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17. What is the difference between an autism screening and a diagnostic evaluation?
Although these terms are often used interchangeably, they serve different purposes.
An autism screening is an initial process used to identify whether a child may be showing signs associated with Autism Spectrum Disorder or another developmental condition. Screenings are generally shorter and help determine whether further assessment is recommended.
A diagnostic evaluation is a much more comprehensive assessment. It involves gathering information about your child’s developmental history, observing your child’s communication, social interaction and behaviour, and evaluating whether your child meets the internationally recognised diagnostic criteria for Autism Spectrum Disorder.
A diagnostic evaluation also considers whether another developmental condition—such as language disorder, intellectual disability or ADHD—may better explain your child’s presentation, or whether multiple conditions are present together.
Think of a screening as identifying whether concerns exist, while a diagnostic evaluation provides a clear understanding of your child’s developmental profile and recommendations for next steps.
At EAP, recommendations are individualised based on each child’s strengths, needs and family priorities.
Related Questions:
- How do I know if my child needs an autism screening?
- What happens during an autism diagnostic evaluation?