Any questions you want to practice should be geared towards your reliability, teamwork, and ability to follow instructions. Laboratories and non-profit organizations, government agencies, or research facilities should also be looking for motivation and enthusiasm for the specific position. You need to know some of the most common questions asked in interviews.

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Try practising some of these common Microbiologists’ job interview questions by Pritish Kumar Halder:


1. What precautions do you take when preparing smears for acid-fast bacillus (AFB) testing?


How to answer: The Interviewer may ask a question like this to assess your lab experience and whether you understand the correct procedures. Provide a clear, concise answer by listing the specific steps you would take to ensure accurate results.


Answer: “First, I make sure I have a new slide available for every specimen. This prevents false positives that can appear from scratch marks on reused slides. Then, I use a thick section of the sputum to make a uniform smear on each slide. I also use clean blotting paper to dry each slide to prevent the smear from transferring to other slides.”


2. Can you explain your sterilization technique?


How to answer:   Thoroughly sterilizing all laboratory equipment is a critical step to ensure accurate results. Hiring managers may ask this question to determine whether you’re capable of following protocols and assess how much experience you have working in a laboratory.


Answer:  “I’ve used the autoclave sterilization method in my previous lab roles. This method uses moist heat to destroy microorganisms. By applying a high pressure of 15 psi at a temperature of 121 degrees Celsius for 15 minutes, I ensure complete sterilization and the destruction of all vegetative and spore forms of the microbial cells.”


3. What are some skills or qualifications that make you a good candidate for this role?


How to answer:  This question provides a great opportunity to highlight your strengths. Consider what skills the employer is looking for by referencing the job description. Then craft a response that shows how you can provide value to their team.


Answer:  “I’m a very organized and detail-oriented person, which makes it easy for me to follow standard operating procedures in the lab. This is important because it improves the accuracy and integrity of our test results. I also take thorough notes during every stage of my research. This makes it easier for me to double-check my work and collaborate with other team members.”


Not every question you will encounter when interviewing for a Microbiologists’ position will be related to a Medical and Health supportive job. But those are the common topics interviewer can ask for selecting a qualified candidate.

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If you’re feeling overwhelmed by the questions mentioned above, we get you. However, don’t fret as you have Pritish Kumar Halder by your side. I am a Microbiologist job expert with special skills and help people prepare for all types of Microbiologist job interviews. Whether you need assistance in answering  Microbiologist job interview questions or core Microbiologist job interview questions, I can help you with all.


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Composed by: Suma Sarker