It is advisable to use both screening and confirmatory drug tests so that the testing results will be highly valid.

Name: It is advisable to use both screening and confirmatory drug tests so that the testing results will be highly valid.
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Quizplus · Accepted Answer

Screening tests are used for initial detection and are not always highly specific, while confirmatory tests, which are more specific and sensitive, are used to verify the results of screening tests, thus ensuring high validity of the overall testing process.

It Is Advisable to Use Both Screening and Confirmatory Drug