Hash
There are none. Nor any other method for that matter. The only way to get rid of THC is to get rid of the disgusting drug habit.
No, you are thinking of the other drug.
Kolonopin is a drug of it's own. It is in no way related to THC or any cannabinoid. It is a muscle relaxant and hypnotic drug, and is habit forming. It's more closely related to methamphetamine than to THC, and does not contain any THC.
No there is no THC in spice. Spices is sprayed with a synthetic compound chemically similar to THC but it will not come up in a drug test.
THC lasts longer in the body than any other drug. It can be detected for months.
Yes spice does contain THC in it, and if consumed will make you turn in a positive test for THC.
Benadryl (diphenhydramine) does not cause you to fail a drug test for THC. Standard drug tests typically screen for specific substances like THC, cocaine, and opiates, and Benadryl is not one of them. However, it's always best to inform the testing administrator about any medications you are taking, as they may affect other aspects of the test or your health.
brownies
You will fail a CDL drug test with ANY detectable amount of THC in your system.
Yes they can smell almost any kind of Illegal drug you can imagine.
Sure. THC the main ingredient in MJ can be detected in any kind of test - hair, saliva, urine, blood. This is the most recognizable drug and it's stays longer than any other drug in your system.
You'll fail a drug screening with ANY detectable amount of THC in your system.