To Pass a Hair Drug Test w/ the Special Shampoo, How Long Do I have to NOT Smoke Weed to Pass, weeks

This question isn't for me, it's for my friend and Yes, I know they shouldn't smoke at all , but they do. We know people who have passed using the shampoo, but they were clean for like 3wks to a month so does anyone know from experience or knowledge if you have to avoid smoking pot for that long before buying the pass a drug test shampoo for a hair test or can you even pass w/ smoking a week before the test? thanks...

To Pass a Hair Drug Test w/ the Special Shampoo, How Long Do I have to NOT Smoke Weed to Pass, weeks, days???

Hair tests detect metabolates of drugs that grow into the hair (as the hair grows, it essentially marks when drug use occurred) NOT smoke in the hair. THC (pot) metabolates are found in urine for 30 days after consumption (this can extend to as long as 11 weeks for regular/heavy users). The hair tests are frequently used to determine if it has been smoked in the past, even if the urine is clean.

No shampoo will make you test negative, if you had a friend who tested negative with a "follicle" test, then they were looking for more recent use (within 3-4 weeks ago) and shampoo had NOTHING to do with it.

There is one way to pass the hair test if you are still currently smoking - shave off all your hair the day of the test. It will look suspicious, and you will be considered to be refusing the test (which is an automatic positive), but they won't get evidence of drug use from your hair.

To Pass a Hair Drug Test w/ the Special Shampoo, How Long Do I have to NOT Smoke Weed to Pass, weeks, days???

http://www.na.org/

To Pass a Hair Drug Test w/ the Special Shampoo, How Long Do I have to NOT Smoke Weed to Pass, weeks, days???

I don't know what the special shampoo is but my guess is that whomever is selling it is taking your money. I would think that it the hair follicle tests ingestion rather than weed smoke in the hair (if you get my meaning).

We've just introduced drug testing for car drivers here, authorities say it takes about 30 days to clear the system so your friends probably would have escaped detection without the shampoo.