Registered nurses (RNs)
Yes, under physician delegation and supervision
Nurse practitioners & physician assistants
NP/PA may inject under physician collaboration; independent practice limited
Supervision & the medical director
Required for medical spa operations
The exam requirement
Required; in-person or telehealth permitted
What to verify in Idaho
Establish a clear physician supervision agreement and ensure medical director credentials are documented.
Primary source: Idaho State Board of Medicine
General business information for Idaho medical-spa owners, current as of 2026 — not legal advice. State boards update rules often; confirm specifics with the Idaho board (and your own counsel) before you act.