It is very unlikely that it will because it takes so many milligrams to show up. Unless your in canstant cantact it will not.....
In urine 3-5 days, Hair up to 90 days, and blood-1-3days
Actually, it stays in the hair for as long as six months so that if someone took heroin in the last six months, it may well show.
The answer would be yes it is very possible...I purchased a special shampoo and it worked to cleanse my hair...I wouldn't take a chance.
yes, every drug you have used shows up on hair tests.