How far back does a hair drug test go?

Answer A hair drug test can detect drug use as far back as 90 days from the date of the test. Hair-sample analysis can detect the following types of drug: cocaine, marijuana, opiates, methamphetamine and ... Read More »

Top Q&A For: How far back does a hair drug test go

How far back can a hair drug test trace?

A hair drug test can examine a sample of hair for traces of drugs to determine if the person has used any illegal substances in the past 90 days. The drug classes screened for typically include coc... Read More »

Workmans comp drug test when the injury occurs to insure that you were not under the influence but can they still drug test two weeks later before they pay out?

Answer I dont believe they can, I shattered a disc in my back while on the job and needed surgery. I was so jacked up on pain killers and marijuana days later for pain. There is no proof that you w... Read More »

Can dyeing your hair make a postive drug hair test negative ?

No. And nothing out there will "mask" it, either. Don't waste your money.

Does hookah show up in.a drug test i got this like pen thing and my mom is gonna drug test me plx help cuz?

It depends on it they are testing for the drug you are using.