Depends on what the breathalyser is testing for, if just alcohol, yes. However you should not be in charge of a moving vehicle if you are taking drugs.
You may not pass a breathalyzer after not drinking for 10 hours. Each person's metabolism is different, some could pass and some will not.
No.
That is not a question.
It depends on the jurisdiction; .05 to .08% are common lower limits.
How long it will take for you to pass a Breathalyzer test after drinking alcohol, will depend on how much you drank. Alcohol is metabolized in the body at a rate of .015 of blood alcohol concentration per hour.
If you didn't have any other alcohol, you probably will pass it.
Simple, never use or go near crystal meth.
The fact remains, don't do drugs and you'll pass all of them.
LOL. "oral ua" -- (oral urine analysis). That is the reason you shouldn't do meth.
No
The best way to pass a test for meth is to not use the drug.
If you had 4 beers over 8 hours and then wait 6 hours with no more alcohol, you should have no problem passing a breathalyzer test.