United States · Credentialing exam

NBRC renewal: keeping your respiratory therapy credentials active

NBRC renewal works on a five-year cycle through the Credential Maintenance Program (CMP) of the National Board for Respiratory Care (NBRC). You can keep your credential by taking short online assessments each quarter and, if your results call for it, sending in up to 30 hours of continuing education (CE). Retaking your exam, or passing an NBRC exam you haven’t passed before, also counts. Renewing with NBRC doesn’t renew your state license; your state handles that.

  • 5 yearsLength of each credential term
  • $30 a yearCMP fee from payment year 2027
  • 0, 15 or 30 hoursCE to document, set by your assessments

What are the three NBRC renewal options?

  • Take the quarterly assessments for your credentials and, if your results call for it, document the CE hours required
  • Retake and pass the exam for the highest credential you hold, during the last year of your term
  • Pass an NBRC credentialing exam you haven’t passed before, which restarts the five-year term for all your NBRC credentials

Each term runs five years from the end of the month you earned the credential. Credentials earned before July 1, 2002 don’t expire and aren’t part of the CMP, though holders can opt in to take assessments for CE credit.

How the quarterly assessments work

For the Certified Respiratory Therapist (CRT) and Registered Respiratory Therapist (RRT) credentials, each quarter’s assessment has 10 questions, 40 a year. They open on January 1, April 1, July 1 and October 1 and stay open until January 31 of the following year. Each question has four options and must be answered within five minutes. It’s open book, so you can look things up, but no one else may help. You can use a phone, tablet or computer, and the timer can’t be paused once a question opens.

Your dashboard sorts your results into zones. In the green zone you document no CE, in the yellow zone 15 credits and in the red zone 30. Completing 90% of the CRT and RRT assessments also earns 6 Continuing Respiratory Care Education (CRCE) credits, with the certificate posted in the portal by February 28 each year.

NBRC CEU requirements

Continuing education units (CEUs) have to be directly related to respiratory therapy: a lecture, panel, workshop, seminar, symposium or online course with an independently scored test. NBRC accepts any course your state licensing board accepts for respiratory care licensure. If your state has no course rules of its own, NBRC accepts credits from the American Association for Respiratory Care’s Continuing Respiratory Care Education program (AARC-CRCE).

If your state doesn’t give credit for them, NBRC counts 6 CEU hours for a Basic Life Support (BLS), Advanced Cardiovascular Life Support (ACLS), Neonatal Resuscitation Program (NRP) or Pediatric Advanced Life Support (PALS) course, up to 12 hours in a five-year term. College courses count if your state accepts them for CE. You enter CEUs only online, through Enter my CEUs in the portal, and the Recertify Now button works only in the last six months of your term.

NBRC audits renewals at random. If you’re picked, you get an email and four weeks to send copies of your CE certificates, including AARC transcripts.

NBRC renewal fees

ItemFee
CMP fee, each year from 2027$30
CMP fee, each year before 2027$25
Reinstatement within six months$250
Renewing by examExam fee only

From payment year 2027 the CMP fee comes to $150 over the five-year term, collected in yearly payments. If you skip a year, you pay for the missed years before you recertify. If you renew by exam, the exam application and fee are all you send.

If your credential expires

Within six months of the expiration date, you can enter your CEUs online and pay the $250 reinstatement fee, as long as the CE was earned during your term. After six months, you have to apply as a first-time candidate, meet the admission rules in force then and pass the exam again. With more than one expired credential, you pass every exam again.

NBRC mails reminders one year, six months, 90 days and 30 days before your expiration date, and posts them in the portal. It considers extensions for personal emergencies case by case.

Your state license is separate. NBRC’s brochure says many states require you to keep your NBRC credential to keep your license, and your state requires CE for the license even if your assessments mean NBRC needs none. Check with your state’s licensing agency.

Sources: NBRC and 4 more. Checked October 2026.

Rules and fees can change, so check the official site before your test.