QUESTION 27 OF 30

Describe a time when you made a pipetting error and what you did to fix it?

Your interviewer is looking for how well you respond to mistakes - we all make them sometimes! Since pipettes are one of the most used tools in the laboratory, you should understand how to use it properly and understand mistakes that are common. Additionally, you should be able to articulate how to avoid these common mistakes and minimize error.

"When I pipette in the lab, I am deliberate and slowly pipette the necessary volume. There have been times, that I've used the incorrect pipette size for the volume needed, but I notice this immediately as I am aware of how various amounts appear in the correct vs. incorrect pipette. For example, it's very obvious to me what 1mL looks like vs. 10ul. I would know immediately if the wrong pipette is used."

Community answers are written by other candidates practicing this set. Reading how others frame the same question is one of the fastest ways to sharpen your own.

Anonymous Answer

When I pipette in the lab, I deliberately and slowly pipette the necessary volume. There have been times, that I've used the incorrect pipette size for the volume needed, but I notice this immediately as I am aware of how various amounts appear in the correct vs. incorrect pipette. For example, it's very obvious to me what 1mL looks like vs. 10ul. I would know immediately if the wrong pipette is used.

Marcie's Feedback

Excellent! You come across as knowledgeable, skilled, and confident when it comes to this skill, which will please the interviewer.

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Microbiologist Mock Interview

Describe a time when you made a pipetting error and what you did to fix it?

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