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About this exam

The IAED Emergency Priority Dispatch (EPD) credential family is the certification pathway for emergency dispatchers who work with the IAED Priority Dispatch Systems. According to the IAED, certification is required to use any of the IAED Priority Dispatch Systems, so this is not a general customer-service certificate: it is the credential that authorizes protocol use in medical, fire, police, and nurse triage dispatch settings. Candidates begin with a course in medical, fire, or police dispatching and/or nurse triage developed under the direction of IAED's Boards of Curriculum; these courses provide 24 hours of direct experience with the protocols. After completing the course, candidates take a written exam to achieve certification. The written exam is the assessment step that follows protocol training, so preparation means knowing the protocol structure, question flow, determinant logic, and dispatch-lifecycle priorities taught in the course rather than memorizing isolated trivia. Certification is valid for two years unless revoked or suspended, and maintaining it requires Continuing Dispatch Education: 24 hours every two years for a single discipline, with a sliding scale for holders of more than one certification. Plan study time around the discipline you are certifying in, and treat the course materials and protocol practice as your primary preparation.

What you'll study

Common questions

About IAED EPD preparation

What does the IAED EPD certification actually authorize me to do?

IAED states that certification is required to use any of the IAED Priority Dispatch Systems. So the credential is the authorization to work with those protocols in medical, fire, police, or nurse triage dispatch, depending on which course and exam you complete. It is not a generic calltaking certificate.

What is the exam format?

The IAED source describes a written exam taken after completing the relevant course. It does not publish question count, item types, or time limit on the pages summarized here, so confirm those details with your course provider or the certification policies page before test day rather than relying on secondhand claims.

How long is the certification valid, and when can I recertify?

Certification is valid for two years unless revoked or suspended. You can apply for recertification as early as six months before your expiration date and up to 90 days after it. Mark both boundaries on your calendar, because the post-expiry window is limited.

How many CDE hours do I need to recertify?

Recertification for medical, fire, police, or nurse triage protocols requires 24 hours of Continuing Dispatch Education every two years. If you hold more than one certification, a sliding scale applies: single disciplines are capped at 24 hours, each additional discipline is capped at 12 hours, and the maximum for multi-discipline certification is 48 hours.

Where can I earn CDE hours?

IAED lists several routes: attending the NAVIGATOR event, attending workshops and seminars, and watching multimedia presentations. It recommends starting with the College of Emergency Dispatch, which hosts CDE content aimed at professional Emergency Telecommunicators. Check there first before paying for outside training that may not qualify.

How should I sequence my study time?

Complete the discipline course first, since the exam follows it and the course supplies 24 hours of direct protocol practice. Then review the protocol structure and question flow you practiced, and rehearse determinant assignment and priority setting. Only after that should you drill recall-style facts, which are a smaller part of competent dispatch performance.

What are the most common ways candidates lose points?

The usual failure modes are shallow protocol knowledge, such as skipping key questions or misassigning determinants, and treating the exam as general first-aid trivia. Because the course is built around scientifically proven protocols, candidates who memorize definitions but cannot walk through a call flow tend to struggle. Practice full call scenarios, not isolated facts.

Is the exam hard?

IAED does not publish a pass rate or passing score in the source material summarized here, so difficulty claims should be treated as anecdotal. The realistic gauge is your course performance: if you can run protocol scenarios accurately and consistently, you are prepared. If you are still looking up question order, you are not.

What happens if I let my certification expire?

You have up to 90 days after expiration to apply for recertification. Beyond that window, the source does not describe a grace path, so assume you may need to repeat certification steps. Contact IAED directly if you are near or past the deadline rather than waiting.

Does this page or its publisher have any official connection to IAED?

No. This is independent study material written for candidates preparing for the exam. It is not affiliated with, endorsed by, or sponsored by the International Academies of Emergency Dispatch. Always confirm requirements, fees, and policies directly with IAED and its official certification pages.