Incredible How To Pass Hair Follicle Test References. As hair grows, substances being used are deposited into the follicles, and this is why 1 and 1/2 inches are taken. Instead, you need to invest in special detox shampoos and perform the macujo method.

Next, soak your hair with a. You probably won’t be able to pass your hair follicle drug test in 24 hours if you’ve been smoking weed with any regularity. Find out the types of hair tests, how they work, and what drugs they can detect.