Headmaster works with Michigan LARA to facilitate Certified Medication Aide (CMA) testing.
Sign in to register, schedule, and manage your Michigan medication aide exam.
Effective January 19, 2026. Download to your device before test day.
Start in Michigan TMU to complete your account, schedule testing, and review exam instructions. Refer to the Candidate Handbook for full requirements.
What to expect for the knowledge exam.
What to expect for the skill test.
TMU candidate guide for signing in and recovering your account.
Finish setting up your TMU candidate account.
Schedule or change a Michigan medication 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.
Apply to become a Michigan RN Test Observer and review equipment requirements and shared Attachment A forms.
Guides for training programs and instructors entering candidates in TMU, completing or incompleting training, paying testing fees, and reading program reports.
Add candidates to TMU when training begins.
Mark training complete for candidates who finish successfully.
For candidates who do not successfully complete training.
Payment guidance for training programs and sponsoring facilities.
Accessing and understanding training program reports in TMU.
Apply to become a test site and review the agreement and equipment list.
Test Administration Services Entities hire and supervise local RN Test Observers and testing teams. Use the shared Attachment A forms hub to get started.
D&S Diversified Technologies / Headmaster
PO Box 6609
Helena, MT 59604-6609
Phone: 800-393-8664
Fax: 406-442-3357
Email: michigan@hdmaster.com