2006-08-17 12:15:04 · 6 answers · asked by ok 2 in Health ➔ Other - Health
Depending how long your hair is. Hair grows at about 1/2 an inch per month. So if you hair was 6 inches long they could test for the past year. 12 inches, past 2 years etc.
2006-08-17 12:22:29 · answer #1 · answered by christigmc 5 · 0⤊ 0⤋
A year with the hair follicle test is usual, though I believe it can go back farther.
2006-08-17 19:21:17 · answer #2 · answered by Anonymous · 0⤊ 0⤋
depends on the length of your hair. the longer the hair the more chance you just failed a drug test
2006-08-17 19:21:14 · answer #3 · answered by Anonymous · 0⤊ 0⤋
I don't know for sure...but I know it's a couple years? At least one year.
2006-08-17 19:22:03 · answer #4 · answered by Jenn 6 · 0⤊ 0⤋
as long as your hair
2006-08-17 19:21:07 · answer #5 · answered by Anonymous · 0⤊ 0⤋
I don't know. Wish I could do one on my husband.
2006-08-17 19:21:32 · answer #6 · answered by HelpOneAnother 2 · 0⤊ 0⤋