If you’re like most Americans, you’ve heard the horror stories of a friend, family member, or coworker who’s been pulled over and asked to take a blood alcohol test. But, there are many things that aren’t widely known about these tests except by DUI accident attorneys – and they’re things that police officers don’t want you to know.
Why? Because the truth is, in most states it’s okay to refuse a blood alcohol test. These tests can be faulty and several factors can affect their outcome – so if you can, most experts advise against taking one.
Here are some of the top things officers don’t want you to know:
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Non-alcoholic compounds can affect the outcome – Many times, those who work in factories or manufacturing facilities are at risk of blowing a higher percentage on a Breathalyzer. Why? Because compounds found in these settings – like paint, lacquer, dry cleaning fluids, and gasoline – can all affect the outcome of the test. Because of this, you should always request a second test.
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Portable tests can be improperly administered – In order for results to be valid, most manufacturers require at least two tests be administered for true results.
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Post-driving alcohol also plays a role – To be convicted, the prosecutor must prove your blood alcohol level was over the limit at the time of driving. If you happened to consume a drink immediately prior to driving, your level could measure higher than the true level when you were operating the vehicle.
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“Mouth alcohol” can affect your test results – Although a Breathalyzer is designed to detect deep lung air, it sometimes picks up mouth alcohol from things like cold medicine, cough syrup, or mouthwash. Each of these can make you read at a higher blood alcohol level. Braces, dentures, and other orthodontic work can also affect your BAC.
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The Breathalyzer machines can malfunction – If the Breathalyzer used in your testing malfunctions within a designated time period before or after your test, the results can be considered invalid and thrown out as evidence. To find the exact time period for your state, research your local laws.
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The government must approve all breath test devices – All legal breath test devices must be on the Federal List of Approved Breath Evidential Instruments. If you or your DUI lawyer later finds out that it wasn’t, the evidence may be considered invalid.
The above tips can play a big role in whether or not you’re convicted of a DUI – be sure to keep them in mind if you ever find yourself in that unlucky situation. Article courtesy of accident lawyer experts at Accidents.com.