How can parents request an evaluation for their child suspected of having Autism?
If you think your child may be showing signs of autism, you have the right to ask for a professional assessment. In the UK, both parents and schools can request an evaluation through the NHS or a private provider, depending on local waiting times and service availability. The process begins with observing your child’s developmental and behavioural patterns and then discussing your concerns with your GP or the school’s Special Educational Needs Coordinator (SENCO).
Step 1: Speak to your GP or health visitor
According to NHS guidance on autism assessment, parents should first contact their GP, health visitor, or school nurse if they suspect autism. The GP can make a referral to a multidisciplinary assessment team, which may include paediatricians, psychologists, and speech and language therapists.
A 2023 review by the National Institute for Health and Care Excellence (NICE), conducted across NHS trusts in England, found that early referral and multi-agency assessment improve both diagnostic accuracy and access to tailored support. The study showed that children assessed before age seven were more likely to receive early intervention within six months of diagnosis, supporting the need for timely referrals (NICE NG170 – Autism in under-19s: support and management).
Step 2: Involve your child’s school
Schools play a key role in identifying developmental differences. Under the SEND Code of Practice (Department for Education, 2024), teachers and SENCOs must monitor communication, social interaction, and learning progress.
If concerns arise, the school can support a referral by sharing observation records and evidence of how the child’s needs affect learning. Many local authorities encourage joint meetings between parents, SENCOs, and educational psychologists before a referral is made, ensuring that both the health and education sides of the process are aligned.
Step 3: Explore private or alternative pathways
Families who prefer to avoid long NHS waiting lists can also choose a private evaluation that meets NICE diagnostic standards. For example, Autism Detect provides private autism assessments for children and adults across the UK, rated “Good” by the Care Quality Commission (CQC).
Their clinicians use NICE-aligned assessment frameworks, including structured developmental interviews and cognitive testing, and produce reports recognised by schools and local authorities. These reports can support applications for an Education, Health and Care Plan (EHCP) where additional learning needs are identified.
Step 4: Know your rights and next steps
Requesting an evaluation does not guarantee a diagnosis, but it ensures your child’s needs are formally considered by qualified professionals. Parents can ask for updates from their local NHS trust or local authority SEND team at any stage of the process.
If a diagnosis is confirmed, your child may be entitled to extra support through SEN Support or an EHCP, depending on the level of impact on learning. The National Autistic Society offers practical advice on preparing for assessments, including what information to bring and how to describe your child’s strengths and challenges.
The takeaway
Requesting an autism evaluation starts with raising your concerns early, in writing, and with clear examples from home or school. Speak to your GP or SENCO, gather evidence, and remember that you have a legal right to a timely, fair assessment.
Whether through the NHS or a NICE-aligned private service like Autism Detect, early identification helps children access the understanding and support they need to thrive at school and beyond.

