Private Autism Assessment Cost UK 2026: Adult & Child Prices
Compare private autism assessment costs in the UK, including adult and child assessment ranges, NHS route, reports, school evidence and follow-up costs.
Important context
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- Source type
- Named public and provider sources
- Primary source
- NHS autism assessment
- Reporting period
- 2026-05-10
- Last updated
- 2026-05-10
- Figure type
- Mixed sources
- Use
- Research and comparison only
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Autism assessment cost table
| Assessment type | Typical private cost | Notes | |---|---:|---| | Adult online assessment | GBP800-GBP1,500 | Often psychiatrist or psychologist led | | Adult in-person assessment | GBP1,200-GBP2,000 | Location and clinician mix affect price | | Child autism assessment | GBP1,500-GBP2,500+ | May involve multidisciplinary input | | Additional school report or meeting | GBP100-GBP300 | Sometimes charged separately | | Follow-up appointment | GBP150-GBP300 | Check if included |
Healthcare data note
Sources, review and limits
Main sources
- TreatCompare compiled research and provider-published information
Methodology: We compare published private assessment prices and NHS access information. Assessment suitability, diagnostic process and support needs must be discussed with qualified clinicians.
NHS vs private route
The NHS route is free and should remain an important option, especially for children where education and local authority support may be involved. Private assessment may be considered where timing, work, education or family planning creates a need for faster clarity.
Compare private mental-health assessment providers, prices and routes.
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Frequently asked questions
How much does a private autism assessment cost in the UK?
Private autism assessments commonly cost around GBP800-GBP2,500. Child multidisciplinary assessments can cost more than adult online assessments.
Can I get an autism assessment on the NHS?
Yes. NHS assessment is free after referral, but waiting times vary widely by area and age group.
What should be included in the assessment?
Ask who assesses you, whether standardised tools are used, whether school/family evidence is reviewed, and whether a written diagnostic report is included.
Sources & further reading
- NHS autism assessment — NHS route to autism diagnosis.
- NICE autism guidance — Clinical guidance context.
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