ADHD Test for Adults — Free & Instant Results

Find out in 20 minutes whether your symptoms point to ADHD. 118 clinically validated questions, instant results, 100% anonymous.

Start Free ADHD Test Now

No registration required. Results available instantly.

Evidence-based (ASRS / ICD-11) No registration Completely free 100% anonymous

Sound familiar?

6–12 month waiting lists

Getting an appointment with a psychiatrist or neuropsychologist for ADHD assessment can take 6 to 12 months.

~$800 out of pocket

A full neuropsychological ADHD evaluation costs around $800 on average — and insurance often doesn't cover it.

Am I really affected?

You're not sure if your symptoms are significant enough to justify the time, cost, and emotional effort of a formal diagnosis.

How it works

1

Start the test

118 questions about attention, impulsivity, and daily functioning. Takes about 20 minutes.

2

Get your results

Instant domain-by-domain scoring with clinical thresholds — completely free.

3

Gain clarity

Understand your results and make an informed decision about whether clinical evaluation makes sense.

5–6%
of adults affected
80%
undiagnosed until adulthood
~$800
Average evaluation cost
118
Clinical questions
Simone Kästner
Developed in collaboration with Simone Kästner, a licensed psychotherapist with over 15 years of clinical experience. Based on the same validated instruments used by psychiatrists and neuropsychologists.

Ready for clarity?

Thousands of adults only discover they have ADHD later in life. Our screening gives you an evidence-based assessment in 20 minutes — free and anonymous.

Start Free ADHD Test Now

No registration required. Results available instantly.

Frequently Asked Questions about the ADHD Test

Is this ADHD test really free?
Yes, the test and instant evaluation are completely free. There are no hidden costs and no registration required.
Does this test replace a clinical diagnosis?
No. This is a screening tool, not a diagnostic procedure. It helps you assess whether a professional evaluation would be worthwhile. Only a psychiatrist or neuropsychologist can make a formal diagnosis.
What instruments are used?
The test is based on the ASRS (Adult ADHD Self-Report Scale by WHO) and ICD-11 criteria — the same instruments used in clinical practice.
How long does the test take?
The ADHD test has 118 questions and takes about 20 minutes. You can pause and continue later at any time.
Is my data stored?
No. The test is fully anonymous. We don't store any personal data and require no registration. Your answers are only kept in your browser session.

Before you begin: Answer based on how you truly feel — not on how you've learned to cope or compensate. There are no right or wrong answers. This is a screening tool, not a diagnosis.