The DUID course focuses on the analysis of biological fluids (blood, urine, hair, oral fluid) for drugs of abuse. As the name implies it focuses on DUID from thealleged motorist’s point of view. It is one full day of instrumental analysis on the qualitative and quantitative analysis. Plus, there are 2 full days of pharmacology both the time course of the drug in the body (pharmacokinetics) and the drugs impact on psychomotor function (pharmacodynamics). It involves the hands-on use of instruments and actual processing of biological samples.