Drug Abuse Screening Test
Drug Abuse Screening Test - 10 Item Version · Also known as: DAST-10, DAST
The Drug Abuse Screening Test (DAST) is a brief, validated self-report instrument developed by Skinner in 1982 to screen for drug abuse and dependence in medical and psychiatric populations. The 10-item DAST-10 comprises yes/no questions assessing drug use patterns, consequences, and interference with life functioning. It is widely used in primary care, emergency medicine, and substance abuse treatment settings for rapid identification of individuals requiring further substance abuse evaluation.
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When to use it
DAST-10 is indicated for rapid screening of substance abuse in any medical or psychiatric setting where systematic identification of drug-related problems would improve care. Use in primary care annual health maintenance, emergency department triage, psychiatric intake, chronic disease management (diabetes, chronic pain), or substance abuse treatment programs. Particularly valuable in time-limited settings where comprehensive substance abuse history is impractical but screen-positive patients can be referred for detailed assessment.
Strengths & limitations
- Exceptionally brief (10 yes/no items, 2-3 minutes) enabling routine screening in busy clinical settings
- Excellent sensitivity and specificity for detecting drug abuse and dependence across diverse substances (cannabis, cocaine, opioids, methamphetamine, etc.)
- Validated across diverse populations including medical patients, psychiatric patients, and treatment-seeking samples
- Simple yes/no format requires minimal literacy, enabling use across diverse education and language backgrounds
- Limited specificity in psychiatric populations where symptoms of depression or anxiety may be endorsed as consequences of drug use when actually independent of substance use
- Does not assess specific substances used, quantity, or frequency—only consequences and problems; substance-specific assessment requires additional questions
- May underestimate abuse severity in individuals with significant denial or minimization of drug-related problems; screen-negative individuals still require clinical judgment
Frequently asked
Does DAST-10 screen for alcohol use?
No, DAST-10 specifically screens for drug abuse and dependence (cannabis, cocaine, opioids, methamphetamine, etc.). For alcohol use disorders, use the Alcohol Use Disorders Identification Test (AUDIT) or AUDIT-C. Some patients use both the DAST-10 and AUDIT for comprehensive substance abuse screening, as drug abuse and alcohol abuse frequently co-occur.
What should I do if a patient screens positive on DAST-10?
A positive DAST-10 indicates need for further assessment. Conduct a comprehensive substance abuse history including specific substances used, timeline of use, previous treatment, current recovery support, and functional impact. Ask open-ended questions to understand the patient's perspective on their substance use. Consider referral to substance abuse treatment, brief intervention, or further assessment by an addiction medicine specialist.
Is DAST-10 valid in patients with psychiatric conditions?
DAST-10 is valid but requires careful interpretation in patients with depression, anxiety, or psychosis, where endorsement of items regarding emotional consequences or blackouts may reflect psychiatric symptoms independent of substance use. Clinicians should conduct a detailed timeline history to clarify temporal relationships between substance use and psychiatric symptoms, distinguishing primary psychiatric disorders from substance-induced symptoms.
Sources
- Skinner, H. A. (1982). The Drug Abuse Screening Test. Addictive Behaviors, 7(4), 363-371. DOI: 10.1016/0306-4603(82)90005-3 ↗
- Bohn, M. J., Babor, T. F., & Kranzler, H. R. (1995). The Alcohol Use Disorders Identification Test (AUDIT): validation of a screening instrument for use in medical settings. Journal of Studies on Alcohol, 56(4), 423-432. DOI: 10.15288/jsa.1995.56.423 ↗
- Carey, K. B., Carey, M. P., Chandra, P. S., & Shalin, V. (2003). Measuring readiness-to-change substance abuse among psychiatrically ill adults. Psychology of Addictive Behaviors, 17(3), 224-232. link ↗
How to cite this page
ScholarGate. (2026, June 3). Drug Abuse Screening Test - 10 Item Version. ScholarGate. https://scholargate.app/en/health-services/dast-10
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