Looking for a way to pass hair follicle. Just used once in 2 years and now I'm worried

Used what in 2 years, and when in those 2 years, and how much?

You have a drug test and used an illegal substance 1x in 2 years. Funny how everyone is "worried" only after the fact. If indeed your story is true, you should pass. However, we will not give you any help passing, you are on your own. Why should we aid and abet?

Don't waste your time. You will be negative, especially if you didn't do anything in the last 90 days.

I am in a program that requires urine and hair testing. That being said I'm obviously in this program b.c I have/had a problem with meth. I have done great but I'm not perfect. I did a small amount probably less than a half a gram once 2 days ago I know my next hair follicle will be in about a month so my question is with it being only one time and not a large amount would it show up in my hair follicle? I know being worried now is stupid I also know that my decision to throw all my sober time down the drain was very stupid however I did it and can't take it back. Thanks for your responsei

The facts were all we needed. 1/2 gram 2 days ago. Only time in 2 years. Next test in a month.

Usually about 50 hairs are taken from the top of the head, where it grows about 1/2" a month. Usually the newest 1.5" are tested, so that would cover about 90 days.
Maybe you already know that, and are just wondering if your 1/2 gram will show, because it was small and just once?
Sorry, but I think it will show. I am not positive about that.

Yeah I have been reading how hair test are meant to uncover long term use and that it was typically unable to give a positive result for a one time use unless I guess you were using large amounts.. just didn't know if that was true