Ariz. Rev. Stat. § 44-1602
A. Each dealer shall keep for six months from the date of purchase of a precious item and make available on request of a peace officer:
C. Each dealer shall, at least once each week in which he makes a purchase, make out and deliver to the local law enforcement agency a true, complete and legible list of all items purchased during the period since the last report. The dealer shall use local law enforcement agency forms to meet the requirements of this subsection if such forms are issued by the local law enforcement agency. The list shall include: