No, you must smoke it for it to be stuck in your hair.
If you did not smoke any marijuana, and you have since washed your hair, you will have no marijuana in or on any of the strains of hair on your head, and it will not show up on any drug tests.
nope.
no
yes
No.
No, exposure to the smoke of marijuana does not stay in the hair forever, but duration does depend on the frequency and severity of exposure and frequency of washing hair. What does happen though is, if a person smokes marijuana there are traces of it that reaches the follicles and grows into the hair. A hair sample can be taken from the person and tested and can prove that he/she smoked marijuana.
No but it will still show up in your hair.
yes it can, it will stay in your hair until you cut it
THC, the psychoactive compound in marijuana, can be detected in urine for up to 30 days after use in infrequent users. For heavy users, it can be detected for up to 90 days. However, after 4 months, it is unlikely that THC would still be detectable in your system through a standard drug test.
probably in a hair test but not in urine
If it is a simple "pee" test ten or twelve days will pass, unless you have had dramatic weight loss in this time. If it is a blood sample it will take at least 30 days to clear and sometime more. Of coarse a hair sample is there until the hair is trimmed coinciding with the you last smoked.
3wks