If you are around a person who smokes crack cocaine on a daily basis can you get it into your system? How long will show up in a urine drug test? I took a urine drug test, it showed up in my urine. I haven't used the drug myself in over 6 months. I have since then removed these people from my house and life, so how long before it is no longer in my system?

If I go to someone's house and they have been smoking crack will it show up in my drug screen

if i go to someones house and they have been smoking crack will it show up in my drug screen

It should not. Environmental exposure to smoked crack cocaine can result in minimal amounts being absorbed but not in sufficient amounts to register above the cutoff for drug screens (300 ng/ml). Usually environmental exposure must be intense and prolonged to be detected at all and should not result from open room exposure.