Employer guideRead at source, 9 September 2026
CNA Reciprocity: What Actually Transfers Between States
There is no compact for nurse aides. Where an RN or LPN can hold one multistate licence, a CNA holds a listing on one state's registry, and whether the next state adds them to its own registry is that state's decision, made case by case — usually called reciprocity or endorsement. Three federal rules set the floor under every version of that answer. Training must be at least 75 clock hours, including 16 hours of supervised practical training and 16 hours before any direct contact with a resident. A registry listing is removed after 24 consecutive months without performing nursing or nursing-related services. And a facility must have registry verification before letting anyone serve as a nurse aide — not on their first payday, before the first shift.
Why nurses have a compact and aides do not
The Nurse Licensure Compact is an interstate agreement between boards of nursing, and it produces a single multistate licence that forty states now issue and honour — we cover it in compact nursing states. Nurse aides are not licensed by those boards. They are certified and listed on a state nurse aide registry, which exists because federal law requires each state to maintain one, and there is no equivalent interstate agreement binding those registries to each other.
The practical consequence for a recruiter is a different shape of answer. For an RN you can say "yes, they can start" from the licence alone. For a CNA the answer is always "the receiving state's registry decides, and here is what it will look at" — which is knowable in advance, but is a process with a duration rather than a fact you can read off a card.
The federal floor every state builds on
| Requirement | Federal minimum | Where it comes from |
|---|---|---|
| Total training | No less than 75 clock hours | 42 CFR 483.152 |
| Supervised practical training | At least 16 hours | 42 CFR 483.152 |
| Training before any direct resident contact | At least 16 hours | 42 CFR 483.152 |
| Registry removal for inactivity | 24 consecutive months with no nursing or nursing-related services | 42 CFR 483.156 |
| Registry verification before serving as a nurse aide | Required, with limited exceptions | 42 CFR 483.35(d) |
| Working uncertified while enrolled | No more than 4 months full-time | 42 CFR 483.35(d) |
Note the word minimum. Seventy-five hours is the floor, not the standard, and states are free to require more — which is where a great many reciprocity refusals actually come from. An aide trained in a state that runs to the federal minimum, applying to a state that requires substantially more, may be asked to make up hours or to sit the receiving state's competency evaluation. That is not a bureaucratic quirk; it is the receiving state declining to certify against a standard lower than its own.
The twenty-four-month rule, which catches nearly everyone
Two federal provisions carry the same number, and together they are the single most common reason a CNA who "has their certification" turns out not to.
The registry rule, at 42 CFR 483.156, requires the state to remove entries for individuals who have performed no nursing or nursing-related services for a period of 24 consecutive months, unless there are adverse findings on the record. The facility rule, at 42 CFR 483.35(d), says that a nurse aide who has not provided paid nursing services for a continuous period of 24 consecutive months must complete a new training programme.
Two things follow for a recruiter. The first is that "I'm a CNA, I just haven't worked since 2023" is a factual claim about a lapsed registry entry, not a certification you can verify. The second is that the reset is work, not renewal — a single paid nursing shift inside the window keeps the entry alive, so an aide working per diem somewhere else has a live listing and one who has been out of the field does not. Ask when they last worked a paid nursing shift, not when they certified.
What the registry says besides "certified"
A registry entry is not a yes-or-no flag. Federal law requires it to carry the individual's full name, information identifying them, and the date they became eligible for placement. Where the state has substantiated a finding of abuse, neglect or misappropriation of resident property, the registry must also record the nature of the allegation and the evidence, the date and outcome of any hearing, and a statement by the individual disputing the finding.
That information is added within 10 working days of the finding, and it stays permanently — the only exits are a finding made in error, a not-guilty verdict in a court of law, or notification of the individual's death. When you verify a registry entry you are seeing that history too, which is why registry verification is a substantively different act from checking a certificate the candidate hands you.
The sequencing rule people get wrong
42 CFR 483.35(d) requires that before allowing an individual to serve as a nurse aide, a facility must receive registry verification that the individual has met the competency evaluation requirements. Not the same week, not before the first payroll run — before they serve. The related four-month provision is narrower than it is usually remembered: a facility must not use an individual as a nurse aide for more than four months full-time unless they meet the competency requirements. It is a bridge for someone completing a programme, not a probationary period.
