CANS certification: what it is and who qualifies

Last checked November 5, 2026. Fees and eligibility come from the certifying board; check its site before you apply.

CANS (Certified Aesthetic Nurse Specialist) is a voluntary specialty certification for aesthetic nurses, awarded by the Plastic Surgical Nursing Certification Board (PSNCB) to RNs and APRNs who pass a multiple-choice exam. It is not a license to inject. PSNCB says it does not purport to license anyone or to define qualifications for nursing practice; your nursing license and your state board of nursing decide what you may do. To sit for the exam you need an RN or APRN license, two years in a core specialty such as plastic surgery or dermatology, and 1,000 recent practice hours.

What CANS is, and what it is not

People search for "nurse injector certification" or "certified nurse injector" as if one national credential let a nurse inject. There is none. A Botox course gives you a certificate of completion, and your license and state rules decide what you may do. See who can inject Botox, state by state.

CANS is different from a course certificate. It is a nursing specialty certification you earn by meeting experience rules and passing PSNCB's exam. PSNCB calls it "a voluntary procedure intended solely to test for special knowledge." It adds that the meaning of certification "is determined by appropriate institutions and state boards of nursing."

Who qualifies for CANS

PSNCB has an RN track and an NP/APRN track. The core specialties are plastic/aesthetic surgery, cosmetic surgery, ophthalmology, dermatology and facial plastic surgery (ENT).

RequirementRN applicantsNP or APRN applicants
LicenseCurrent, full and unrestricted RN license in the US, its territories or CanadaCurrent, full and unrestricted NP or APRN license
Recent hoursAt least 1,000 practice hours in the core specialties in the last two yearsSame
ExperienceAt least two years as an RN in the core specialties, within the three years before you apply, "depending on state practice requirements." Staff, administrative, teaching or research roles count.Same two years. The practice can be with a core-specialty physician or a CANS-certified NP, "depending on state practice requirements."
Where you work nowIn a practice or collaboration with a physician board certified in a core specialty (PSNCB's web page also accepts a CANS-certified NP)In collaboration with a board-certified core physician or a CANS-certified NP
EndorsementYour supervising core physician endorses the application. PSNCB's web page also accepts a CANS-certified NP; if you work under an NP, you also need a letter from a physician you refer patients to.A letter of recommendation from your collaborating core physician or a CANS-certified NP with a full, unrestricted license. PSNCB also lists a letter from a CANS-certified NP. If you do not work with a board-certified core physician, a screenshot of your state board's scope of practice. If you practice independently, a letter from a physician you refer patients to. Confirm the documents for your situation with PSNCB before applying.

The application lists med spas among practice settings. What counts is who you work with: a physician board certified in a core specialty (PSNCB's web page also accepts a CANS-certified NP). On the application, that physician signs your form.

The CANS exam

The exam has about 150 multiple-choice questions, and you get about three hours. PSNCB works with C-NET (the Center for Nursing Education and Testing), which handles test development, administration and evaluation. You apply to C-NET. After approval, follow C-NET's scheduling and admission instructions: PSNCB's linked application says C-NET emails instructions for choosing a date and location, while its web page still describes a mailed permit. Confirm the current process with C-NET. Results arrive by mail 4 to 6 weeks after the exam.

PSNCB's test blueprint splits the questions by practice area:

  • Aesthetic injectables (neurotoxins, fillers, sclerotherapy): 55%
  • Laser, light and energy-based therapies: 30%
  • Clinical skin care: 15%

The blueprint was adopted in January 2012, and some products it names are old. Check with PSNCB for the current version.

What CANS costs

FeeISPAN memberNon-member
Exam$325$495
Application fee (nonrefundable)$25$25
Late application fee$100$100
Retake within one year$100$150
Recertification by continuing education$200$350

ISPAN is the International Society of Plastic and Aesthetic Nurses. The member price needs a membership that is current through your exam date. If you fail the retake too, you start over with a new application and the full fee.

How to prepare

  • Study to the blueprint. More than half the exam is injectables, but lasers and skin care make up the rest.
  • Do not count on a practice test. PSNCB says it and C-NET "do not offer or endorse a practice test."
  • Watch for fake review books. PSNCB warns that certain review books sold on Amazon are not created or endorsed by it.
  • Treat review courses as help, not a guarantee. PSNCB notes that taking them does not guarantee a pass. For test preparation questions, it asks candidates to contact PSNCB.

Recertification

CANS lasts three years. You recertify by retaking the exam or by continuing education, and you must still meet the eligibility rules, including current work in a core specialty. PSNCB lists no longer working in the core specialties while claiming CANS as grounds for revocation.

  • 45 contact hours earned during the three-year period.
  • At least 30 in the core specialties.
  • At least 2 on patient safety.
  • Up to 15 medical (CME) credits may count.
  • Deadline: submit at least 30 days before your expiration date. Applications received within 30 days of expiration pay a $100 late fee, and those received within 15 days may be rejected at the Board's discretion.

Do you need CANS to be a nurse injector?

No. CANS is optional, and you need two years in a core specialty before you can even apply, so it comes later in a career, not at the start. We read 54 injector postings from 8 US employer groups on October 25, 2026. None mentioned CANS. Instead they asked for:

  • injecting experience, often one year or more;
  • an injector course certificate, or completion of the employer's own training;
  • BLS, which appeared in postings from 5 of the 8 groups.

It was a small sample weighted toward chains. CANS can still set you apart once you qualify. See current openings on nurse injector jobs.

CANS vs a Botox course certificate

CANSBotox course certificate
Who issues itPSNCB, a nursing certification boardThe training company
How you earn itMeet experience rules, then pass a 150-question examFinish the course
PrerequisitesRN or APRN license, two years in a core specialty, 1,000 recent hoursSet by each course
Cost$325 to $495 plus a $25 application fee$499 to $4,395 in the courses we checked in October 2026
Gives you the legal right to injectNo. Your license and state rules decide.No. Your license and state rules decide.

A course is where you learn to inject. CANS comes later, as proof of specialty knowledge. To compare courses, read our nurse injector training guide.

Who CANS does not fit

  • Physician assistants. PSNCB requires an RN or APRN license, so PAs cannot earn CANS.
  • LPNs and LVNs. PSNCB lists only RN and NP/APRN licenses, so an LPN license does not qualify. See can LPNs do Botox?
  • New RNs. You need two years and 1,000 recent hours in a core specialty first.

Nurse practitioners do fit. They have their own track, described in the table above.

FAQ

Is CANS a license to inject Botox?

No. PSNCB says it "does not purport to license" anyone. Your nursing license and your state's rules decide whether you may inject.

How much does CANS certification cost?

The exam is $325 for ISPAN members or $495 for non-members, plus a $25 nonrefundable application fee. Recertification by continuing education, every three years, costs $200 for ISPAN members or $350 for non-members.

How long is the CANS exam?

About 150 multiple-choice questions in about three hours. Scores arrive by mail 4 to 6 weeks later.

Can a nurse practitioner get CANS?

Yes. NPs and APRNs apply on their own track. They need the same two years and 1,000 hours in a core specialty, plus a letter of recommendation from their collaborating core physician or a CANS-certified NP (PSNCB also lists a letter from a CANS-certified NP).

Does med spa experience count toward CANS?

It can. The application lists med spas as a practice setting, but you must work with a physician board certified in a core specialty (PSNCB's web page also accepts a CANS-certified NP), who endorses you.

Sources

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