When Analyzing a Blood Gas Control Sample, You Notice That

question 114

Multiple Choice

When analyzing a blood gas control sample, you notice that the result falls outside the 2 SD range. How could you verify that this was a random error (error of imprecision) ?
I.Repeat the analysis on a different analyzer.
II.Compare the control to an actual patient sample.
III.Rerun the control sample a second time.

• A)I and II
• B)I and III
• C)II and III
• D)I, II, and III

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