Which of the following is a characteristic of control samples that are run in the POL?
A) They are used once after every five patient samples are processed.
B) They serve as a check on the accuracy of the test.
C) The results from a patient sample and a control sample should be different.
D) They have unknown results when the test is performed.
E) They are used only after equipment has been serviced or replaced.

Question

Quizplus · Accepted Answer

Control samples in the Physician Office Laboratory (POL) are used to verify the accuracy and reliability of the test system. They provide a known response against which patient sample results can be compared to ensure the test is working correctly.

Which of the Following Is a Characteristic of Control Samples