Zensitively®

ADHD Self-Test

ADHD Test for Adults

Many adults only realize late that concentration difficulties, inner restlessness, or constant sensory overwhelm could be ADHD. This free test gives you an initial orientation.

Scientifically oriented, non-deficit-oriented, and completed in just a few minutes. Your result shows your individual neuroprofile — no labels.

5 min. test duration
100% free
Instant results

ADHD Self-Test for Adults

Many people associate ADHD with hyperactive children who cannot sit still. But ADHD in adults often looks quite different. It is quieter, more hidden — and therefore frequently overlooked. Behind the restlessness, the distractibility, and the feeling of never quite being present, there is often a neurological disposition that shapes your entire experience.

If you want to know whether your patterns point towards ADHD, this self-test gives you a well-founded initial assessment in about 4–6 minutes — one that reflects where the science stands in 2026. Alongside ADHD, you also get a sense of what your neuroprofile looks like as a whole, along with comparisons against more than 120,000 other profiles.

Do I Have ADHD? — What Lies Behind the Question

"Do I have ADHD?" — anyone asking this question is looking for an answer about whether they have ADHD, yes. But behind it often lies the desire to finally understand why you feel different from others. Why you experience certain things the way you do.

That is the most important aspect of it. Because ADHD is not what the name suggests. It is not an "attention deficit" and it is not a disorder. These are symptoms of a sensitive nervous system that is desperately trying to cope in a social environment it was not built for — working against itself in the process.

It is precisely this suffering that drives most people to search for an explanation. An explanation for why life feels so exhausting, even though from the outside everything seems to be working just fine.

Perhaps you recognise this: you have a high inner tempo that never truly settles. You jump from thought to thought, from project to project. Not because you lack focus — but because your nervous system is searching for something that captivates it. And when it finds that, you can immerse yourself for hours. This hyperfocus is not a contradiction to distractibility. It is the other side of the same disposition.

Perhaps you often feel flooded — by stimuli, by demands, by the sheer volume of things that all seem a little bit important. The well-known psychiatrist Gabor Maté describes ADHD as a kind of "tuning out": a disconnection in response to overwhelm. The symptoms — forgetfulness, impulsivity, scattered thinking — are not the disposition itself. They are the flight from what is happening inside us.

Perhaps you also know the emotional intensity. Boredom feels like hitting a wall. And when something does not captivate you, states emerge that look strikingly similar to depression — until suddenly something happens that pulls you out of the swamp and you are fully present again. This oscillation is typical of ADHD and is frequently misunderstood.

ADHD Symptoms in Adults

ADHD symptoms in adults can look quite different from the picture most people carry in their heads. Many still associate ADHD with hyperactivity — yet statistically, that is a more male-typical way for the symptoms to show. Plenty of people experience inner restlessness instead, for example. ADHD is actually captured far better by the idea of a nervous system under constant tension: a system so overwhelmed that it tries to flee from its own inner perception — to tune it out. The symptoms that follow are usually a side effect of that.

Attention that follows interest: The ADHD nervous system distributes attention not according to importance, but according to interest. Whatever captivates gets everything — whatever does not gets almost nothing, no matter how urgent it might be. From the outside, this looks like unreliability. From the inside, it feels like an engine that only starts on certain roads.

Hyperfocus: The same disposition that makes staying with something boring almost impossible also allows for hours of complete immersion in whatever does captivate the nervous system. Research now describes hyperfocus as a phenomenon in its own right — yet it still does not appear in the diagnostic criteria, because those only count what is missing.

Inner restlessness: Many adults with ADHD can sit still on the outside — the price is an inner world that never comes to rest. Thoughts that jump, a body that is wired, the feeling of always being "on". This internalised form of hyperactivity is regularly overlooked in studies because it is invisible from the outside.

Emotional intensity: With ADHD, feelings arrive faster, stronger, and more physically. Researchers like Russell Barkley have argued for years that this difficulty regulating emotions belongs at the core of ADHD — yet it is still absent from the official criteria. For many people, it is more burdensome than any problem with concentration.

RSD — Rejection Sensitive Dysphoria: Perhaps the most underestimated companion of ADHD: an extreme sensitivity to rejection and criticism that can feel physical, like a blow. Even the smallest rebuffs — a curt tone, an unanswered message — can echo for hours or days. We measure RSD as a dimension in its own right, because its consequences are often greater than those of the ADHD symptoms themselves.

