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Several Methods for Alcohol Screening So many industrial accidents and deaths in car accidents in the United States are a result of 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. The demand for the latest and better testing methods to detect alcohol keeps on increasing. The institutions like the multinational companies and those small town schools are putting an effort in order to detect the problems by random alcohol testing. Many are using the breathalyzer and also the saliva tests, for their simple as well as non-invasive process, know that the blood and urine tests may also be done. But a new method for alcohol screening is the hair testing. For alcohol screening, the five common tests are the urine, saliva, hair, blood and breath tests. Each of the tests have their own peculiarities that you must know.
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The very invasive method for alcohol testing is the blood alcohol test. This kind of test is going to directly measure the alcohol content which is in the blood of the person. The test is relatively costly and it makes it possible to know the degree of the intoxication of the person. Through such method, you will know if one remained in the legal limits or has abused such substance. Even if such is invasive, there are some limitations to this kind of test. This won’t be able to determine the time the person got drunk or how addicted one is to alcohol.
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Another is the saliva test that is quite effective for up to a whole day after consumption. This would look for alcohol in the saliva of the person that would indicate alcohol use. Because this is cheaper, non-invasive and easy to do, this is done by the different institutions like the companies to be able to test the workers. Know that the results are very quick and this method is as effective as the blood alcohol test. There is also 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. Such kind of portable device would check for the alcohol in the breath of the person and this would also determine the overall intoxication and blood alcohol level. The very convenient method for alcohol testing is the urine test. This is going to screen for alcohol in the person’s urine. This is an effective method for two hours after ingestion but this will have to depend on the amount that is consumed. Another method for screening alcohol is the use of the hair. This is also quite useful for people who have substance addiction problems.