Pass Your Healthcare Boards
The First Time.
Practice real CNA and allied health exam questions with instant rationales, timed simulators, and 22 procedural skills checklists calibrated for Prometric, Credentia, and all 50 U.S. State Boards.
1,200+
Vetted Questions
50 States
Vendor Aligned
22 Skills
Procedural Steps
98.7%
First-Time Pass
An elderly resident with hemiplegia is attempting to transfer from the bed to a wheelchair. Where should the nursing assistant position the wheelchair?
Engineered for Guaranteed Board Readiness
Every tool in the Diamond School of Nursing Study Hub is scientifically designed to eliminate test anxiety and build reflexive clinical competence.
Timed State Simulations
Exact timed simulators matching Prometric, Credentia, and Headmaster state question counts and time restrictions.
22 Clinical Skills Lab
Step-by-step procedural checklists highlighting critical pass/fail steps that can fail you on your practical exam.
The Mistake Vault
Automatically captures every question you miss. Review and retry missed questions with deep rationales until 100% mastered.
Audio & Smart Flashcards
Audio podcasts and digital flashcards enable high-yield study during commutes, workouts, or break sessions.
Select Your Healthcare Program
Every certification below features custom question banks, procedural checklists, and state board alignment. Select your path to enter the study hub.
Nursing & Patient Care
CNA
Certified Nursing Assistant
Comprehensive preparation study guides, smart flashcard sets, and dynamic practice board exams.
PBT
Phlebotomy Technician
Comprehensive preparation study guides, smart flashcard sets, and dynamic practice board exams.
Highlight: Upcoming Certification Paths
EKG
EKG Technician
Comprehensive preparation study guides, smart flashcard sets, and dynamic practice board exams.
Every State Tested Differently.
We Calibrate To Yours.
Whether your state administers tests through Prometric, Credentia, Headmaster (D&SDT), or Pearson VUE, our platform automatically loads the exact vendor format, passing thresholds, and skill checklists for your jurisdiction.
Prometric Certified
60 questions • 5 clinical skills
Credentia (NNAAP)
70 questions • 5 clinical skills
Headmaster (D&SDT)
75 questions • 3-4 clinical skills
All 50 State Registries
CA, FL, TX, NY, OH & all others
Active State Board Testing Rules
Select any state in the student portal to auto-switch timing rules, clinical skills matrices, and official handbook links.