How is the reference rage of an assay determined?
A) By testing 100-150 known standards and determining the range that runs from the lowest value to the highest value
B) By testing 100-150 specimens that represent the laboratory's patient population and determining the range that runs from 2 SD below the mean to 2 SD above the mean
C) By testing 100-150 specimens that represent the laboratory's patient population and ordering the values from lowest to highest with the lowest and highest values representing the range
D) None of the above
Correct Answer:
Verified
Q3: How is bias determined?
A) Calculate the difference
Q4: Which of the following variables has a
Q5: How is the reportable range of an
Q6: The positive predictive value of a test
Q7: What does a recovery experiment test for?
A)
Q9: If there were no false positives,what would
Q10: How is the precision of a new
Q11: In the context of diagnostic tests,what does
Q12: What is the common approach for determining
Q13: When testing for medical conditions,when is a
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