Multiple Choice
Which of the following may result in an elevated serum/plasma potassium level?
A) use of a needle diameter that is too small during specimen collection
B) use of a needle diameter that is too large during specimen collection
C) re-centrifugation of tubes with separator gels
D) both a and b
Correct Answer:
Verified
Correct Answer:
Verified
Q1: Over 99% of specimen identification errors that
Q3: Typically, serum or plasma glucose levels are
Q4: An important preanalytical variable is associated with
Q5: Which of the following is typically used
Q6: For the specimen collection tubes listed below,
Q7: Given that all of the following analytes
Q8: Which of the following is not an
Q9: Cyclic variations refer to changes in concentration
Q10: Suppose a phlebotomist returns to the laboratory
Q11: Why is glucose typically not considered to