does any body know how long it takes?

[jaypazoe619]

My friend is asking me how long
Would it take after relapsing of weed
after smoking for the past 5 days
He has been clean for the past 9 months.

 

[Space Cowboy]

It can stay in your system for up to a month with urine-tests, and up to three months from a hair sample. However, i know friends who have pissed clean in as little as a week. Niacin helps a ton to clear it out of your system quickly as well as drinking a lot of water. Hope that helped