Is it possible to substitute a hair sample with another persons hair sample for a drug test? Can the

I need to a take a hair sample drug test for my upcoming job. I got high from marijuana on one occasion about 3.5 months ago. Just to be safe is it possible to submit another persons hair for the drug test? I was wondering if I can use my little brothers hair but can hair samples give away age?

Is it possible to substitute a hair sample with another persons hair sample for a drug test? Can they tell age

I am not trying to sound mean here but if you want to be stupid and take drugs then you have to take the consequences that comes along with it. I hope you realise that they will know the difference from your hair to your little brothers hair and wouldn't you be screwed if they wanted to take your hair sample themselves so you wouldn't be able to hide anything. Be honest and man enough to take your own hair. If you lie about this and they find out then you will lose your job.

Just be honest with your self and take whatever comes out of it.

Is it possible to substitute a hair sample with another persons hair sample for a drug test? Can they tell age

Yes. There are many ways to get around drug tests. But why hair? They are usually more direct with a urine sample.

But if a hair sample will do, yes it can be done. Provided they have no access to that person's hair other than the sample.

Is it possible to substitute a hair sample with another persons hair sample for a drug test? Can they tell age

well to answer the person above me, the reason its a hair sample is because proof of the use of marijuana never fades off of hair but it does fade fairly quickly out of your system (which is what a urine test would prove)

and im not sure if you can switch hairs, but definitely look into that because like i said, it doesnt fade off of hair