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Adults · children · adolescents

Autism Spectrum Assessment

A gold-standard, multidisciplinary diagnostic assessment using ADOS-2 and ADI-R, followed by a clear management plan and post-diagnostic support.

About autism

Autism spectrum condition (ASC) is a lifelong neurodevelopmental difference affecting how a person communicates, relates to others and experiences the world. Around 1 in 100 people are autistic. Many adults, particularly women, reach mid-life before recognising that autism explains a lifetime of feeling "different".

A diagnosis is not a label. It is a framework for understanding yourself or your child, accessing the right support, and making reasonable adjustments at school or work.

Signs we look for

  • Difficulty reading social cues and unwritten rules
  • Finding small talk exhausting or pointless
  • Intense, focused interests
  • Preference for routine and difficulty with change
  • Sensory sensitivities (sound, light, texture, taste)
  • Masking or "camouflaging" in social situations
  • Taking language literally
  • Shutdowns, meltdowns or burnout after social demands

The assessment

In line with NICE guidance (CG128 and CG142) our assessments are multidisciplinary, typically involving a consultant psychiatrist and a speech and language therapist or clinical psychologist trained in the gold-standard tools:

  • Pre-assessment questionnaires such as AQ-10, RAADS-R and CAT-Q (adults) or SCQ and SRS-2 (children).
  • ADI-R: a detailed developmental interview with a parent or someone who knew you in early childhood, where available.
  • ADOS-2: a structured, activity-based observation session with you or your child.
  • Clinical interview covering mental health, ADHD and other co-occurring conditions.
  • Multidisciplinary discussion and feedback session to explain the outcome.

After diagnosis

You receive a comprehensive report within ten working days, including recommendations for reasonable adjustments, therapy and support. We offer post-diagnostic sessions to help you make sense of the diagnosis and, for children, a report written to support school and EHCP processes.

Autism and ADHD together

Around half of autistic people also meet criteria for ADHD. If both are suspected we can carry out a combined assessment, saving time and cost. Ask our team about the combined pathway.

Don't wait. Secure your care today.

Whether you need an assessment, a repeat prescription or simply some advice, we're here to support you with a simple and efficient process. We respond to every enquiry within one working day.