I'm not sure if someone has posted this, but it's the most recent study I could find on thc detection times.
http://www.ndci.org/NDCIR%20VI.pdf

It basically says most single use events are cleared in 3-4 days. With dilution you might be ok. But if you can sub, do it.
monkeywrench Reviewed by monkeywrench on . Think I will be clean last night the 6th I smoked a 1g blunt with my friend. It was some really good mid. I have a court piss test on the 10th. It was the first time I smoked in 5 months. I weigh 150lbs 5'10'' think I will be clean? Rating: 5