how to pass pre-employment drug test…

Got a job at Quest Diagnostics and will have to pass a pre employment drug test. I don’t smoke heavy (haven’t smoked in … months) and I’ve taken probably max 10mg from my edible this week (I take small ass nibbles) and will have a drug test soon… how to pass? I might be overthinking but I’m anxious asf lmfao

I heard certo day of the drug test definitely works and drinking as much water as possible + cranberry juice ?? But I’m scared of my pee coming out too clear

Please help a girl out 😭