Crucial Exams

AAMA CMA Practice Question

A medical assistant is preparing to draw a blood sample for a coagulation test. Which of the following additive tubes should the medical assistant select for this procedure?

  • Red top tube with no additive

  • Green top tube containing sodium heparin

  • Light blue top tube containing sodium citrate

  • Gold top serum separator tube with clot activator and gel for serum separation

AAMA CMA
Clinical Competency
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