D&S Diversified Technologies LLP Minnesota Nurse Aide Testing Services Innovative, quality technology solutions
throughout the United States
since 1985.
D&S Diversified Technologies LLP - Headmaster LLP
Headmaster is honored to be approved by the Minnesota Department of Health to offer Certified Nurse Aide Testing Services to the Minnesota Health Care Community.

January 19th Testing Updates Q&A Sessions by Region & 24th and 25th RN Observer Training

Please visit this page often as details are approved and released. We look forward to working with everyone involved with Certified Nurse Aide Training and Testing in Minnesota!

Now available... Approved MN Skill tasks. Many THANKS to the MN participants who helped choose and design the Skill task steps!


Training Programs - Test Sites

Test Observers


TestMaster Universe (TMU©)

Minnesota TMU© Testing Login Information -- Coming soon!!

Minnesota Candidate Handbook
Effective February 2022
Download to your smart device!

Requesting a Login for TMU©

Instructor Login Request

You will need a reader to view and print some documents. You may download it here...

Webinar, text version, Instructors learn about exciting changes coming for Nurse Aide Testing Minnesota Recording Form Minnesota Mock Skills
Create Instructor Account Test Site Agreement Form 1502MN:
Fill online and SUBMIT
Test Site Equipment List Form 1503MN:
Fill online and SUBMIT
Large Lab Waiver Submission Tips and Attachments
Please see the Fluid Intake Cup order form
on our main page under Nurse Aide.

Test Master Universe TMUŠ How To Guides

How to finish setting up an account in TMUŠ Forgot Password Reset in Minnesota TMUŠ Instructor Enter Students - Complete Student Training in TMU© Instructor Incomplete A Student's Training

TestMaster Universe (TMUŠ) How To Guides

Training Program Information How to sign into TMU©
Please feel free to contact us if you have questions, concerns, or suggestions about our service. We value the feedback we receive from everyone involved in the Minnesota Nurse Aide training, testing, and certification process.

D&S Diversified Technologies - HEADMASTER

PO Box 6609
Helena, MT 59604
Testing Toll Free Phone: 888-401-0462
Fax: 406-442-3357
Registry Phone MDH: 651-215-8705