How to Get Your CNA Certification in Iowa (IA): 2026 Guide

Here's your complete path to a Certified Nursing Assistant (CNA) certification in Iowa. We'll cover the Iowa Direct Care Worker Registry, the Headmaster exam, the 75-hour training requirement (30 of those clinical), and the one quirk that catches almost every new Iowa CNA off guard: the registry doesn't keep copies of your certificate, and only an Iowa employer can keep you active on the roster.

Iowa CNA at a glance

• State agency: Iowa Direct Care Worker Registry (Department of Inspections, Appeals, and Licensing — DIAL)
• Exam vendor: Headmaster (D&S Diversified Technologies)
• Training hours: 75 total, with at least 30 clinical hours
• State application fee: $0
• Renewal fee: $0
• Registry verification: Free, online through DIAL
• Testing lead time: Typically 2–4 weeks to schedule after eligibility is posted
• Credential name: CNA (Iowa does not use a state-specific title like some other states)

Who oversees CNA certification in Iowa

CNA certification in Iowa is managed by the Iowa Direct Care Worker Registry, which sits inside the Department of Inspections, Appeals, and Licensing (DIAL). The registry is the official public record of every certified CNA working in the state — your listing is what employers check before they hire you, and it's what stays active as long as you keep working.

You can search the registry, verify a CNA, and start your application through the DIAL website: dial.iowa.gov — CNA page. If you need to reach a person, the DIAL professional licensure phone line is staffed during normal business hours; check the contact page on the site for the current number, since it has changed across agency reorganizations in recent years.

Training programs in Iowa

Iowa requires a state-approved nurse aide training program of 75 hours total, with at least 30 hours of supervised clinical (hands-on work in a clinical setting). The remaining hours split between classroom/theory and skills lab, though the exact split is set by each program. You'll find approved programs at community colleges (DMACC, Kirkwood, Hawkeye, Iowa Western), long-term care facilities that run in-house training, and a handful of private career schools.

Program costs vary widely — community college programs typically run a few hundred dollars in tuition plus fees, while private programs can run higher. Rather than quote a number that may be outdated by the time you read this, expect a range of a few hundred to roughly a thousand dollars for a quality Iowa-approved program, and ask each school directly for current totals (tuition, books, uniform, background check, and TB test are usually billed separately).

You'll find the full list of approved programs on the DIAL site. For help building a study plan once you've enrolled, see our study guides.

The CNA exam in Iowa: Headmaster details

Iowa contracts with Headmaster (D&S Diversified Technologies, often shortened to HDMaster) to deliver the CNA exam. Headmaster runs both the written (or oral) knowledge test and the clinical skills evaluation, and they're the only vendor you'll register with in Iowa — there's no separate state exam.

The knowledge test is a multiple-choice exam built around the NNAAP-style content areas: basic nursing skills, personal care, mental health, social services, care of cognitively impaired residents, resident rights, and communication. The clinical skills evaluation has you perform a set of randomly assigned nursing aide skills in front of a Registered Nurse evaluator.

You register for the exam through your training program — they submit your completion roster to Headmaster, and Headmaster emails you an eligibility letter with instructions to schedule. Once you have that letter, you book your own test date and site through the Headmaster Iowa portal. Lead time from eligibility to a scheduled test date is usually about 2–4 weeks, sometimes faster at the busier sites.

How much does the Iowa CNA exam cost?

Iowa itself charges no application fee and no renewal fee — that's the good news, and it's the headline quirk of the Iowa registry. You will still pay Headmaster directly for testing, plus typical third-party costs for background checks, TB testing, and any BLS/CPR card your employer requires.

Because the fact-card for this state doesn't list a verified Headmaster testing fee, and Headmaster updates its Iowa pricing periodically, check the current total on the Headmaster Iowa candidate handbook before you register. As a planning number, expect the testing fee itself (written + skills combined, or each part if taken separately) plus roughly $40–$80 in combined background check and TB test costs. Don't lock in your budget until you've confirmed the current Headmaster amount.

• Cost item: Iowa state application fee — Typical amount: $0 — Notes: No fee to apply
• Cost item: Iowa renewal fee — Typical amount: $0 — Notes: No fee to renew
• Cost item: Headmaster testing fee — Typical amount: Verify on candidate handbook — Notes: Written/oral + skills combined
• Cost item: Background check — Typical amount: ~$30–$60 — Notes: Vendor varies by employer
• Cost item: TB test (2-step) — Typical amount: ~$30–$50 — Notes: Often required before clinical
• Cost item: BLS / CPR card — Typical amount: ~$50–$80 — Notes: Some employers pay this

Where to take the test in Iowa

Iowa has regional test sites scattered across the state, and most candidates can reach one within an hour or two of home. Headmaster schedules days at each site based on demand, so the cadence varies by location.

