Upcoming drug test for house arrest

Hi. I have an upcoming urine test to start my house arrest. I stupidly did about 0.1-0.2g around 36 hours ago. I don’t know when I’ll be required to test before starting (I’m assuming anywhere from 5-14 days from now). I keep seeing a bunch of posts with people saying they failed after 12 days but a quick google search says 2-5 days. I did drink while taking it and don’t know how much that affects the timeline. Does anyone know when I should test negative, I don’t normally do cocaine so I wouldn’t consider it a heavy or chronic use for my case. Please let me know I’m stressing pretty bad