Positive tests by jurisdiction

This Pareto chart ranks jurisdictions by total positive roadside drug tests from 2008 to 2024.

• Blue bars show total positives per jurisdiction, sorted highest to lowest and animated on load.
• The orange line shows the cumulative share; the 80% guide highlights where most positives concentrate.
• Hover or click a bar or orange point to see exact totals and cumulative percentage in the tooltip and info bar beneath the chart.