The hair speciment collected for hair tests is less than an inch from the follicle. The rest of the hair is discarded.
When you take any drug into your body, your bloodstream lays down a "track" on your body hair. As hair grows out, that track moves with it. When hair is analysed for drug use, it CAN show up. It is not ON your hair, but IN your hair. There are a number of stories about how you can "beat" a drug screen. They are just that- stories. The only reliable way to do that is not to do the drugs.
It depends whether they are testing hair from the head or hair for the body. Normally it is 90 days (with a standard test) but it can be up to a year if they test body hair. Check out the link I added for detailed information.
You have hair in other places on your body. They will take it from armpits, arms, legs, and at a last resort the pubic areas.
take a sample of your hair
No, bleaching hair has no effect on hair-tests for drug abuse.
Hair Follicle drug testing is the most accurate, long term, and hard to beat, of all laboratory drug testing. As your hair grows, any chemical substances in your body also grow out with your hair. Other than shaving your head, there is no way to hide drugs in a hair follicle test.
Yes they make you take a hair drug test!
depending on the type of drug test you may either pee in a cup or they mey take blood or will take a lock of your hair.
yes they do not actually take the root it is not pulled it is cut, a hair test is a hair test . you can see actual hair test collection on you tube search Hair Collection for Drug Testing
Biotin. Found at drug and convenience stores.
normally about 7 days
This is sad.