Functional testing
Gut microbiome testing that explains, not just describes
A gut microbiome test maps the bacteria and other microbes living in your child's digestive system, from 1 stool sample collected at home. It suits children with persistent digestive symptoms, suspected food reactions, or complex pictures where the initial consultation points to the gut as a plausible contributor. ReMed practitioners have read these reports in children for 19 years, always as 1 layer of evidence interpreted against your child's history.
What it measures
What a stool map actually shows
Modern stool tests use DNA analysis to identify which microbial species are present in a sample and in what proportions. A good report covers 3 things: diversity (how varied the microbial community is, which tends to matter more than any single species), key species and groups (beneficial organisms, and any bacteria, yeasts or parasites present in unusual amounts), and gut-health markers that many panels add alongside the microbial map: markers of gut inflammation, digestion and absorption.
Read together, those layers surface patterns worth acting on: low diversity after repeated antibiotics, an overgrowth that fits the symptom timeline, an inflammation marker your GP should see.
What it can and can't tell you
This is the part many testing pages skip, so here it is straight. A microbiome map cannot diagnose a condition: not autism, not ADHD, not anxiety, not anything. There is no agreed “perfect microbiome” to score your child against, because the science is young and healthy children vary enormously. A single sample is also a snapshot: diet, illness and recent antibiotics all shift the picture. And while researchers continue to map how the gut and nervous system interact, we read that literature cautiously: it informs where we look, it never becomes a slogan.
What the test cando is describe your child's gut objectively, flag findings that standard panels never look for, and turn “maybe it's the gut?” into something measurable.
When we recommend it for children
A gut microbiome test earns its place when the gut is part of the clinical question: ongoing tummy pain, bloating or irregular bowels; suspected food intolerances; a history heavy with antibiotics or gastro; or skin and mood patterns where the consultation suggests the gut is worth investigating. It is not a default screen, and if your child's history doesn't justify it, we will say so.
How interpretation differs for children
A child's microbiome is still developing: it changes with age, weaning history and diet stage, so a result that looks alarming against adult reference habits can be unremarkable in a 6-year-old, and vice versa. This is where 19 years of reading these reports in paediatric context matters: your child's map is interpreted against their age, their diet and their story, never a generic adult ideal.
Not sure whether this is the right test?
That is what the first consultation is for. Bring the history; we'll tell you honestly whether this test would change anything.
How it works at ReMed
Testing only ever follows a consultation. If a gut microbiome test is clinically indicated, we arrange the kit and quote the exact cost first: prices vary by lab and panel, and these tests are not Medicare-rebated. For telehealth families the kit is posted to your home anywhere in Australia; the sample is collected at home and goes directly to the laboratory. The report then comes back to a results consultation, online or at the Bundoora clinic, where it is translated into what, if anything, changes in your child's plan.
Gut microbiome testing: questions parents ask
At home, with a kit we arrange for you. It includes everything needed to collect a small stool sample and send it to the laboratory, with step-by-step instructions. No needles are involved.
No. Functional microbiome panels are privately billed, which is exactly why we quote the cost before anything is ordered. Consultation fees are listed on our fees page.
Usually a few weeks, depending on the laboratory and postage. Once the report arrives we book a results consultation so the findings are explained in plain language, against your child's history, rather than landing in your inbox as 30 pages of graphs.
Only if a repeat result would change a decision. The microbiome shifts with diet, illness and time, so routine retesting mostly measures noise rather than answering a question worth asking.
Yes. Microbiome testing in Australia works well by distance: the kit is posted to your home, the sample goes straight to the lab, and the results consultation happens by telehealth.
Where this pathway leads