Private adult ADHD assessments, delivered remotely.
A thorough, structured clinical assessment for a fixed fee of £995. Start with a short, recognised screening questionnaire to see whether an assessment is the right route for you.
What the assessment includes
A structured clinical assessment that looks at your whole history, not a checklist.
A structured clinical interview
Against DSM-5 criteria, using DIVA-style prompts. DIVA is a recognised structured diagnostic interview for adult ADHD.
Childhood and adulthood
ADHD symptoms need to have been present before age 12, so we look at your developmental history: birth, early milestones, school and family history.
Your life now
Your medical, mental health and social history, including work, relationships, finances and driving.
Other explanations considered
We look at what else could account for your difficulties, such as autism, anxiety, low mood, sleep, trauma, learning difficulties or thyroid and other medical causes. Anything that co-occurs is recorded.
An outcome, explained
You get the outcome and a plain-language explanation of what's contributing, what has brought things to a head now, and what's protective.
A plan, a report and a GP letter
Psychoeducation, non-medication recommendations such as coaching, CBT and workplace adjustments, referrals where useful, a written report and, with your consent, a letter to your GP.
How it works
Everything happens remotely. Each step is there to make sure the assessment is right for you before you have it.
Online screener
The ASRS-v1.1 Screener and a few questions from us. Free, and you see your result straight away.
Book and pay
If an assessment looks right, book a 15-minute triage call online. The £995 fee is paid when you book.
Pre-assessment questionnaire
A short questionnaire about you, completed before your triage call.
Triage call
About 15 minutes by phone or Microsoft Teams with our team. It covers your background, any communication needs and your health and safety, and checks the assessment is right for you.
Clinical assessment
Your assessment with our lead assessor, by video. [PLACEHOLDER: duration, and whether it's one session or two]
Outcome and report
Feedback and an explanation of the outcome, a written report and, with your consent, a letter to your GP.
Honest about outcomes
An assessment can end in one of three ways: the criteria for ADHD are met, they are not met, or the picture is partial and further review is needed. No particular outcome is guaranteed, and you are paying for a careful assessment, not a result.
It helps if someone who knows you well can give their view, and ideally someone who knew you as a child, or old school reports. We'll explain how at triage. You don't need to arrange anything before you start.
Price
One fixed fee. No hidden extras.
Paid when you book your triage call.
Included
- Pre-assessment questionnaire and triage call
- Full clinical assessment with our lead assessor
- Feedback and a plain-language explanation of the outcome
- Written report and management plan
- Letter to your GP, if you consent
headwell assesses only. We don't treat, prescribe or adjust medication. You have a 14-day right to cancel; see our terms.
Questions
What does the assessment involve?
A structured clinical interview against DSM-5 criteria, using DIVA-style prompts. We look at your childhood (pregnancy and birth, early milestones, school experience and reports, family history) and your life now (medical, mental health and social history). We consider other explanations for your difficulties and record anything that co-occurs, and there's a short mental state examination on the day. You then get the outcome, a plain-language explanation, a management plan, a written report and, if you consent, a letter to your GP.
How long does it take?
The triage call takes about 15 minutes. [PLACEHOLDER: assessment duration, and whether it's one session or split across two]
Who is it for?
Adults aged 18 and over who are looking for an ADHD assessment for themselves. [PLACEHOLDER: confirm whether the service is for UK residents only] If you've already been diagnosed with ADHD, or you're under another ADHD service or taking ADHD medication, please contact us first. A new assessment may not be what you need.
How much does it cost?
£995, fixed, with no VAT. It's paid when you book your triage call, and it covers the triage call, the assessment, feedback, the written report and a GP letter if you want one.
Do you prescribe medication?
No. headwell provides assessments only. We don't treat, prescribe, start or adjust medication. If you're diagnosed and want to explore medication, your report and GP letter can support a conversation with your GP or a service that offers treatment.
Will my GP accept the report, or agree to shared care?
With your consent, we send a letter to your GP. Whether a GP accepts a private diagnosis, or agrees to prescribe under a shared-care arrangement, is up to them. It varies between practices and isn't guaranteed. If that matters to you, it's worth asking your GP practice about its policy before you book.
What are the possible outcomes?
The criteria for ADHD are met, they are not met, or the picture is partial and further review is needed. We'll explain whichever it is and what it means for you. No outcome is guaranteed.
What's an informant, and do I need one?
An informant is someone who can describe how you are now, such as a partner, friend or family member, and ideally someone who knew you as a child, such as a parent or older sibling. Old school reports help too. You don't have to have one, but it makes the assessment more thorough. We'll talk about it at triage.
Can I cancel or get a refund?
You have 14 days from booking to cancel. If you ask for your appointments to take place within those 14 days and then cancel, you may have to pay for any part of the service already provided. The fee is for the assessment itself, so it isn't refunded because of the outcome. [PLACEHOLDER: what happens if triage finds an assessment isn't suitable (proposed: full refund, awaiting Martin), and the cancellation and rescheduling policy] Full details are in our terms.
Is the online screener a diagnosis?
No. The ASRS-v1.1 Screener is a published screening questionnaire. We show you its result exactly as it is scored, but it isn't a diagnosis or our clinical opinion. A diagnosis can only come from a full clinical assessment.
What happens to my answers?
Nothing is stored until you give your consent and enter your contact details. After that, your answers are seen only by the headwell team and are held for us by the service providers named in our privacy policy. We never sell your data, and we don't use advertising or tracking cookies.
Is headwell part of the NHS?
No. headwell is an independent private service.
Start with the screener
About five minutes. It's free, there's no obligation, and you see your result straight away.
Start the screener Rather talk to someone first? Contact us.Support for everyone
These services are free and open to anyone, whether or not you use headwell.
At immediate risk
Call 999 or go to A&E.
NHS 111
Urgent medical help that isn't an emergency.
Call 111 or 111.nhs.uk
Samaritans
Someone to talk to, any time, free.
Call 116 123
ADHD UK
Information about adult ADHD.
adhduk.co.uk
ADHD Foundation
The neurodiversity charity.
adhdfoundation.org.uk
Mind
Support for your mental health.
mind.org.uk