Interesting as here in AZ one does have the right to refuse the PBT but regardless of the outcome over the long haul of the case that act ends with a 1-year suspension of the individual's drivers license. According to the statutes:
- 1st Offense refusal to take the breath test will result in a 1 year suspension of their driver’s license
- 2nd Offense refusal to take the breath test within 7 years of a previous one will result in a 2 year suspension of their driver’s license
- 3rd Offense refusal to take the breath test within 7 years of a previous one will also result in a 2 year suspension of their driver’s license
Thus, although you may win the overall DUI charge you still can't drive anyway as the outcome.