Adult ADHD assessments
Experienced clinicians, compassionate care, tailored to you.
Getting an ADHD diagnosis shouldn’t be complicated. That’s why we make the process as clear and supportive as possible.
Many of our clinicians hold or have held senior NHS and academic roles, including Medical Directors, Clinical Directors, Associate Deans and Professors.
020 3970 0335Why choose Berkeley Psychiatrists
A diagnosis you can rely on
A cheaper assessment can cost more in the long run if your GP won’t accept the diagnosis. Ours are thorough, carried out by experienced, regulated clinicians, and recognised by GPs across the country.
- Accepted by 1,600+ GP practices Our Shared Care Plans can let ongoing treatment move to the NHS, instead of paying privately long-term.
- A thorough 60–90 minute assessment A structured DIVA interview, rating scales and checks for co-occurring conditions.
- Full written report in 5 days Your diagnosis and proposed treatment plan in writing, included in the price.
- No extra charge for extra time If your assessment needs a follow-up session to complete, it’s included.
Comparing on price? Ask:
- Will my GP accept the diagnosis for shared care?
- Is the clinician regulated (GMC, NMC or GPhC)?
- How long is the assessment?
- Is a written report included?
Our ADHD assessment process
What to expect
We ensure an accurate diagnosis and a personalised treatment plan through a comprehensive approach. By combining structured assessments with expert clinical evaluation, we analyse your symptoms and guide you toward the most effective next steps for managing ADHD.
Book appointment-
Step 1Book an appointment
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Step 2Screening and pre-assessment forms
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Step 3Attend assessment and receive outcome
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Step 4Treatment
How we assess you
We assess and diagnose ADHD using:
- Clinical interviews
- Rating scales
- Behavioural observations
We also evaluate how symptoms affect daily life and identify any co-occurring conditions.
How we treat ADHD
ADHD is treatable with medication, and there is sometimes a role for other approaches such as ADHD coaching or psychotherapeutic interventions.
Response and dosage vary by individual, so finding the right medication and dose often requires a titration period.
Patient reviews
What our patients say
Clear, upfront pricing
ADHD assessment fees
Our fees include
The assessment typically lasts 60 minutes, during which the clinician performs a DIVA interview and can then provide a diagnosis and discuss treatment options if needed. If more time is required, the clinician may extend the session; if that isn’t possible, a follow-up to complete the assessment is scheduled at no extra cost.
Includes the clinical diagnosis and a proposed treatment plan if applicable, provided within 5 working days of your assessment.
Ongoing treatment costs
The assessment fee covers the assessment and report. If your clinician recommends medication and you decide to try it, follow-up appointments are needed to monitor your response and make adjustments, with timing agreed between you and your clinician at each stage.
Medication is paid to the dispensing pharmacy, not to Berkeley Psychiatrists. After titration, a shared care plan can move ongoing treatment to the NHS. GPs review follow-up frequency before accepting and can refuse, but over 1,600 GP practices have accepted our Shared Care Plans.
Book appointmentFlexible finance options
Pay for your assessment in convenient instalments through Payl8r. To learn more, contact our admin team on 020 3970 0335, or get a quote to estimate your monthly costs.
Get a quoteSubject to affordability assessments. BERKELEY PSYCHIATRISTS LTD is an Introducer Appointed Representative of Social Money LTD t/a Payl8r. Missed payments may affect your credit file, future borrowing and incur fees. Representative APR 127.34%.
Get started
Book an appointment
To book and pay, complete the booking form after selecting “Adult ADHD Assessment”.
If you have any questions about booking, finance options or our process, call us on 020 3970 0335.

