DUDIT – Drug Use Disorders
Identification Test

The Drug Use Disorders Identification Test (DUDIT)

DUDIT – the Drug Use Disorders Identification Test – was developed as a parallel instrument to the AUDIT (Alcohol Use Disorders Identification Test) for identification of individuals with drug-related problems.

Here are a few questions about drugs. Please answer as correctly and honestly as possible by indicating which answer is right for you.

Online Test

Please circle the answer that is correct for you

1. How often do you use drugs other than alcohol? *


2. Do you use more than one type of drug on the same occasion? *


3. How many times do you take drugs on a typical day when you use drugs? *


4. How often are you influenced heavily by drugs? *


5. Over the past year, have you felt that your longing for drugs was so strong that you could not resist it? *


6. Has it happened, over the past year, that you have not been able to stop taking drugs once you started? *


7. How often over the past year have you taken drugs and then neglected to do something you should have done? *


8. How often over the past year have you needed to take a drug the morning after heavy drug use the day before? *


9. How often over the past year have you had guilt feelings or a bad conscience because you used drugs? *


10. Have you or anyone else been hurt (mentally or physically) because you used drugs? *


11. Has a relative or a friend, a doctor or a nurse, or anyone else, been worried about your drug use or said to you that you should stop using drugs? *



* — required

Source: Berman A.H., Bergman H., Palmstierna T. DUDIT (The Drug Use Disorders Identification Test) Manual Version 1.0. Stockholm: Karolinska Institutet, Department of Clinical Neuroscience; 2003. 12 p. URL: https://www.paihdelinkki.fi/sites/default/files/duditmanual.pdf.

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