A member asked:

I go to my po on friday and used heroin on monday will i fail my urine test?

A doctor has provided 1 answer
Dr. Lynne Weixel answered

Specializes in Clinical Psychology

That was not smart!: Heroin is thought to be detectable by standard drug tests on urine between 24 and 48 hours after use. Some highly sensitive drug screens may pick up on traces as long as 3 to 5 days. It was a big gamble you took!

Answered 5/26/2016

1.9k views

Thank

Related Questions

A member asked:

How long before heroin isnt detected on a urine drug screen?

A doctor has provided 1 answer