European union countries are seeking to tackle these issues of drug driving through the DRUID research project. It seeks to provide recommendations on issues of prevention, screening devices and so on… It will evaluate prevention, legal enforcement, training measures, it will create a classification system and all these will be presented to the European Union.

International cooperation will be important in this research and future action should respect physical integrity on the person being tested, will need to be proportionate and any results will have to abide by data protection legislation.