Community supervision drug test

Hi I'm really just curious if anyone knows if someone watches you pee for essentially a probation drug test?? I have my first drug test tomorrow for bond conditions and I almost certainly won't pass no matter the amount of certo or stinger or whatever, if I'm wrong then lemme know what can have me come up clean for THC in less than a week clean 😮‍💨

I'm really just planning to sneak some pee in if I won't be supervised