UK launches world-first roadside ‘laughing gas’ breath test in southern England: New device targets growing drug-driving crisis on roads

A new roadside breath test designed to detect nitrous oxide use is being trialled in southern England in what police describe as a significant step in tackling drug-driving. The device, believed to be the first of its kind in the world, is being tested by officers in Hampshire and the Thames Valley region as concerns grow over drivers using laughing gas, also known as NOS.

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