How Can I Pass A Hair Analysis Drug Test For Marijuana Use?

Unfortunately, shaving, shampoos, coloring well... Now coloring has it's own set of ions and if someone stripped the color from their hair and then used the same hair color as their own the test would come back inconclusive. Not positive or negative. A hair stripper (in the hair color section) and then color with a permanent hair color.

If I was in a car where they were smoking weed 2 weeks ago will I pass a hair follicle.

Don't waste your money on these supposed "kits". Testing hair is one of the most effective tests we have to determine drug use, not just marijuana. Even if you were to get the bright idea to shave your head, you would have to keep right on shaving from head to toe, because every single hair on your body will contain the evidence of THC, the primary chemical in marijuana.

If the person doing the test saw that you were bald, he/she would simply pluck hair from another source,usually the pubic area, but anywhere there is hair found on the body will suffice.

You are pretty much caught at this point.

There is also hair on other parts of your body so you would have to shave everything! Your ears, inside of your nose and other areas that I do not have to explain but you can use your imagination. Depending on the vigilance of the testers and what it is being tested for you may just be up in smoke so to say! I agree with Nomad1 the only way is to quit but given the time frame that supposedly hair can be used to determine use it could be quite some time before this testing can give you a clean-bill of non-use.

Pot stay in your fat cells and slowly breaks down after about a month. If you want to pass you need to have at least a month for the THC to break down. Then you will need to shave your body and let your hair grow back. It take two weeks for whatever to ingested to grow out inside your hair shaft. Basically if you have a test within a few days and it a hair  drug test you can come in blasted because it will not be present in your hair for two weeks. Most test are accurate for 90 days back you that is your other choice if it is an option for you, stay clean for 90 days.

Shave your head completely bald...♥nassy
 
coloring it won't help you...

I know they make special shampoos for this, but you would have to wash you entire body in it, and I don't know how well they work.

Traces of drugs remain in your hair indefinitely. You would have to shave your head & let it grow back to pass a hair drug test.

Well the effects of drugs remain till 6 months.Traces depends on the drugs you have taken as some leaves effects till year or more and some leaves it's traces for whole of your like like weeds.So the minimum period within which drugs could be detected is 6 months so you can't pass a hair drug test.

Not enirely true.....I shaved all my head hair off.(stopped smoking weed).....grew it back and still failed hair follicle test