When u blow in the machine for alcohol how do u pass it

Don't drink. Especially if you are going to drive. You'll have no problems passing a test then.

By not drinking, sorry there is no way to cheat it.

If you don't drink you'll pass every time. If you drink, you'll be busted.

Having lost 2 people to drunk driving, one of whom was driving drunk, and having met a very lovely young lady that is now a vegetable because of a drunk driver, I have to say, if there were a way to beat the test, I wouldn't tell you. In fact, if you drink and drive, I hope they throw your arse in jail and take away the privilege of driving.

If you don't give a damn about yourself, so be it, I can't do anything about that. But you have absolutely no right to risk other people's lives because you want to drink and drive.