Cannabis Use Disorder Identification Test - Revised

If you have used marijuana in the past six months, please answer the following questions about your cannabis use. Select the responses that are most correct for you in relation to your cannabis use over the past six months.

This scale is in the public domain and is free to use with appropriate citation:

Adamson, Kay-Lambkin, Baker, Lewin, Thornton, Kelly, and Sellman. (2010). An Improved Brief Measure of Cannabis Misuse: The Cannabis Use Disorders Identification Test

1) How often do you use cannabis?

  • never
  • monthly or less
  • 2-4 times a month
  • 2-3 times a week
  • 4 or more times a week
 

2) How many hours were you 'stoned' on a typical day when you had been using cannabis?

  • less than 1
  • 1 or 2
  • 3 or 4
  • 5 or 6
  • 7 or more
 

3) How often during the past six months did you find that you were not able to stop using cannabis once you had started?

  • never
  • less than monthly
  • monthly
  • weekly
  • daily or almost daily
 

4) How often during the past six months did you fail to do what was normally expected from you because of using cannabis?

  • never
  • less than monthly
  • monthly
  • weekly
  • daily or almost daily
 

5) How often in the past six months have you devoted a great deal of your time to getting, using, or recovering from cannabis?

  • never
  • less than monthly
  • monthly
  • weekly
  • daily or almost daily
 

6) How often in the past six months have you had a problem with your memory or concentration after using cannabis?

  • never
  • less than monthly
  • monthly
  • weekly
  • daily or almost daily
 

7) How often do you use cannabis in situations that could be physically hazardous, such as driving, operating machinery, or caring for children?

  • never
  • less than monthly
  • monthly
  • weekly
  • daily or almost daily
 

8) Have you ever thought about cutting down, or stopping, your use of cannabis?

  • never
  • yes, but not in the past six months
  • yes, during the past six months
 

Results: