World’s First Roadside Laughing Gas Breathalyser Trialled by Police in England Thursday, May 14, 2026 nitrousoxide breathalyser police safety roads drugtesting nos lawenforcement trial youngdrivers In a groundbreaking move, Hampshire and Isle of Wight Police alongside Thames Valley Police (TVP) are trialling the world’s first roadside breathalyser specifically designed to detect nitrous oxide—or laughing gas—use among … Read More