Home Compare ARRT (R) vs CET

Exam Comparison

ARRT (R) vs CET

Comparing the ARRT Radiography Certification Exam (R) and the NHA Certified EKG Technician (CET). Both fall under Allied Health & Medicine. Both are covered by the Allied Health Exam Prep app.

ARRT (R) Overview → CET Overview →

ARRT (R) vs CET: At a Glance

Detail ARRT (R) CET
Full Name ARRT Radiography Certification Exam (R) NHA Certified EKG Technician (CET)
Governing Body ARRT NHA
Number of Questions
Time Limit
Passing Score
Exam Fee
Category Allied Health & Medicine Allied Health & Medicine
C3RT App Allied Health Exam Prep Soon Allied Health Exam Prep Soon

Content Areas Compared

ARRT (R) Domains

  • Radiation Protection(17%)
  • Equipment Operation and Quality Control(9%)
  • Image Production(23%)
  • Radiographic Procedures(37%)
  • Patient Care and Education(14%)

CET Domains

  • Anatomy, Physiology and Medical Terminology(29%)
  • EKG Acquisition(26%)
  • EKG Rhythm Analysis and Interpretation(29%)
  • Patient Care and Safety(16%)

Frequently Asked Questions

What is the difference between ARRT (R) and CET?

The ARRT (R) (ARRT Radiography Certification Exam (R)) is administered by ARRT. The CET (NHA Certified EKG Technician (CET)) is administered by NHA. Both are Allied Health & Medicine credentials.

Can I take both the ARRT (R) and the CET?

Yes, the ARRT (R) and CET are separate credentials with separate eligibility requirements. Each is awarded by a different governing body (ARRT and NHA respectively). Check the official requirements for each before registering.

Which should I take first, ARRT (R) or CET?

The right sequence depends on your career goals and current credentials. The ARRT (R) is offered by ARRT, while the CET is offered by NHA. Review the eligibility requirements for each with the respective governing bodies before deciding.

Does C3RT cover both the ARRT (R) and the CET?

C3RT is building apps for both the ARRT (R) and the CET. Both will be available on iOS and Mac.

The ARRT Radiography Certification Exam (R) (ARRT (R)) is administered by ARRT. The NHA Certified EKG Technician (CET) (CET) is administered by NHA. C3RT is not affiliated with either organisation. Certification names and trademarks are the property of their respective owners.