Which EKG certification does this practice test cover?

NHA’s Certified EKG Technician (CET). That is stated rather than implied, because "EKG practice test" is a procedure name and not an examination name — ASPT and NCCT also certify EKG technicians. NHA is the body whose detailed test plan is published with an item count for every domain, which is the only thing this site will weight a practice test against. Nothing here is presented as practice for ASPT or NCCT; if you hold one of those as your target, treat the material as relevant and the proportions as NHA’s.

How much of the CET exam is reading rhythm strips?

Twenty-four of the hundred scored items. EKG Analysis and Interpretation is the smallest of the three published domains. EKG Acquisition is the largest at forty-four items — equipment, machine settings, skin preparation, positioning, electrode application for twelve-lead, ambulatory, stress and telemetry monitoring, artefact, lead verification and mounting — and Safety, Compliance and Coordinated Patient Care carries thirty-two. If your revision is entirely arrhythmia flashcards, it is aimed at a quarter of the paper.

What changed between the old CET test plan and the current one?

The plan in force comes from a job analysis completed in 2017 and has three domains. The one before it, dated 2011, had two: "EKG Monitoring" worth sixty items and "Patient Care" worth forty. Acquisition and interpretation were fused inside that sixty-item block, which is where the intuition that the exam is mostly strip-reading comes from. The current plan splits them and gives the larger half — forty-four items — to acquisition. The pretest count also doubled, from ten items to twenty, so the paper you sit is a hundred and twenty questions rather than a hundred and ten.

Do I need to have performed EKGs to sit the CET?

Yes. Both eligibility routes require evidence that you have successfully performed a minimum of ten EKGs on live individuals, on top of either a training programme completed within the last five years or supervised work experience. This differs from the medical assistant certification in the same family, which asks for no logged procedures — worth knowing if you are choosing between them, because one of them needs arranging before you can apply.

Are these the real questions?

No, and nobody publishing the real ones would be doing so lawfully. Every question here is original, written against the published content outline so that practising it covers what the examination covers rather than reproducing it.

Do I need an account?

No. There is no sign-up and nothing to buy. Your scores are kept in your own browser and never sent anywhere.

Free EKG practice test

A full-length EKG technician practice test weighted the way NHA publishes it for the Certified EKG Technician (CET) examination — three domains, an item count for each, 100 scored questions. An explanation for every one, and nothing to sign up for.

EKG full-length practice

100 scored questions. 120 minutes.

That is the full clock the real paper gives you, spent on the 100 questions that count. On the day, 20 unscored pretest items share the same 120 minutes, so the real pace is about 1 minutes an item — this run is deliberately a little kinder than that. The questions are dealt in the proportions the content outline publishes rather than evenly. The clock starts when you press the button and submits the test when it runs out, and you will not be told whether an answer was right until the end — that is the point of a full run.

1 min an item on the day No calculator Weighted to the published outline No account, nothing saved off your device

Practise one area at a time

The full test tells you where you stand. These tell you what to do about it: untimed sets with the explanation right after each answer, which is the one thing a timed run cannot give you.

The figure beside each area is the number of scored items NHA’s CET test plan gives it, out of 100. These are NHA’s own counts, not this site’s estimate — and the proportions are the point of this page.

Safety, compliance and patient care 32/100 HIPAA, infection control, scope of practice, communication, vital signs, patient instruction and recognising cardiopulmonary compromise 32 of the 100 scored items Acquisition 44/100 Equipment, machine settings, skin preparation, positioning, electrode application for every acquisition type, artefact, lead verification, mounting and stress-test support 44 of the 100 scored items Analysis and interpretation 24/100 Rate, regularity, intervals and waveforms, arrhythmia recognition, pacemaker spikes, ischaemia and infarction, and acting on a life-threatening rhythm 24 of the 100 scored items

Or turn the same questions into flashcards

The stem with the options taken away, so you produce the answer instead of recognising it. What you miss joins your review list.

EKG flashcards

Which EKG certification is this, and what is actually on it

“EKG practice test” is not the name of an examination — several bodies certify EKG technicians. This test is built on the published test plan for one of them: the National Healthcareer Association’s Certified EKG Technician (CET) examination, whose plan comes from a job analysis completed in 2017 and gives an exact item count to each of three domains. If you are sitting a different body’s EKG examination, the material overlaps heavily but the weighting on this page is NHA’s and is not claimed to be anyone else’s.

