CNA Certification and Licensing in Tennessee
Passing a state-approved training program is only half the battle; the real gatekeeper for Tennessee CNAs is the two-part competency evaluation administered by Headmaster. Even well-prepared graduates can struggle if they underestimate the clinical skills demonstration or the time pressure of the knowledge test. Understanding the exam structure, registration logistics, and what comes after you pass helps you move from student to certified nursing assistant without unnecessary delays.
The Competency Evaluation
Tennessee uses D&S Diversified Technologies, operating as Headmaster, to assess new CNAs. The exam has two components that you must schedule and pass separately: a written (or oral) knowledge test and a hands-on skills evaluation.
- Knowledge test: 100 multiple-choice questions covering basic nursing concepts, safety, infection control, and resident rights. You have 90 minutes and must score at least 75%. If you have difficulty reading English, you can request an oral version.
- Skills test: You will be graded on five randomly selected clinical skills. You have 35 minutes and must perform each skill with at least 80% accuracy, including every required key step. Even minor omissions can cause a failure, so practice precisely as your program taught you.
The total exam fee is $98, $30 for the knowledge portion and $68 for the skills, and you have up to 24 months from your training completion date to pass both parts. If you fail one section, you can retake just that portion, but Headmaster limits retest attempts to three before you must retrain.
Registering and Test-Day Essentials
Create an account on the Headmaster website, select your training program, and pay the fees online. Testing centers are located across Tennessee, including sites in Knoxville, Nashville, Memphis, and Chattanooga. Schedule early because high-demand slots fill weeks ahead. On test day, bring your Headmaster admission ticket, a valid government-issued photo ID, and your social security card. Wear a clean, short-sleeved uniform top, closed-toe non-skid shoes, and minimal jewelry. You are also expected to bring a wristwatch with a second hand for the skills test, digital or smart watches are not allowed.
After the Exam: The Tennessee Nurse Aide Registry
Once you pass both portions, Headmaster forwards your results to the Tennessee Department of Health, which places your name on the Nurse Aide Registry within about 10 business days. No additional state application fee exists beyond the exam costs. Employers verify your active status through the online registry, so keep your name and address current with the department.
Statewide pass-rate statistics are not centrally published, but many training programs track their graduates’ first-time success. If pass rates matter to you, ask a school for its recent outcomes before you enroll.
Maintaining Active Certification
Tennessee requires CNAs to renew their registration every 24 months. To stay active, you must have worked at least eight hours as a paid nursing assistant during that two-year window. Qualifying employment includes work in a licensed nursing home, hospital, or home health agency. If you fall short of the eight-hour minimum, your certification lapses, and you must retake the competency exam. There is no continuing education requirement for renewal, but any formal in-service training you receive at work can strengthen your resume.
Transferring an Out-of-State CNA License
CNAs who hold an active, unencumbered certification in another state can apply for reciprocity to join the Tennessee Nurse Aide Registry. Submit a completed endorsement application, a $20 processing fee, and verification of your current license from the other state’s registry. Tennessee does not accept endorsements from Florida because Florida’s registry does not meet Tennessee’s equivalency standards. If you have been out of practice longer than two years, you may need to retrain or re-test, regardless of your out-of-state status.