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Several Methods for Alcohol Screening Many of the industrial accidents as well as the deaths in car accidents in the US are caused by alcohol abuse. This legal substance is consumed by many people and the abuse has become widespread and this needs certain organizations to do their own testing in order to curb some of the negative effects. There is a growing demand for the latest and better methods for detecting alcohol in a person. The institutions like those small town schools and multinational corporations are making an effort to detect the problems through random alcohol testing and screening. A lot are using the breathalyzer and also the saliva tests because of the reason that they are not invasive and they are also simple but the blood and urine tests can also be done. Also, there is hair testing which is a new method in alcohol screening. When it comes to alcohol screening, the five very commonly tested are breath, blood, saliva, urine and hair. Each of the tests have their own peculiarities that you must know.
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The blood alcohol test is the most invasive method for alcohol screening. Such type of test would directly measure the alcohol content that is in the person’s blood. The test is relatively costly and it makes it possible to know the degree of the intoxication of the person. Through this, you will have an idea if one stayed with the legal limits or has abused the substance. Though this is invasive, there are limitations to such kind of test. Such won’t determine the time the person was drunk or the person’s level of addiction to alcohol.
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Another is the saliva test that is quite effective for up to a whole day after consumption. Such is going to look for alcohol in the saliva of an individual which would determine alcohol use. Due to the reason that this is cheaper, non-invasive and also simple, this is performed by the different companies for testing their workers. You will be able to get quick results and such is good like the blood alcohol test. You can also have the breathalyzer test. Such is used by the law enforcement for checking the drivers for intoxication. This is done using a handheld device that provides the results quickly. The portable device would check for the alcohol on the breath of the person to be able to determine the overall blood alcohol as well as intoxication level. The very convenient method for alcohol testing is the urine test. This is going to check for alcohol in the urine sample. This is an effective method for two hours after ingestion but this will have to depend on the amount that is consumed. There is also the hair test to screen for alcohol. This is also quite useful for people who have substance addiction problems.