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blood alcohol content Tag

Ignition Interlock Devices and Personal Breathalyzers

Ignition Interlock Devices and Personal Breathalyzers

In the state’s quest to prevent drunk driving and punish drivers who violate the law, ignition interlock devices as DUI prevention have become increasingly popular. At the same time, drivers looking to avoid the consequences of a DUI often use personal breathalyzer devices. Oklahoma drivers who have their licenses revoked after a DUI arrest and do not seek an administrative hearing may obtain a modified license to drive. One condition of the modified license is installation of an ignition interlock device on the car or cars they drive. In addition, many drivers receive an ignition interlock requirement as part of a...

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How Politics Affects DUI Laws

How Politics Affects DUI Laws

Utah lawmakers recently agreed to lower Utah’s blood alcohol limit for drivers to 0.05%. The decision highlights a national trend toward extreme enforcement of drunk driving steered by politicians, rather than voters. Indeed, some Utah voters believe that the bill, which was primarily supported by non-drinking Mormons, is a step in the wrong direction. Other countries have low BAC limits Oklahoma’s recent voter ballot initiative that reduces drug possession charges from felonies to misdemeanors and its upcoming ballot question about legalization of medical marijuana may indicate that the state’s voters are at odds with state lawmakers on how stringent DUI...

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Problems with Breath Testing in Oklahoma

Problems with Breath Testing in Oklahoma

Breath testing for blood alcohol content has many flaws that could affect the outcome of a DUI case. Oklahoma law enforcement use a breathalyzer called the Intoxilyzer 8000, which works on a light absorption theory. Like for blood testing, variances in the test equipment and testing process can result in incorrect BAC level measurements. Breathalyzer technology employs a number of scientific assumptions that can be challenged because not every human processes alcohol or breathes into the device in the same way. For example, the devices’ accuracy depends on the assumption that every driver has an exact number of parts of alcohol...

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