Jackie Furback, a bartender at Gatsby's Bar in New York City, said the last time she used a personal breathalyzer was at a party.
"I know two people that have them," she said. "The only time they've used them is at parties in competition for how drunk they could get."
But beyond drinking games, the devices are increasingly being used in private homes, at workplaces and by individuals who are worried about driving drunk.
Breathalyzers, originally used only by police officers, are now a...Full Story