Which of the following would cause a specimen to be rejected by the lab?

Question

Quizplus · Accepted Answer

Hemolysis (rupture of red blood cells) can release hemoglobin and other components into the blood specimen, potentially interfering with test results and making the specimen unsuitable for testing. The other options listed are incorrect: a light blue tube is appropriate for coagulation tests, filling the tube to the marked line is correct technique, and a red-top tube is appropriate for collecting serum.

Which of the Following Would Cause a Specimen to Be