i-Screen
FODMAP Check
Breath test to identify lactose and fructose malabsorption, common in IBS.
4 Biomarkers
A$289.00
Breath test to identify lactose and fructose malabsorption, common in IBS.
Biomarkers Tested (4)
Hydrogen increase over baseline by 90 mins (ppm)
Bacteria in the small intestine produce hydrogen and methane when exposed to glucose. SIBO may be diagnosed with a rise in breath hydrogen of >20ppm in the first 90 minutes.
Peak hydrogen increase over baseline (ppm)
Amount of hydrogen in exhaled breath after lactose ingestion; indicates carbohydrate fermentation in the gut.
Peak methane increase over baseline (ppm)
Amount of methane in exhaled breath after lactose ingestion; indicates carbohydrate fermentation in the gut.
Peak methane level at any point (ppm)
Bacteria in the small intestine produce hydrogen and methane gas when exposed to lactulose. Methane excretion is indicated by >10ppm sustained rise upon lactulose challenge.
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Test Details
- Sample Type
- Blood (Venous)
- Fasting Required
- Not required
- Results Time
- Contact provider
- Price
- A$289.00
- Provider Website
- Visit Website →