One of the key pieces of evidence in many criminal Florida DUI cases is the breathalyzer test, typically conducted with a brand of machine known as the “Intoxilyzer.” It is designed to measure a person’s blood-alcohol content by analyzing particles released in one’s breath.
But the science behind the machines has been sketchy, and there have been more than a few successful challenges to admitting this evidence. This can have a profound impact on a case, as evidenced by the recent outcome in a South Florida DUI manslaughter case.
According to news reports, a fatal accident in Bonita Springs in 2011 set off an emotional, four-year legal battle. Much of it was centered on whether the court should allow the results of the driver’s breathalyzer test, which indicated she had a blood-alcohol level of between .138 and .146 – nearly twice the legal limit of .08.
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