Breathalyzers are instruments that are extensively used by police officers and health care professionals to assess the amount of alcohol a citizen have in is blood. Most of the time, the findings are used to bring legal action against the person if their alcohol levels is higher than the legal limits. If you have recently found yourself in some legal trouble because of a breathalyzer test, you might want to read the important information in this article on breath alcohol tester precision.
The precision of a breathalyzer depends upon many different factors. One major factor is the quality of the instrument. For example, a consumer grade instrument will be less accurate than a professional equipment used by police officers. This is because these products are made with cheaper parts in order to decrease their final retail costs.
Temperature, in some cases, can cause these instruments to show off inaccurate results. However, if the equipment is properly calibrated before the reading is taken, there are less chances of a false reading occurring.
Some researchers have reported that breathing patterns can affect the precision of a reading. Some studies have found that rapid breathing patterns may decrease the final reading result to a lower alcohol level, while holding your breath may increase the reading by a fairly large amount.
According to certain studies, there is a fairly large margin of error when it comes to comparing breath analyzer results to blood test results for alcohol levels. In any case, blood tests are considered to be the accurate source for such results. You may be wise to opt for a blood test if you find yourself in trouble due to alcohol.
You might think that with all the new technologies and engineering taking place today in the design and production of alcohol detector, the resuts should be precise and leave no room to interpretation. It is not the case! There is always a slight error margin that could be your way out in case of a lawsuit. But you should never drive you car if the results are above the legal limit.
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