how to check thc levels in cannabis oil
Preparation for use. The cannabis plant can be prepared in different ways for use, and these different forms have different potency. Previously, hash oil was thought to be the strongest preparation and was made by extracting oil from the cannabis plant, which contains high levels of THC of 15% to 30% THC.annabis is a complex drug that is comprised of approximately 80 unique cannabinoids along with many other compounds. The main ingredient in cannabis that is responsible for the psychoactive, or mood altering effects is called delta-9-tetrahydrocannabinol (THC).