Yes, marijuana stays in a persons system for a long time.
no.
Yes, according to Erowid you will not show up positive for cannabinoids.
A pregnancy test wont be reliable until after 2 weeks.
can majuwnana get out of your system in 20 days if u havent smoked it in about 3 weeks
no
Depends on how long since your last toke. If you smoked 3 days before a drugtest, then you will most likely test positive if you don't plan on cheating.
THC has been detected in the urine of long-term heavy users for up to 5 weeks following their last "dose".
Well if u smoked weed 2 weeks ago and then again 14 days ago then that means you only smoked weed 2 weeks ago.........14 days in 2 weeks weed gets out of your system a month from the last time you smoked it
not yet
No.
Yes.
If we are discussing marijuana I have never seen anyone ever fail a urinalysis from passive contact. If you have used in 30-45 days there is the likelihood that you will test positive but not from being in a car.