The cannabinoid home test is called Cannalyse or Cannalytics. A quick search will give you some results. The highly technical machine used to test for cannabiniods is an HPLC (High-Performance Liquid Chromatograph). Many labs that do testing of cannabis use the HPLC.
"For centuries, marijuana has been used as a self-prescribed remedy for the terminal disease known as "being alive."".
"Is marijuana addictive? Yes, in the sense that most of the really pleasant things in life are worth endlessly repeating."