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

Question

Quizplus · Accepted Answer

Dividing the urine sample into two allows for a confirmation test to be conducted on the second sample if the first sample yields a positive result, ensuring accuracy and reducing the possibility of false positives. Option A is not accurate as both samples can be used to test for both illicit and licit drugs, and option C is not necessary as both tests can be conducted by the same lab.

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