D&S Diversified Technologies LLP Missouri Nurse Aide Testing, Certification and Registry Services Innovative, quality technology solutions
throughout the United States
since 1985.
D&S Diversified Technologies LLP - Headmaster LLP
Headmaster is honored to partner with the Missouri Department of Health and Senior Services to work with and offer Certified Nurse Aide Testing and Registry Services to the Missouri Health Care Community.

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 Missouri!

Webinar, narrated version (CLICK HERE).
Learn about exciting changes to Nurse Aide Testing.


Training Programs - Test Sites



TestMaster Universe (TMU©)

Missouri TMU© Testing and Registry Login Information -- Coming soon!!

Missouri Candidate Handbook
Effective December 2020
Download to your smart device!
Click Here to Listen to the Knowledge Test Instructions Text Version of the Knowledge Test Instructions Click Here to Listen to the Skill Test Instructions Text Version of the Skill Test Instructions
ADA Accommodaton Form 1404MO:
Fill online, attach diagnoses and SUBMIT

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

Webinar, text version, to learn about exciting changes coming for Nurse Aide Testing Missouri Recording Form Missouri Mock Skills
Facility Payment Form 1402 Fac-MO: Used rarely. Call first before using! Fill online and SUBMIT Test Site Agreement Form 1502MO:
Fill online and SUBMIT
Test Site Equipment List Form 1503MO:
Fill online and SUBMIT

Fluid Intake Cups

Please see the Fluid Intake Cup order form
on our main page under Nurse Aide.

Narrated Webinar - Should YOU Become a Certified Missouri RN Test Observer? Test Observer Application Form 1500MO:
Fill online, SUBMIT and Pay for Certification
Confidentiality/Nondisclosure Agreement Form 1501MO:
Fill online and SUBMIT
Observer Equipment List Form 1503MO:
Fill online and SUBMIT
Mandatory Observer Pre-Test Checklist Aide - Form 1504MO Mandatory Observer Skill Test Script/Checklist TO Agreement Form 1505MO:
Fill online and SUBMIT
Actor & KTP - Training Attestation Form 1511MO:
Fill online and SUBMIT
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 Missouri 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
Registry Toll Free Phone: 888-401-0465
Fax: 406-442-3357