a pee test
Yes
Usually through a blood alcohol test based on drawing a sample of blood.
The test strip has to have an alcohol test in it - and if it does then yes.
pee
I seriously doubt it. It won't show up in a pee test after 2 days and mouth swab is less sensitive. Very very low chance.
It depends on the test. If it's a breathalyzer test, don't worry about it. If it's an EGT, could take as long as three days, but probably less.
If you are peeing at a methadone clinic, they cannot specifically test for fentanyl as it is synthetic and shows the same as alcohol. To 'appear' clean, when they ask you if you have had anything to drink just tell them yes (either earlier in the day before the test or late the night before). If you say that you haven't had any alcohol and the test comes back positive, they assume it is dirty with something like fentanyl. This holds true if you have worn the patch, eaten it or smoked it. I know this from experience, I have been dirty with fentanyl but was able to hide it with the admission of alcohol. This only holds true for the pee test at a meth clinic, I don't know if it works for other drug tests for work or if on parole.
pee
you pee on a pregnant test
No.
Alcohol test ( proof ) is the percent of alcohol in drinks.