K and drug test

[sticker]

I know this has been posted a lil while ago, but my cousin gave me a jar , it equals out to about a bump , not very much at all , buut tomorow i get tested , and i was wondering , that if i did it after the test would it show up , because now i get randomly test on wensday,i wana do it , but i dont wana take the risk of it showing up on the test on wens. so should i do it tomorow night or just wait wensday night.
thanks sticker