Free Online ADHD Self-Test
ASRS v1.1 screening, about 5 minutes, answers stay in your browser
This site flags 4 or more answers at Sometimes/Often/Always for follow-up. This summary is not a diagnosis.
12 additional questions scored 0-4. Total 0-48: 0-15 Low, 16-30 Medium, 31-48 High risk.
Low, Medium, and High risk levels
Why Choose Our ADHD Screening Tool
Evidence-based
Uses WHO-developed ASRS v1.1, clinically validated
Fast & Convenient
Finish 18 questions in about 5 minutes and get instant results
Private by Design
Screening answers are processed in your browser and saved locally so you can resume; they are not sent to an adhdtests.net application backend.
Actionable Guidance
Personalized next steps based on your results
Test Structure
- 01
Part A
6 core screening questions to quickly identify ADHD risk
- 02
Part B
12 additional symptom questions to assess severity
- 03
Scoring
5-point scale from 'Never' to 'Always'
- 04
Results
Low, Medium, and High risk levels
About Adult ADHD Screening
Adult Attention-Deficit/Hyperactivity Disorder (ADHD) affects about 2.8% of adults worldwide and can impact attention, activity level, time management, and relationships.
Many adults have had symptoms since childhood but are only recognized later. Early screening and support can improve quality of life and work performance.
Test Structure
- Part A: 6 core screening questions to quickly identify ADHD risk
- Part B: 12 additional symptom questions to assess severity
- Scoring: 5-point scale from 'Never' to 'Always'
- Results: Low, Medium, and High risk levels
Frequently Asked Questions
Is this ADHD test accurate?
It uses WHO's ASRS v1.1, validated in clinical research. This is a screening tool, not a diagnosis.
How long does it take?
About 3–5 minutes for 18 questions with instant results.
Are my results stored?
Your answers and results stay in local browser storage until you clear them. They are not sent to an adhdtests.net application backend; analytics and advertising services may still process limited technical data.
How should I interpret results?
We show Low/Medium/High risk and provide guidance; consult a professional for diagnosis.
Ready to Understand Your ADHD Risk?
Take the first step toward better understanding your attention patterns and symptoms.
Start ADHD Test Now