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Certified Nursing Assistant
Total cost: $29–$39
Governing Authority
Idaho Department of Health and Welfare – Certified Nurse Assistant Registry (also referred to as Idaho Certified Nurse Aide Registry / IDNAP)
Official website →Some details on this page are not yet confirmed against an official source. See sources below or contact the licensing board to verify.
120 hrs
Training Hours
Prometric (written/oral exam); skills exam administered by training provider or approved test site
Exam Provider
$29–$39
Total Initial Fees
24 months from the date of the last day worked
Renewal Period
12 hrs
CE Hours
Minimum of 8 hours of paid CNA or nursing-related services within the two years prior to certification lapsing; employer signature required on renewal form, or pay stubs/W-2/cancelled checks if employer unavailable
Work Hours Req
Regulatory Information
VerifiedGoverning Authority
Idaho Department of Health and Welfare – Certified Nurse Assistant Registry (also referred to as Idaho Certified Nurse Aide Registry / IDNAP)
1-800-748-2480
Program Approval Body
Idaho Department of Health and Welfare
State-Approved Training Program Required
Regulated by the Idaho Department of Health and Welfare – Certified Nurse Assistant Registry (also referred to as Idaho Certified Nurse Aide Registry / IDNAP)
State-Approved Training Program
Training Hours Breakdown
120
Total Hours
80
Classroom
40
Clinical
Not separately specified
Skills Lab
Program Approval Body
Idaho Department of Health and Welfare
Topics Covered
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Exam Requirements
VerifiedRequired
Written Exam
Available
Oral Exam Option
Required
Skills Evaluation
Exam Provider
Prometric (written/oral exam); skills exam administered by training provider or approved test site
Written Exam Details
60
Questions
90 min
Time Limit
Skills Evaluation Details
5
Skills Tasks
Attempts Allowed
3
Retest Waiting Period
Skills exam must be passed within 6 months of training completion; written exam must be passed within 12 months of training completion; 3 attempts allowed for each; if all attempts fail, must repeat training
Overall licensing difficulty: 1/100
Study recommendation: 1–2 weeks of focused review is usually sufficient
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CNA Certification Exam
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Difficulty rating based on education, exam, and experience requirements. Individual experience may vary.
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CNA Competency Exam
Questions
60 questions
Time Limit
90 minutes
Administered By
Prometric (written/oral exam); skills exam administered by training provider or approved test site
Cost of failing
Retake fee: $29 (written) or $39 (oral)Invest in preparation to pass the first time.
How long should you study? Most candidates study 2–4 weeks before taking the CNA Competency Exam.
Study Materials & Exam Prep — CNA Certification Exam
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Study guides and practice tests for the certified nursing assistant exam.
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Minimum Age
Education
Background Check
Fingerprinting
Immunizations Required
TB Test Required
Abuse Registry Check
Physical Exam Required
CPR Certification
Not sure if you need a cna license? Check whether your state requires one.
| Fee | Amount |
|---|---|
Training Program Fee Varies by program; some employers cover training costs | $725–$1,560 |
Competency Exam Fee Skills exam fee included in training program; written exam fee paid to Prometric | $29 (written) or $39 (oral) |
State Registration Fee No fee to process initial certification or renewal with the Idaho CNA Registry | $0 |
Total Initial Fees Written or oral exam fee only; no state registration fee; excludes training program tuition | $29–$39 |
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Scope of Practice
Mostly verifiedAllowed Duties
Restricted Duties
Supervision Requirements
CNAs are Unlicensed Assistive Personnel (UAP) working under direction of a licensed nurse; governed by IDAPA 24.34.01 (also referenced as IDAPA 23.01.01.490)
Approved Work Settings
Renewal & CE Requirements
Verified24 months from the date of the last day worked
Renewal Period
Minimum of 8 hours of paid CNA or nursing-related services within the two years prior to certification lapsing; employer signature required on renewal form, or pay stubs/W-2/cancelled checks if employer unavailable
Work Requirement
12
In-Service/CE Hours
Renewal Fee
$0
There is no fee for renewal
Late Renewal Fee
$0
No late fee; however, if work requirement not met, must retake exam to be reinstated
Inactive Reinstatement
Must retake and pass both the written and skills tests; registry issues an 'approval to test' letter
Regulatory Board
CNAs must maintain active certification by meeting work hour requirements and completing in-service training within each renewal cycle. Failure to renew may require retaking the competency exam.
Out-of-State Reciprocity
VerifiedAccepts Out-of-State CNA Certification
Transfer Process
Must hold active CNA certification from another state in good standing; Prometric verifies registry status with the originating state; must have completed a NATCEP-approved course or at least one semester of accredited nursing school
Additional Requirements for Transfer
Out-of-state CNAs typically need to apply for reciprocity through the state's nurse aide registry. Verification of active, good-standing status on the originating state's registry is usually required.
Moving to another state? Use our Transfer Tool to see what you need →
Compare Idaho with other states →
See how requirements, costs, and timelines differ across all 50 states.
Idaho has one of the lowest cost CNA certification processes in the nation: no state registration fee, no renewal fee, and exam fees as low as $29. The skills and written exams have different time windows (6 months vs 12 months from training completion).
Idaho requires 120 training hours (80 classroom + 40 clinical), exceeding the federal OBRA minimum of 75 hours
Prometric administers the written/oral exam; skills exam is administered by the training provider or approved test site
There is no fee for initial certification placement on the registry or for renewal
Skills exam must be completed within 6 months; written exam within 12 months of training
Nursing students can challenge the CNA exam after completing one semester of accredited nursing school
Contact the Idaho CNA Registry at (800) 748-2480 or (208) 334-6620
There is no interstate compact for CNAs. Transfer between states requires reciprocity application to the new state's Nurse Aide Registry.
CNA requirements in nearby states
Other professional licenses in Idaho
See how Idaho compares: CNA License Fees by State — Cheapest to Most Expensive →
Related Guides
Explore requirements for other professional licenses in Idaho.
CNA Schools in Idaho
Compare approved training programs, costs, and requirements.
Moving to Idaho? Use our free Transfer Tool to see what you need →
Already licensed elsewhere? See how to transfer your CNA license to Idaho →
Idaho requires 120 hours of training and passage of the Prometric (written/oral exam); skills exam administered by training provider or approved test site competency exam to become a Certified Nursing Assistant. All certification is managed through the Idaho Department of Health and Welfare – Certified Nurse Assistant Registry (also referred to as Idaho Certified Nurse Aide Registry / IDNAP).
Requirements vary by state. Always verify current requirements with your state Board of Nursing.