CQC Regulated | GMC Registered Consultant-Psychiatrists

Online assessment£695

In person assessment£1,095

Time with your consultant75 to 90 minutes

Usually seenWithin 2 weeks

What to expect

What Is an Adult ADHD Assessment?

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.

At a glance

Who you seeConsultant Psychiatrist

Length75 to 90 minutes

WhereOnline, London or Manchester

GP referralNot needed

Waiting timeUsually within 2 weeks

Written reportIncluded

Could it be ADHD?

Signs of ADHD in Adults

ADHD symptoms are often quieter in adults than people expect. If several of these have been with you since childhood and still cause challenges, it is worth speaking to a specialist.

Inattention

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

Hyperactivity and impulsivity

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

Free ADHD Test for Adults

Not sure yet? Our online ADHD test takes a few minutes. It is a screening questionnaire, so it cannot make a diagnosis, but it can help you decide whether to book.
Who we see

ADHD Looks Different for Everyone

How ADHD shows up depends on your life, your work and the strategies you have built to cope. Our Consultant Psychiatrists see adults at every stage.

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 →

From booking to report

How It Works, Step by Step

Book online

Choose an online or in person assessment, pick a date and time. You do not need a referral, and most people are seen within 2 weeks.

Complete your forms

You fill in a registration form and a short assessment questionnaire. Someone who knows you now, and someone who knew you as a child, each complete a form too.

Meet your consultant

A detailed clinical interview using a recognised framework such as the DIVA diagnostic tool, lasting 75 to 90 minutes. Your Consultant Psychiatrist then explains what they found and whether a diagnosis of ADHD applies.

Receive your report

Your letter and full report arrive by secure email, usually within 2 weeks, with a treatment plan and support built around you.

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.

Clear pricing

Fees and What Is Included

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.

Book your assessment

OnlineSecure video, UK wide£695Book

London, MaryleboneIn person£1,095Book

London, BelgraviaIn person£1,095Book

ManchesterIn person£1,095Book

Assessment by secure video anywhere in the UK, or in person at our London clinics in Marylebone and Belgravia, or in Manchester.

Support that continues

After Your Diagnosis: Treatment and Medication

A diagnosis is the starting point. Your consultant builds a plan around you, and our support services stay with you while it is put in place.

Your treatment plan

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.

Treatment and support services

Medication and titration

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.

Read our medication guides

Shared care with your GP

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.

How this works

Your options

Private or NHS: Your Options

Both routes lead to a qualified ADHD specialist. The main differences are how you get there and how long you wait.

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

Where we see you

Online, London and Manchester

Be seen by secure video from anywhere in the UK, or visit one of our three clinics.
An adult at a laptop during an online appointment
Online
Secure video, UK wide
Central London, near our Marylebone clinic
Marylebone
85 Wimpole Street, Marylebone, London, W1G 9RJ
Westminster, near our Belgravia clinic
Belgravia
9 Eccleston St, London SW1W 9LX
Manchester, home of our Didsbury clinic
Manchester
Calderbank Medical Chambers, 599 Wilmslow Rd, Manchester M20 3QD
Our clinicians

Our Consultant Psychiatrists

You are seen by experienced clinicians, all on the GMC register, many of whom also lead NHS services. Each has a special interest in adult ADHD. Our team includes:
Dr Louisa Bird, Consultant Psychiatrist
Dr Louisa Bird
Consultant Psychiatrist · GMC 7266542
More than a decade of experience across mental health services, with a special interest in ADHD and autism.
View profile →
Dr Abbass Mohammadinasab, Consultant Psychiatrist
Dr Abbass Mohammadinasab
Consultant Psychiatrist · GMC 6096584
Lead Consultant Psychiatrist in a community team at South London and Maudsley NHS Foundation Trust.
View profile →
Dr Priyalakshmi Chowdhury, Consultant Psychiatrist
Dr Priyalakshmi Chowdhury
Consultant Psychiatrist · GMC 6067341
Worked in NHS services for many years. Also treats anxiety, depression and PTSD alongside ADHD.
View profile →
Dr Hamid Reza Rahmanian, Consultant Psychiatrist
Dr Hamid Reza Rahmanian
Consultant Psychiatrist · GMC 6117971
Associate Clinical Director for community mental health services at an NHS trust and Honorary Senior Lecturer. Speaks Farsi.
View profile →
Dr Ahmad Mahmoud Zadeh, Consultant Psychiatrist
Dr Ahmad Mahmoud Zadeh
Consultant Psychiatrist · GMC 6137803
Holder of an NHS Clinical Excellence Award, with experience of anxiety, depression and OCD alongside ADHD. Speaks Farsi.
View profile →
Dr Parviz Bahadoran, Consultant Psychiatrist
Dr Parviz Bahadoran
Consultant Psychiatrist · GMC 6085133
Consultant liaison psychiatrist and neuropsychiatrist at Sussex Partnership Foundation Trust, with an interest in ADHD and Tourette syndrome.
View profile →
Independent reviews

What Our Patients Say

Sophie Hailwood
Sophie Hailwood

Operations Director

Clare Chaffin
Clare Chaffin

Law Student

James Bloodworth
James Bloodworth

Journalist and Writer

Aidan O’Brien
Aidan O’Brien

Self-employed

CQC regulated clinic

GMC registered doctors

4,000+ adults now prescribed through their NHS GP

DSM-5 and NICE standards

Common questions

Frequently Asked Questions

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.

Keep reading

Helpful Guides

An adult talking with a clinician during an ADHD assessment
The day itself
A walk through the day itself, from arrival to outcome.
Read guide →
The DIVA-5 interview explained
The interview
How the structured interview behind a diagnosis works.
Read guide →
ADHD assessment waiting times in the UK
Waiting times
How long people wait, and why NHS waits vary by area.
Read guide →
ADHD testing methods explained
Methods
The questionnaires, interviews and objective tools used.
Read guide →

Book Your Assessment

Adult ADHD assessments are usually available within 2 weeks. £695 online, or £1,095 in person in London and Manchester.

Choose Your ADHD Assessment

Select the option that best suits your needs.
Service
Location
Action
  • Child ADHD Assessments - IN PERSON
London - Belgravia
  • Child ADHD Assessments - IN PERSON
London - Marylebone
  • Child ADHD Assessments - IN PERSON
Manchester

Need help choosing?

Speak to our team.

Choose Your ADHD Assessment

Select the option that best suits your needs.
Service
Location
Action
  • In-person Private ADHD Assessment
London - Belgravia
  • In-person Private ADHD Assessment
London - Marylebone
  • Private ADHD Assessment
Manchester

Need help choosing?

Speak to our team.