Phlebotomy Procedures Quiz
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Questions and Answers

What is the purpose of using color-coded tubes for blood collection?

  • To help separate plasma from serum
  • To identify the type of anticoagulant used in the tube (correct)
  • To prevent clotting in the sample
  • To indicate the patient's blood type
  • Which of the following errors during specimen collection can compromise the entire testing process?

  • Failure to specify the date of the sampling request
  • Not mentioning the patient's time of birth
  • Incorrect identification of the specimen post-collection (correct)
  • Missing to fill in the patient's address
  • What is the importance of an inert separator gel barrier in blood tubes?

  • To reduce the chance of hemolysis in the sample
  • To provide a barrier against contamination
  • To prevent clots from forming in the sample
  • To assist in separating plasma or serum from cells (correct)
  • Why is it crucial for each sample to be accompanied by a filled request form?

    <p>For proper sample identification and interpretation</p> Signup and view all the answers

    Which factor associated with specimen collection can lead to inaccurate test results?

    <p>Collecting the specimen from the wrong patient</p> Signup and view all the answers

    What role does a preservative play in blood sample tubes?

    <p>It stabilizes the sample for analysis</p> Signup and view all the answers

    What negative impact can occur if errors are made during sample collection?

    <p>The entire testing process may be compromised</p> Signup and view all the answers

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