D&S Diversified Technologies LLP California 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 California Department of Public Health to offer Certified Nurse Aide Testing Services to the California Health Care Community.

A BIG California WELCOME


Download the CA CANDIDATE HANDBOOK -- We look forward to working with everyone involved with Certified Nurse Aide Training and Testing in California!


Training Programs - Test Sites



TestMaster Universe (TMU©)

California TMU© Testing Login Information
California Candidate Handbook
Effective August 2023
Download to your smart device!

Text Version of the Knowledge Test Instructions Text Version of the VIRTUAL Knowledge Test Instructions Text Version of the Skill Test Instructions
Candidate Challenge the Test Form 1101CA - Fill online and SUBMIT after you have obtained CDPH form 932.
Test Dispute Form 1403 ADA Accommodaton Form 1404
Third Column Main Page

Requesting a Login for TMU©

Instructor Login Request

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

Text Only - NA Instructor Information Narrated Webinar - NA Instructor Information California Recording Form California Mock Skills
Test Site Agreement Form 1502CA:
Fill online and SUBMIT
Test Site Equipment List Form 1503CA:
Fill online and SUBMIT

Please see the Fluid Intake Cup order form
on our main page under Nurse Aide to order standard fluid intake cups.

Test Master Universe TMU© How To Guides

Narrated 4 min - Instructors How To Enter, Complete & Incomplete Students in TMU© Instructor Guide (Text) - How to Enter A Student Instructor Guide (Text) - How to Complete A Student's Training

Submit Resume & RN License Here
All Test Observer Independent Contractor Forms
Narrated Webinar - Become a Certified California RN Test Observer. Text Only Version - Become a Certified California RN Test Observer.
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 California 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
CA Registry Phone: 916-327-2445