32-3556. Unlawful acts From and after August 31, 1991, it is unlawful for a person to: 1. Engage in the practice of respiratory care unless he is licensed or excepted from licensure pursuant to this chapter. 2. Represent himself to be a licensed respiratory care practitioner or an inhalation therapist or use the letters ' R.C.P.' or ' I.T.' unless he is licensed pursuant to this chapter.
Arizona Legal Code
§ 32.3556
Source: https://www.azleg.gov/ars/32/03556.htm· Version 2026