Free Substance Use Test Online
Drug Abuse Screening Test (DAST-10)
Take the free DAST-10 drug use screening. A validated tool for identifying problematic substance use patterns. Confidential results in 3 minutes.
What This Test Measures
About the Drug Abuse Screening Test (DAST-10)
This assessment asks about your experiences over the past 2 weeks. Each question is scored on a scale, and the total helps indicate the level of symptoms you may be experiencing.
How Scoring Works
- Low Risk (0-2 points)
- Moderate Risk (3-5 points)
- Substantial Risk (6-8 points)
- Severe Risk (9-10 points)
Important Notice
This screening is based on the Drug Abuse Screening Test (DAST-10), developed by Harvey Skinner, PhD. Note that question 3 is reverse-scored in clinical use. This is a screening tool only, not a diagnostic instrument. Only a licensed healthcare or mental health professional can assess substance use disorders. If you are experiencing a medical emergency, call 911.
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