30 Sterile Processing Technician Interview Questions and Answers

Updated on: November 27, 2025

Preparing for a sterile processing technician interview is essential to securing your desired position in the healthcare field. This comprehensive guide offers you 30 important interview questions and sample answers to help you demonstrate your knowledge, skills, and experience effectively.

With thorough preparation, you can confidently showcase your capabilities and impress potential employers, ensuring you stand out in the competitive job market for sterile processing technicians.

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30 Sterile Processing Technician Interview Questions With Sample Answers

1. What is the role of a sterile processing technician?

The role of a sterile processing technician involves the cleaning, processing, and sterilization of surgical instruments and medical equipment to ensure patient safety and prevent infections.

2. What types of sterilization methods are you familiar with?

I am familiar with various sterilization methods, including steam sterilization, ethylene oxide gas, hydrogen peroxide plasma, and dry heat sterilization.

3. How do you ensure proper cleaning and sterilization of instruments?

I follow manufacturer instructions and established protocols, ensuring all instruments are cleaned, inspected, and sterilized according to specific standards before use.

4. Can you explain the difference between cleaning, disinfecting, and sterilizing?

Cleaning removes visible dirt and contaminants, disinfecting reduces the number of pathogens, and sterilizing eliminates all microorganisms, including spores.

5. How do you handle and prevent contamination during your work?

I adhere to strict infection control protocols, including proper hand hygiene, wearing appropriate personal protective equipment, and ensuring that processed items are in sterile packaging.

6. Describe a time when you had to troubleshoot a sterilization issue.

In a previous role, I noticed a sterilizer malfunctioning. I quickly notified the supervisor and assisted in following protocols to decontaminate affected instruments while documenting the issue.

7. What do you know about the importance of maintaining equipment records?

Maintaining accurate equipment records ensures compliance with regulations, tracks maintenance schedules, and contributes to overall equipment reliability and safety.

8. How do you prioritize tasks in a fast-paced environment?

I assess urgency based on procedure schedules, the condition of instruments, and communication with surgical teams to prioritize my workload effectively.

9. What safety standards do you follow in sterile processing?

I follow OSHA standards, CDC guidelines, and facility-specific policies to ensure safety and compliance in sterile processing operations.

10. Describe your experience with decontamination.

In my previous role, I worked with ultrasonic cleaners, manual scrubbing methods, and automatic washers to ensure thorough decontamination of instruments.

11. How familiar are you with regulatory standards affecting your work?

I am familiar with standards from AAMI, OSHA, and FDA, which guide sterile processing practices and ensure consistent quality and safety.

12. How do you ensure accuracy when labeling sterile supplies?

I double-check labels for accuracy, including expiration dates and contents, and always follow our facility’s labeling protocols.

13. What would you do if you found a damaged instrument?

I would immediately report the issue to my supervisor and properly segregate the damaged instrument to prevent it from being used until it is repaired or replaced.

14. How do you approach teamwork in a sterile processing department?

I prioritize clear communication, respect for colleagues, and collaboration to ensure that our departmental goals align with patient safety standards.

15. What steps do you take to maintain a clean work environment?

I regularly clean and organize workstations, dispose of waste properly, and follow standard protocols for cleaning tools and surfaces.

16. Can you explain the role of personal protective equipment (PPE)?

PPE protects healthcare workers from exposure to infectious materials and reduces the risk of contamination during processing and handling of instruments.

17. What would you do if you were unsure about a procedure?

I would consult the standard operating procedures, seek clarification from a supervisor, or refer to a qualified staff member before proceeding.

18. How do you handle high-pressure situations?

I remain calm, focused, and organized, prioritizing my tasks while communicating effectively with my team to ensure efficient operations.

19. Why do you want to work as a sterile processing technician?

I am passionate about patient safety and quality healthcare, and I enjoy the technical aspects of handling and ensuring the sterility of medical instruments.

