Explore the interactive map to understand which drug types are most frequently detected across Australian jurisdictions. Each state is coloured by its dominant positive roadside drug detection based on aggregated test data. Hover over a state to view detailed positivity percentages for each drug type.

Click on any state to reveal a breakdown panel showing the exact proportion of Amphetamine, Cannabis, Ecstasy, and Methylamphetamine detections within that jurisdiction. Unselected states dim automatically to help focus on the selected region.

The gradient fill displayed after clicking a state illustrates the relative contribution of each drug type. This enables easy comparison of drug prevalence patterns across the country, giving a comprehensive view of drug-related roadside testing outcomes.