How do you record measurements on the CNA skills test?
Updated · Reviewed against official sources
You record each count or measurement on the form the evaluator gives you, and that number is what's scored. Credentia uses a digital recording sheet on the evaluator's tablet (a Candidate Results box), Prometric uses paper forms such as an Intake and Output (I&O) form, and Ohio's D&S test uses a recording form you sign before you start.
| Vendor | Form | Tip |
|---|---|---|
| Credentia | Digital sheet on the evaluator's tablet | Ask how to enter a number during the instructions, not mid-skill |
| Prometric | Sample forms published online, e.g. I&O | Review the samples at prometric.com/NurseAide beforehand |
| D&S Headmaster | Recording form signed during the equipment demonstration | Record pulse and respirations separately |
Avoid the transcription fail
Counting 76 and writing 67 is a fail. Say the number out loud as you write it, then glance back once. Record units exactly as the form asks (mL, lb).
Quick answers
- Do I write the blood pressure as a fraction?
- Record systolic and diastolic in the fields provided; on Credentia both must be within ±8 mm Hg.
- Can I see a sample form?
- Prometric publishes sample forms; D&S shows its recording form in the Ohio handbook.
- What if I record in kg?
- Credentia allows ±0.9 kg if weight is recorded in kilograms.
What to do next
Accuracy rules for each measurement are here.
You must pass the written test too. Take the free 20-question practice test, or unlock the timed 60-question exam simulator, the full question bank and every skill checklist for $29 one-time (or $9/month).
Related guides
- How close do your measurements have to be on the CNA skills test?
- Why do people fail the CNA measurement skills?
- What is a critical element step on the CNA skills test?
- Can you correct a mistake during the CNA skills test?
- How long is the CNA skills test?
- Is handwashing always on the CNA skills test?
- What is indirect care on the CNA skills test?
- Do you have to play the patient on the CNA skills test?
Sources
- Credentia North Carolina handbook — The Skill Evaluation
- Credentia Virginia handbook — The Skill Evaluation
- Prometric — Nurse Aide (checklists and sample forms)
- Ohio Nurse Aide Candidate Handbook, Version 27, December 2025 (D&S Diversified Technologies / Headmaster, PDF)
Checked: . Rules, fees and vendors change — always confirm with your state's official page and candidate handbook.