Adult ADHD test (ASRS v1.1 screener)

Six questions from the WHO Adult ADHD Self-Report Scale that doctors use as a first step. Find out whether an ADHD assessment is worth it.

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6questions
ASRSv1.1, WHO
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This is a screening, not a diagnosis. Only a psychiatrist or neurologist can diagnose ADHD after an interview.

What you will learn

  • Whether your symptoms are consistent with adult ADHD
  • Your answers marked against the official shaded zones
  • Where to go for an assessment
  • Why a screener is not a diagnosis

What ADHD looks like in adults

Attention-deficit/hyperactivity disorder is not only about restless children. In adults it often shows up as unfinished projects, trouble getting organized, forgotten appointments, putting off tasks that need a lot of thought, and an inner restlessness. Many adults live with ADHD for years without knowing it and blame themselves for “laziness”.

How the screener works

The test uses Part A of the Adult ADHD Self-Report Scale (ASRS v1.1) — six questions about the past 6 months. For each, choose how often it applies to you: never, rarely, sometimes, often or very often. Each question has an official “shaded” zone; four or more answers in it mean your symptoms are highly consistent with adult ADHD.

We use the screener unchanged: the questions, all answer options and the scoring are as published by the authors.

What to do with the result

  • Positive result. See a psychiatrist or neurologist experienced with adult ADHD and bring your result. They will also check for anxiety, depression and sleep problems, which can look similar.
  • Negative result. Your answers are not typical of ADHD. If focus or restlessness still bothers you, it is still worth discussing with a professional.

About the scale

Kessler R. C., Adler L., Ames M. et al. The World Health Organization Adult ADHD Self-Report Scale (ASRS): a short screening scale for use in the general population. Psychological Medicine, 2005, 35(2), 245–256. Copyright © New York University and President and Fellows of Harvard College. All rights reserved.

Frequently asked questions

What is the ASRS v1.1?
The Adult ADHD Self-Report Scale was developed with the World Health Organization by Ronald Kessler, Lenard Adler and colleagues. The 6-question screener (Part A) is the part that best predicts ADHD and is widely used by doctors as a first step.
How is it scored?
Each question has a “shaded” zone: for questions 1–3 it starts at “Sometimes”, for questions 4–6 at “Often”. Four or more answers in the shaded zone mean your symptoms are highly consistent with adult ADHD and further assessment is worth it.
Can this test diagnose ADHD?
No. It is a screener. A diagnosis is made by a psychiatrist or neurologist after an interview, a history since childhood and ruling out other causes.
Why does it ask about the last 6 months?
ADHD is a lasting pattern, not a bad week. The authors ask about the past 6 months to separate stable traits from temporary stress or fatigue.
My result is positive. What next?
Book an appointment with a psychiatrist or neurologist experienced with adult ADHD and bring your result. Tiredness, anxiety and depression can look like ADHD, so a specialist will check those too.

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