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)?
1. Repeat the analysis on a different analyzer.
2. Compare the control to an actual patient sample.
3. Rerun the control sample a second time.
a. 1 and 2 only
b. 1 and 3 only
c. 2 and 3 only
d. 1, 2, and 3
ANS: B
Table 19-3 outlines the major factors causing these two types of error and suggests some common corrective actions.
You might also like to view...
Which of the following areas is a medical office LEAST likely to have?
a. Reception area b. File storage area c. Recovery room d. Examination room
Hyperextension of the knee can lead to:
a. lordosis b. retracted chin c. protracted shoulders d. hip-hiking
Always immediately evacuate any building where the odor of natural gas is detected
Indicate whether the statement is true or false
Mr. Jones just completed his annual physical exam and wants to schedule the appointment for next year. This is called ________ scheduling.
Fill in the blank(s) with the appropriate word(s).