Autism Assessments for Children: What to Expect.

Deciding to pursue an autism assessment for your child is often accompanied by a mix of relief, uncertainty, and questions about what the process will actually involve. This guide outlines each stage of a comprehensive autism assessment at Balanced Kids Psychology, so you and your child can approach the process with a clear understanding of what to expect.

Before the assessment begins

The process begins with an initial 90-minute intake interview during a first appointment, where we gather background information about your child's development, current concerns, and the reasons the assessment has been sought. This may follow a referral from a paediatrician, GP, teacher, or other professional, or may be initiated directly by a parent or carer who has noticed developmental differences. Ahead of the assessment, you will usually be asked to complete developmental and behavioural questionnaires, which may include measures such as the GARS or ABAS-3, and to provide any relevant history, including early developmental milestones, medical records, and reports from school or early childhood settings. This background information helps build a full picture of your child's presentation across different environments and time points, which is an essential part of accurate diagnostic decision-making.

What happens during the assessment

A comprehensive autism assessment involves several components conducted across two sessions. A structured clinical interview with parents or carers, known as the ADI-R, explores developmental history and current functioning in detail. Direct observation and interaction with your child using the Autism Diagnostic Observation Schedule (ADOS-2), allows the clinician to observe social communication, play, and behaviour in a semi-structured, play-based format designed to feel natural and engaging for your child rather than like a test. Where appropriate, additional measures of attention, adaptive functioning, or academic skills may also be included. The clinician will also ask for your consent to contact a trusted educator to obtain feedback on the child's presentation eoither at school or daycare. They will also be asked to complete brief screening tests. Sessions are conducted in a calm, child-friendly environment, and clinicians take a neuroaffirming approach throughout, following your child's pace and interests wherever possible. Breaks are built in as needed, and the format of each session is adjusted to suit your child's age, communication style, and comfort level.

How long the process takes

The full assessment process, from initial consultation through to the feedback session, typically spans several weeks, allowing time for direct sessions with your child, collection of information from school or other settings where relevant, scoring and interpretation of results, and preparation of a comprehensive written report. Direct contact time with your child is usually spread across two to three sessions rather than completed in a single long appointment, which helps maintain your child's engagement and allows the clinician to observe them across different tasks and states.

The feedback session and report

Once all information has been gathered and reviewed, you will be invited to a feedback session to discuss the findings in detail. This is an opportunity to ask questions, understand the clinical reasoning behind any diagnosis, and begin thinking through next steps and support options. A comprehensive written report follows, integrating the results of all assessment measures with developmental history and observations, and outlining diagnostic conclusions in line with DSM-5-TR criteria along with individualised recommendations for support at home, at school, and, where relevant, for accessing funding such as NDIS or the Thriving Kids Program.

Supporting your child through the process

Many children feel more comfortable with the assessment process when they have some idea of what to expect. Depending on your child's age and understanding, it can help to describe the sessions as time spent playing games and talking with a person whose job is to get to know them better, rather than framing it as a test with right or wrong answers. Bringing a favourite toy, snack, or comfort item to sessions is welcome, and clinicians are always happy to adjust pacing or activities in response to your child's needs on the day.

Considering an assessment for your child?

If you have inquiries regarding the assessment procedure or wish to schedule an initial consultation, please reach out to Balanced Kids Psychology, which serves the Central Coast regions including Gosford, Bateau Bay, Tuggerah, Toukley, Terrigal, and nearby areas. We are pleased to discuss the process and address any questions you may have before you decide to move forward.