EKG tech vs patient care tech certification: CET or CPCT/A?
Both of these certifications come from the National Healthcareer Association (NHA), and both can be a wonderful way into hospital and clinic work. They lead to different day-to-day jobs, though, so it helps to understand what each one covers before you choose a program or schedule an exam.
Try it free first
Every exam below has a free 25-question diagnostic with an explanation for every answer, created by a registered nurse.
What the work looks like
An EKG technician focuses on the heart. You prepare patients, place electrodes, record EKGs and Holter or stress test tracings, check tracing quality and recognize rhythms that need to be escalated right away. It is a focused, technical role that often sits within cardiology, telemetry or diagnostic departments.
A patient care technician has a broader, hands-on role. NHA describes PCT work as basic patient care such as bathing and feeding, safety checks, vital signs, EKG readings and phlebotomy, along with emotional support for patients and families. If you enjoy variety and direct patient contact, PCT work offers a lot of it, and EKG is one part of the job rather than the whole job.
The CET exam
- 100 scored questions plus 20 unscored pretest questions, with two hours to finish.
- The current test plan, from NHA's 2017 job analysis, has 32 items on safety, compliance and coordinated patient care, 44 on EKG acquisition and 24 on EKG analysis and interpretation.
- NHA has announced a new CET exam for Winter 2027/28 on a test plan from its 2026 job analysis, with 34, 40 and 26 items across the same three domains, so check which plan applies to your test date.
- You can test at your school, at a PSI testing center or through live remote proctoring.
The CPCT/A exam
- 100 scored questions covering patient care, compliance and safety, infection control, phlebotomy and EKG, with unscored pretest questions included.
- Eligibility: a high school diploma or equivalent plus a PCT training program completed in the last five years, or supervised PCT work experience (one year in the last three, or two years in the last five).
- NHA has announced updated CPCT/A study materials on October 7, 2026 and an updated exam on January 13, 2027, so check which test plan applies to your exam date.
Which one should you choose?
If you know you love cardiac work and want a focused technical role, the CET is a natural fit. If you want broad patient care experience, perhaps as a step toward nursing, the CPCT/A covers more ground and includes EKG skills too. Some people earn both over time. Whichever you pick, our free 25-question diagnostics will show you where you stand, and both 6-Month Passes include rhythm strip questions on standard ECG paper, a full-length timed practice exam and an explanation for every answer.
Ready to see where you stand?
The free CET diagnostic takes about 30 minutes, and you will see an explanation for every answer when you finish.
Common questions
Is EKG technician or patient care technician certification harder?
They test different scopes. The CET goes deeper into EKG acquisition and rhythm interpretation, while the CPCT/A covers a broader range of patient care, safety, infection control, phlebotomy and EKG. The one that feels harder usually depends on your training and experience.
Does the CPCT/A include EKG?
Yes. EKG is one of the content areas on the CPCT/A exam, along with patient care, safety and compliance, infection control and phlebotomy.
How long is the CET exam?
Two hours, with 100 scored questions and 20 unscored pretest questions.
Can I practice both for free?
Yes. Both exam pages have a free 25-question diagnostic with explanations.
Sources
We checked these official pages on October 21, 2026. Exam details can change, so always confirm with the exam owner before you register.
More study guides
CET is a trademark of the National Healthcareer Association, a division of Assessment Technologies Institute, L.L.C. TPM Exam Prep is not affiliated with or endorsed by the National Healthcareer Association.
CPCT/A is a trademark of the National Healthcareer Association, a division of Assessment Technologies Institute, L.L.C. TPM Exam Prep is not affiliated with or endorsed by the National Healthcareer Association.