ADHD Assessment for Adults.
Structured, documented, conclusive.
A formal clinical assessment that maps your cognitive profile, accounts for decades of compensation strategies, and produces documentation you can act on — with your employer, GP, or healthcare team.
- Clinical interview (90–120 min)
- Standardised questionnaires
- Childhood symptom retrospective
- Comprehensive written report
- GP & employer letter (optional)
- Debrief call included
Adult ADHD diagnosis is not the same as childhood assessment
Most adults seeking a diagnosis spent decades developing strategies to manage what they didn't yet have a name for. Those strategies change the clinical picture — and require a different assessment approach.
Decades of compensation mask the symptoms
Adults with undiagnosed ADHD often develop sophisticated workarounds — rigid routines, over-preparation, hyper-focus. These adaptations are effective enough that standard screening tools can miss the underlying picture entirely.
Life stage changes reduce the effectiveness of those strategies
Parenthood, career demands, burnout, or health changes often erode compensation mechanisms that functioned well for years. Many adults seek assessment when their existing strategies stop working.
A formal diagnosis opens concrete next steps
Without a documented clinical assessment, accessing reasonable adjustments at work, a GP referral to psychiatry, or appropriate support becomes significantly harder. A structured report creates those pathways.
Is this assessment right for you?
We want you to book when it makes sense — and not book when it doesn't.
This assessment suits you if...
- You're 18 or over and suspect ADHD has been affecting your functioning for most of your life
- You've never received a formal ADHD assessment, or a previous one was inconclusive
- You need documented evidence for your employer, GP, or a specialist referral
- You have significant anxiety, burnout, or a trauma history that may be masking or intersecting with ADHD
- You want to understand your cognitive profile rather than simply confirm or rule out a label
- You're able to attend a 90–120 minute video session and complete questionnaires beforehand
This is not the right pathway if...
- You are under 18 — see our children's assessment pathway
- You're currently in acute psychiatric crisis — please reach out to your GP or crisis services first
- You've already received a formal ADHD diagnosis and are seeking medication management — we do not prescribe
- You primarily need a second opinion on an existing diagnosis without a full re-assessment
- You're looking for a general therapy service rather than a structured diagnostic assessment
Tier 1 or Tier 2 — which is right for you?
One-time fee · No hidden costs
Not sure which tier to choose? Answer a few quick questions:
Standard Package
- In-depth clinical interview via secure video
- Pre-session questionnaires sent in advance
- Standardised adult ADHD screening tools
- Retrospective symptom history (childhood & adult)
- Full written clinical report (15–25 pages)
- Diagnosis or differential diagnosis with rationale
- Clinical recommendations and suggested next steps
- GP & employer letters (available upon request)
- 30-minute debrief call after report delivery
- Delivered within 5 working days
Extended Package
- Everything in Tier 1, plus:
- Computer-based attention & response test (objective focus measurement)
- Collateral interview — a person close to you provides additional context (with your consent)
- More detailed differential diagnosis section
- Extended report with full cognitive profile narrative
- Full written clinical report (15–25 pages)
- Diagnosis or differential diagnosis with rationale
- Clinical recommendations and suggested next steps
- GP & employer letters (available upon request)
- A previous assessment was inconclusive
- Symptoms are complex or significantly affect work/relationships
- You're pursuing formal workplace accommodations
Why not a standard assessment?
Our standard clinical assessment (€350–€520) covers a wide range of conditions. ADHD in adults requires a different protocol — here's why.
| What's evaluated | Standard Assessment (€350–€520) | ADHD Adults Package |
|---|---|---|
| ADHD-specific standardised tools | Partial | |
| Childhood symptom retrospective interview | ||
| Compensation strategy mapping | ||
| Computer-based objective attention test | ||
| Collateral interview (partner/family) | ||
| Employer & GP letter | ||
| Report length | 8–12 pages | 15–25 pages |
| Post-report debrief call |
A complete assessment package — not just a report
Every assessment includes a structured set of deliverables designed to give you actionable documentation.
Comprehensive Clinical Report
15–25 pages. Covers clinical history, symptom analysis, assessment findings, diagnosis or differential, and a structured rationale for the conclusion.
Clinical Recommendations
Specific, actionable steps based on your assessment results — including therapy, workplace strategies, and referral pathways.
Next-Step Plan
A concise summary of what we suggest you do after receiving the report — prioritised, not overwhelming.
Debrief Call (30 min)
A structured conversation after you've received and read the report. You can ask questions, clarify findings, and discuss next steps.
GP Summary Letter
A condensed clinical letter summarising findings, written for your GP or referring clinician.
Available on requestWorkplace Accommodation Letter
Formal documentation for HR or line managers, specifying the diagnosis and recommended reasonable adjustments.
Available on requestSeeking workplace accommodations?
The employer letter documents your diagnosis and lists specific reasonable adjustments. It is written in formal clinical language suitable for HR departments and aligns with UK Equality Act 2010 and EU employment directives.
What tools do we use — and why?
We use a combination of structured clinical interviews and standardised evaluation tools. Each tool serves a specific purpose — together, they give us a complete picture rather than a snapshot. We don't diagnose based on conversation alone.
Clinical Diagnostic Interview (DIVA-5 based)
A structured interview format designed specifically for adult ADHD. Covers current symptoms and childhood history across multiple domains.
Adult Symptom Self-Report Scale (ASRS)
A validated self-report questionnaire that screens for ADHD symptoms in adults across inattention and hyperactivity-impulsivity.
Childhood Symptom Retrospective (WURS)
A structured way to evaluate symptoms that were present during childhood — critical for establishing that ADHD has been present across the lifespan.
