Question to the Ministry of Justice:

To ask the Secretary of State for Justice, how many mandatory drug tests have been performed in each prison in each year since 2010.

The information requested is published in the Annual NOMS Digest 2016/17, available at.

https://www.gov.uk/government/statistics/annual-national-offender-management-service-digest-2016-to-2017

Select Supplementary Tables and MDT Data Tool > 07 Random Mandatory Drug Testing > Table 7.1