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

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Originally Posted by redneckbaby1

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

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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.