Funny that. Did you ever get around a properly administered hair follicle test?
No, never did a hair test.
I’m told that they cost more than urinalysis, but I do not know.
Supposedly there is a shampoo designed to strip out all evidence of drug use from hair, but it is really bad for your hair.
I had to take a mouth swab test for employment once, and I got on the internet and found out how to defeat that type, also. It involves Altoids mints, mouthwash, and aggressive brushing of the mouth lining. I passed that one also.