Who can inject
MD/DO, NP/PA under physician supervision, RN under physician delegation
Registered nurses (RNs)
Yes, under physician delegation and supervision
Nurse practitioners & physician assistants
Require physician collaboration/supervision for injections
The exam that makes it legal
Required; in-person preferred, telehealth conditional A valid order or good-faith exam by an authorized provider is what makes an injection lawful — not simply who holds the syringe.
Training expected
No state-mandated injector training beyond licensure.
What to verify in Minnesota
Establish written delegation and supervision agreements with your medical director and verify compliance with Minnesota Board of Medical Practice guidance on RN/NP scope.
Primary source: Minnesota Board of Medical Practice; Minnesota Board of Nursing
General business information for Minnesota medical-spa owners, current as of 2026 — not legal advice. State boards update rules often; confirm specifics with the Minnesota board (and your own counsel) before you act.