Independent (not ex-police) expert evidence & consultancy in criminal cases involving controlled drugs (amphetamine, LSD, MDMA/ecstasy, heroin, cocaine, NPS) • Valuation • Consumption patterns • Effects of drugs on behaviour & driving ability • Surveys of drug use & drug users • Research services & sample testing • Literature search & document retrieval • Cannabis: market analysis • Estimation of potential yields from cannabis cultivation systems • Quality assessment • Interpretation of forensic analyses • Therapeutic & medicinal...