Drinking alcohol can affect judgment, slow reaction time, and increase the risk of accidents. Testing yourself with a breathalyser gives a clear picture of your blood alcohol level, helping you decide ...

When compared to PCR, the gold standard COVID test, breathalyzer results matched 85% of the time. ... self-health monitoring on the go.” The potential does not end there.

Molecules exhaled in the breath may help detect blood cancer, according to new research from Queen Mary University of London.