Phlebotomist
Posted Jul 22, 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 dealt with a very anxious or difficult patient.
What they are checking: Whether they can calm people with patience and kindness, which matters in a busy patient service center.
This site has a set weekday schedule in Chicago. Tell me about how you have kept a reliable attendance record.
What they are checking: Whether they are dependable, since a missing phlebotomist backs up the whole patient service center.
What would you do
A patient tells you she faints at the sight of blood. What do you do?
What they are checking: Whether they take precautions like reclining the patient and watching closely to prevent injury.
You miss the vein on the first try and the patient is upset. How do you handle the next steps?
What they are checking: Whether they stay calm, follow the limit on attempts and keep the patient's trust.
The waiting room is full and patients are complaining about the wait. What would you do?
What they are checking: Whether they can communicate honestly with patients and keep working accurately rather than rushing.
About the work
Walk me through your steps for a routine venipuncture, from greeting the patient to labeling the tubes.
What they are checking: Whether they follow a safe, complete process, including two-identifier patient ID and labeling at the bedside.
What is the order of draw, and why does it matter?
What they are checking: Whether they know the order of draw prevents additive carryover that can ruin test results.
When would you choose a capillary collection over venipuncture?
What they are checking: Whether they understand when fingersticks are appropriate, since the role performs both collection types.
How do you make sure a specimen is labeled correctly every time, even when the waiting room is full?
What they are checking: Whether they refuse to cut corners on labeling, since one mislabel can lead to wrong treatment.
How do you handle specimens that need special processing, like centrifuging or keeping them cold?
What they are checking: Whether they know specimen handling rules that keep samples valid for testing.
What steps do you take to protect yourself and patients from infection and needlestick injuries?
What they are checking: Whether they follow standard precautions, safety device use and sharps disposal every time.
Practice this interview out loud.
Offer builds a real interview for this exact role at Labcorp from your resume and this job description, asks the questions one at a time, and tells you what landed. The first one is free.
Practice this out loudThe full job description
As published by Labcorp.