CNA Study Guide
Missouri CNA Skills Test: Headmaster Tasks, Key Steps, and How to Prep
Missouri CNA skills test with Headmaster / D&S Diversified: Candidate Handbook scoring, TMU scheduling links, critical/key steps, DHSS CNA Registry notes, and a rehearsal method that does not replace the official Missouri task list.
By MedCertPrep Team · Updated September 18, 2026
This guide is for Missouri nurse aide candidates preparing for the Headmaster / D&S Diversified skills test. Missouri is not Credentia NNAAP and not Prometric. For the state overview and official resource cards, start at Missouri CNA. For a vendor-agnostic skills rehearsal method, use CNA skills test.
Confirm live task lists, timing, fees, and attempt rules in the current Missouri Candidate Handbook PDF linked from the Headmaster Missouri CNA home. Schedule through the Missouri TMU portal. Registry context: DHSS CNA Registry and DHSS FAQs. Public lookup: Missouri TMU registry search.
What is the Missouri CNA skills test?
The skills test is the hands-on half of Missouri competency evaluation. An RN Test Observer scores you against the Missouri handbook skill tasks. You must pass skills in addition to the knowledge exam (typically 75 multiple-choice questions in 60 minutes; pass typically 80% or better per the handbook).
Per the Headmaster Missouri Candidate Handbook (verify the latest PDF before exam day):
| Detail | Typical Missouri Headmaster rule |
|---|---|
| Vendor | D&S Diversified Technologies / Headmaster |
| Knowledge exam | About 75 questions, 60 minutes, pass typically 80%+ |
| Skills scoring | Complete all bold critical/key steps and meet the handbook non-key step threshold |
| Scheduling | Missouri TMU after your record and fees are complete |
| Registry | Headmaster TMU plus DHSS CNA Registry pages for listing context |
| Official steps | Current handbook skill-task list (do not use another state's checklist) |
This page does not reprint the Missouri skill checklist. Memorize steps from the live handbook only.
Pro Tip: Handbook versions change. Always download the PDF currently linked from the Headmaster Missouri page before you rehearse.
Where do Missouri candidates get the official checklist?
- Open Headmaster Missouri CNA home
- Download the current Candidate Handbook
- Complete demographics and payment in Missouri TMU
- Rehearse only the skill tasks printed in that handbook
- After you pass both parts, confirm registry steps via DHSS CNA Registry and DHSS FAQs, check status on TMU public search, and follow any Headmaster-hosted registry account steps in TMU
For knowledge-exam subject counts, use the handbook subject table and the mapping on Missouri CNA.
How should you rehearse Missouri skills?
- Shell habits: introduce yourself, explain, protect privacy, keep the call light in reach, and protect safety before every transfer. Details: CNA skills test.
- Key steps first: bold critical/key steps fail the task if missed. Drill those until automatic.
- Timed mocks: run the number of tasks your handbook assigns for skills day, graded only against Missouri handbook wording.
Support overlapping knowledge themes:
- Physical Care
- Psychosocial Care
- Role of the Nurse Aide
- Free diagnostic: Try CNA
How this guide connects to MedCertPrep
| Need | Link |
|---|---|
| Missouri state landing | Missouri CNA |
| National skills method | CNA skills test |
| Free diagnostic | Try CNA |
| Headmaster Missouri home | hdmaster.com Missouri CNA |
| TMU portal | mo.tmutest.com |
| DHSS CNA Registry | health.mo.gov CNA Registry |
| DHSS FAQs | DHSS CNA Registry FAQs |
| Public registry search | mo.tmutest.com/search |
Frequently Asked Questions
Is Missouri CNA the same as NNAAP / Credentia?
No. Missouri uses Headmaster subject areas and a Missouri-specific skills task list. MedCertPrep national practice overlaps on themes but is not a Headmaster clone bank.
How do I check Missouri registry status after I pass?
Use TMU public search for status lookup, Headmaster TMU for account steps, and the Missouri DHSS CNA Registry hub plus FAQs for listing / renewal context.
Can MedCertPrep replace the Missouri handbook?
No. MedCertPrep provides supplemental written practice and a rehearsal method. Scored skills steps come only from the current Headmaster Missouri Candidate Handbook.
Next step for Missouri skills week
- Open Missouri CNA and download the latest Candidate Handbook PDF.
- Complete TMU demographics and confirm your schedule.
- Drill bold critical/key steps, then run timed full-task mocks.
- Support weak knowledge themes with Physical Care while you keep the handbook subject table nearby.
Missouri skills success is handbook fidelity under time pressure. Rehearse from Headmaster, protect critical/key steps, and use MedCertPrep for study structure around that official core.
Practice what you just read
Use blueprint-aligned questions and timed mocks for CNA to turn this guide into exam-day readiness.