A new system to detect drivers under the influence of substances is being proposed. This system would allow for quick testing using swab-based kits. Currently, detecting drug use in drivers is a time-consuming process that involves medical examinations and laboratory tests.

The proposed system aims to address this issue by providing a faster way to test drivers. It is intended to work alongside existing checks for drunk driving.

Further details about the proposed system, including its cost and implementation, are available from the source.