【Portable Alcohol Tester】: This alcohol breathalyzer is space-saving, lightweight. Personal breathalyzersis easy to hold and carry. This packaging has 1 * breathalyzer tester with 1 ...

Researchers are working to develop a breathalyzer that can detect THC levels in blood, according to the University of ...

Do you own a personal breathalyzer? If it’s been awhile since you’ve had it, do you know for sure if the device will correctly display your blood alcohol level? Have you ever had the device ...