Autism Assessment for Children - What is it?

If you're wondering whether your child might be autistic, seeking an autism assessment is an important and empowering step. But it's completely normal to feel unsure about what to expect.

At Matter of Health, we believe in demystifying the process — making it clear, supportive, and structured. Our goal is to help families feel informed, involved, and confident every step of the way.

Here’s exactly what happens during an autism assessment for children, how it works, and how it can help your child access the understanding and support they need to thrive.

What Is an Autism Assessment?

An autism assessment is a structured evaluation that helps determine whether your child meets criteria for Autism Spectrum Disorder (ASD). It looks at a child’s communication, behaviour, social development, sensory experiences, and overall functioning — across different environments, like home and school.

At Matter of Health, we use a multidisciplinary, NICE-guideline-aligned process, ensuring every assessment is thorough, evidence-based, and child-centred.

What to Expect from the Autism Assessment at Matter of Health

We know every child is unique, and our assessments are tailored to reflect that. Our process typically includes the following stages:

1️⃣ Free Consultation Call

Your journey begins with a free, no-pressure call with one of our experienced mental health practitioners. This 15–30 minute conversation is an opportunity to:

  • Discuss your concerns and observations

  • Learn about the assessment process

  • Ask questions about next steps

  • Decide whether an autism assessment is the right path for your family

Book a Consultation Call →

2️⃣ Collection of Background Information

To build a full picture of your child’s development and current experiences, we gather information from:

  • Parents and caregivers: developmental history, behaviours at home, communication style, routines

  • Teachers or SENCOs: how your child interacts in school, social situations, and learning environments

This ensures we understand your child across all key areas of life — not just during the clinical appointment.

3️⃣ Standardised Questionnaires

Parents and teachers are asked to complete validated, structured questionnaires that assess:

  • Communication and language skills

  • Social interaction and play

  • Sensory sensitivities and repetitive behaviours

  • Emotional regulation, attention, and behaviour

These tools provide measurable data that complements clinical observations and supports a well-rounded diagnostic process.

4️⃣ Specialist Diagnostic Tools: ADOS-2 and ADI-R

We use gold-standard tools in autism diagnostics:

  • ADOS-2 (Autism Diagnostic Observation Schedule): a play-based or conversational session with your child that explores social communication, imagination, and behaviour. It’s adapted based on your child’s age and developmental level.

  • ADI-R (Autism Diagnostic Interview – Revised): a detailed, structured interview with parents, focusing on your child’s early development and current functioning.

Both are widely used internationally and considered best practice under NICE guidelines for autism assessments.

5️⃣ EF Sim: Executive Functioning Assessment (Optional but Insightful)

We also offer access to EF Sim — a computer-based, interactive tool that assesses your child’s executive functioning through game-style tasks. It looks at:

  • Planning and problem-solving

  • Working memory

  • Impulse control and flexibility

  • Attention and focus

This gives us deeper insight into your child’s cognitive processing and daily challenges, and can help inform support strategies even if autism is not diagnosed.

Learn more about EF Sim here →

6️⃣ Feedback Session

After the assessment is complete, we arrange a detailed feedback session with you. In this appointment, we will:

  • Clearly explain the outcome of the assessment

  • Share whether your child meets diagnostic criteria for ASD

  • Walk you through their individual strengths, challenges, and patterns

  • Answer any questions you may have

  • Discuss next steps and support options

We take time to ensure that you feel heard, understood, and supported.

7️⃣ Diagnostic Report and Support Recommendations

You’ll receive a comprehensive diagnostic report, which includes:

  • A clear explanation of the findings

  • Whether a diagnosis of Autism Spectrum Disorder is given

  • Recommendations for home routines, educational adjustments, and therapy options

  • Signposting to local or national services

  • Guidance for school SENCOs and EHCP applications if needed

This report is designed to be shared with schools, healthcare professionals, or used for accessing support services.

Why Early Assessment Matters

Autism is a lifelong condition — but early understanding can change the course of a child’s life. With the right support, autistic children can:

  • Build confidence and emotional safety

  • Access learning environments tailored to their needs

  • Reduce anxiety, meltdowns, or behavioural struggles

  • Strengthen relationships and communication

  • Develop their interests and unique strengths

An autism assessment isn’t just about a diagnosis — it’s about building a framework for long-term support and success.

Final Thoughts

If you’re wondering whether your child might be autistic, trust your instinct — and know you’re not alone. The earlier the understanding, the better the outcome.

At Matter of Health, we’re here to walk with you every step of the way, with compassion, clarity, and expertise.

Book an Autism Assessment for Your Child Today →

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Does My Child Have Autism? Recognising the Signs and When to Seek an Autism Assessment