Executive function in everyday life: Starting, staying with it, remembering, sorting — the invisible administrative work of life costs an ADHD nervous system many times the energy. Not because the knowledge of how to do it is missing, but because the starting mechanism works differently. The gap between wanting to and actually beginning is one of the best-documented and least-understood ADHD patterns.

Whether these patterns show, and how strongly, depends on context — on work, relationships, sleep, stress. That is precisely why our test does not only ask whether these patterns are there, but sets them in relation to the other dimensions of your nervous system.

ADD or ADHD — What Is the Difference?

If you have searched for an ADD test, you have encountered a distinction that strictly speaking no longer exists. ADD — Attention Deficit Disorder without hyperactivity — was long considered a separate category. People with ADD were seen as the "quiet", daydreaming variants: less impulsive, less conspicuous, but internally just as overwhelmed.

The reality is: ADHD is a spectrum. There is not a hyperactive and a quiet variant as two separate things. There is a nervous system that functions in a particular way — and that manifests differently in every person. Some people are outwardly restless, others inwardly. Some are impulsive in actions, others in thoughts.

Diagnostic frameworks have since dissolved this distinction. What was once called ADD now falls under the ADHD spectrum. Our test reflects this diversity without sorting people into rigid categories.

ADHD in Women

The most common misdiagnosis for women with ADHD is depression. This is because ADHD in women often looks different from the image most people have in mind. Less outward hyperactivity, more inner restlessness. Less impulsivity in actions, more emotional flooding.

Women with ADHD have often learned to compensate for their difficulties — through perfectionism, through over-adaptation, through the feeling of needing to try even harder. The result: they function on the outside, but the cost is high. Chronic exhaustion, the feeling of never being good enough, and a deep uncertainty about who you actually are when you stop compensating.

We have designed our test so that it captures these less visible patterns just as well as the obvious ones. It does not ask about stereotypes, but about your experience. That is why we do not need to ask whether you are male or female in the test.

How This Test Compares to the ASRS v1.1 (WHO)

Anyone searching online for an ADHD test almost always lands on the same instrument: the ASRS v1.1. This scale was developed in 2005 by Ronald Kessler and colleagues for the World Health Organization — 18 questions that mirror the diagnostic criteria, plus a short version with six questions. Most online ADHD self-tests are variants of exactly those six questions, whether they say so or not.

The ASRS was developed as a brief screening tool for the clinical context — for situations where a suspicion already exists and a specialist interprets the result. It is built around deficits, and as a stand-alone online test it does not work well at all. The ASRS reveals its greatest weakness in people with depression: there, the scale misses a considerable share of the actual ADHD patterns and, at the same time, mistakes depressive symptoms for ADHD symptoms. If you have read the section on women, you will already sense why this matters to us — because depression is the most common misdiagnosis in women with ADHD.

But there are deeper problems still. Because every single ASRS question asks about a failure: How often do you have difficulty? How often do you make careless mistakes? How often do you put things off? That is the logic of the diagnostic criteria behind it — developed largely on children, above all on boys, and to this day blind to what researchers like Russell Barkley have long described as a core component of ADHD: emotional intensity. Hyperfocus does not appear in the ASRS either. RSD (rejection sensitivity) does not appear. The nervous system behind all of it does not appear. What remains is a list of shortcomings.

That is why our test takes a different path. It measures not six deficits, but fourteen dimensions — among them precisely the areas the ASRS leaves out: emotional intensity, RSD, sensory processing, high sensitivity. Ours is not a diagnosis either; that much the two have in common. But it draws a picture instead of a score — and a picture is something you can read, understand, and think further with.

ADHD Diagnosis in Adults

If you are seeking an ADHD diagnosis, you should be prepared for waiting times — often several months, sometimes over a year. This is not only due to the strain on healthcare systems, but also because many diagnostic centres have tailored their procedures to children and adolescents. Adults who have spent decades building compensatory strategies often fall through the cracks.

Our test does not replace a diagnosis. But it can represent an important first step: putting your own experience into words and understanding that what you feel has a name. For many people, this recognition alone brings relief — long before a formal diagnosis is even possible.

What matters when choosing a diagnostic provider: the practitioners should be familiar with the neurodiversity paradigm and not solely focused on deficits. A good diagnostician understands that ADHD is not a disorder that needs to be fixed — but a disposition that needs to be understood.

What Sets This ADHD Test Apart from Others

A pure ADHD test asks about ADHD symptoms and finds ADHD symptoms. That sounds logical, but is misleading for three reasons:

First, many patterns that are frequently associated with ADHD in media portrayals overlap with autistic traits or high sensitivity. If you only look in one direction, you miss the bigger picture.

