Hi there ~
I understand your concerns. I do not think there is any herbal pill to pass the urine tox screen. Depending on your usage, marijuana may remain in your serum and urine for about 2-5 months. I also believe that you can get a psychiatric evaluation and have regular quantitative checks of your serum marijuana levels to make sure that it is going down to show the authorities that you have not been smoking
marijuana, and you need to consult a psychiatrist
for this. I hope you do not use any other medications as this is not going to help beat the detection of marijuana in your system.
I hope this helps. Take care and have a lovely day!