With both EIA and GC/MS,the urine is divided into two samples so that __________.

Question

Quizplus · Accepted Answer

The division of urine into two samples with both EIA and GC/MS allows for a positive result to be reanalyzed using the second sample, thus increasing the accuracy and reliability of the test. Option A is incorrect because both samples can be used to detect any type of drug, whether licit or illicit. Option C is incorrect as well because it is not necessary to involve two separate labs for urine testing. Therefore, the best choice is B.

With Both EIA and GC/MS,the Urine Is Divided into Two