What to expect before, during, and after a formal ADHD evaluation — and how to prepare.
For many people, the idea of a formal ADHD assessment is both appealing and intimidating. Here's a practical overview of what to expect.
In the UK, ADHD can be formally diagnosed by a psychiatrist or clinical psychologist. You can access this via the NHS (through a GP referral) or privately (expect to pay £500–£1,500).
The Right to Choose pathway allows UK patients to choose an alternative provider to their local NHS service — this can significantly reduce waiting times.
A comprehensive ADHD assessment typically includes a detailed clinical interview, exploration of your developmental history, standardised rating scales, and sometimes collateral information from a partner or family member.
The most useful thing you can bring to an assessment is specific examples — not just 'I'm disorganised', but the actual incidents that have cost you jobs, relationships, or years of self-blame.
A positive diagnosis opens access to medication, psychological interventions, and formal workplace or educational accommodations. Many people describe the post-diagnosis period as a mixture of relief and grief — both are entirely valid.
Ready to see where you land?
Our free assessment covers masking, emotional experience, functional impact, and more — in about 5 minutes.
See if this sounds like you →