Autism assessments for children & teenagers

Autistic brains work differently, affecting how people communicate and interact with the world around them. With early diagnosis and intervention, autistic children and teenagers can thrive and reach their full potential.

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Signs of autism in children & teenagers

Autism is a spectrum disorder, so each child is unique, and their symptoms may vary.

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  • Social interaction and communication challenges
  • Difficulty initiating or maintaining conversations
  • Lack of interest in the activities of peers
  • Delayed language development
  • Specific sensory interests and sensory avoidance
  • Difficulty with imagination and play
  • Repetitive patterns of behaviour or activities
  • Not making eye contact or understanding social cues

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An autism diagnosis can open doors to resources and support that can make a huge difference, helping children develop the necessary skills to live more comfortably.


Early diagnosis is the first step to helping your child overcome challenges and support their unique differences.

What happens in an autism assessment?

A neurodevelopmental specialist trained and experienced in diagnosing autism will work with you and your child to fully understand their strengths and challenges.

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what happens autism assessment

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Subtypes of autism

The UK still recognises several subtypes of autism, highlighted across a 'spectrum'. The signs and characteristics of these subtypes vary in ways that they impact each child.

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Support for autistic children and young people

Once diagnosed, we can provide tailored guidance and support to help your child manage their day-to-day challenges and live more comfortably.

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Help your child reach their full potential


An early diagnosis can help your child live a more comfortable, fulfilling life. If you have any concerns about their development, it's important to have them assessed by a trained professional. Schedule an assessment for your child today.

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FAQs

An autism diagnosis involves a comprehensive assessment process, including pre-assessment questionnaires, input from someone who knows your child well, and a detailed evaluation by a specialist clinician. You will then have a feedback appointment to review your child's results and discuss their next steps.

Before any appointments, there are between seven and ten questionnaires to complete, depending on the age of the child.

  • The ADI-R appointment typically takes around 90 minutes
  • The ADOS-2 appointment takes up to one hour
  • Your feedback appointment lasts around 30 minutes

Yes, but a GP must provide your child with a referral. Once referred, we will review the information and begin the assessment process where appropriate. We provide assessments to children aged five and above. More information can be found on our Right to Choose page.

Our assessments are all conducted by appropriately qualified and experienced clinicians.

We offer the choice of online and in-person assessments, subject to availability. We have various clinics for face-to-face appointments around the UK. For more, please view our current locations.