Free during beta — 1,279 questions · 5 tracks

Pass your sterile processing
certification the first time

1,279 HSPA-aligned practice questions with instant explanations. SM-2 spaced repetition targets your weak areas. No fluff, no busywork — just what you need to pass.

1,279
Practice Questions
5
Cert Tracks
7
HSPA Domains
100%
Free During Beta

Study smarter, not harder

Built for CSSD technicians who need to pass, not browse.

📙
1,279 Real Exam Questions
Written to match HSPA and CBSPD exam blueprints. Detailed explanations for every answer — understand the why, not just the what.
CRCST, CSPDT, CIS, CER, CHL
Adaptive Spaced Repetition
SM-2 algorithm schedules your reviews automatically. Questions you miss appear at shorter intervals. Mastered material fades out. Your time goes where it counts.
SM-2 algorithm
📊
Progress Dashboard
Track accuracy by domain, see your streaks, review session history. Know exactly where you stand and what to focus on next.
Live tracking
Timed Practice Mode
Simulate exam conditions with configurable timers. 30, 60, or 90 minutes — or go untimed for learning mode. Build test-day stamina.
Exam-day simulation
🔎
Domain-Filtered Practice
Focus on your weak spots. Filter questions by HSPA domain: Infection Prevention, Decontamination, Inspection & Maintenance, and more.
HSPA domain alignment
🎯
Practice or Exam Mode
Practice mode shows explanations after each answer. Exam mode locks in your score until the end — for the real thing simulation.
Dual study modes

All 5 major credentials covered

CRCST, CSPDT, CIS, CER, and CHL — one account, adaptive study paths tailored to each.

CRCST
HSPA
Certified Registered Central Service Tech
Decontamination, sterilization, infection control, instrument handling — 7 HSPA domains
CSPDT
CBSPD
Certified Sterile Processing & Distribution Tech
CBSPD’s entry-level credential covering 8 content domains
CIS
HSPA
Certified Instrument Specialist
Surgical instrument ID, tray assembly, pattern recognition, advanced handling
CER
HSPA CBSPD
Certified Endoscope Reprocessor
AER troubleshooting, flexible endoscope cleaning, high-level disinfection
CHL
HSPA PILOT 2026
Certified Healthcare Leader
Strategic decision-making, department management, value-based care prioritization

Three steps to exam-ready

No account setup hell. No confusing dashboards. Just study.

1

Pick your track

Choose CRCST, CSPDT, CIS, CER, or CHL. Filter by domain if you want to focus on weak areas. Configure your timer and question count.

2

Practice with purpose

Answer questions in practice or exam mode. Get instant explanations in practice mode. Build test-day stamina in exam mode.

3

Track & improve

Your dashboard shows accuracy by domain and track. SM-2 schedules your reviews. Weak areas get surfaced automatically.

Ready to pass the first time?

Free access while in beta. No credit card. Just start studying.