Ariz. Rev. Stat. § 36-559
A. Except as provided in subsection B of this section, a person with a developmental disability is eligible to apply for developmental disabilities programs, services and facilities operated by, licensed and supervised by or supported by the department if such person:
B. After the department conducts preadmission screening pursuant to section 36-2936 and determines that a person with a developmental disability may be potentially eligible for the Arizona long-term care system pursuant to chapter 29, article 2 of this title, the person shall be referred to the Arizona health care cost containment system administration for an eligibility determination pursuant to section 36-2933, if either of the following applies: