Online assessment£695
In person assessment£1,095
Time with your consultant75 to 90 minutes
Usually seenWithin 2 weeks
It is a specialist clinical evaluation carried out by a Consultant Psychiatrist. It establishes whether your experiences meet the diagnostic criteria for ADHD (attention deficit hyperactivity disorder) and rules out other explanations.
An ADHD assessment involves gathering different information about your life now and in childhood: how you focus, organise and manage time, how you got on at school, and how these patterns affect work, home and relationships. Your consultant also looks for conditions that can sit alongside ADHD, such as anxiety, low mood or autism.
Many people reach The ADHD Centre after years of feeling that something did not add up. Undiagnosed ADHD is common in adults, and a professional assessment gives you a clear answer either way, with practical support for what comes next.
Who you seeConsultant Psychiatrist
Length75 to 90 minutes
WhereOnline, London or Manchester
GP referralNot needed
Waiting timeUsually within 2 weeks
Written reportIncluded
Losing focus in meetings or conversationsStarting tasks but not finishing themMisplacing keys, phone or paperworkRunning late or missing deadlinesPutting off anything that needs sustained effortForgetting plans and dates
Feeling restless or unable to switch offInterrupting or finishing sentencesActing on impulse, then regretting itFinding it hard to waitTalking a lot or very quicklyTaking on too much at once
ADHD in womenOften missed in childhood and masked for years.Signs of ADHD in women →
ADHD in menRestlessness, risk taking and trouble switching off.Signs of ADHD in men →
ADHD at universitySupport with study, deadlines and exams.ADHD assessment for students →
ADHD and autism togetherOne combined pathway when both may be present.Combined ADHD and autism assessment →
Our assessment process is designed to be simple for busy adults, from the day you book to the day your report arrives. See what happens on the day.
One fee for your ADHD assessment, agreed before you book. No hidden extras on the day.
75 to 90 minute assessment with a Consultant Psychiatrist
Screening for related mental health conditions
Detailed diagnostic report you can share with your doctor, employer or university
Personal treatment and support plan
Follow up reviews and private prescriptions after a diagnosis are charged separately. See all our fees.
Your report sets out a range of options. These can include medication, ADHD coaching, therapy such as CBT, and practical support at work or in study.
If ADHD medication is right for you, we ask your GP for baseline health checks first. It is started at a follow up review, then adjusted over 3 to 6 reviews until the dose suits you.
Once you are settled, we can ask your GP to take over prescribing on the NHS under a shared care agreement. Each practice decides for itself, so it cannot be guaranteed, but most of the people we treat move to this arrangement.
NHSThe ADHD Centre
How you startReferral from a GPBook directly, no referral
Waiting timeVaries by area and is often longUsually within 2 weeks
Who you seeLocal specialist servicesA named Consultant Psychiatrist
CostFree£695 online, £1,095 in person
PrescriptionsNHS prescriptionPrivate at first, then on the NHS if your GP agrees










CQC regulated clinic
GMC registered doctors
4,000+ adults now prescribed through their NHS GP
DSM-5 and NICE standards
An online assessment is £695 and an in person assessment at our London or Manchester clinics is £1,095. Full payment is taken when you book, and we are unable to offer payment plans or discounts. Follow up appointments and private prescriptions are charged separately. See all our fees.
No. You do not need a referral for a private ADHD assessment. You can book directly online or by phone.
All assessments are carried out by Consultant Psychiatrists, not psychologists, who specialise in ADHD in adults.
Before you are seen, we ask you to complete a registration form, which includes a self-report scale with tick box answers. We also ask for two collateral forms: one from someone who knows you now and one from someone who knew you as a child. These should be completed by different people. Your time with the Consultant Psychiatrist lasts 75 to 90 minutes, and you are welcome to bring someone with you. Read more about what happens on the day.
If you have nobody to ask, old school reports can be used instead. We also offer an objective test called a QbCheck for clients without any childhood collateral history, at an additional cost.
The process is exactly the same. The only difference is that you are not in a clinic room with your consultant. You need to be in the United Kingdom at the time of a video appointment.
The diagnosis is made by a GMC registered Consultant Psychiatrist specialising in ADHD and set out in a detailed written report that you can share. Each GP, school or college makes its own decision about how it uses that report.
No. We are unable to issue prescriptions on the day. Blood tests, an ECG and a cardiovascular check are needed first, for your clinical safety and in line with NICE and GMC guidelines. Once the results are back, medication is started at a follow up appointment, which is chargeable.
You receive a clinic letter from your consultant, usually within 2 weeks, followed by a detailed report by secure email setting out any diagnosis and your treatment plan. If medication is recommended, most people need between 3 and 6 follow up reviews to reach the correct dose. Once you are stable, a GP can take over prescribing if they are willing, although this cannot be guaranteed.
Yes. Alongside medical treatment for ADHD, we offer a specialist behavioural coaching programme and an online mindfulness course, so adults have support that goes beyond medication.
We can normally offer an appointment within 2 weeks, though at busy times of year the wait may be a little longer.



