Private ADHD Assessments in London
9 providers listed — 2 accept NHS Right to Choose
London
Price
£495 – £795
Wait time
~2 weeks
Format
Online only
Ages
All ages
Cost-effective private ADHD assessments with adult diagnosis from £495 and child assessments from £795. Fully online 90-minute assessments with specialist clinicians. Reports delivered within one week. Interest-free payment plans available via PayPal Credit and Klarna. Medication management and home delivery available.
London, N6 6QS
Price
£550 – £1100
Wait time
~2 weeks
Format
Online & in-person
Ages
All ages
Highgate-based specialist offering comprehensive ADHD assessments from £550 including a detailed 30-page report with personalised strategies. Urgent 7-day reports available for £1,100. Uses Conners rating scales and cognitive assessments. Offers shared care agreements and ongoing CBT, coaching and counselling.
London
Price
Call for pricing
Wait time
~3 weeks
Format
Online only
Ages
All ages
Affordable ADHD assessment and treatment service offering some of the lowest prices in the UK. Right to Choose provider with short wait times. CQC registered with all doctors GMC registered. Follows NICE gold-standard guidelines. Offers 12-week medication titration programme and ADHD coaching app.
London, NW7 1PL
Price
£750 – £800
Wait time
~3 weeks
Format
Online & in-person
Ages
All ages
Private hospital offering ADHD assessments for adults from £750 (online) or £800 (in-person) and children from £990. 80-minute assessment sessions with detailed diagnostic reports. Follows NICE guidelines ensuring NHS recognition. First prescription cost included if medication is appropriate.
London, W1G 9PF
Price
Call for pricing
Wait time
~1 weeks
Format
Online & in-person
Ages
All ages
Harley Street practice offering specialist ADHD assessments for adults and children, both in-person and via video consultation. Provides private prescriptions and medication management with home delivery. Located at 10 Harley Street, London.
London, W1G 7HA
Price
£1160 – £1160
Wait time
~2 weeks
Format
Online & in-person
Ages
All ages
Harley Street clinic with a team of consultant psychiatrists specialising in adult and child ADHD. Assessments start from £1,160 including diagnostic report. Follow-up consultations from £290. Accepts BUPA Global, Cigna, WPA, Aviva and Allianz insurance. Offers remote video assessments UK-wide.
London
Price
Call for pricing
Wait time
~37 weeks
Format
Online only
Ages
All ages
The largest Right to Choose ADHD provider in England with NHS contracts for adult ADHD assessments. Fully online service. Private assessments also available. Current Right to Choose wait time approximately 37 weeks. CQC registered. Offers medication titration and ongoing treatment.
London, W1G 8YL
Price
£750 – £1300
Wait time
~1 weeks
Format
Online & in-person
Ages
All ages
Leading UK ADHD assessment and treatment provider with clinics on Wimpole Street, London and Wilmslow Road, Manchester. Consultant psychiatrist-led assessments lasting 60-90 minutes using DSM-V criteria. Offers shared care agreements with GPs for ongoing prescribing. Operating since 2009.
About ADHD assessments in London
If you're looking for an ADHD assessment in London, you have two main routes: private assessment or the NHS. NHS waiting lists in most areas now run to several years, which is why many people choose to pay privately or use the NHS Right to Choose scheme to access a private provider at no cost.
Private ADHD assessments in London typically cost between £400 and £1,500 depending on the provider, the length of the assessment, and whether it's conducted by a psychiatrist or a specialist nurse. Online assessments are generally cheaper than in-person appointments.
London has 2 Right to Choose providers listed above. If you're registered with a GP in England, ask your GP to refer you under the Right to Choose scheme — the assessment is funded by the NHS at no cost to you. See our Right to Choose guide for the full process.
Frequently asked questions about ADHD assessments in London
How much does a private ADHD assessment cost in London?
Private ADHD assessments in London typically cost between £400 and £1,500, depending on the provider, the length of the assessment, and whether it is conducted by a psychiatrist or a specialist nurse. Online assessments are generally cheaper than in-person appointments. Use the price filter above to find the most affordable options.
Can I get a free ADHD assessment in London?
Yes — if you are registered with a GP in England, you may be eligible for a free ADHD assessment in London through the NHS Right to Choose scheme. Ask your GP to refer you and name your preferred provider. Several providers listed above accept Right to Choose referrals. See our Right to Choose guide for the full process.
How long is the wait for an ADHD assessment in London?
NHS waiting times in most areas now run to several years. Private ADHD assessment clinics in London typically offer appointments within a few weeks to a few months. Right to Choose clinics also tend to have shorter waits than the standard NHS pathway. Use the 'Wait ↑' sort above to find the fastest options.
What happens at an ADHD assessment?
A comprehensive ADHD assessment usually involves a detailed clinical interview covering your symptoms, history, and daily functioning. The clinician may ask you to complete standardised questionnaires (such as the Conners or DIVA). Some assessments include input from a third party (such as a parent or partner). At the end, you will receive a diagnosis and, if appropriate, recommendations for treatment.
Are online ADHD assessments valid in London?
Yes. Online ADHD assessments carried out by CQC-registered clinicians are clinically valid and can be used for diagnosis, prescribing, and workplace/educational adjustments. Several providers listed above offer online-only assessments, which are often more affordable and have shorter wait times.