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

We look forward to working with everyone involved with Certified Nurse Aide Training, Testing and Registry Services in Iowa!

Please see the Iowa Nurse Aide Candidate Handbook below with updates (listed on the front cover of the handbook) effective 5-25-2025.


Candidates

Training Programs - Test Sites

TEST ADMINISTRATION SERVICES ENTITY (TASE) |
RN TEST OBSERVER

Contacts

TestMaster Universe (TMU)

Iowa Remote Knowledge Test TMU Login Iowa Candidate Handbook
Download it to your smart device!
Knowledge Exam Instructions

TestMaster Universe (TMU) How-To Guides
CANDIDATES
(please refer to the Candidate Handbook for more information)

How to Sign In to Your Account and Forgot Your Password/Reset Your Account How to Complete your Account How to Schedule or Reschedule for a Test Event
ADA Accommodation Form Refund of Testing Fees Paid Form Test Review Request Form


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


TestMaster Universe (TMU) How-To Guides
EMPLOYERS


Test Sites




TASE-RN TEST OBSERVER APPLICATION RN TEST OBSERVER/TEST SITE EQUIPMENT LIST
(Referenced in the TASE-RN Test Observer Application)
Print and keep a copy for your reference.
OTHER TASE-RN TEST OBSERVER FORMS
(Attachment A documents referenced in the TASE-RN Test Observer Application)

Test Administration Services Agreement FormTASE FORM 1505IA
(Referenced in the TASE-RN Test Observer Application)

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 Iowa Nurse Aide training, testing, and certification process.

D&S Diversified Technologies - HEADMASTER

Iowa Program Manager
Program Manager
PO Box 6609
Helena, MT 59604

TESTING Questions Toll Free
Phone: 888-401-0462
Fax: 406-442-3357

REGISTRY Questions
Phone: 888-401-0462

iowa@hdmaster.com