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FOR CHILDREN

Book an Online Child Autism Assessment

  • £1250
  • Clinician time included in your fee:
  • 2.5 hour appointment with you and your child
  • 1 hour pre-assessment form review
  • 2 hours writing diagnostic report
See Clinicians for this Assessment

An online 2.5-hour Autism assessment for young people aged 6–17, including a detailed diagnostic report.

If you’re seeking clarity or a formal diagnosis for your child, our consultant-led online assessments are designed specifically for young people. Appointments follow gold-standard processes to ensure accuracy and clinical integrity.

No GP referral is required — and everything is conducted online for your convenience.

Assessment format:

  • SRS-2 pre-assessment questionnaires: completed by a parent/carer and a school contact to provide standardised ratings of social responsiveness across settings.
  • 1 hour with your child (ADOS): structured activities and conversation to observe communication, social interaction and behaviours.
  • 1.5 hours with parent/carer (ADI-R): a structured developmental and behavioural interview.


To schedule your child’s online autism assessment, please select a suitable date and time, then follow the instructions to complete your payment. You can choose to pay in full, or take advantage of Klarna’s flexible options, including ‘Buy Now, Pay Later’ and interest free instalment plans.

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All assessments are compliant with NICE guidelines.

If you do not see suitable availability, please call 020 7362 6532 to get an appointment outside these hours.

Online Child Autism Assessments are only available with Katherine Goodsell

Appointment Availability

Next week:

1

appointment

In 2 weeks:

2

appointments

In 3 weeks:

2

appointments

For more appointment times, please use the arrows on the calendar.

Why Choose ADHD Health Clinic for Your Child Autism Assessment?

Autism can present differently in adolescence. Our pathway is purpose-built for 6–17 year olds and combines clinical rigour with a calm, family-centred approach.

We use ADOS with your child to observe real-time communication and interaction, and ADI-R with parents/carers to capture detailed developmental history. We also gather perspectives from home and school using the SRS-2, which quantifies social awareness, social communication and restricted interests across settings. Together, these tools provide a robust, multi-informant view of your child’s profile.

Your clinician is an experienced Chartered Psychologist with expertise in the assessment, treatment and management of complex psychological needs in children. Following the assessment you’ll receive a clear, practical diagnostic report that can be shared with your GP and school, including tailored recommendations for education, reasonable adjustments and onward referrals. Appointments are typically available within weeks, helping families access support sooner.

Want to know more about Autism assessments?

Understanding what’s involved can help you feel more confident about taking the next step. Learn how our online, consultant-led assessments work – from your first enquiry through to your final diagnostic report.
LEARN MORE
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Our Autism Clinicians

Our Consultant Psychiatrists offering online Child Autism Assessments

Abigail Ndhlovu has 19 years’ experience assessing children and adults with autism, ADHD and other mental health needs.

Abigail Ndhlovu

Experience:

Neurodiversity Specialist with 19+ years of working in NHS and private sector as a nurse consultant and mental health clinical nurse with specialism in child and adult mental health and eating disorders, forensic mental health and looking after children and adult with severe and enduring mental health issues.

Specialities:

Autism; ADHD; Personality Disorders; Trauma; General Mental Health; Cognitive Ability; and Risk Assessment and Management, CAMHS coaching and mentoring

Assessment Types:

Child Autism Assessments; Child ADHD Assessments, Combined Child Autism & ADHD Assessment

Assessment Format:

In-Person Consultations; Online Consultations

Availability:

Friday and Saturday Assessments

Languages Spoken

English, Ndebele and Shona

Abigail Ndhlovu Bio
Consultant Forensic and Chartered Psychologist

Katherine Goodsell

Experience:

Chartered Psychologist with over 15 years’ experience in the assessment, treatment, and management of complex psychological needs

Specialities:

Autism Spectrum Disorder; ADHD; Personality Disorders; Trauma; General Mental Health; Cognitive Ability; and Risk Assessment

Assessment Types:

Child Autism Assessments; Combined Child Autism & ADHD Assessments

Assessment Format:

Online Consultation Only

Availability:

All assessments on Monday and Friday

Languages Spoken

English

Katherine Goodsell Bio

For More Information

What is a child autism assessment?
A child autism assessment is a detailed evaluation that looks at whether your child meets the diagnostic criteria for autism. It is designed to build a clear understanding of your child’s strengths, differences and support needs across home, school and everyday life.
This assessment is suitable for children where there are concerns about possible autism, including differences in communication, social interaction, sensory processing, behaviour or emotional regulation. It can also be helpful for families who are seeking clarity after ongoing concerns at home or school.
Assessments are carried out by experienced neurodevelopmental clinicians, including professionals with expertise in autism and child development. The assessment process follows recognised diagnostic standards and considers your child’s presentation carefully and thoroughly.
The online assessment is a structured process rather than a single appointment. It may include a developmental history, parent questionnaires, information from school, direct clinical assessment completed remotely, and a review of any previous reports or relevant background information.
Yes. Parent information is an important part of the process, and school feedback is often helpful where available. This allows the clinician to understand how your child presents across different settings and to build a fuller picture of their needs.
No. A child autism assessment is more than a brief appointment or checklist. It is designed to gather information from different sources so that any diagnosis, or decision not to diagnose, is careful, robust and evidence-based.
The assessment looks at areas such as social communication, interaction, sensory differences, routines and flexibility, behaviour, emotional wellbeing and developmental history. It may also consider whether other factors, such as ADHD, anxiety or learning differences, could be relevant.
After the assessment, you will receive a comprehensive report explaining whether your child meets the criteria for autism. The report is designed to be clear and practical, helping you understand how autism may affect your child’s learning, behaviour, relationships and day-to-day life.
Yes. The report can be shared with schools and is written to help teachers, SENCOs and other professionals understand your child’s needs more clearly. It includes practical recommendations that may help support your child both in the classroom and more widely in school life.
Yes. The report may form an important part of the evidence used for an Education, Health and Care Plan application or review. It explains your child’s needs, the impact on daily functioning and learning, and the kinds of support that may be appropriate.
Yes. The report includes practical recommendations tailored to your child’s needs. These may relate to support at home, in school and in other settings, so families and professionals have clearer guidance on the next steps.
Yes. Follow-up appointments can help parents understand the outcome of the assessment, think about how to talk to their child about the diagnosis, and plan next steps. They can also be useful when considering support for any co-occurring difficulties.
Yes. Online appointments can be a helpful option for families who would prefer to avoid travel or need something that fits more easily around school and family life.
Yes. Self-referrals are welcome. Families can contact the clinic directly to enquire about an assessment and discuss whether this pathway is suitable for their child.
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Please Note

ADHD Health Clinic is not a crisis service. If you are experiencing a medical emergency, call 999 immediately. For urgent medical help that is not life-threatening, contact NHS 111.

For non-urgent enquiries during working hours, you can reach our admin team at admin@adhdhealthclinic.co.uk.

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