Who can inject
MD, DO, NP, PA, RN under physician supervision or delegation
Registered nurses (RNs)
Yes, under physician delegation; on-site or remote supervision permitted under board guidance
Nurse practitioners & physician assistants
NP/PA may inject under physician collaboration; independent practice not clearly permitted for injectables
The exam that makes it legal
Required; in-person or telehealth allowed under board guidance 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 Connecticut
Establish written physician delegation agreement and confirm medical director availability; document telehealth GFE protocols if using remote exams.
Primary source: Connecticut Department of Public Health; Connecticut Board of Nursing
General business information for Connecticut medical-spa owners, current as of 2026 — not legal advice. State boards update rules often; confirm specifics with the Connecticut board (and your own counsel) before you act.