Which of the following would likely not be detected by quality-control procedures in a laboratory assay performed manually?

Question

Quizplus · Accepted Answer

Bench-level quality-control testing is most useful for detecting systematic errors.Random errors, which occur unpredictably, are not usually detected by quality-control procedures.Of the choices listed in the question, pipetting errors would be the most likely to occur on a random basis and are the least likely error detected by quality-control procedures.

Which of the Following Would Likely Not Be Detected by Quality-Control