• Des Moines / Ankeny (DMACC) — 2006 S Ankeny Blvd, Ankeny, IA 50023. This is the primary test host site in central Iowa, with the most frequent testing dates.
• Cedar Rapids (HeartCert / Kirkwood) — 3037 Center Point Rd, Cedar Rapids, IA 52402. Regional test site serving eastern Iowa.
• West Des Moines (Health Tech Associates) — 1441 29th St, Suite 303, West Des Moines, IA 50266. Regional test site for the Des Moines metro west side.
• Waterloo (Hawkeye Community College) — Regional test site serving northeast Iowa; call Headmaster or check the portal for the next available date.
• Council Bluffs (Iowa Western) — Regional test site serving western Iowa.

You book your site through the Headmaster Iowa portal once your eligibility letter arrives. Site availability fluctuates, so book as soon as you can after eligibility posts — popular sites fill 3–4 weeks out during nursing school application season.

Scheduling and what to bring on test day

You'll register for both parts of the exam (knowledge and skills) in one Headmaster account. Some Iowa candidates take both parts on the same testing day, but many end up scheduling them on separate dates because skills days are less frequent than knowledge days at smaller sites. Plan for the possibility of two separate trips to the test site.

On test day, bring a valid government-issued photo ID (driver's license or passport). Headmaster won't allow you to test without it. Wear scrubs or clinical-appropriate clothing with closed-toe, non-slip shoes — you'll be performing skills, and you don't want to lose points over a wardrobe issue. Arrive at least 15–20 minutes early; late arrivals may forfeit their seat. Leave your phone, smart watch, and study materials in the car; they're not allowed in the testing area.

If you fail either part, Headmaster lets you retest after a waiting period (typically 30 days for a third attempt) and charges a per-attempt retest fee. The candidate handbook spells out the exact rules.

After you pass: Iowa certification and renewal

Once you pass both parts, Headmaster sends your results to DIAL, and DIAL adds you to the Iowa Direct Care Worker Registry. There's no paper certificate you receive from the state — DIAL does not retain copies of CNA certificates — so your proof of certification is your live listing on the registry page. Save your Headmaster score report and any training program completion paperwork; you'll need those for your own records and sometimes for employers.

Here's the part that surprises every new Iowa CNA: your listing only stays active if an Iowa employer reports your worked hours. Iowa uses an employer-reported system. If you got certified, moved out of state for a year, and came back, your listing may show as inactive. To reactivate, you typically need to either complete a new training program or pass a competency evaluation — contact DIAL directly for the current reactivation process, since it has changed in recent years.

To verify your own listing (or an employer's verification of you), search the registry at the DIAL website. Renewal is built into the employer-reporting system rather than a calendar cycle you have to track, but if you stop working for 24 consecutive months, you'll need to retrain or retest to come back.

Common pitfalls specific to Iowa

• No paper certificate. DIAL doesn't mail you a certificate and doesn't keep copies. Save your Headmaster score report and program paperwork yourself.
• Employer reports your hours. If no Iowa employer reports your worked hours, your listing goes inactive — even if your "certification" hasn't technically expired.
• Returning after a gap. If you leave Iowa CNA work for more than 24 months, expect to retrain or complete a competency evaluation before you can reactivate. Don't assume reciprocity back into the registry.
• Testing site cadence varies. The Ankeny DMACC site runs the most frequent dates; smaller sites may only test once a month. Schedule early.
• Verify Headmaster fees yourself. The state charges nothing, but Headmaster's testing fees update periodically — check the current candidate handbook before you register so you budget correctly.

FAQ

How long does it take to become a CNA in Iowa? Most candidates finish in 2–4 months: 4–8 weeks for the 75-hour training program, 1–3 weeks to schedule the exam after eligibility posts, and about 2–4 weeks for Headmaster to send results and DIAL to update the registry. If you take the knowledge and skills parts on separate dates, add a few more weeks.

How much does the test cost in Iowa? The state charges $0 to apply and $0 to renew. You pay Headmaster for testing, plus typical third-party costs (background check, TB test, possibly a BLS card). Confirm Headmaster's current fee on the Iowa candidate handbook before you register.

Can I challenge the Iowa CNA exam without training? Generally no. Iowa requires completion of a state-approved 75-hour training program before you're eligible to sit for the Headmaster exam. The narrow exceptions are for nursing students who've completed certain coursework or out-of-state CNAs in good standing — contact DIAL to confirm you qualify before attempting to skip training.

Does Iowa have reciprocity for out-of-state CNAs? Iowa has a reciprocity process for CNAs in good standing on another state's registry, but it's not automatic — you apply through DIAL and they evaluate your training and work history. Don't assume your out-of-state certification transfers without paperwork.

How do I keep my Iowa CNA active? Stay employed as a CNA by an Iowa employer who reports your worked hours to DIAL. If you take a break, ask DIAL what reactivation steps apply for your specific gap in service before you assume your listing is still good.

Practice questions for the Iowa CNA exam are at /exam and clinical-skills walkthroughs are at /skills.