
SIBO Breath Test (Lactulose + Fructose)
$269 AUD
If the small intestine becomes overgrown with bacteria it can lead to malabsorption of key nutrients and symptoms of irritable bowel syndrome. Find out more with a simple breath test.

Could SIBO be the root cause of your gut issues?
The large intestine is packed with bacteria, whilst the small intestine typically contains very few bacteria. If the small intestine becomes overgrown with bacteria it can lead to malabsorption of key nutrients, causing symptoms such as nausea, vomiting, diarrhoea, bloating, fatigue, malabsorption of nutrients and weight loss. Small Intestinal Bacterial Overgrowth (SIBO) is also thought to be a possible factor in some cases of fibromyalgia and chronic fatigue syndrome.
What's included
SIBO Lactulose Breath Test
The lactulose test is used to measure oro-caecal transit time (OCTT) - this is the time interval between ingestion of lactulose and rise in breath hydrogen. Prolonged OCTT has been associated with SIBO.
This lactulose breath test measures:
Fructose Malabsorption
Hydrogen/methane breath tests are highly specific and sensitive tools for the diagnosis of FODMAP malabsorption. They are considered first line interventions in the diagnostic workup of IBS symptoms and are recommended before dietary intervention. Breath tests avoid unnecessary food restrictions and adverse effects on gut microflora.
This breath test looks for fructose malabsorption which is advised in all IBS sufferers, especially those with symptoms related to fruit ingestion.
Test instructions
Your test kit and all instructions are posted directly to you, and there is no need to visit a collection centre.
Mail your sample(s) back to the lab using the prepaid envelope and packaging provided.
Ready. Set. Go!
for $269