What is the error in hematocrit test?

The hematocrit test can be subject to various errors, primarily related to sample collection and handling, such as improper mixing of blood or the presence of clots. Additionally, factors like dehydration can falsely elevate hematocrit levels, while overhydration can lead to falsely low readings. Technical errors in centrifugation or measurement can also contribute to inaccuracies. Proper technique and timely analysis are essential for reliable results.