Tag: clean drug test sample

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.