Free CRCST Practice Test

1. Full-Length Mock Exams

Simulate the complete exam experience with these mixed-domain tests. Perfect for final review.

CRCST Practice Test 1 Comprehensive • 30 Questions Start Test CRCST Practice Test 2 Advanced Scenarios • 30 Questions Start Test CRCST Practice Test 3 Process Challenge • 30 Questions Start Test CRCST Practice Test 4 Quality Assurance • 30 Questions Start Test CRCST Practice Test 5 Final Mock Exam • 30 Questions Start Test

2. Domain-Specific Quizzes

Focus your study time on specific weak areas based on the official HSPA exam blueprint.

Domain 1: Decontamination Cleaning, Enzymatics, PPE Take Quiz Domain 2: Packaging Assembly, Wraps, Containers Take Quiz Domain 3: Sterilization Steam, EtO, Monitoring Take Quiz Domain 4: Sterile Storage FIFO, Environment, Handling Take Quiz Domain 5: Infection Control Chain of Infection, Biohazards Take Quiz Domain 6: Regulations FDA, OSHA, AAMI Standards Take Quiz Domain 7: Instrumentation Function Testing, Care, Repair Take Quiz

About the CRCST Exam

The Certified Registered Central Service Technician (CRCST) credential, offered by HSPA (formerly IAHCSMM), validates competency in sterile processing functions including decontamination, sterilization, and distribution.

1. Exam Format

Component	Details
Total Questions	150 Multiple Choice
Time Limit	3 Hours
Passing Score	Scaled Score (~70% equivalent)
Mode	Computer-based at Prometric Centers

2. Eligibility Requirements

Candidates can take the exam without prior experience (Provisional status), but full certification requires 400 hours of hands-on experience in a sterile processing department within 6 months of passing.

3. Detailed Syllabus (7 Domains)

Domain 1: Decontamination 20%

Manual & mechanical cleaning methods
Enzymatic detergents & Ultrasonic cleaning
Water quality & TASS prevention
Spaulding Classification

Domain 2: Prep & Packaging 20%

Inspection & Assembly of trays
Rigid containers & Peel pouches
Chemical indicators (Internal/External)
Packaging techniques & AAMI guidelines

Domain 3: Sterilization 20%

Steam cycles (Gravity/Prevac)
Low-temp (EtO, H2O2, Ozone)
Monitoring (Biological Indicators, Bowie-Dick)
Load release & Recall procedures

Domain 4: Sterile Storage 10%

Environmental controls (Temp/Humidity)
Stock rotation (FIFO)
Case cart systems

Domain 5: Infection Control 10%

Chain of infection & PPE
Standard & Transmission-based precautions
Biohazard waste handling

Domain 6: Regulations 10%

Agencies: FDA, OSHA, EPA, CDC
Standards: AAMI, AORN, Joint Commission
Medical Device Reporting (MDR)

Domain 7: Equipment 10%

Surgical instruments classification
Power equipment & Endoscopes
Lubrication & Preventive maintenance

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High-Yield CRCST Topics

Make sure you master these frequently tested concepts:

AAMI ST79: The comprehensive guide to steam sterilization and sterility assurance.
Monitoring: Know exactly when to use a Biological Indicator vs. Bowie-Dick test.
Cleaning: The specific uses of enzymes (Protease, Lipase) and ultrasonic cavitation.
Regulations: The difference between FDA (Medical Devices), OSHA (Worker Safety), and EPA (Disinfectants).

4. Fees & Career Outlook

Exam Fee: $140
Renewal: $50 annually (Requires 12 CE credits).

Difficulty Level: Moderate to High. Requires memorization of technical standards (AAMI) and strict procedural rules.

Career Paths: Sterile Processing Technician, SPD Lead, Instrument Specialist, Endoscope Reprocessing Tech, SPD Manager.