How much is a private ADHD assessment in the UK? An honest 2026 cost breakdown by a consultant psychiatrist
If you’ve just started looking into a private ADHD assessment, the price spread you’re seeing — anywhere from £399 to over £1,500 — is genuinely confusing, and there’s a reason for it. The fee covers different things depending on the clinic, the clinician’s seniority, and whether ongoing care is included. As a consultant psychiatrist and co-founder of Flint Healthcare, I want to give you a straight answer to “how much does this actually cost,” and the questions you should ask before you pay anyone.
This is an honest 2026 breakdown. No upsell, no scare tactics, and clear flags for when private isn’t the right route.
Thinking You Might Have ADHD? You’re Braver Than You Know

Wondering if you might have ADHD? Flint Healthcare provides private adult ADHD assessments in London with consultant psychiatrists who diagnose, prescribe, and continue your care — ensuring support doesn’t end at assessment.
Adult ADHD Assessments in London: Why Demand Is Escalating and What You Can Expect

Struggling with focus, organisation or restlessness? This article explores adult ADHD in London, what to expect from a private assessment, and how Flint Healthcare offers full psychiatric support—from diagnosis to ongoing treatment and counselling.