ADHD assessment waiting times in the UK can vary significantly depending on whether you go through the NHS or a private provider.
NHS waiting times can often exceed 6 to 12 months in many areas due to high demand and limited specialist capacity. In some regions, waiting lists may be even longer.
Private ADHD assessments are typically much faster. Many providers offer availability within a few weeks to a few months, depending on demand and location.
The assessment process itself is usually completed over one to three appointments. This may include an initial consultation, structured questionnaires, and a detailed clinical evaluation.
Because availability differs between providers, many people choose to compare assessors to find those with shorter waiting times.
Assessment Finder helps you identify ADHD assessors with current availability, so you can access support sooner.
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