How long does 2CE, 4ACO-DMT, Shrooms, and ecstasy stay in your system?

Erin is correct. Up to 5 days for ecstasy in urine. Mushrooms aren't tested for in a standard drug test or in most extended drug tests. That is usually only tested for if you are already suspected of having consumed mushrooms. 2C-E and 4-ACO-DMT won't be tested for.