PrepPass team · Verified against National Healthcareer Association (NHA) · How we review

How hard is the NHA EKG Technician (CET) exam?

Quick answer

The NHA EKG Technician (CET) exam is a serious, studiable test — its difficulty comes less from any single hard idea than from the breadth of material across 4 weighted content areas. Expect 120 questions (100 scored, 20 unscored pretest) in 120 minutes. The passing standard is scaled score of 390 on a 200–500 scale. PrepPass has 300+ free NHA EKG Technician (CET) practice questions with explanations, organized by topic, plus a full timed mock exam.

Last checked 2026-09-24 · Source: NHA — Certified EKG Technician (CET) Test Plan (job analysis 2017, PDF); NHA — Candidate Handbook (PDF, updated 06/01/2026) · Full sourced exam facts

How to make the NHA EKG Technician (CET) exam easier

Work through real practice questions until you consistently clear the standard you need. PrepPass has 300+ free NHA EKG Technician (CET) practice questions with answer explanations and a full timed mock exam — no signup required.

Studying in order?

Practice stays free. The full EKG Technician study guide is the material itself, taught start to finish — a downloadable PDF + EPUB you keep.

Get the book — $14.99

The NHA EKG Technician (CET) exam at a glance

120
questions
120 min
time limit
390 scaled
to pass
4
content areas

The 4 content areas on the NHA EKG Technician (CET) exam

The exam is built from weighted content areas — focus your study time where the weight is. These weights are how PrepPass has organized the material; check the exam authority’s own outline for its published breakdown.

Rhythm Identification and Interpretation35%
EKG Acquisition, Lead Placement, and Troubleshooting28%
Safety, Communication, and Professional Responsibilities19%
Cardiac Anatomy, Physiology, and Common Conditions18%
What is the pass rate, and can you retake it?

Wondering about pass rates and what happens if you don't pass the first time?

See NHA EKG Technician (CET)pass rate & retake rules →

Frequently asked questions

What score do you need to pass the NHA EKG Technician (CET) exam?+

The passing standard for the NHA EKG Technician (CET) exam is scaled score of 390 on a 200–500 scale.

How many questions are on the NHA EKG Technician (CET) exam?+

The NHA EKG Technician (CET) exam has 120 questions (100 scored, 20 unscored pretest), with a time limit of 120 minutes.

How should I study for the NHA EKG Technician (CET) exam?+

Focus your time on the heaviest content areas, then drill practice questions by topic until you consistently clear the standard you need. PrepPass has 300+ free NHA EKG Technician (CET) practice questions with full explanations and a timed mock exam.

Exam details verified against the official authority:

National Healthcareer Association (NHA) →

Last updated: August 2026

Report