Free Adult ADHD Test (ASRS-v1.1) Australia

Attention-Deficit/Hyperactivity Disorder (ADHD) is a neurodevelopmental condition affecting 4-5% of adults worldwide. While often associated with children, ADHD frequently persists into adulthood, impacting work performance, relationships, and daily functioning.

Adult ADHD manifests differently than childhood ADHD. Adults may experience:

• Inattention: Difficulty focusing, forgetfulness, losing items frequently
• Hyperactivity: Restlessness, difficulty sitting still, talking excessively
• Impulsivity: Interrupting others, making hasty decisions, impatience
• Executive dysfunction: Poor time management, procrastination, disorganization

Many adults with ADHD develop coping strategies that mask symptoms, making diagnosis challenging. However, untreated ADHD can lead to chronic stress, anxiety, depression, and difficulties in work or relationships.

The Adult ADHD Self-Report Scale (ASRS-v1.1) was developed by the World Health Organization (WHO) and Harvard Medical School researchers. It's the most widely used and validated screening tool for adult ADHD.

How the Test Works

The ASRS-v1.1 contains 18 questions divided into two parts:

• Part A (6 questions): Highly predictive screening questions for ADHD likelihood
• Part B (12 questions): Additional symptom questions for comprehensive assessment

Questions ask about ADHD symptoms experienced over the past 6 months, rated on a scale from "Never" to "Very Often".

Scoring & Interpretation

Part A uses weighted scoring: if 4 or more questions meet the threshold, further evaluation for ADHD is recommended. Part B provides additional symptom information. Your results will indicate whether you meet screening criteria for ADHD.

How accurate is the ASRS-v1.1 ADHD test?

The ASRS-v1.1 has been validated by the WHO and shows high sensitivity (68.7%) and specificity (99.5%) for detecting ADHD in adults. It's a screening tool, not a diagnostic test, but provides reliable initial assessment.

Can this test diagnose ADHD?

No. The ASRS-v1.1 identifies adults who may have ADHD symptoms. Only a qualified psychiatrist or psychologist can provide an official ADHD diagnosis after comprehensive clinical assessment.

What happens after I complete the test?

You'll receive immediate results showing your score and whether you meet screening criteria for ADHD. You can download a PDF report to share with your GP or healthcare provider.

Is the test free and confidential?

Yes. The ASRS-v1.1 screening is completely free. Your responses are encrypted and stored securely. You'll need to create an account to view results, but you can start anonymously.