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 exam before treatment
What to verify in West Virginia
Ensure a licensed physician medical director is in place before opening and verify delegation protocols with your state medical board.
Primary source: West Virginia Medical Board
General business information for West Virginia medical-spa owners, current as of 2026 — not legal advice. State boards update rules often; confirm specifics with the West Virginia board (and your own counsel) before you act.