Registered nurses (RNs)

Yes, under physician delegation and supervision; must follow delegation protocol

Nurse practitioners & physician assistants

NP/PA may inject under physician collaboration; independent practice not permitted for injections

Supervision & the medical director

Required for RN/LPN injectors; physician oversight mandatory

The exam requirement

Required; in-person or telehealth permitted with physician oversight

What to verify in Michigan

Document physician delegation agreements for all RN/NP/PA injectors and maintain clear medical director oversight.

Primary source: Michigan Medical Board; Michigan Board of Nursing

General business information for Michigan medical-spa owners, current as of 2026 — not legal advice. State boards update rules often; confirm specifics with the Michigan board (and your own counsel) before you act.

See the full Michigan regulation profile →