Completely free
No account walls, no upsellFree exam prep for every test — 20,000+ exam pages and 2.4M+ practice questions.
Open free NHA CET prep resources ↗Exam facts & prep options
The NHA Certified EKG Technician (CET) certification exam is a 2-hour, 100-scored-item (plus 20 pretest) multiple-choice exam administered by the National Healthcareer Association for EKG technician certification, delivered at affiliated schools, PSI test centers, or via live remote proctoring.
Official exam siteJump to prep options ↓
Prep options
Independent prep
Free exam prep for every test — 20,000+ exam pages and 2.4M+ practice questions.
Open free NHA CET prep resources ↗Exam overview
100 scored multiple-choice items across three domains: Safety, Compliance, and Coordinated Patient Care (32 items), EKG Acquisition (44), and EKG Analysis and Interpretation (24); plus 20 unscored pretest items
U.S. national certification exam; some states/employers recognize the credential for state roles, but the exam itself is uniform and nationwide
High school diploma/GED (or earning one within 12 months) plus EITHER completion of an EKG technician training/education program within the last 5 years OR 1 year of supervised EKG work experience within the last 3 years (or 2 years within the last 5); both pathways require evidence of successfully performing a minimum of ten (10) EKGs on live individuals
Up to 3 attempts with a minimum 30-day waiting period between attempts; after the third failed attempt, a 1-year wait applies; each retake requires re-registration and full exam fee