More Than a Game: Testing Your Blood Alcohol Personal - Breathalyzers Becoming Popular With People Worried About Driving Drunk.
Breathalyzers, originally used only by police officers, are now a booming market according to Massachusetts-based WinterGreen Research, which currently values the breathalyzer market at $215.2 million, up from $27.9 million in 2005.
"Would I use it on my own kids? Definitely I would, yeah," [product tester Jeremy Turnhill] said. "If they're starting to drive and I'm starting to get a feeling they're drinking and driving."