Ariz. Rev. Stat. § 32-2504
A. The board shall:
11. Certify physician assistants for thirty-day prescription privileges for schedule II, schedule III, schedule IV and schedule V controlled substances that are opioids or benzodiazepine and ninety-day prescription privileges for schedule II, schedule III, schedule IV and schedule V controlled substances that are not opioids or benzodiazepine if the physician assistant either: