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The website provides access to National Statistics about substance misuse treatment. is designed and maintained by the National Drug Evidence Centre at the University of Manchester, on behalf of Office for Health Improvement & Disparities.

All services that provide structured treatment for drug and/or alcohol users are asked to submit data to NDTMS. This information is analysed by the National Drug Evidence Centre to produce the figures published via this web portal.

Further information about NDTMS in general, and the statistics it produces can be found at Events and training materials.

Detailed annual reports and related material can be found at

Many of the reports published on this website are National Statistics. For more about NDTMS and the National Statistics standard, please read our Heritage and National Statistics Information page.