Check where a specific aide stands
This applies the federal rules as published. It cannot tell you what a particular state registry will decide, and it is not legal advice — it tells you which questions decide the answer.
Is this CNA ready to work for you?
What to ask the receiving registry
Five questions, asked before you make the offer rather than after, turn a vague timeline into a date.
- Do you accept reciprocity or endorsement from the state this aide is listed in, and does that require the aide to apply or the registries to communicate?
- What is your minimum training-hour requirement, and what happens if the aide's original programme met the federal minimum but not yours?
- Is a competency evaluation required for an out-of-state aide, and how often is it scheduled?
- How long does verification take in practice at the moment — because that number, not the rule, is what sets the start date.
- What evidence of recent paid nursing service will you accept where the aide is close to the 24-month line?
The fourth question is the one worth pressing on. A reciprocity process that is theoretically available but takes eleven weeks is, for a facility that needs the shift covered next Monday, indistinguishable from a refusal — and it should change what you promise the candidate rather than being discovered by both of you in week three.
What this means for recruiting
Two things, and they pull in different directions.
The constraint is real: unlike nurses, aides do not arrive with a portable credential, so advertising a CNA role into a neighbouring state buys you applicants who need a process before their first shift. If your vacancy is a next-week problem, that pool is not the answer to it.
The opportunity is that CNAs are the cheapest credentialed applicants we measure. Across the 891 Boostpoint-managed Meta campaigns in our 2026 Social Job Advertising Benchmark, CNA and nursing assistant campaigns had a median cost of $7.72 per applicant, with the middle half between $6.18 and $12.06 and an 18% apply rate — against $19.08 and 11% for registered nurses. At that price the sensible strategy is to advertise locally at volume and treat out-of-state aides as a pipeline you start early rather than a gap you fill late. Our CNA recruitment guide covers the campaign side and the CNA shortage has the federal workforce data.
Frequently asked questions
Is there a CNA compact like the nurse licensure compact?
No. Nurse aides are certified and listed on individual state registries, which federal law requires each state to maintain, and there is no interstate compact binding those registries to one another. Transferring is a matter of reciprocity or endorsement, decided by the receiving state's registry, unlike the multistate licence available to registered nurses and licensed practical or vocational nurses.
How many training hours does a CNA need?
Federal law sets a floor of no less than 75 clock hours under 42 CFR 483.152, including at least 16 hours of supervised practical training and at least 16 hours of training before any direct contact with a resident. States may require more than the federal minimum, and a difference in required hours between the training state and the receiving state is a common reason reciprocity is refused or additional training is required.
Does a CNA certification expire if they stop working?
Effectively yes. Under 42 CFR 483.156 a state must remove from its registry individuals who have performed no nursing or nursing-related services for 24 consecutive months, unless adverse findings are on their record. Under 42 CFR 483.35(d) a nurse aide who has not provided paid nursing services for a continuous period of 24 consecutive months must complete a new training programme. Paid nursing service resets the clock; time away does not pause it.
When must an employer verify the nurse aide registry?
Before allowing the individual to serve as a nurse aide. 42 CFR 483.35(d) requires a facility to receive registry verification that the individual has met the competency evaluation requirements before they serve, with limited exceptions, rather than at any later point in onboarding.
Can someone work as a nurse aide before they are certified?
Only within a narrow window. A facility must not use any individual working in the facility as a nurse aide for more than four months on a full-time basis unless that individual meets the competency evaluation requirements. It is a bridge for someone completing an approved programme, not a general probationary allowance.
What does a nurse aide registry record about abuse findings?
Where a finding of abuse, neglect or misappropriation of resident property has been substantiated, the registry must record the nature of the allegation and the evidence that led the state to its conclusion, the date and outcome of any hearing the individual chose to have, and a statement by the individual disputing the allegation. It is added within 10 working days and remains permanently, unless the finding was made in error, the individual was found not guilty in a court of law, or the state is notified of their death.
The registry decides who can start. We decide how many apply.
CNA applicants cost a median $7.72 and finish forms 18% of the time in our data. We run the campaigns on Facebook and Instagram and report that number with the management fee inside it.
Book a Demo