Ohio STNA Practice Test
Ohio STNA Competency Exam · D&S Diversified Technologies (Headmaster) · 79 questions in 90 minutes, 70% to pass
79 questions in 90 minutes, 70% to pass, with an explanation for every answer and a score by topic.
Or start with a free topic drillA resident who has been walking 100 feet with a walker each day now tires after 30 feet and asks to sit. The nurse aide should:
Ohio CNA written exam format
- Testing vendor
- D&S Diversified Technologies (Headmaster)
- Questions
- 79 multiple choice on the ODH-approved Ohio test plan
- Time
- 90 minutes
- Pass mark
- 70%
- Audio version
- $10 more ($40). Only the first 59 questions are read aloud; the last 20 test English reading
- Fees
- $30 knowledge + $90 skills = $120
- Attempts
- 3 attempts within 2 years
- The knowledge and audio tests are given in English only.
Ohio test plan
| Subject area | Questions |
|---|---|
| Basic Nursing Skills | 9 |
| Care Impaired | 6 |
| Communication | 6 |
| Data Collection | 5 |
| Disease Process | 5 |
| Infection Control | 7 |
| Mental Health | 7 |
| Older Growth and Development | 5 |
| Personal Care | 9 |
| Resident Rights | 5 |
| Role and Responsibility | 7 |
| Safety | 8 |
Our Ohio practice exam
79 questions in 90 minutes, scored against the 70% pass mark, with a score for each topic. Questions are drawn across the NNAAP topics in the same proportions as the real written exam, and every answer comes with an explanation.
Sit the full written exam under the real clock
79 questions in 90 minutes, 70% to pass, with an explanation for every answer and a score by topic.
Or start with a free topic drillOhio skills exam
- Three or four tasks chosen at random, performed in 35 minutes. The first task is one of the mandatory tasks with hand washing built in.
- To pass, you perform every key (bold) step and at least 80% of the other steps on each task.
Practice each skill from the official checklist in the sources below until you can do every step in order.
Common questions
How many questions are on the Ohio STNA test?
79 multiple-choice questions in 90 minutes, and you need 70% to pass.
Is the whole Ohio audio test read aloud?
No. The first 59 questions are read aloud and the last 20 are answered without audio to check English reading, unless you have an approved ADA accommodation.
79 questions in 90 minutes, 70% to pass, with an explanation for every answer and a score by topic.
Or start with a free topic drillSources
Checked October 30, 2026. Vendors update their handbooks; confirm details with your testing vendor before you schedule.
Original independent practice. Not affiliated with or endorsed by Credentia, NCSBN, Headmaster (D&S Diversified Technologies), Prometric or any state agency. All states