If you are wondering whether your child might be autistic, you are not alone. Many parents notice differences in play, communication or routines and are not sure what to do next.
This guide explains how an autism assessment for children works in Australia. It follows the National Guideline for the assessment and diagnosis of autism, and covers who is involved, what happens, and how to find support while you wait. You do not need a diagnosis to start getting help.
मुख्य बिंदु
- Early signs of autism usually appear in the first one to two years, but some children are recognised later.
- Australia’s national guideline describes three parts: functioning, a medical check and a diagnostic evaluation.
- Some children are assessed by one lead practitioner, and others by a team.
- An assessment that considers autism does not always end in an autism diagnosis.
- Support can start at any time, including before or without a diagnosis.
When to think about an autism assessment
Raising Children Network notes that early signs of autism usually appear in the first one to two years of life. Parents often notice that their child:
- does not often point to show them things, or rarely uses gestures such as waving
- does not respond to their name consistently
- shows little interest in pretend play or in playing with other children
- has strong, focused interests, or likes to line up or spin objects
- becomes very upset by changes to routine
- reacts strongly to noise, light, food textures or clothing
Some children are not recognised until they start school, or even high school. This can happen when social demands increase, or when a child has been working hard to fit in.
If you have concerns, Raising Children Network suggests talking to your GP, child and family health nurse or paediatrician as soon as you can.
Getting started: public or private
There are two main pathways in Australia.
- Public services, such as hospital or community child development services, are free. Raising Children Network notes that waiting lists can be long. These services usually need a referral.
- Private services cost more but may be quicker to access. Some private practices, including psychologists, accept bookings directly from parents. Medicare rebates can help with some assessment costs in some situations, so ask your GP or paediatrician what applies to your child.
Whichever pathway you choose, it helps to involve your GP or paediatrician. They can check your child’s hearing, vision and general health, which is part of a complete assessment.
What the national guideline says an assessment should include
The National Guideline for the assessment and diagnosis of autism in Australia is published by Autism CRC. Its information for parents and caregivers describes three parts.
- Assessment of functioning. A detailed look at your child’s abilities, strengths and support needs. This covers thinking skills, speech and language, daily living skills, friendships and school.
- Medical evaluation. A physical examination and any needed tests to check for medical causes of your child’s differences.
- Diagnostic evaluation. Extra tools such as questionnaires and play-based assessment, used when autism characteristics are present.
The guideline also says practitioners should think about all possible explanations for how your child is developing. This is called differential diagnosis. For example, a language disorder, hearing loss, anxiety or an intellectual disability can share some features with autism.
One practitioner or a team?
Raising Children Network explains the two approaches in the guideline:
- Lead practitioner: suited to children whose autism characteristics are clear and where another explanation is very unlikely. A specialist medical practitioner or psychologist leads the process and draws on information from others.
- Consensus team: recommended when signs are less clear, or when something else might explain them. A team of professionals, such as a psychologist, speech pathologist and paediatrician, works together.
Autism CRC notes that some families see a small number of practitioners, while others work with a larger team. It also says that assessments must include in-person consultation, although some parts may happen by telehealth.
What happens during the assessment
Most child autism assessments take place over more than one appointment. The practitioners will usually:
- talk with you about your child’s development, health and family history
- watch your child play and interact, often using structured play activities
- ask you, and sometimes teachers or childcare staff, to complete questionnaires
- use standardised tools, such as the ADOS-2, which is a structured observation of communication and play
- assess thinking skills, language or daily living skills if needed
Before appointments, it can help to write down examples of what you have noticed, gather reports from childcare or school, and bring any past assessments. Photos or short videos of behaviour at home can also be useful, if you are comfortable sharing them.
Your child may not behave the way they usually do in a new place. That is expected. Practitioners combine what they see with what you and others describe.
मूल्यांकन के बाद
According to Autism CRC, you should receive a written report that is explained to you, and to your child if appropriate, in a meeting.
