Ariz. Rev. Stat. § 8-845
A. After receiving and considering the evidence on the proper disposition of the case, the court may place a dependent child in the care of the child's parents, subject to the supervision of the department. If placement with the child's parents is contrary to the child's welfare, the court may place the child as follows in accordance with the child's best interests:
B. In reviewing the status of the child and in determining its order of disposition, the court shall consider the health and safety of the child as a paramount concern and the following criteria: