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In Medicine / College | 2025-07-05

The medical assistant has an order for a hemoglobin A1C assay. They need to use a tube containing which of the following additives?

A. sodium citrate
B. heparin
C. EDTA
D. potassium oxalate

Asked by wee9

Answer (2)

The medical assistant should use a tube containing EDTA for a hemoglobin A1C assay, as it prevents clotting and preserves the blood sample for accurate testing. Other additives like sodium citrate, heparin, and potassium oxalate are not suitable for this specific test. Choosing EDTA is essential for maintaining the integrity of the results.
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Answered by Anonymous | 2025-07-06

For a hemoglobin A1C assay, the medical assistant should use a tube containing EDTA . This additive prevents clotting and preserves the sample for accurate testing. Other additives like sodium citrate, heparin, and potassium oxalate are not suitable for this test. ;

Answered by GinnyAnswer | 2025-07-06

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