The outcome can vary. Some children receive a clear diagnosis. Some need more time or further assessment. Autism CRC notes it is common for an assessment that considers autism to not result in an autism diagnosis. In that case, the report should still describe your child’s strengths and needs, and suggest supports.
If your child is diagnosed, the report will usually describe their support needs and recommend next steps. These might include speech pathology, occupational therapy, psychology, or support at kindergarten or school.
Support while you wait, and after
Autism CRC says accessing support can and should happen at any time it is needed, before, during or after an assessment. You do not have to wait for a diagnosis to get help.
- NDIS early childhood approach. The एनडीआईएस says this approach is for children younger than 9 with developmental delay or disability. The NDIS can help connect families with supports even if a child is not eligible for the scheme.
- Thriving Kids. This is a new program for children aged 8 and under with developmental delay or autism and low to moderate support needs. The NDIS reports that the first services are due to roll out from 1 October 2026, with full rollout by 1 January 2028. Details are still being finalised, so check for updates.
Your GP, child and family health nurse, early childhood educator or school can also point you to local services.
Invictus Health कैसे मदद कर सकता है
Our psychologists and neuropsychologists provide autism assessments for children and teenagers. Parents can book directly, and a GP referral is not needed for most assessments. If you are wondering about ADHD as well, our ADHD and autism assessments page explains the options.
If you have broader questions about learning, attention or memory, a paediatric neuropsychology assessment may help. For NDIS evidence, see our NDIS assessments and reports. You can find fees on our शुल्क और छूट पृष्ठ।.
This article is general information only. Please speak with a qualified health professional about your child’s situation.
अक्सर पूछे जाने वाले प्रश्न
What age can a child be assessed for autism?
Children can be assessed for autism at any age. Early signs usually appear in the first one to two years, and some children are assessed as toddlers. Others are not recognised until school age or adolescence, especially if their differences are subtle or they work hard to fit in. If you have concerns, you do not need to wait.
Who can diagnose autism in Australia?
Under the national guideline, a diagnosis may be made by a lead practitioner, usually a specialist medical practitioner such as a paediatrician or psychiatrist, or a psychologist. When things are less clear, a team may be involved, such as a psychologist, speech pathologist and paediatrician. All practitioners should have the right training and experience.
Do I need a referral for a child autism assessment?
Public services usually need a referral, often from a GP or paediatrician. Many private practices, including some psychology practices, accept bookings directly from parents. Some Medicare rebates depend on having the right referrals in place, so ask your GP or paediatrician. It is worth talking with your GP either way, so your child’s general health can be checked.
Can my child get support without an autism diagnosis?
Yes. The national guideline says support should be available whenever it is needed, regardless of diagnosis. The NDIS early childhood approach supports children younger than 9 with developmental concerns without needing a diagnosis. The new Thriving Kids program is also designed for young children with developmental delay or autism and low to moderate support needs.
What should I bring to my child's autism assessment?
Bring any past reports, such as speech pathology, occupational therapy or paediatric letters. Childcare or school reports are useful, as are your own notes with examples of what you have noticed. Some parents bring short videos from home. Bring comfort items, snacks and drinks for your child, as appointments can be tiring.
Talk to us about your child
If you have questions about an autism assessment for your child, contact our team. You can also book directly.
संदर्भ
- Autism CRC. Information for parents and caregivers. National Guideline for the assessment and diagnosis of autism in Australia; 2023. autismcrc.com.au/best-practice/assessment-and-diagnosis/f…
- Raising Children Network. Autism diagnosis: what to expect. Raising Children Network; reviewed 2024. raisingchildren.net.au/autism/learning-about-autism/asses…
- Raising Children Network. Early signs of autism. Raising Children Network; reviewed 2024. raisingchildren.net.au/autism/learning-about-autism/asses…
- National Disability Insurance Agency. The early childhood approach for children younger than 9. NDIS. ndis.gov.au/understanding/families-and-carers/early-child…
- National Disability Insurance Agency. Thriving Kids. NDIS news; 2026. ndis.gov.au/news/11085-thriving-kids