Adjunct Law Prof Blog

Editor: Mitchell H. Rubinstein
New York Law School

Wednesday, May 26, 2010

Ankle bracelet and breathalyzer technology

Lohan's ankle bracelet has breathalyzer technology is an interesting May 25, 2010 AP article that was picked up by Yahoo News. What attracted me to this article was the fact that ankle bracelets now can detect if a person has been drinking (No, I am not a Lohan fan and  I am not even sure who Lohan is). As the article explains:

The bracelet uses the same technology as a breathalyzer, but instead of checking the breath for alcohol, it samples the perspiration on the skin. After alcohol is consumed, it eventually enters the bloodstream and a small amount is expelled through the skin.

The bracelet tests the skin every half hour. If there's alcohol, it causes a chemical reaction in the device's fuel cell. Usually once a day, the information is sent over phone lines to the company, which alerts the courts or probation officer if alcohol is detected at a blood-alcohol level of 0.02 or higher.

Mitchell H. Rubinstein

Criminal Law | Permalink


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