Yes, there really is an 80 hour test for alcohol. It is a urine screening procedure that employs a substance
called Ethyl glucuronide (EtG).
EtG: A Strong Indicator of Alcohol Consumption
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 by other methods.
As a consequence, the existence of EtG in the urine is an authoritative indicator that alcohol has been
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 has taken place within the past few hours.
The presence of EtG in the urine, alternatively, 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.
Conclusion: The 80 Hour Test for Alcohol
It is this 80-hour period of time that has given this alcohol test the following name: the 80 hour test
As a result of the above facts, 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