https://legiscan.com/AZ/text/SB1080/id/2464731
https://www.azleg.gov/legtext/55leg/2R/laws/0023.pdf 

AZ current law – the most recent to add injection therapy to their scope. It is sort of hidden under #5 – Herbal Therapies

AZ PIT Law 2022

SB1080

37  “HERBAL THERAPIES” MEANS PRESCRIBING, ADMINISTERING, INJECTING,

38 COMPOUNDING AND DISPENSING HERBAL MEDICINES AND PLANT, ANIMAL, MINERAL AND

39 NATURAL SUBSTANCES.