OneGut™ is a one-time gut health test aimed at those who are interested in better understanding their gut health, with the flexibility to decide when the test is ordered and a sample sent for analysis.

The test is based on Carbiotix gut microbiome sample kit and easy to follow Fibre Loving Bacteria (FLB) index.

This cost-effective test for tracking your gut health allows you to see how changing your diet and adding soluble fibre-rich foods can have an impact on the beneficial host probiotic bacteria in your gut.

What you get


One gut health test and easy to understand results


Online access to your gut health tracker where you can see your position in the Fibre Loving Bacteria (FLB) index.

How it works


Buy a gut test on any desktop, laptop, tablet or mobile device. It is simple and only takes 5-10 minutes to complete the process.


You will receive a microbiome sample kit and a pre-paid return envelope to your mailbox.


Take the sample of your gut microbiome (small faecal sample) following the simple instructions.  Send it to us in the pre-registered vial and pre-paid envelope.


The gut microbiome sample you send us will be analysed at Carbiotix to determine your Fibre Loving Bacteria (FLB) index.


You will receive an email with a link to access the dashboard with your gut health results (Fibre Loving Bacteria index).