IIRC unless you smoke quite a bit… THC hardly stays in your system for that long anyways less than a day, you piss/metabolize most of it out within a few hours
I took a home piss test maybe 12-14 hours after i smoked once due to havnig an interivew the following day… it came out negative… as did the test when i had my interview…
THis was only smoking enough to get me feeling good anyways… as Im not an avid smoker the once in a great while when i do smoke it only takes a little bit get relaxed