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 exam before treatment 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 West Virginia
Verify medical director credentials and ensure physician supervision protocols are documented for all injector staff.
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.