What is a urine alcohol test?

A urine screening or alcohol screening test is a medical analysis of a urine sample to detect whether a person has consumed alcohol. This test can also be used to determine a time period of how recently a person had drunk alcohol. This test may be administered to a person for a variety of reasons, most of which are job-related in terms of job security. An alcohol urine test can also be used for a parolee who has been ordered by a court to keep their system free of alcohol, among other substances.

A standard urine alcohol test attempts to detect the presence of alcohol in the urine for a period of six to 24 hours after it has been consumed. The person being tested must place a urine sample into a sterile container. After this, the test, usually in the form of a chemical detection card, is placed on the sample and the card will detect the presence of alcohol. A laboratory will need to verify the results in many circumstances.

The ability of an alcohol urinalysis to detect alcohol use can vary widely, based on a number of factors. The length of time since the alcohol was consumed relative to the time of the drug test is the most important of these factors, and can take up to two hours after alcohol ingestion to detect. Once the chemical is detected, it can be further found by testing a variety of durations, again depending on a number of different factors.

An extension of the urine alcohol test can detect the chemical Ethyl glucuronide (EtG) in the urine, which is a byproduct of alcohol that has been metabolized by the body. The purpose of doing this additional test is to try to determine if alcohol was last used over a longer period of time than a standard urine alcohol test, for example, from 80 hours to five days since the last time alcohol was consumed. . The equipment needed to perform the test is quite expensive, making this type of urine alcohol screening a less popular method of testing for alcohol use.

There are also other methods of detecting alcohol. A popular method is the breath alcohol test, which offers much faster results. The alcohol in the system can also be tested through a variety of other means, including hair samples, blood tests, and saliva tests. Urine tests remain popular as they are cheap, easy to use, and provide reliable results.

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