May 12, 2026
Free Idaho CNA Practice Test 2026 — 60-Question Prometric Exam
Idaho CNA exam facts for 2026: 120-hour training, Prometric vendor, a 5-domain test plan (not the standard NNAAP 6), fee breakdown, and free practice questions.
Idaho CNA Exam — Key Facts (2026)
Here is what every Idaho CNA candidate needs to know before sitting for the exam — note that Idaho's written exam format is genuinely different from the generic NNAAP template:
• Training required: 120 hours (80 classroom + 40 clinical)
• Exam vendor: Prometric, on behalf of the Idaho Department of Health and Welfare (IDHW)
• Written exam: 60 questions, 90 minutes — not the 70-question/2-hour format most states use
• Skills exam: 5 randomly selected skills from a published pool of 20 tasks
• Exam fee: $34 for the written exam + $34 for the skills exam, plus a separate testing-site fee set by your individual test location — the $68 Prometric portion is fixed, but your total will vary by site
• Timing: you must pass the skills evaluation within 6 months of completing training, and the written exam within 12 months
• Retake limit: up to 3 attempts at each portion before a new training program is required
• Registry: Idaho Nurse Aide Registry, maintained by IDHW
If you've studied using a generic "70 questions in 2 hours, 70% to pass" practice test, recalibrate — Idaho's real exam is 60 questions in 90 minutes, built from Prometric's own Idaho-specific test plan.
Idaho CNA Certification Overview
To become a Certified Nurse Aide in Idaho, you must complete a state-approved CNA training program and pass the Idaho Nurse Aide Competency Evaluation administered by Prometric on behalf of the Idaho Department of Health and Welfare (IDHW).
Idaho requires a minimum of 120 hours of CNA training — split into 80 hours of classroom instruction and 40 hours of supervised clinical practice.
The exam has two parts:
• A written (or oral) knowledge test: 60 multiple-choice questions, 90 minutes
• A clinical skills evaluation: demonstration of 5 randomly selected skills from a pool of 20
You must pass both parts to be listed on the Idaho Nurse Aide Registry.
Idaho CNA Written Exam — What Is Tested
Idaho doesn't use the national NNAAP content outline — Prometric's own Idaho-specific test plan breaks the 60 questions into 5 content domains:
• Basic Nursing Care Provided by the Nurse Aide (26%) — routine and emergency situations, observation and reporting
• Promotion of Function and Health of Residents (24%) — personal care skills, health maintenance/restoration, age-related changes, psychosocial needs
• Role of the Nurse Aide (18%) — personal responsibility, team membership, communication skills
• Promotion of Safety (18%) — hazards, injury prevention, infection control, emergencies, fire safety
• Providing Specialized Care for Residents with Changes in Health (14%) — physical and psychological problems, end-of-life care
There's no single dominant 45% category like the generic NNAAP template — Basic Nursing Care is the largest at 26%, but Function/Health is close behind at 24%. Idaho's weighting is also noticeably different from neighboring Prometric states like Louisiana and Hawaii, which run 20/22/20/24/14 on the same five domains — don't assume one state's percentages transfer to another.
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Idaho Prometric Testing Locations
The Idaho CNA written exam is administered at Prometric testing centers throughout the state:
• Boise
• Meridian
• Nampa
• Idaho Falls
• Pocatello
• Caldwell
• Coeur d'Alene
• Twin Falls
To find the nearest Prometric center and available exam dates, visit prometric.com and search for Idaho nurse aide. Your training program issues your authorization to test upon completion. Boise and the Treasure Valley have the most testing availability — candidates in northern or eastern Idaho should register early.
Idaho CNA Skills Test — What to Expect
The clinical skills evaluation is held at a Prometric skills testing site. You will demonstrate 5 randomly selected skills, drawn from a published list of 20 tasks, before a trained evaluator.
Handwashing is evaluated with every skill — perform it correctly at the start and end of each demonstration. Incomplete or rushed hand hygiene is the most common reason Idaho candidates fail the skills test.
The Idaho Nurse Aide Candidate Handbook is available on the Prometric website and lists all 20 possible skill tasks with required steps.
How to Prepare for the Idaho CNA Exam
Idaho's written exam first-attempt pass rate is approximately 70–75%.
1. Take a full 60-question diagnostic practice test before studying. Review your scores across all five Idaho content domains — don't assume one category dominates.
2. Prioritize Basic Nursing Care and Function/Health of Residents — the two largest domains at 26% and 24% — but budget real study time for Role of the Nurse Aide and Safety too, at 18% each.
3. Practice under timed conditions — 90 minutes for 60 questions.
4. Take at least one full timed practice test before exam day.
5. Target 80% on practice tests before scheduling your real exam.
CertPrepAcademy.com offers a free NNAAP-style practice test with 500+ questions — no account required.
After You Pass — Idaho Nurse Aide Registry
After passing both parts of the Idaho exam, your name is added to the Idaho Nurse Aide Registry maintained by IDHW. Idaho employers must verify registry status before hiring nurse aides in licensed facilities.
Your Idaho CNA certification is valid for 24 months. To maintain active status, you must work as a nurse aide for at least 8 hours for pay during each renewal period. Lapsed certifications require retaking the full competency exam.
Registry status can be verified through the IDHW website.
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