Tag: cheat a drug test

Urine testing

Combating cheating in urine drug testing

July 18, 2016 By

Yes, Quest can detect synthetic urine using specimen validity testing, a screening that determines if a specimen is human urine. All urine drug test specimens coming into Quest Diagnostics facilities include specimen validity testing as part of the drug testing process. Learn more about how Quest Diagnostics is combatting cheating in urine drug testing.

Urine testing

How donors cheat drug tests

December 16, 2015 By

The use of oxidizing adulterants is one of the most common ways donors try to cheat a urine drug test. Our chart shows different kinds of adulterants.