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.

NOW AVAILABLE - CA CANDIDATE HANDBOOK (1-7-22) 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 January 2022
Download to your smart device!
Candidate Payment Form 1402 Candidate-CA: Used rarely. Call first before using! Fill online and SUBMIT Test Dispute Form 1403AR: Fill online, SUBMIT and Pay Deposit ADA Accommodaton Form 1404CA:
Fill online, attach diagnoses and SUBMIT

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
Facility Payment Form 1402 Fac-CA: Used rarely. Call first before using! Fill online and SUBMIT 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

Instructor Guide - How to Enter A Student Instructor Guide - How to Complete A Student's Training

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