How long will marijuana stay in your system after smoking it 7 days straight?

Answer:
No matter how much you smoke if you smoke more than a day or so it will be there for thirty days if you only smoke for a day or so it may be less but count on it being there for thrity days to be safe.
First answer by ID0417689268. Last edit by ID0417689268. Question popularity: 1 [recommend question].