The latest issue of Wired (What? !) features didn't-know-that-I-wanted-know of the most popular handheld breathalyzers on the market. We can only imagine the scene at the Wired testing lab, given ...

Ethanol Fueled: Four Handheld Breathalyzers Tested for Accuracy. We test a range of portable alcohol sensors in the interest of public services and science. Daniel Pund Published: Mar 18, 2014.

The best breathalyzers deliver quick, accurate results. They are also portable and easy to carry, whether on your person or in a vehicle.

A new handheld ‘breathalyzer’ device developed by researchers at Western New England University may someday allow diabetics to monitor their blood-glucose levels in a less painful way.