Podcast
Questions and Answers
Why might a bilirubin sample be rejected if collected in an amber tube and transported on ice?
Why might a bilirubin sample be rejected if collected in an amber tube and transported on ice?
- The amber tube interferes with the bilirubin.
- The combination of the amber tube and ice causes hemolysis.
- Bilirubin is light-sensitive and requires protection, but not cold temperature. (correct)
- The sample was transported on ice.
What is the primary reason for using an amber-colored tube when collecting a bilirubin sample?
What is the primary reason for using an amber-colored tube when collecting a bilirubin sample?
- To ensure proper mixing of the sample.
- To prevent the sample from clotting.
- To maintain the sample at a constant temperature.
- To protect the sample from light exposure. (correct)
Which of the following factors can lead to inaccurate bilirubin test results?
Which of the following factors can lead to inaccurate bilirubin test results?
- Collecting the sample in a plain red-top tube.
- Failing to protect the sample from light. (correct)
- Protecting the sample from light.
- Maintaining the sample at room temperature.
What is the most likely consequence of exposing a bilirubin sample to direct sunlight?
What is the most likely consequence of exposing a bilirubin sample to direct sunlight?
Under normal circumstances, why might a laboratory reject a bilirubin sample?
Under normal circumstances, why might a laboratory reject a bilirubin sample?
Which of the following is the most appropriate way to handle a bilirubin specimen after collection to ensure accurate results?
Which of the following is the most appropriate way to handle a bilirubin specimen after collection to ensure accurate results?
What type of container is best for collecting a sample for bilirubin testing?
What type of container is best for collecting a sample for bilirubin testing?
Transporting a bilirubin sample on ice is typically done to:
Transporting a bilirubin sample on ice is typically done to:
If a phlebotomist forgets to use an amber tube for a bilirubin test, what immediate step should they take?
If a phlebotomist forgets to use an amber tube for a bilirubin test, what immediate step should they take?
Which of the following is a critical factor in ensuring the integrity of a bilirubin sample?
Which of the following is a critical factor in ensuring the integrity of a bilirubin sample?
Flashcards
Why was the bilirubin sample rejected?
Why was the bilirubin sample rejected?
Bilirubin is light-sensitive, and exposure to light can cause it to break down, leading to falsely low results.
Study Notes
- The bilirubin sample was rejected because it was transported on ice.
- A phlebotomy technician used an amber tube to draw blood for a bilirubin sample.
- It was a very hot summer day when the sample was transported.
- The test results came back inconclusive.
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