Question: will one sip of beer show up on an etg?
Answer: The EtG, though, takes its time to get peed all the way out. So if you are taking the alcohol pee test and not just a “drug screen” pee test, then any alcohol drinking can show up As EtG in the urine for 3 days or so. ... It is not due to the alcohol but the EtG would be positive.