Tag Archives: breath testing

OVI Science: A Quick Explanation of Henry’s Law

OVI science is a term used to describe the myriad disciplines of science involved in the defense of OVI (drunk driving cases). Here is a quick explanation of Henry's Law. If you have ever opened a cold beer you are familiar with Henry’s Law.  As the drink is poured small gas bubbles escape into the…
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Intoxilyzer 8000 Is Unreliable Judge Finds

A judge recently ruled the Intoxilyzer 8000 (Ohio's newest breath testing machine) unreliable.  In State of Ohio v Chelsea Lancaster, Judge Teresa Liston who heard several cases, combined for purposes of challenging the device, at the request of Marietta Municipal Court Judge Janet Dyar Welch was assigned to hear just these Intoxilyzer 8000 cases.  Judge Liston is a…
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CBS Highlights MADD’s DADDS Technology (by DaytonDUI)

All 16 major car companies and the federal government is behind technology (described in the video) that would test each and every person's tissues, blood or breath each time you enter a car... your car.  The project’s goal is to develop an inexpensive, publicly-supported and extremely accurate technology that passively senses if a driver is…
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Athens Judge Throws Out Intoxilyzer 8000 Rules

State v. Moore (12 TRC 1842) and State v. Montague (12 TRC 3773) Athens Municipal Court In another in a series of troubles for the implementation of Ohio's newest breath test machine, Judge Grimm in Athens County has halted use of the Intoxilyzer 8000.  Courts throughout Ohio must decide how, given this ruling, they will…
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DUI Case Law Update: State v. Castle (Franklin County)

State v. Castle, 168 Ohio Misc.2d 6, 2012-Ohio-1937 On July 3, 2011, Floyd Castle was arrested and charged with OVI (drunk driving) and other offenses.  When the Trooper administered a chemical test he chose to conduct that test on a BAC DataMaster breath test devise instead of Ohio's newest machine the Intoxilyzer 8000.  The Trooper…
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