Phlebotomist/Medical Lab Assistant - 1st Shift
Posted Jul 10, 2026 · We last checked this listing on Oct 6, 2026
Likely interview questions for this role
Written from this job description, not a generic list. Each one notes what the interviewer is really checking.
About your past
Tell me about a time you had trouble getting a draw. What did you do?
What they are checking: Whether they know when to stop and ask for help instead of sticking a child again and again.
Tell me about a time you caught an error before it reached a patient.
What they are checking: Whether they double-check their work and speak up when something seems wrong.
What would you do
A sample arrives that looks clotted or doesn't have enough volume. What do you do?
What they are checking: Whether they know when to reject or recollect rather than processing a bad sample.
A parent is very anxious and makes the child more upset. How do you handle it?
What they are checking: Whether they can calm parents and involve them in a way that helps the child.
How do you prioritize stat orders when the lab is busy?
What they are checking: Whether they handle urgent specimens quickly without losing track of routine ones.
About the work
Walk me through how you draw blood from a scared young child.
What they are checking: Whether they have pediatric techniques and comfort strategies that get a sample safely.
How do you perform a capillary or heel stick on an infant?
What they are checking: Whether they know proper sites and technique to avoid injury in babies.
What steps do you take to make sure every specimen is labeled correctly?
What they are checking: Whether they have strict labeling habits, since a mislabeled sample can harm a patient.
How do you process and send specimens that need special handling, like ice or protection from light?
What they are checking: Whether they understand that poor handling can quietly ruin a result and lead to a wrong diagnosis.
What infection control steps do you follow during collection and processing?
What they are checking: Whether they follow safety rules that protect patients and themselves.
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Practice this out loudThe full job description
As published by Children's Wisconsin.