CNA Study Guide
Iowa CNA Skills Test: Community College Evaluation, Knowledge Prep, and How to Prep
Iowa CNA skills evaluation under DIAL: skills at community colleges or Health Tech Associates, Headmaster knowledge exam notes, Credentia remote option, DCW Registry links, and a rehearsal method that does not replace site materials.
By MedCertPrep Team · Updated September 21, 2026
This guide is for Iowa nurse aide candidates preparing for the skills half of DIAL competency evaluation. Knowledge testing commonly runs through Headmaster TMU (with Credentia as a remote option). Skills are administered by Iowa community colleges or Health Tech Associates, not through Headmaster or Credentia. For the state overview and official resource cards, start at Iowa CNA. For a vendor-agnostic skills rehearsal method, use CNA skills test.
Confirm live fees, attempt limits, and site rules on the DIAL CNA page, then open:
- Headmaster Iowa knowledge home
- Iowa Candidate Handbook (PDF)
- Iowa TMU
- Credentia Iowa test takers (remote knowledge option)
- DCW Registry placement
What is the Iowa CNA skills test?
The skills exam is the hands-on half of Iowa competency evaluation. An evaluator at your approved skills site rates you against that site's skill expectations. You must pass skills in addition to the knowledge exam.
Per DIAL and Headmaster materials (verify live pages before exam day):
| Detail | Typical Iowa rule |
|---|---|
| Regulator | DIAL |
| Knowledge vendor | Headmaster / TMU (community colleges proctor) or Credentia remote |
| Knowledge exam | About 70 questions, 60 minutes, pass 70%+ (Headmaster handbook) |
| Skills vendor | Iowa community college or Health Tech Associates |
| Attempt window | Commonly 3 attempts per part; then retrain |
| Registry | Iowa Direct Care Worker (DCW) Registry |
| Official skills steps | Your skills testing site materials only |
This page does not reprint an Iowa skill checklist. Memorize steps from your community college or Health Tech materials only.
Pro Tip: Do not rehearse a Credentia or Headmaster skills packet from another state. Iowa skills are site-managed and scored from that site's list.
Where do Iowa candidates get the official checklist?
- Complete a DIAL-approved 75-hour training program
- Open DIAL CNA and choose your knowledge route (Headmaster on-site/remote or Credentia remote)
- Schedule skills through your community college or Health Tech Associates
- Rehearse only the skill tasks your skills site names
- After both parts pass, confirm DCW Registry listing with DIAL (allow about two weeks)
For written-exam theme planning, use the subject-area map on Iowa CNA.
How should you rehearse Iowa skills?
- Shell habits: introduce yourself, explain, protect privacy, keep the call light in reach, and protect safety. Details: CNA skills test.
- Site list first: drill only the tasks and critical steps your Iowa skills site publishes.
- Timed mocks: run full mocks under the timing your site uses, graded only against Iowa site 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 |
|---|---|
| Iowa state landing | Iowa CNA |
| National skills method | CNA skills test |
| Free diagnostic | Try CNA |
| DIAL CNA page | dial.iowa.gov CNAs |
| Headmaster Iowa | hdmaster Iowa |
| Iowa TMU | ia.tmutest.com |
| Credentia Iowa | credentia.com/test-takers/ia |
Frequently Asked Questions
Is Iowa CNA the same as NNAAP / Credentia states?
No as a single national package. Iowa uses a DIAL pathway. Credentia is only an optional remote knowledge vendor listed by DIAL. Skills stay with community colleges or Health Tech.
Can MedCertPrep replace Iowa skills site materials?
No. MedCertPrep provides supplemental written practice and a rehearsal method. Scored skills steps come only from your Iowa skills testing site.
Next step for Iowa skills week
- Open Iowa CNA and confirm DIAL + Headmaster + skills-site links.
- Schedule knowledge through TMU or Credentia as your route requires.
- Book skills with your community college or Health Tech Associates.
- Drill site-listed skills while you protect the 70-question / 70% knowledge rules with Physical Care.
Practice what you just read
Use blueprint-aligned questions and timed mocks for CNA to turn this guide into exam-day readiness.