Neurodevelopmental Assessments for over 18 years (adults)

Understanding the autism and ADHD assessment pathways for adults

Part of
Autism and ADHD Pathway

What you can expect when going through the Autism and/or ADHD Assessment Pathway

Navigate this page

Back to Autism and ADHD Pathway

Page contents

Use the links below to navigate directly to sections of this page.

About

There are good reasons both for and against having an assessment when there are concerns. Some young people and families may not want one. They might worry about being labelled or feel nervous about the stigma of a diagnosis.

But having an Autism or ADHD assessment can also be helpful. It can help a young adult understand themselves better. It can also help others (like parents, teachers, or health and social care workers) understand and support them. This support can include help at school, college, or work, such as reasonable adjustments under the Equality Act (2010).

An autism and/or ADHD assessment and diagnosis can also help make sure that differences linked to Autism or ADHD are not misunderstood in adult mental health settings (such as Borderline Personality Disorder).

Young adults who want an assessment can go through the medical route. In Somerset, this means:

These are two different services who have differing wait times and assessment processes.

Turning 18 whilst waiting for an assessment

Our CYPNP transition lead checks our waiting list to see who is turning 18. When someone turns 18, we move them to the adult services (mentioned above) in the month of their birthday. The services have agreed to honour the date that the young person was accepted for an assessment with us.

If someone turns 18 after starting their assessment with the CYPNP , we will continue and complete the assessment.

Last updated: July 10, 2025

Next review due: January 10, 2026

Back to top