If you are trying to work out how PANS and PANDAS are diagnosed in Australia, the honest answer is that diagnosis is clinical, not a single test. A doctor builds the picture from the pattern of symptoms, their abrupt onset, and the link to a recent infection. In Australia the pathway typically starts with your GP and a referral to a paediatrician, and the diagnosis always sits with that medical team.
Key takeaways
- PANS and PANDAS are diagnosed clinically: no blood test confirms or excludes them on its own.
- The Australian pathway usually runs GP first, then referral to a paediatrician.
- Clinicians look for abrupt onset of OCD or restricted eating, plus other neuropsychiatric changes.
- Testing supports the story (for example confirming recent strep) but does not stand alone.
- Awareness still varies, so many families see several practitioners before the pattern is named.
How PANS and PANDAS are diagnosed in Australia
There is no laboratory test that says yes or no to PANS or PANDAS. Instead, a clinician weighs the whole presentation: what your child was like before, how quickly things changed, what infections preceded it, and which neuropsychiatric symptoms are present. If you are still piecing together the basics, our plain guide to what PANDAS syndrome is is a good place to start before an appointment.
Because the diagnosis rests on the pattern rather than a number on a page, the quality of the history matters enormously. A vague "things got worse" is much harder to work with than a clear timeline anchored to a specific illness.
This is also why two careful clinicians can reach the same conclusion without a confirmatory test existing. They are not guessing. They are applying defined criteria to a detailed history, in the same way many conditions in child health are recognised by their pattern rather than a single laboratory result. Knowing that in advance can take some of the anxiety out of hearing that "there is no test", which can otherwise sound like nobody can help.
The criteria clinicians look for
The diagnostic frameworks describe a recognisable shape. For PANS, clinicians look for the abrupt onset of obsessive-compulsive disorder or severely restricted food intake, together with at least 2 other neuropsychiatric changes: anxiety, emotional lability or depression, irritability or aggression, behavioural regression, deterioration in school performance, sensory or motor abnormalities, and physical signs such as sleep disturbance or urinary changes.
For PANDAS, the additional requirement is a temporal link to a streptococcal infection, with OCD or tics that begin or sharply worsen after strep. Tics are often part of that picture, and our parents' guide to tics in children explains how to describe what you are seeing so your child's clinician gets the clearest account.
The Australian pathway: GP, paediatrician and where naturopathy fits
In Australia, your GP is the front door. They can examine your child, arrange first-line investigations such as a throat swab or strep antibody titres, treat a confirmed infection, and refer to a paediatrician for specialist assessment. Depending on the case, a paediatrician may involve an immunologist, neurologist or psychologist.
Naturopathic care does not replace any of that. At ReMed it runs alongside it, and the starting point is a detailed history that maps the timeline in a way a short consult rarely allows. You can see exactly how that process works in our outline of how we work: understand first, investigate where clinically indicated, then support, coordinated with your child's doctors.
Why diagnosis often takes time in Australia
Many families describe a frustrating gap between noticing the change and having it named. Awareness of PANS and PANDAS still varies between practitioners, so parents commonly see several professionals before someone recognises the pattern. Australian advocacy organisations have grown specifically to close that gap, and some cite an estimate of around 1 in 200 children being affected, which suggests these conditions are not as rare as the lack of recognition can make them feel.
The practical lesson is to come prepared. A written timeline, a list of infections and antibiotics, and notes on sleep, eating and behaviour give whichever clinician you see a far stronger basis to act on.
It also helps to gather records you already have. Past throat swab results, a history of recurrent tonsillitis or scarlet fever, immunisation records and any earlier specialist letters can all add weight to the picture. If your child has seen several practitioners, asking each for a copy of their notes saves you retelling the whole story from scratch and reduces the chance that an important detail is lost between appointments.
What testing can and cannot confirm
Tests play a supporting role. A throat swab or strep antibody titres can confirm recent streptococcal exposure, which strengthens the PANDAS picture, but a normal result does not rule the condition out, and a positive one does not prove it on its own. There is no single biomarker that settles the question.
Functional testing, such as gut microbiome or organic acids analysis, is used differently again. It does not diagnose PANS or PANDAS. Where it is clinically indicated, it helps build a fuller view of the individual child so that any supportive plan is based on their data rather than a generic protocol.
It is worth being clear-eyed about cost, too. Naturopathic consultations and many functional tests are not covered by Medicare, although some private health funds offer rebates depending on your level of cover. Knowing that in advance helps you plan, and it is reasonable to ask any practitioner up front what a test will cost and what it is expected to add before agreeing to it.
Working alongside your medical team
Once a paediatrician is leading the medical side, the question for many families becomes how to add support without working against the doctors. Medical management can include treating a confirmed infection with antibiotics and addressing the neuropsychiatric symptoms with therapy and, where a clinician judges it appropriate, medication. We never advise stopping or changing prescribed treatment.
What ReMed adds is time, a detailed functional perspective, and day-to-day support for eating, sleep and resilience, shared with your child's treating team whenever you consent. After 19 years working predominantly with children, the question we ask first is whether it started suddenly, and ReMed's founder co-authored peer-reviewed research on acute-onset neuropsychiatric symptoms in the Journal of Child and Adolescent Psychopharmacology and gave a 2018 keynote in Kochi, India on acute-onset OCD and tics in children. None of that guarantees a particular result for your child.
Starting from interstate: telehealth Australia-wide
You do not need to be in Melbourne to begin. Telehealth consultations run Australia-wide and internationally, the full history is taken by video, and where testing is clinically indicated, kits are posted to your home. Follow-ups, results and plans all happen the same way, in step with whichever local doctors are involved in your child's care.
ReMed's care is complementary to, not a replacement for, conventional medical care. We work alongside your GP, paediatrician and specialists, and our support is not a substitute for medical diagnosis or treatment. In an emergency call 000. Every child is different: outcomes vary and no specific result can be guaranteed.
If you are navigating diagnosis, explore PANS and PANDAS care at ReMed or send an enquiry and tell us where you are up to.