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 RN/LPN injectors; physician oversight mandatory

The exam requirement

Required; in-person exam before treatment

What to verify in Oklahoma

Establish a clear physician medical director agreement and delegation protocols for any RN/LPN injectors.

Primary source: Oklahoma Medical Board; Oklahoma Board of Nursing

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

See the full Oklahoma regulation profile →