The ONLY way is wait 3 days until it clears your system. There is no other risk fix and if you try taking anything to help so-called clear it the test now a days picks up any substance that is attempted and they will fail you just based on that.
It's true.. There is no quick way to get it out of your system other than to stay well hydrated and wait the 3-4 days until it is out of your system.