Urine drug testing is the most common form of drug testing. Toxins are stored in the fat cells of the body. In order to release these toxins into the bloodstream, the fat cells must be burned.
Toxins are deposited into the hair follicle and trapped permanently or until you cut your hair. As the hair is formed the toxins are trapped inside the hair follicle.
Urinalysis is the most common form of drug screening in use today. Inexpensive to administer, chances are that if you’re going to be facing a random screening they will be asking for a urine sample.
