Headmaster provides Certified Nurse Aide (CNA) testing services for the Ohio health care community.
Please see testing updates effective December 1, 2025, in Candidate Handbook Version 27.
Sign in to register, schedule, and manage your Ohio nurse aide exam.
Version 27, effective December 1, 2025. Download to your device before test day.
Start in Ohio TMU to complete your account, schedule testing, and review exam instructions. Refer to the Candidate Handbook for full requirements, including testing attire and identification.
What to expect for the knowledge exam.
Instructions if you are taking a remotely proctored knowledge exam.
What to expect for the skill test.
Apply online for a nursing student training requirement waiver.
Apply online for a hospital nurse aide or orderly employment training requirement waiver.
View upcoming Ohio nurse aide test events.
Request a replacement Ohio CNA card.
Print and submit if you are eligible for VA licensing and certification test reimbursement.
Video walkthrough for checking Ohio nurse aide registry status.
Guide for scheduling your Ohio CNA test online.
TMU candidate guide for signing in and recovering your account.
Finish setting up your TMU candidate account.
Schedule or change an Ohio nurse aide test event in TMU.
Request testing accommodations.
Request a refund of testing fees that have already been paid.
Request a review of your exam results.
Practice materials, recording forms, and related resources for Ohio nurse aide instructors.
Effective December 2025.
Recording form used during skill testing. Updated September 2022.
Resident diet cards used during skill testing.
Practice sheet for 120 mL fluid intake skills.
Practice sheet for 240 mL fluid intake skills.
Order fluid intake cups used in skill testing.
Training video resources for nurse aide preparation.
Apply to become an Ohio RN Test Observer and review equipment and training guidelines.
Apply online to become an Ohio RN Test Observer.
Print and keep a copy for your reference.
Referenced in the TASE-RN Test Observer application.
Referenced in the TASE-RN Test Observer application.
What to expect for the knowledge exam.
What to expect for the skill test.
Recording form used during skill testing.
Resident diet card used during skill testing.
Guides for training programs signing in to TMU, paying testing fees, scheduling candidates, and reading program reports.
TMU guide for training programs and instructors signing in and recovering an account.
Payment guidance for training programs and sponsoring facilities.
Accessing and understanding training program reports in TMU.
Schedule your candidates for Ohio nurse aide testing in TMU.
Apply to become a test site, review the agreement and equipment list, and request test dates.
Apply online to become an Ohio nurse aide test site.
Referenced in the test site agreement application.
Required equipment for Ohio nurse aide skill testing.
Request a test date for your site or program.
What to expect for the knowledge exam.
What to expect for the skill test.
Test Administration Services Entities hire and supervise local RN Test Observers and testing teams. Use the Ohio TASE agreement to get started.
D&S Diversified Technologies / Headmaster
333 Oakland Ave
Findlay, OH 45840
Phone: 877-851-2355
Fax: 419-422-8328 or 419-422-8367
Email: ohio@hdmaster.com