Armpit test need help

[thatguy2834]

I know i am going to have to do an hair test and i don't really smoke but i did one nite about 2 months ago(first time in three years) and the test is probably going to be in the next couple of weeks. Just wanna know if i f$$ked myself

 

[Nuggy Bear]

Can you not shave your hair real short so the section with the drug in is gone and only new clean hair can be taken?