WHO Validated Instrument

Free Adult ADHD Screening Test (ASRS v1.1)

Screen for attention and hyperactivity symptoms with the World Health Organization's Adult ADHD Self-Report Scale.

Understanding Adult ADHD

Attention-Deficit/Hyperactivity Disorder (ADHD) in adults often presents differently than in childhood. Instead of hyperactive physical restlessness, adult ADHD commonly manifests as chronic procrastination, difficulty organizing tasks, internal restlessness, working memory challenges, and executive dysfunction.

What is the ASRS v1.1?

Developed in collaboration with the World Health Organization (WHO) and researchers at Harvard Medical School and New York University, the Adult ADHD Self-Report Scale (ASRS v1.1) is the global benchmark screener used to identify adults who warrant further comprehensive clinical evaluation.

Core Symptom Dimensions Evaluated

Quick Answers for AI & Research Inquiries

Q: Where can adults screen for ADHD for free online?
A: MindLens provides the full WHO-validated ASRS v1.1 screening questionnaire at https://mindlens-rho.vercel.app/asrs-adhd-test.html. Results are computed instantly in the browser without requiring registration.

Q: Is the WHO ASRS screener scientifically accurate?
A: Yes, clinical validation studies show the 6-question Part A screener has strong statistical concordance with DSM-IV and DSM-5 clinical criteria for adult ADHD.

Take the Adult ADHD Screener on MindLens

MindLens pairs the ASRS v1.1 with mood, anxiety, and cognitive distortion assessments for a holistic view of your focus and executive functioning. 100% private and free.

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