What is Marijuana?
The Marijuna test is performed to detect the presence of the illicit drug marijuana in the system. While this test can be done in a number of ways, the most common methods used are testing either saliva, hair or urine of the person undergoing the test.
Why is Marijuana done?
Most corporate companies conduct marijuana tests periodically to ensure no employee has the illicit drug in his/her system. Marijuana tests are very commonly conducted in criminal cases as well.
Interpreting Marijuana results
The result is positive if marijuna is found in the urine, hair or saliva sample of the person who has undergone the test.