacterial overgrowth (SIBO) or intestinal methanogen overgrowth (IMO).Identifying these imbalances is crucial, as untreated SIBO can lead to nutrient malabsorption, inflammation, and intestinal permeability, also known as leaky gut.
This 3-hour breath test provides extended insight into how the body processes carbohydrates and whether an overgrowth of bacteria may be contributing to symptoms like bloating, gas, diarrhea, or constipation. It is particularly beneficial for individuals with slower gut motility or constipation, as the longer testing period helps capture gas production over an extended time frame. Additionally, a flatline result in the third hour may indicate the presence of hydrogen sulfide gas, offering further insight into gut health imbalances. SIBO is linked to various gastrointestinal and systemic conditions, including irritable bowel syndrome (IBS), inflammatory bowel disease (IBD), celiac disease, diabetes, fibromyalgia, and even rosacea. By detecting bacterial overgrowth early, this test helps guide treatment plans that may include antibiotics, herbal therapies, or dietary modifications to restore gut balance and improve digestive health.
Who should get this test?
- Individuals experiencing chronic bloating, especially after meals.
- Those who frequently have gas, diarrhea, or constipation.
- People diagnosed with irritable bowel syndrome (IBS) or inflammatory bowel disease (IBD).
- Individuals with celiac disease or a history of chronic digestive issues.
- Those with unexplained abdominal pain or indigestion.
- People with conditions linked to gut health, such as diabetes, fibromyalgia, or rosacea.
- Those at risk due to intestinal motility disorders, chronic pancreatitis, or previous gastroenteritis.
- Individuals who have used proton pump inhibitors (PPIs) or other medications that affect digestive secretions.
- People with slow gastrointestinal transit or constipation who require a longer test duration.
- Those who suspect an overgrowth of bacteria may be impacting their nutrient absorption or overall gut health.
Benefits of the Bacterial Overgrowth of the Small Intestine (SIBO) Breath Test 3-Hours - Genova Test Kit:
- Non-Invasive and Easy to Use – A simple at-home breath test provides valuable insights without the need for invasive procedures.
- Measures Key Gas Levels – Detects hydrogen and methane gases, which indicate bacterial overgrowth in the small intestine.
- Helps Diagnose SIBO and IMO – Identifies small intestinal bacterial overgrowth and intestinal methanogen overgrowth for targeted treatment.
- Extended Testing Time for Greater Accuracy – The 3-hour test provides a more comprehensive look at gas levels, ideal for those with slow gut motility or constipation.
- Detects Hydrogen Sulfide Indicators – A flatline result in the third hour may suggest the presence of hydrogen sulfide gas, offering additional diagnostic insight.
- Supports Digestive Health – Can help determine the root cause of bloating, gas, and irregular bowel movements.
- Guides Treatment Plans – Results can inform dietary changes, probiotic use, herbal therapies, or antibiotic treatments.
- Linked to Various Health Conditions – Helps in managing symptoms related to IBS, IBD, celiac disease, and other systemic conditions.
- Identifies Risk Factors for Leaky Gut – Helps prevent complications such as malabsorption and intestinal permeability if left untreated.
- Convenient Sample Collection – Includes clear instructions for proper preparation, fasting, and breath sample collection at home.
Sample ReportAlso Known As: (BOSI / SIBO)
Preparation:A week before testing avoid the use of laxatives, restricted diet the day before (please refer to kit instructions for detailed information regarding important prep before starting test), and 12 hours fasting prior to the test. Ship to lab Monday-Thursday only. Please read all of the directions and the collection procedures prior to starting test.
Test Results:
10-12 business days once the lab receives the specimen. May take longer based on weather, holiday, or lab delays.
