What is the advantage of an analyzer that uses whole blood specimens instead of only serum or plasma?

An analyzer that uses whole blood specimens offers several advantages, including the ability to perform rapid testing without the need for sample processing, which can save time and reduce the risk of contamination or degradation. Whole blood testing also allows for the measurement of analytes in their natural state, potentially providing more accurate results for certain parameters. Additionally, it simplifies the sample collection process, making it more convenient for both patients and healthcare providers.