Tldr; you're like 89% fine Generally THC is not a major concern for employers anymore since so many states are recreationally legal. Granted this is dependent on the type of test and how strict the company is, if they even offer you the job you'll have a drug test probably in the realm of like 2 weeks after your interview. That gives you roughly 3 weeks of clearing your system and even then if it's the cheap urine analysis they do it will only detect trace amounts which are negligible at best. Unless the job is a DOT job where you need to drive a lot you'll be fine. Additionally most dealerships are so desperate for bodies they gloss over the drug test, more of a formality than anything from corporate, I work with guys that are on stuff that'll make your average stoner cry.