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Which of the following constitute the bulk of urine-testing errors?false positive resultsfalse negative resultsneutral resultsreporting the wrong drug tested

Question

Which of the following constitute the bulk of urine-testing errors?false positive resultsfalse negative resultsneutral resultsreporting the wrong drug tested

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Solution

The bulk of urine-testing errors are usually constituted by false positive results and false negative results.

  1. False Positive Results: This occurs when the test incorrectly indicates that a particular drug is present in the urine when it is not. This could be due to cross-reactivity with other substances, improper testing procedures, or issues with the testing equipment.

  2. False Negative Results: This is the opposite of a false positive. It occurs when the test incorrectly indicates that a particular drug is not present in the urine when it actually is. This could be due to the drug being below the detectable level, the test not being sensitive enough to detect the drug, or issues with the testing procedure.

Neutral results and reporting the wrong drug tested can also contribute to errors, but they do not constitute the bulk of urine-testing errors.

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