EKG Technician Exam FAQ (2026)

Answers to the most-searched NHA CET questions: lead placement, rhythm identification, scoring, registration, and study strategies — updated for 2026.

What is the NHA CET exam?

The Certified EKG Technician (CET) exam is administered by the NHA. It assesses cardiac anatomy, EKG lead placement, rhythm strip interpretation, arrhythmia recognition, and patient safety.

How many questions are on the CET exam?

Review current study resources and access details on this page.

What is the passing score for the CET exam?

Review current study resources and access details on this page.

What content areas does the CET exam cover?

EKG Acquisition (52%), EKG Analysis and Interpretation (26%), Safety, Compliance & Patient Care (13%), and Quality Assurance & Reporting (9%).

What lead placement must I know for the CET exam?

4 limb leads (RA, LA, RL, LL) and 6 precordial leads (V1–V6). V1 = 4th intercostal space, right sternal border. V6 = 5th intercostal space, midaxillary line.

What rhythms are tested on the CET exam?

Normal sinus rhythm, sinus bradycardia, sinus tachycardia, atrial fibrillation, atrial flutter, PVCs, ventricular tachycardia, ventricular fibrillation, and first-, second-, and third-degree heart blocks.

How long should I study for the CET exam?

Most candidates need 4–8 weeks. EKG acquisition and rhythm interpretation together account for 78% of the exam — prioritize these domains.

How do I register for the NHA CET exam?

Review current study resources and access details on this page.

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