Private vs NHS ADHD Assessment
Last reviewed: March 2026
Written by: School of Diversity SEND Support Team
Topic: ADHD Assessment Pathways
This guide compares private and NHS ADHD assessments, helping parents understand the differences in waiting times, costs and assessment processes.
ADHD assessments can be accessed through the NHS or private providers. NHS assessments are free but may involve waiting times, while private assessments are usually quicker but involve a cost.
Key Takeaways
- ADHD assessments are available through NHS and private providers.
- NHS assessments are free but may involve longer waiting times.
- Private assessments may be quicker but involve a cost.
- Both pathways aim to assess a child’s needs.
- Parents may choose a pathway based on urgency and circumstances.
f you are considering an ADHD assessment for your child, you may be deciding whether to pursue an NHS or private pathway.
Understanding the differences between these options can help you make an informed decision based on your child’s needs and your circumstances.
What Is an NHS ADHD Assessment?
Direct answer:
An NHS ADHD assessment is provided through public healthcare services.
This usually involves:
- referral from a GP or school
- placement on a waiting list
- assessment by NHS professionals
NHS assessments are free at the point of access.
What Is a Private ADHD Assessment?
Direct answer:
A private ADHD assessment is carried out by independent providers.
This may involve:
- direct booking with a specialist
- shorter waiting times
- assessment by qualified professionals
Private assessments usually involve a cost.
Key Differences Between NHS and Private Assessments
Direct answer:
The main differences relate to waiting times, cost and access.
Waiting Times
- NHS: Often longer waiting times
- Private: Usually shorter waiting times
Cost
- NHS: Free
- Private: Paid assessment
Access
- NHS: Requires referral
- Private: Can be accessed directly
Process
Both NHS and private assessments typically involve:
- parent input
- school input
- observation
- structured assessment tools
Which Option Is Right for Your Child?
Direct answer:
The right option depends on individual circumstances.
Parents may consider:
- urgency of support needs
- waiting times in their area
- financial considerations
- advice from professionals
Can You Switch Between NHS and Private?
Some parents may:
- start with NHS referral
- explore private assessment while waiting
It is important to understand how different pathways may interact.
Will Schools Accept Private Assessments?
Direct answer:
Schools may consider private assessment reports, but policies can vary.
Parents may wish to:
- discuss this with the school
- ensure reports are from qualified professionals
What Happens After an Assessment?
Direct answer:
After assessment, parents receive feedback and recommendations.
This may include:
- confirmation of ADHD
- strategies for support
- school recommendations
- next steps
➡ ADHD Diagnosis and School Support
ADHD Assessment and EHCP Support
Assessment reports can support applications for additional support.
FAQ
Is a private ADHD assessment better than NHS?
Both follow structured processes. The main differences are waiting time and cost.
Can I use a private diagnosis in school?
Schools may consider private reports, but it is helpful to check with them.
Do I still need to go through NHS after a private assessment?
This depends on individual circumstances and support needs.
Are NHS assessments free?
Yes. NHS assessments are free at the point of access.
Explore More ADHD Guidance
You may find these guides helpful:
- Signs Your Child May Have ADHD
- ADHD Assessment for Children
- What Happens During an ADHD Assessment
- ADHD Diagnosis and School Support
- EHCP for ADHD
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