Top 20 Interview Questions & Answers for Research Technician Roles – 2025

Preparing for a research technician job interview? This guide provides a list of essential questions and answers that will help you showcase your technical expertise, attention to detail, problem-solving abilities, and experience working in a laboratory setting. Whether you’re applying for a role as a research technician in a pharmaceutical company, academic institute, or government agency, these questions cover all key areas of the job.

General Questions

• 1. Tell me about your previous experience as a research technician.

Answer: I have been working as a research technician for the past 5 years in various settings, including pharmaceutical companies and research institutes. In my previous role, I was responsible for conducting experiments, analyzing data, and maintaining lab equipment. I also collaborated closely with scientists and other members of the research team.

• 2. Why do you want to work as a research technician?

Answer: I have always been fascinated by the process of discovery and the potential to make a meaningful contribution to society through scientific research. As a research technician, I have the opportunity to be a part of this process and support the work of scientists.

• 3. How do you handle unexpected situations or challenges in the lab?

Answer: In my experience, communication, problem-solving skills, and attention to detail are key in handling unexpected situations in the lab. I make sure to communicate any issues to the appropriate team members and work together to find a solution. I also pay close attention to protocols and procedures to prevent any potential issues.

• 4. How do you stay updated on the latest developments and techniques in the field?

Answer: I regularly attend conferences and workshops in my field, read scientific journals, and follow industry experts on social media. I also make sure to stay updated on any new protocols and techniques through workshops and training offered by my employer.

• 5. Tell me about a time when you had to troubleshoot an equipment malfunction in the lab.

Answer: In my previous role, I encountered an issue with a centrifuge not functioning properly. I followed the troubleshooting protocol provided by the manufacturer but it did not work. I then consulted with my colleagues and we were able to identify the issue and fix it. It turned out to be a faulty connection, but due to our quick thinking and collaboration, we were able to resume our experiments with minimal delay.

Behavioral Questions

• 6. Tell me about a project you worked on as a research technician that you are particularly proud of.

Answer: In my previous role, I worked on a project that aimed to develop a more effective drug delivery system for cancer treatment. I was involved in the design and execution of the experiments, and my contribution played a crucial role in the success of the project. It was rewarding to see our findings being published in a reputable journal and knowing that our work could potentially help improve cancer treatment for patients.

• 7. How do you handle conflicts or disagreements with team members?

Answer: I believe open and honest communication is key in resolving conflicts. If I have a disagreement with a team member, I make sure to listen to their perspective and communicate my own in a respectful and professional manner. I also try to find common ground and work together towards a resolution.

• 8. Tell me about a time when you had to work on a tight deadline for a project.

Answer: In my previous role, our team had a tight deadline to meet for a project that involved a collaboration with another research institute. We had to complete our experiments, analyze the data, and prepare a report within 2 weeks. I made sure to prioritize my tasks, worked efficiently, and communicated any issues or concerns to my team to ensure we met the deadline successfully.

• 9. How do you handle stress in a fast-paced and high-pressure environment?

Answer: I thrive in fast-paced and high-pressure environments as I am able to prioritize and manage my tasks effectively. I also make sure to take breaks and practice self-care to avoid burnout. Additionally, I rely on support from my team and have open communication about any challenges or stressors.

• 10. Tell me about a time when you had to adapt to a new technology or methodology in the lab.

Answer: In my previous role, we implemented a new technique for DNA extraction in our lab. I had to quickly learn the principles and protocols of the new method and trained my team members on it. I also made sure to provide feedback on the efficiency and effectiveness of the new technology to improve our processes.

Situational Questions

• 11. If a sample gets contaminated during an experiment, what steps would you take to resolve the issue?

Answer: I would first identify the cause of the contamination, whether it was due to a mistake in the protocol or a faulty reagent. I would then discard the contaminated sample and repeat the experiment with proper precautions. I would also notify my team and supervisor about the issue and take steps to prevent it from happening again in the future.

• 12. How do you ensure accuracy and precision in your work in the lab?

Answer: I am meticulous in following protocols and pay close attention to detail when conducting experiments. I also make sure to double-check my measurements and calculations and regularly calibrate equipment to ensure accuracy. Additionally, I consult with my team and supervisor for any doubts or discrepancies in my work.

• 13. If a colleague is struggling to meet a deadline, how would you offer your support?

Answer: I would first ask my colleague if they need any help or support in completing their tasks. If they do, I would offer to take on some of their tasks or assist them in any way I can. If they do not need any help, I would offer words of encouragement and offer to discuss any challenges they may be facing to find a solution together.

• 14. If a chemical spills on the lab floor, what steps would you take to clean it up?

Answer: I would first put on appropriate protective gear and ventilate the area to prevent any potential hazards. I would then consult the safety protocols in place and follow the necessary steps for cleaning up a chemical spill. I would also notify my supervisor and the appropriate personnel to ensure the proper disposal of the spilled chemical.

• 15. If a piece of equipment breaks down during an experiment, how would you handle the situation?

Answer: I would first check if there is a troubleshooting protocol available for the specific equipment. If not, I would consult with my team members and supervisor to identify the issue and find a solution. If necessary, I would also reach out to the manufacturer for assistance. I would make sure to document any delays or changes to the experiment due to the equipment malfunction.

Technical Questions

• 16. Can you describe your experience in using common laboratory equipment?

Answer: I have experience working with a wide range of laboratory equipment, including microscopes, centrifuges, spectrophotometers, and PCR machines. I am familiar with their principles and protocols and have experience troubleshooting any issues that may arise.

• 17. What do you consider to be the most important aspect of maintaining a clean and safe lab environment?

Answer: In my opinion, following safety protocols and maintaining a sterile environment are essential for a clean and safe lab environment. This includes proper disposal of chemicals and hazardous materials, regularly cleaning and disinfecting workspaces, and adhering to proper personal protective equipment guidelines.

• 18. How would you handle a situation where an experiment produces unexpected results?

Answer: I would first make sure to double-check my method and calculate any potential sources of error. If necessary, I would consult with my team members and supervisor to identify any possible causes and troubleshoot the issue. I would also repeat the experiment with additional controls to ensure the accuracy of the results.

• 19. Can you give an example of a lab technique you are experienced in?

Answer: I am experienced in protein purification techniques, including column chromatography and gel electrophoresis. I have also received training in western blotting and enzyme kinetics.

• 20. What precautions do you take to prevent contamination in the lab?

Answer: I make sure to follow strict aseptic techniques, including properly sanitizing workspaces and using sterile equipment and reagents. I also wear personal protective equipment, such as gloves and lab coats, at all times. I regularly check expiration dates of reagents and dispose of any contaminated or expired materials according to the proper protocols.