Online, and properly thorough.
Why online is the right setting for adult ADHD assessment, what the evidence supports, and where we draw a clear line against the services that cut corners.
The question worth taking seriously
Is online assessment really the same thing?
You have probably waited a long time for this. So it matters that you get the thorough, legitimate version, not a shortcut.
The instinct behind the question is reasonable: should I be seen in person? Does online miss something important? It deserves a careful answer, not reassurance.
For adult ADHD specifically, online assessment is not a compromise. In several clinically important respects, it is the better setting. What determines quality is not the delivery method. It is the depth of the assessment happening inside it.
What we are actually assessing
Adult ADHD lives in history and pattern.
In children, watching how a child sits, moves and attends carries real clinical weight. By adulthood, that frame has stopped working: adults have spent decades learning to sit still in important rooms. The person in the consulting room is the most rehearsed, most masked version of the person you are trying to understand.
It is the clinical equivalent of measuring someone's running speed by watching them walk into a meeting. The real signal lives somewhere quite specific:
Developmental history
Back to childhood, cross-referenced with school reports, early work patterns and family accounts.
Real-world functioning
Work, home, relationships and parenting. What your week, month and year actually contain, not an hour of presentation.
Executive function under load
Deadlines, multiple streams, follow-through on intention, attention when it matters.
Emotional regulation
How feelings arrive, how intensely they land, how quickly they shift, how long they linger.
Careful differentiation
From the conditions that overlap with ADHD: anxiety, depression, autism, trauma and mood disorders.
The internal experience
The part behind the capable presentation, almost never visible from a chair across a desk.
None of those live in how someone sits in an armchair. All of them come out in careful conversation. And conversation travels very well over a good video link.
“The real difference is not online versus in-person. It is thorough versus superficial.”Dr Alex Hull · Clinical Psychologist
What the evidence says
The research is in. So is NICE.
Guidance requires a structured interview, developmental history and functional assessment. None of it is location-dependent.
Peer-reviewed studies consistently find telehealth ADHD assessment matches in-person accuracy with trained clinicians and validated tools.
The Royal College of Psychiatrists supports video assessment. Major NHS adult ADHD services now run online or hybrid.
Objective testing has moved online too. The QbCheck, included as standard, is a validated continuous performance test with specific validation for remote use. It measures reaction-time variability, micro-movement and attentional lapses rather than inferring them. A careful online assessment often carries more objective data than the in-person gold standard of fifteen years ago.
Where online is genuinely better
Your home gives clinical information the clinic cannot.
Masking drops
People unmask more readily at home than in an unfamiliar room with an unknown professional. For an assessment where masking is a major confounder, that is clinically useful. You are often closer to yourself by the end of a video call than you would be in my office.
Family can join easily
Partners, parents or close friends can join for part of the assessment without travel. In adult ADHD, external history is gold: someone who knew you before you could mask.
Access opens up
Work, caring responsibilities, chronic illness, distance, anxiety about clinics. For a significant group of adults, online is the difference between getting assessed and not.
What does not change
Every clinical element is still here.
The setting changes. The assessment itself does not.
None of these are abbreviated because the setting is online. In practice the reverse is true: online sessions are less rushed, with no travel at either end and nothing squeezing the time we have.
Two things worth saying plainly
Respect for in-person. A clear line against the mill clinics.
Some people strongly prefer to be seen in person. Often, after years of being dismissed, they want to be physically in the room with someone who takes them seriously. That is a completely valid instinct. If you feel that way, I am happy to signpost trusted colleagues offering in-person assessment. I would rather you find the right fit than book the wrong one.
Separately: the reputation of online ADHD assessment has been damaged by a small number of high-volume services. If you have read anything alarming about “online ADHD clinics”, you were reading about them, and I agree with the criticism. Here is the actual line that matters:
A proper assessment
- 90 minutes with a Clinical Psychologist
- Full developmental history from childhood
- QbCheck objective attention testing
- Screening for overlapping conditions
- A full written report with diagnostic reasoning
- A feedback session to discuss what it means
A mill clinic
- A 20-minute call with a non-specialist
- No developmental history to speak of
- No objective testing
- Co-morbidities left unexamined
- A tick-box summary
- A conversation whose function is a prescription referral
If this has answered your question.
A free 15-minute consultation call is the simplest next step. No pressure, no sales script. Just a conversation about your situation and whether an assessment with me is likely to be useful.
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