What happens if i fail my parole drug test?

Answer 1

Generally, violation of a condition of parole means you will have a hearing before the parole board or a special "hearing officer" appointed by the government, and if it is determined during that hearing that you did in fact violate your parole conditions your parole will be revoked and you will go back to prison to serve out the remainder of your term. You'll have a chance at the hearing to defend yourself, but it's kind of hard to argue with a positive drug test.

If the parole violation is itself a crime (which it might be for a drug test), then you could ADDITIONALLY face a separate trial and possible sentencing for that, which would be added to your original sentence.