New CNA asked to do a skill you were never checked off on: what to do

A CNA on r/cna posted this:

I'm brand new, like three weeks in. My preceptor is on PTO this week and they just told me I'm "the tech" for the hall. The nurse handed me a glucose meter and said "go do 10 and 2's qac and qhs, you know how to do it right?" I did my blood sugar in school clinical once on a mannequin hand. I don't actually know how to do this on a real person. Do I just... do it? What if I hurt someone?

This post got 612 upvotes. The comments are split between "just do it, you'll figure it out" and "absolutely not, you could kill someone," and the new CNA in the middle is panicking. Here's what's actually going on.

The thing nobody tells you in school

School clinicals cover maybe 20% of what a working CNA actually does on a floor. You practiced glucose checks on a fake hand. The facility has six different meters, three different lancet devices, and a real hand that twitches. The skills your school "checked off" are the floor of what you can do, not the ceiling, and they are also not a license to do things you weren't checked off on.

The hard truth: you are not allowed to perform a skill you have not been trained on and observed doing correctly at this facility. That isn't a rule your preceptor made up. That's your state's Nurse Aide Registry training requirements plus your facility's own policy. Every facility has a skills checklist that has to be signed off by an RN for each skill before you do it solo. If you haven't been signed off on glucose checks at this facility, doing them is outside your scope — regardless of whether you practiced on a mannequin in March.

What to say in the moment

The instinct is to just do it. Don't. Here is the script that works:

"I haven't been checked off on glucose checks at this facility yet. Can we have [the nurse's name] do this round with me so I can be signed off, or arrange for a check-off today before I run the next one?"

That's it. Three pieces matter:

You name the gap specifically (glucose checks, dressing change, whatever it is).
You offer a workable path (paired with the nurse, check-off today).
You do not frame it as refusing the task — you frame it as needing the proper sign-off.

This works because every nurse in the building has been a new CNA. The good ones will grab a meter and walk you through it right then. The bad ones will sigh and do it themselves. Either outcome is fine.

What if they push back

The pushback sounds like:

"We don't have time for this."
"Everyone learns by doing."
"You're a liability if you can't do basic tasks."
"Just do it and I'll sign the sheet later."

Respond to each:

"We don't have time." "Understood. Can you do this round while I do the others, and I'll come back for the check-off after lunch?"

"Everyone learns by doing." "That's how I learned it in school. For this facility, I need a check-off first per the training policy."

"You're a liability." "That's exactly why I'm asking for the check-off. Doing it without one is the bigger liability for both of us."

"Just do it, I'll sign later." No. This is the one you refuse. A nurse signing a check-off sheet for a skill they didn't watch you perform is falsifying documentation. If something goes wrong — bad reading, infection, complaint — that signature puts both of you in front of the state board. Do not accept this offer. "I need to actually do it in front of someone before I do it on my own."

Why this matters more than you think

A new CNA doing a skill unsupervised they're not signed off on is the exact pattern that ends up in state inspection reports. The board doesn't care that you were three weeks in. The board cares that the facility assigned you a task outside your documented training and that someone signed off on it without watching. When a resident is harmed — even a small bruise, even a missed high blood sugar that should have been a call to the nurse — the chart trail leads to that sign-off.

For you personally, the risk is bigger. A new CNA who does a skill wrong and gets caught is written up. A new CNA who covers for a year and then gets caught on a re-audit can lose their certification. The instinct to "just fit in" is the exact instinct that ends careers.

What a real check-off looks like

At every properly run facility, a check-off is:

An RN observes you do the full skill from start to finish
They use the facility's specific equipment (their brand of meter, their dressing kit, their lift)
They sign the skills checklist with date and their initials
You can now do that skill independently on that unit

This takes about ten minutes per skill. Most facilities batch new CNA check-offs into a "skills day" in the first two weeks. If your facility hasn't done that for you, that's a training gap — not your fault, but your problem to escalate.

How to escalate when nothing changes

If you ask, get brushed off, and ask again — and you're still being handed skills you're not signed off on:

Email the DON (Director of Nursing) the same question you asked your charge nurse. Email creates a paper trail. Be polite, be specific, name the skills.
If the DON doesn't respond in 48 hours, escalate to the corporate office or the staffing agency if you're a contractor.
If nothing changes after a week, that's a facility that does not train. Update your resume and your state's CNA job board. Not every SNF runs this way.

The bigger pattern: how to track your own check-offs

Keep a personal copy of your facility's skills checklist in your bag or your phone. After each check-off, write down:

The skill
The date
The RN's name who signed
Anything weird or specific to that facility's equipment

This does two things. First, it tells you what you're cleared for so you don't accidentally do something you're not cleared for. Second, if there's ever a question about whether you were trained on something, you have a record. New CNAs who track this religiously have a much easier first 90 days than new CNAs who assume "they'll tell me."

The answer

You don't just do it. You name the specific gap, you ask for the check-off today, you don't accept a backdated sign-off. If the facility won't train you, that's information about the facility, not a thing you work around with your conscience.

If you're still building your baseline skills and want to walk through the critical steps for things like glucose checks, vital signs, and perineal care before your first facility shift, the clinical skills library breaks each one down step by step with the parts instructors most often skip.

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