20. What is your experience with instrument tracking systems?

I have experience using electronic tracking systems to monitor instrument usage and sterilization cycles, improving workflow and accountability.

21. Describe a time you received constructive criticism.

During my training, I received feedback on my attention to detail, which I took to heart and used to improve my processes, resulting in fewer errors over time.

22. How do you stay updated on best practices in sterile processing?

I frequently attend training sessions, webinars, review industry publications, and participate in professional associations related to sterile processing.

23. What do you think are the most important skills for a sterile processing technician?

Attention to detail, strong organizational skills, knowledge of sterilization techniques, teamwork, and effective communication are essential skills for this role.

24. How do you manage your time effectively?

I utilize checklists and prioritize my tasks according to urgency and importance, ensuring that I complete all necessary responsibilities within the required time frame.

25. Can you describe a challenging situation you faced in your previous job?

I encountered a situation where an instrument recall was issued while I was processing instruments for surgery. I alerted the team and followed protocols to ensure patient safety.

26. How do you ensure compliance with infection control policies?

I continuously educate myself on policies, attend training sessions, and strictly adhere to protocols while also promoting awareness among my peers.

27. What do you think is the most rewarding aspect of being a sterile processing technician?

The most rewarding aspect is knowing that my work directly contributes to patient safety and the overall efficiency of healthcare services.

28. How would you describe your attention to detail?

I pride myself on having a strong attention to detail, which is crucial in sterile processing to prevent any potential errors that could compromise patient safety.

29. Are you comfortable working with various sterilization equipment?

Yes, I have training and hands-on experience with different sterilization equipment, including autoclaves and automated cleaning systems.

30. What is your long-term career goal in this field?

My long-term goal is to advance within the sterile processing field, potentially taking on supervisory roles or further specializing in sterile processing operations and technologies.


How to Prepare for a Sterile Processing Technician Interview?

Preparing for a sterile processing technician interview is essential to showcase your knowledge, skills, and experience in the field. Here are some steps to help you get ready for a successful interview:

1. Research the role:
Familiarize yourself with the responsibilities and duties of a sterile processing technician. Understand the importance of sterilization processes in healthcare facilities and the impact they have on patient safety.

2. Review your resume:
Ensure that your resume highlights your relevant experience, qualifications, and certifications. Be prepared to talk about your previous work experiences in detail and how they have prepared you for the role of a sterile processing technician.

3. Study common interview questions:
Practice answering common interview questions that may be asked during the interview. These questions can include inquiries about your experience, skills, work ethic, and professional goals. Refer to the comprehensive guide to 25 common interview questions and answers for sterile processing technicians provided above as a reference and guide.

4. Prepare specific examples:
Think of specific examples from your past experiences where you have demonstrated skills and qualities necessary for the role of a sterile processing technician. These examples can include problem-solving, teamwork, attention to detail, and adaptability.

5. Research the organization:
Take the time to research the healthcare facility or organization where the interview will take place. Understand their mission, values, and any recent news or developments that may be relevant to the role.

6. Dress appropriately and arrive early:
Dress professionally for the interview and make sure to arrive early to allow yourself time to relax and collect your thoughts before the interview.

7. Bring necessary documents:
Bring copies of your resume, certifications, and any other relevant documents that may be required by the interviewer.

8. Practice good body language and communication skills:
During the interview, maintain eye contact, sit up straight, and demonstrate active listening. Speak clearly and concisely, and take your time to formulate thoughtful responses.

9. Ask questions:
Prepare a list of questions to ask the interviewer. These questions can be about the organization, the specific role, opportunities for growth, or any other aspects that you would like more information on. Asking questions shows your interest and enthusiasm for the position.

10. Follow-up after the interview:
Send a thank-you note or email to the interviewer expressing your appreciation for the opportunity to interview. This gesture can leave a positive impression and reinforce your interest in the position.

By following these steps and thoroughly preparing for your sterile processing technician interview, you will be well-equipped to confidently showcase your skills and qualifications, increasing your chances of success. Good luck!

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