Tennessee CNA Certification Requirements
Complete guide to becoming a Certified Nursing Assistant in Tennessee
1 Training Program Requirements
Program Requirements
Complete a state-approved nurse aide training program
Additional Requirements
- Must complete a state-approved nurse aide training and competency evaluation program (NATCEP)
- Minimum 75 hours of training including classroom and clinical instruction
- At least 16 hours must be supervised clinical training
- Program must be approved by the Tennessee Department of Health
2 Competency Examination
Exam Name
Nurse Aide Competency Exam
Test Provider
Prometric
Exam Components
Written/Oral Test
Multiple choice questions on nursing assistant knowledge and skills
Skills Demonstration
Perform 3-5 randomly selected nursing skills in front of an evaluator
Exam Fee
$95
Tip: You must pass both the written (or oral) and skills portions of the exam to be certified. Most states allow multiple retake attempts if needed.
3 Background Check
CNAs work with vulnerable populations, so background checks are required in all states. Cost is typically $40.
4 Fees
Initial Certification
| Training Program | $500-$2,000* |
| Competency Exam | $95 |
| Background Check | $40 |
| Application/Registry Fee | $0 |
*Many employers offer free CNA training programs with work commitment
Renewal
| Renewal Fee (every 2 years) | $Varies |
| Work Requirement | 8 hours in 24 months |
Certification Renewal
To maintain your CNA certification, you must renew every 2 years and typically demonstrate that you've worked as a CNA during that period.
Career Advancement
CNAs can advance to LPN or RN with additional education. Tennessee offers many nursing programs and career ladder opportunities.
Nurse Aide Registry
Free Tools
Other License Types in Tennessee
Clinically reviewed by Clinical Review Team
Based on 1 official sources • Last verified: January 2026