ADHD Assessment in London

Availability insights for ADHD assessments in London

As of 2026, the average waiting time for a private ADHD assessment in London is currently around 2 to 4 weeks, based on providers listed on Assessment Finder. The fastest available appointments are currently within 2 weeks. Waiting times are updated regularly by assessors and may change. NHS ADHD assessment waiting times in many UK areas currently exceed 12 to 18 months.

Fastest available ADHD assessors in London

What to expect from an ADHD assessment in London

Getting an ADHD assessment in London through the NHS typically involves a long wait — often 18 months to 3 years depending on your local trust. Private assessors in London can significantly reduce this, with many offering appointments within weeks.

A private ADHD assessment in the UK usually involves a clinical interview, validated rating scales such as the Conners or DIVA, and a written report confirming or ruling out a diagnosis. Most assessors listed here are clinical psychologists, consultant psychiatrists, or specialist nurses registered with the BPS, GMC, or NMC.

Prices for a private ADHD assessment in London typically range from £500 to £1,500 depending on the assessor's qualifications, the depth of the assessment, and whether it covers co-occurring conditions such as anxiety or autism. Assessment Finder shows real availability so you can find someone who can see you quickly.

Private ADHD assessments in London may be provided by clinical psychologists, consultant psychiatrists, or specialist nurses. Providers are typically regulated by bodies such as the HCPC, BPS, or GMC. Assessment Finder only lists providers registered with a recognised UK professional body.

NHS vs private ADHD assessments

In the UK, ADHD assessments are available through the NHS or through private providers. As of 2026, NHS waiting times in many areas exceed 12 to 18 months due to high demand and limited specialist capacity.

Private ADHD assessments in London are typically available significantly sooner. Many providers currently offer appointments within 2 to 12 weeks, depending on availability and demand at the time of enquiry.

Private assessments involve a fee, which varies between providers. Prices for a private ADHD assessment in the UK typically range from £500 to £1,500 depending on the assessor's qualifications and the scope of the assessment.

Assessment Finder allows you to compare private assessors in London and view real availability, helping you make a more informed decision about your options.

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