Guide · checked October 22, 2026

How long can your CNA license be expired and still come back?

There is no national answer, because “expired” is three different machines. Sorted by how forgiving the machine is:

Machine 1: No time cap on the cheap route

Connecticut (Route 4 – Lapsed Nurse Aide) lets a lapsed aide back by retesting, with retraining required only if the prior training can't be verified — schools there advertise it as “no matter how long it's been expired, just retake the test.” North Dakota runs Reactivation by Examination without a retraining tier behind it. Illinois never issues an expiry date at all; the way back from an inactive stretch is recertification testing whenever you come back (fail the written test three times, though, and a new training program is required before another attempt).

Machine 2: The 2-year family

California: reactivation by exam while expired 2 years or less; past 2 years, the training program returns. South Carolina, Louisiana, and Arizona run variations of the same shape — a retest window measured in years from expiry, retraining behind it. Pennsylvania adds a twist: the clock that matters is two years since you completed training — lapse inside that and retesting alone re-lists you.

Machine 3: Tiered — the answer changes as the years stack

StateInside the first linePast it
GeorgiaExpired <1 year: retest both parts≥1 year: new 85-hour program + both exams
West Virginia—2–4 years without reportable work: 16-hour refresher route exists
KansasInactive <5 years: ~10-hour refresher or RN skills checklist, no exam5+ years: the full route back
MissouriInactive at a 2-year employment breakExpired at a 5-year break: retake the course (a “challenge” test route exists for defined groups)
Wisconsin>24 months without qualifying work: retest restores federal eligibility5 years with no employment update: name removed; full program to return
FloridaDelinquent renewal tiers while work continued24 straight months without paid work: null and void — no retest window at all

The sentence to remember

“How long has it been expired?” is only half the question. The other half is “which machine does my state run?” — the same 3-year gap is a $118 retest in Connecticut and a $1,000+ retraining in Georgia. The status checker asks both halves; your state page shows your machine in full.