The detection time of alcohol in urine drug tests can be as long as 80 hours if Ethyl Glucuronide (EtG) is
Ethyl glucuronide (EtG) and the Detection of Alcohol in the Urine
The detection of alcohol in the urine typically employs Ethyl glucuronide (EtG), a direct metabolite of ethanol
alcohol. The presence of EtG in the urine is used to detect recent alcohol consumption, even after the ethanol
alcohol is no longer detectable.
As a result, the presence of EtG in the urine is a definitive indicator that alcohol was ingested.
Traditional laboratory practices usually measure the amount of alcohol present in the body. Depending on the
amount of alcohol has been consumed, the traditional methodology typically reveals alcohol consumption that took
place within the past few hours.
The presence of EtG in the urine, conversely, demonstrates that ethanol alcohol was ingested within the past 3
or 4 days, or roughly 80 hours after the ethanol alcohol has been metabolized by the body.
As a result, it can be determined that a urine alcohol test employing EtG is a more accurate indicator of the
recent consumption of alcohol as opposed to simply measuring for the existence of ethanol alcohol.
Conclusion: Detection Time of Alcohol in Urine Drug Test
In summary, since the detection time of alcohol in urine drug tests can be as long as 80 hours if EtG is used,
EtG urine tests can almost instantly detect that alcohol was ingested within the past 3 or 4 days.