Second, there are many "neighbouring" neurodivergences to ADHD that have a significant impact on who we are and how we feel. One example is RSD (Rejection Sensitive Dysphoria). RSD is very common among people with ADHD and causes even the smallest criticism to be physically experienced as an attack or rejection. RSD often has even greater consequences than ADHD itself — and that is why it is so important to look for it as well. Our test includes many such dimensions that are assessed simultaneously to provide a comprehensive self-evaluation.

Third, ADHD tests are often built around deficits. They look for flaws, shortcomings, dysfunction. Our test, however, comes from the scientific paradigm of neurodiversity: the recognition that neurological diversity means we experience things differently — not that we have disorders. This fundamental perspective runs through the entire test and through the neuroprofile we create.

Our test does not provide a diagnosis and is not medical. Instead, it aims to map your neuroprofile — the way your nervous system functions. Not just in terms of attention, but across all dimensions: perception, emotionality, social experience, sensory processing. It turns out that people can do much more with such a holistic picture than with an isolated test result.

A test that only looks for ADHD deficits will always find deficits. And it will, unfortunately, also overlook the nervous system behind them — a nervous system that perceives more intensely, feels more intensely, and reacts more intensely. Anyone who understands this pattern holds more in their hands than a test result: a starting point for shaping their own life to fit them better.

Nazim Venutti, MSc Psych
Nazim Venutti, MSc Psych

is a clinical psychologist and founder of Zensitively. He specialises in neurodiversity – particularly ADHD, autism, and high sensitivity – and developed this test based on validated psychological instruments. As a neurodivergent person himself, he combines clinical expertise with an inside-out perspective.

Frequently Asked Questions

The test typically takes 4 to 6 minutes. It consists of several short questions that you can answer intuitively — there are no right or wrong answers.

Immediately after completion, you receive your personal neuroprofile with a detailed analysis across various dimensions of neurodiversity.

Yes, the test is completely free. You only need an email address to receive your results — this is solely for the secure delivery of your personal neuroprofile.

There are no hidden costs and no obligation. Optional additional offers such as the Neurocompass or the e-book will be presented to you after the analysis, but they are not required to use the test.

No, this test does not replace a professional diagnosis. A clinical diagnosis can only be made by qualified medical or psychotherapeutic professionals after thorough examination.

What the test offers is a scientifically oriented self-assessment. It reveals tendencies and patterns that can help you better understand your own nervous system — and serves many people as a valuable starting point for further self-reflection or a conversation with professionals.

Yes, your data is treated completely confidentially and protected under the European General Data Protection Regulation (GDPR). Your answers and results are stored encrypted and never sold or shared with third parties.

Many patterns associated with ADHD, autism, or high sensitivity overlap significantly. An isolated test for just one dimension misses this bigger picture and can lead to more confusion than clarity.

Our test simultaneously captures multiple dimensions of neurodiversity — including factors like RSD (Rejection Sensitive Dysphoria) and alexithymia, which have a major impact on daily experience but are often not considered in conventional tests.

This way you get a holistic picture of your nervous system, rather than just a snapshot. This broader perspective helps you understand yourself better — regardless of whether a single diagnosis applies or not.

The test is based on the analysis of over 120,000 data sets and is continuously being developed. It follows recognized scientific principles and takes into account modern diagnostic insights that go beyond outdated classification systems.

Unlike many conventional tests, our approach follows the neurodiversity paradigm: the scientific recognition that neurological diversity is natural and that different nervous systems bring different strengths and challenges. The test was deliberately designed to provide reliable results for women and for people who mask heavily.

ADD — Attention Deficit Disorder without hyperactivity — is an outdated term. Diagnostic categories have since dissolved this distinction. What was previously called ADD now falls under the ADHD spectrum as the predominantly inattentive type.

ADHD is a spectrum with various expressions. Some people are outwardly restless, others inwardly. Some are impulsive in actions, others in thoughts. Our test captures this diversity without sorting people into boxes.

Often late — many women only get their answer in adulthood, and not infrequently only after their own children receive an ADHD diagnosis and they recognize themselves in the questionnaires. On top of that, symptoms typically intensify during hormonal transition phases, such as after pregnancies or during menopause.

For a self-test, that means it has to ask about inner experience, not visible behavior. Our questions capture daydreaming, inner restlessness, and emotional overwhelm just as well as the more obvious patterns — you can read more in the "ADHD in Women" section higher up on this page.