Testing For Marijuana Use Marijuana Drug Testing Methods: Hair, Saliva Urine Testing
Testing for marijuana use is becoming more and more popular on the job market today. Not only for health reasons, but also for safety issues. For those of you who are not familiar with marijuana, it is a greenish-gray mixture of the dried, shredded leaves, stems, seeds, and flowers of the hemp plant, Cannabis sativa. It is typically smoked in hand-rolled cigarettes joints , cigars blunts , pipes, or water pipes bongs . The active ingredient in marijuana is delta-9-tetrahydrocannabinol THC , which is responsible for the potency and effects of marijuana intoxication. Over the past two decades, THC levels of marijuana in the United States have increased. There hasn t been a formula discovered to compute how long it takes a person to rid their system of THC. There are only guidelines and even they are somewhat arbritrary. When testing for marijuana use, it is determined how clear the THC is in a person s system by the following factors: frequency of use of marijuana, duration of use of marijuana, amount of marijuana smoked and the potency of the marijuana. Clearance of THC in a...