Functional Impact Review
An interview component that assesses how symptoms affect daily life — work, relationships, self-management, and emotional regulation.
Computer-Based Attention & Response Test
An objective, performance-based measure of sustained attention, impulsivity, and activity level. Provides data that complements the clinical interview.
Informant Interview (Partner or Family Member)
A brief structured interview with someone who knows you well. Helps us understand how symptoms present in daily contexts from an external perspective.
ADHD rarely presents alone
ADHD in adults frequently co-occurs with other conditions. Our assessment is designed to identify these overlaps and distinguish between them.
Anxiety
Anxiety and ADHD share overlapping symptoms — restlessness, difficulty concentrating, avoidance. Our assessment protocol distinguishes between anxiety-driven and ADHD-driven presentations.
Anxiety assessment →Trauma & PTSD
Complex trauma and ADHD frequently co-occur. Hypervigilance can mimic inattention, and emotional dysregulation appears in both. We assess for both simultaneously.
PTSD information →Autism Spectrum (ASD)
ADHD and ASD share several diagnostic criteria — executive function difficulties, sensory sensitivities, social communication differences. A concurrent assessment can clarify both.
ASD assessment pathway →From booking to report — a clear, structured process
Book and confirm your session
Choose your tier, select a time slot, and complete payment. You'll receive immediate confirmation by email with session details and preparation instructions.
Complete pre-session questionnaires
We send standardised questionnaires to your email 48 hours before your session. Complete them at your own pace — they're essential for a thorough assessment.
Sent by email 48h before sessionClinical interview via secure video
A structured clinical conversation covering your symptom history, daily functioning, childhood context, and compensation strategies. Tier 2 includes additional computerised testing.
End-to-end encrypted platformReport writing and clinical review
Your clinician integrates all collected data — interview notes, questionnaire results, and test data — into a comprehensive clinical report.
Report delivered and debrief call scheduled
Your full clinical report is delivered via secure email. A 30-minute debrief call is included to walk through findings and discuss next steps.
Full report + debrief call includedExpress Turnaround
+€70Need your report faster? Express delivery gets your completed report within 2 working days of your session. Available for both Tier 1 and Tier 2. Request at booking or before your session.
What happens after you receive the report
Your report includes a clear conclusion and specific next steps for each possible outcome.
ADHD diagnosis confirmed
If the assessment confirms ADHD, your report provides a clear foundation for the next steps — whether that's medication, workplace support, or therapy.
ADHD not confirmed at this time
If the assessment does not confirm ADHD, the report explains what was found instead — and what to do with that information.
Differential or complex picture
Sometimes the picture is more nuanced — overlapping conditions, partial presentations, or emerging patterns. Your report explains exactly what was found.
Before you book
How sessions are conducted
- All sessions are conducted online via secure video
- You need a device with camera and microphone, plus stable internet
- We use an encrypted, GDPR-compliant platform
- Find a quiet, private space for your session
Payment & scheduling
- Full payment at booking via Stripe (secure)
- Cancellation 72+ hours before: full refund minus €30 admin fee
- Cancellation under 72 hours: 50% refund
- Rescheduling available up to 48 hours before at no extra cost
Privacy & data
- EU GDPR compliant — servers based in the EU
- Report delivered via encrypted email
- Your data is never shared with third parties without written consent
- Right to deletion of your data at any time
What we don't do
- We do not prescribe medication
- We do not guarantee a specific diagnosis
- This package does not include ongoing therapy
- Not available for under-18s — see children's pathway
Common questions about ADHD assessment
ADHD is a neurodevelopmental condition, which means symptoms must have been present during childhood — even if they were never identified or documented. Our assessment includes a detailed retrospective interview that reconstructs your childhood experience. School reports or parental records can be helpful but are not strictly required.
Not negatively. Anxiety and ADHD frequently co-occur, and their symptoms can overlap considerably. Our assessment is specifically designed to distinguish between anxiety-driven and ADHD-driven patterns. We assess both simultaneously rather than treating them as mutually exclusive.
Yes. The report is a formal clinical document produced by a qualified clinician. The optional employer letter is written specifically for HR departments and references the UK Equality Act 2010 and EU employment directives. It specifies the diagnosis and recommends concrete reasonable adjustments.
Tier 1 includes a comprehensive clinical interview, standardised questionnaires, and a full written report. Tier 2 adds an objective computerised attention test, a collateral interview with someone close to you, and an extended report with a detailed cognitive profile. Choose Tier 2 if your presentation is complex, a previous assessment was inconclusive, or you need workplace accommodation documentation.
The report can support a referral to a prescribing psychiatrist. It provides the clinical evidence and diagnostic rationale that psychiatrists typically require before considering medication. We do not prescribe medication ourselves — this is a diagnostic assessment service.
Absolutely. Inconclusive results are relatively common, especially when the original assessment didn't use ADHD-specific protocols or didn't account for compensation strategies. We recommend Tier 2 in this case, as the additional testing and collateral interview can often clarify what a shorter assessment couldn't.
Yes — you'll receive standardised questionnaires by email 48 hours before your session. Please complete and return them before your appointment. Beyond that, no special preparation is needed. Just find a quiet, private space with a stable internet connection.
We currently offer assessments in English and Russian. All clinical tools and questionnaires are available in both languages. The written report can also be produced in either language.
Report delivered within 5 working days. No waiting lists.
Choose your tier, book a time slot, and complete your pre-session questionnaires. The rest follows a clear process.
Secure payment via Stripe · GDPR-compliant · No subscription