en-gb Drug Treatment and Testing Orders (DTTOs) http://www.data4nr.net/resources/285/ 285 Drug Treatment and Testing Orders (DTTO) by area: England and Wales Police force area 2002 2002 Home Office (HO) Home Office (HO) http://www.homeoffice.gov.uk/rds/pdfs2/probation2002.pdf PDF format only (Table 3.9 page 35). No Downloadable Charts More recent data available 819 Numbers in contact with drug treatment http://www.data4nr.net/resources/819/ 821 Drug misusers presenting for treatment http://www.data4nr.net/resources/821/ 822 Drug misusers presenting for treatment who were discharged after 12 weeks http://www.data4nr.net/resources/822/