Prosecutors appear to have botched the blood-alcohol test for the New Jersey man accused of drunkenly mowing down NHL star ...

In Colorado, if you are pulled over for what officers say is driving under the influence, you will be asked to consent to a chemical or blood test to check your blood alcohol concentration level, also ...

People who regularly use mobile breathalyzers may change how they drink and improve their awareness of intoxication levels, according to a new study published in the American Journal of Psychiatry.

Add Yahoo as a preferred source to see more of our stories on Google. Blood-alcohol sample results from a crime lab that services three Minnesota counties are under criticism for potentially using an ...

MOSES LAKE, Wash. — The Washington State Patrol said a driver was arrested in Moses Lake after a breathalyzer test showed a blood alcohol content of 0.425. State authorities consider the period ...