The number of compulsory drug tests undertaken by the Army in each quarter since January 2008 and the positive results for cocaine, ecstasy and cannabis are shown in the following table:
Period Number of tests Cocaine Ecstasy Cannabis 2008 1 January-31 March 19,885 92 10 47 1 April-30 June 24,787 152 10 49 1 July-30 September 19,978 95 10 31 1 October-31 December 25,189 88 2 44 2009 1 January-31 March 25,045 65 3 43 1 April-30 June 26,932 70 3 65 1 July-30 September 26,210 55 0 58 1 October-31 December 24,762 47 0 37