This presentation was given by Daisy Gibbs at the Winter School Conference, 25-26 July 2019, Brisbane, Australia. In this presentation Daisy discussed findings from the 2018 Illicit Drug Reporting System with regard to factors associated with self-reported history of HCCV antibody and RNA testing, HCV treatment engagements, and completion, as well as socio-demographics and past six-month drug use and health service utilisation.