Laboratory Assistant
Posted Oct 1, 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
This schedule is seven days on, 2 p.m. to midnight, then seven off. How have you handled long stretches of evening work before?
What they are checking: Whether they have honestly thought about the 7/70 schedule and can stay sharp through the whole stretch.
Tell me about a time you caught a mistake, yours or someone else's, before it went any further.
What they are checking: Whether they pay close attention and are willing to speak up when something is off.
If you have phlebotomy training, tell me about drawing blood from a patient who was nervous or hard to stick.
What they are checking: Whether they can stay calm and kind with patients while still doing the draw correctly.
The team says it values continuous learning. What would you want to learn in your first year here?
What they are checking: Whether they are curious and likely to grow into more responsibility in the lab over time.
What would you do
A specimen arrives with a label that doesn't quite match the order. What do you do?
What they are checking: Whether they stop and reject or clarify a mislabeled sample rather than guessing, since a mix-up can harm a patient.
Several specimens arrive at once and one is marked stat. How do you decide what to do first?
What they are checking: Whether they understand priority and turnaround time and can keep routine work moving around urgent requests.
About the work
Walk me through how you receive and process a specimen when it comes into the lab.
What they are checking: Whether they follow each step in order, because skipping one can send the wrong result to the wrong patient.
Our team does microbiology and molecular pathology. What do you know about handling cultures or samples that need to stay sterile or at a certain temperature?
What they are checking: Whether they understand that how a sample is stored and handled affects whether the result can be trusted.
You may be entering lab orders and results. How do you make sure your data entry is accurate when you're busy?
What they are checking: Whether they have a habit for double-checking, since a typo in a result is as dangerous as a bad test.
What personal protective equipment and safety steps do you use when working with biological specimens?
What they are checking: Whether they take biohazard safety seriously and treat every specimen as potentially infectious.
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As published by Sanford Health.