Private ADHD assessment in London

Across the 78 private ADHD clinics we list in London, assessments start from £455 (around £1,008 on average), with a typical wait of about 0–2 wks. Clinics are concentrated around Bromley, Chiswick, Harrow, Isleworth.

Why Choose a Private ADHD Clinic?

Wait times for a private ADHD assessment vary by clinic, so compare the current wait time shown for each clinic in London. Reputable private clinics are led by qualified psychiatrists and specialist ADHD clinicians, and registered with the relevant UK healthcare regulator (the CQC in England; HIS, HIW or RQIA in the devolved nations) — always confirm a clinic’s registration before booking.

What to Expect from Your Assessment

A comprehensive ADHD assessment typically involves a detailed clinical interview, review of your medical history, childhood behaviour questionnaires, and standardised ADHD rating scales. Of the 27 clinics in London that publish an appointment length, the middle figure is 2 hours, ranging from 1 hour to 7 hours — check the clinic's own figure before you book. Assessments can be conducted in person or via secure video consultation. Following your assessment, you’ll receive a diagnostic report that can be shared with your GP.

NHS Right to Choose in London

9 clinics in London accept NHS Right to Choose referrals. This means your GP can refer you to one of them and the NHS pays for the assessment, with no out-of-pocket cost to you. Ask your GP about a Right to Choose referral to one of these clinics. Some local NHS areas now limit the number of Right to Choose assessments they fund and have set minimum waits, so an NHS-funded wait can be much longer than the private wait shown for a clinic. Before your GP refers you, ask the clinic whether it is taking Right to Choose referrals from your area and what its wait is.

Medication and Ongoing Treatment

62 of the 78 clinics we list in London are licensed to prescribe ADHD medication. If you’re diagnosed with ADHD, your clinician can discuss suitable medication (both stimulant and non-stimulant options) where appropriate. 15 of the 78 publish a titration service to find the right dose. 59 of the 78 say they will write to your GP asking for a shared care agreement so that prescriptions can continue on the NHS — that remains your GP practice's decision. Services and prices are as published by each clinic; confirm with them directly.

Choosing the Right Clinic

When selecting an ADHD clinic in London, consider the clinician’s qualifications and experience, assessment methodology, wait times, location (or online availability), and the total cost including follow-up appointments — an assessment fee often does not cover titration or ongoing reviews. Read patient reviews and check the clinic’s registration with the relevant regulator.