The Breeze is a tiny, personal breathalyzer that syncs with your smartphone to estimate when you might be sober again. If you don’t feel like waiting around, the app can also hail a cab ...

Dec. 27, 2009— -- 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.

To reduce the number of impaired drivers, CDOT and BACtrack, a personal breathalyzer company, are teaming up. The initiative is called “Before You Go, Know,” a first-of-its-kind, six-week ...

And you will flinch when the car insurance bill comes. Or you could buy your own personal breathalyzer and blow. Devices cost $3 to $300, and their accuracy varies almost as much. The wrong device ...