- World’s first laughing gas breath test to be trialled in southern England Sky News
- World’s first laughing gas breathalyser trialled in the South BBC
- World first laughing gas breathalyser used by police The Telegraph
- World’s first ‘laughing gas’ breathalyser tested in ground-breaking trial Oxford Mail
- Police pull over drivers with new roadside test in ‘world first’ – 2 years in prison MSN
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