CRCST Practice Test 2024 (UPDATED ALL CHAPTERS) Prepare for the Certified Registered Central Service Technician (CRCST) certification with our updated 2024 practice test. Try our online quizzes with review questions and answers to enhance your understanding and test-taking skills.

You can also download practice study materials and CRCST exam practice tests for comprehensive preparation. Use these resources to ensure you are well-prepared for the CRCST certification exam and increase your chances of success.

IAHCSMM offers the Certified Registered Central Service Technician (CRCST) certification, which recognizes individuals who have demonstrated the experience, knowledge, and skills necessary to provide competent service as a Central Service Technician.

CRCST Practice Test 2024

As a Certified Registered Central Service Technician (CRCST), you are critical in keeping healthcare facilities running efficiently and safely. As someone who understands the importance of healthcare, I believe that a Certified Registered Central Service Technician (CRCST) is essential to keeping a healthcare facility safe and efficient.

These technicians maintain medical equipment, instruments, and supplies, ensuring they are clean and working correctly. Becoming a CRCST requires passing a challenging certification exam. This article will examine the CRCST practice exam and how to prepare for it.

CRCST Exam Overview

The CRCST test is a comprehensive exam that assesses your knowledge of central service functions and processes. The test evaluates your understanding of infection control, sterilization, decontamination, and medical equipment processing. The exam has 150 multiple-choice questions; you have three hours to complete it. The test is computer-based, and you receive your results immediately after completing the exam.

The CRCST exam will test your proficiency in the following areas:

  1. Cleaning, Decontamination & Disinfection
  2. Preparation & Packaging
  3. Sterilization Process
  4. Patient Care Equipment
  5. Sterile Storage & Inventory Management
  6. Documentation & Record Maintenance
  7. Customer Relations

Each of the seven knowledge domains listed above comprises a series of sub-domains explained in further detail in the CRCST Exam Content Outline (updated June 2018).

Test For CRCST certification
Exam Mode Only computer-based test
Total Questions 150
Questions types multiple choice questions
Exam Time Limit 3 Hours
Certification accredited by National Accreditation Board (ANAB), and the National Commission for Certifying Agencies (NCCA).
Application Fee $125
Application Validity One year

You will be tested on your knowledge of the central service functions, including instrument identification, sorting, and inspection. Additionally, you will be evaluated on your understanding of decontamination and disinfection procedures, sterilization methods, and storage and distribution techniques. The exam also tests your medical terminology knowledge and the regulations and guidelines governing central service operations.


To become a Certified Registered Central Service Technician (CRCST), you must meet several requirements. These requirements vary depending on the certification organization from which you obtain your CRCST certification. However, most organizations have similar requirements that include the following:

  1. High School Diploma or GED: You must have a high school diploma or GED to become a CRCST. Some organizations may also require a college degree or a specific number of credits.
  2. Work Experience: You must have experience in central service or related fields. The required work experience varies depending on the organization you obtain your certification from. Typically, you will need six months to two years of experience in central service or a related field.
  3. Training: You must complete a CRCST training program. These training programs can be completed in person or online and typically take a few weeks to several months.
  4. Continuing Education: To maintain your CRCST certification, you must complete continuing education courses. The number of required continuing education hours varies depending on the certification organization.
  5. Certification Exam: To become a CRCST, you must pass a certification exam covering cleaning, decontamination, sterilization, and storage and distribution of medical equipment.

Some organizations may have additional requirements, such as a background check or specific immunizations. Research the particular requirements of the organization you plan to obtain your certification from to ensure you meet all the necessary qualifications.

CRCST Exam Study Guide

The CRCST exam is challenging, but you can increase your chances of passing with proper preparation. The first step is to purchase study materials such as textbooks, study guides, and online resources. You can also attend seminars and workshops to improve your knowledge of crucial service features.

One of the most effective ways to prepare for the CRCST certification is to take a practice exam. Practice exams can help you identify your strengths and weaknesses so you can focus your study efforts on the areas where you need to improve. You can find practice exams online or in your study guide.

Self-Study: You may purchase reference materials and study independently to prepare for the CRCST exam. The CS Technical Manual, 8th Ed (2016) was used for reference in creating the CRCST exam, along with ANSI/AAMI’s ST79 (2017), and AORN’s Guidelines for Perioperative Practice (2019.) You can order these publications through and