The plan states the paper exactly: 100 scored items and 20 pretest items, in two hours. The pretest items are unmarked and indistinguishable, which is the practical reason not to spend the last twenty minutes on one question — you cannot tell whether it counts.

And the weighting is the part worth reading twice. EKG Analysis and Interpretation — reading the strip, naming the rhythm — is the SMALLEST of the three domains at twenty-four items. EKG Acquisition carries forty-four, and Safety, Compliance and Coordinated Patient Care carries thirty-two. Seventy-six of the hundred scored items are about producing a clean tracing and the care around it. Most free material for this credential is rhythm strips; the plan says rhythm strips are a quarter of the paper.

Frequently asked

Which EKG certification does this practice test cover?: NHA’s Certified EKG Technician (CET). That is stated rather than implied, because "EKG practice test" is a procedure name and not an examination name — ASPT and NCCT also certify EKG technicians. NHA is the body whose detailed test plan is published with an item count for every domain, which is the only thing this site will weight a practice test against. Nothing here is presented as practice for ASPT or NCCT; if you hold one of those as your target, treat the material as relevant and the proportions as NHA’s.
How much of the CET exam is reading rhythm strips?: Twenty-four of the hundred scored items. EKG Analysis and Interpretation is the smallest of the three published domains. EKG Acquisition is the largest at forty-four items — equipment, machine settings, skin preparation, positioning, electrode application for twelve-lead, ambulatory, stress and telemetry monitoring, artefact, lead verification and mounting — and Safety, Compliance and Coordinated Patient Care carries thirty-two. If your revision is entirely arrhythmia flashcards, it is aimed at a quarter of the paper.
What changed between the old CET test plan and the current one?: The plan in force comes from a job analysis completed in 2017 and has three domains. The one before it, dated 2011, had two: "EKG Monitoring" worth sixty items and "Patient Care" worth forty. Acquisition and interpretation were fused inside that sixty-item block, which is where the intuition that the exam is mostly strip-reading comes from. The current plan splits them and gives the larger half — forty-four items — to acquisition. The pretest count also doubled, from ten items to twenty, so the paper you sit is a hundred and twenty questions rather than a hundred and ten.
Do I need to have performed EKGs to sit the CET?: Yes. Both eligibility routes require evidence that you have successfully performed a minimum of ten EKGs on live individuals, on top of either a training programme completed within the last five years or supervised work experience. This differs from the medical assistant certification in the same family, which asks for no logged procedures — worth knowing if you are choosing between them, because one of them needs arranging before you can apply.
Are these the real questions?: No, and nobody publishing the real ones would be doing so lawfully. Every question here is original, written against the published content outline so that practising it covers what the examination covers rather than reproducing it.
Do I need an account?: No. There is no sign-up and nothing to buy. Your scores are kept in your own browser and never sent anywhere.

The other half of certification

Passing the examination is not the whole credential. Both eligibility routes require evidence that you have successfully performed a minimum of ten EKGs on live individuals, and no question bank — this one included — substitutes for that. It is worth saying because it differs from the medical assistant certification in this family, which asks for no logged procedures at all; if you are looking at both, that is a real difference in what you have to arrange before you can sit.

211 original questions are in the bank behind this test, across the 3 content areas above.

Sources

Every figure on this page comes from one of the documents below, with the day it was read. Requirements change — open the source if you need today's wording.

National Healthcareer Association — NHA Certified EKG Technician (CET) Test Plan for the CET Exam Read September 2, 2026
National Healthcareer Association — Certified EKG Technician (CET) Practice Analysis Study, Executive Summary Read September 2, 2026
National Healthcareer Association — NHA Certified EKG Technician (CET) 2011 Detailed Test Plan Read September 2, 2026
National Healthcareer Association — EKG Certification (CET) programme page Read September 2, 2026

Allied Exam Bank is independent practice material and is not affiliated with, endorsed by, or authorized by Credentia, the National Council of State Boards of Nursing, or any state nurse aide registry. NNAAP® is a registered trademark of the National Council of State Boards of Nursing, Inc. Programme and examination names are used only to describe what this material prepares you for. Every question here is original and none is taken from any actual examination. This site is not a nurse aide training programme and does not prepare you for the skills evaluation.