Tennessee CNA renewal guide
Tennessee CNA renewal: 24-month certification, eight-hour facility-work rule, 2026 Credentia transition, and reminder checklist.
Tennessee nurse aide certification renews every two years and requires at least eight hours of qualifying work during the prior 24 months. As of June 1, 2026, renewals moved to Credentia, making current workflow verification especially important.
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Answer first
What to know now.
Tennessee nurse aide certification is valid for 24 months and must be renewed every two years. Current Health Facilities Commission guidance requires verification that the CNA worked at least eight hours during the past 24 months in a licensed or certified healthcare facility. The state specifically says private duty, sitter, companion service, and private physician-office work are not accepted for this renewal requirement. Effective June 1, 2026, Tennessee moved Nurse Aide Registry renewals and demographic changes to Credentia, so old renewal instructions or bookmarks may be obsolete. If certification expires, Tennessee uses a reinstatement process with additional documentation and can require retraining/retesting when acceptable work history cannot be shown.
Obligation
- Tennessee Certified Nurse Aide certification renewal
- Tennessee Health Facilities Commission — Nurse Aide Registry
Verified facts
Use the official source for the final check.
- Certification period: Tennessee CNA certification is valid for 24 months and is renewed every two years.
- Eight-hour work requirement: Renewal requires verification of at least eight hours of qualifying work during the previous 24 months in a licensed or certified healthcare facility.
- Excluded work: Tennessee currently states that private duty, sitter, companion service, and private physician-office work are not accepted for the ordinary renewal work requirement.
- 2026 vendor transition: As of June 1, 2026, Tennessee Nurse Aide renewals and demographic changes moved to Credentia.
- Employment proof: The current renewal instructions accept specified employment verification such as a qualifying pay stub/payroll record or the state's attestation process.
- Expired certification: An expired Tennessee certification follows reinstatement rules; insufficient qualifying work history can require retraining and retesting.
Renewal workflow
Turn the requirement into a repeatable checklist.
- Step 1
Check the worker's Tennessee Nurse Aide Registry/Credentia record and record the exact certification expiration date.
- Step 2
Confirm at least eight hours of qualifying work in the required licensed or certified healthcare setting during the current 24-month period.
- Step 3
Collect acceptable employment verification before the deadline instead of waiting for a last-minute renewal notice.
- Step 4
Use the current Credentia Tennessee renewal workflow introduced in 2026 and complete the renewal before expiration.
- Step 5
After renewal, verify the updated registry record and save the next expiration date; if already expired, use the current reinstatement instructions instead.
From one credential to a tracking system
One renewal question can reveal a much larger roster problem.
If you are responsible for several employees, contractors, or credentials, the hard part is often no longer finding one renewal rule. It is keeping every holder, authoritative date, reminder, completion, and renewed date visible without repeatedly scanning a spreadsheet.
Care-workforce rosters can be especially mixed: CNA or nurse-aide records, HHA/HCA/CHHA credentials, RN/LPN licenses, CPR/BLS, and other recurring requirements may all sit under one administrator.
Sources
Authoritative references used for this guide.
Stay ahead
Do not rely on memory for the next one.
Use Deadline Hawk to create an independent reminder sequence while the official authority remains the source of truth for the requirement itself.