can you pass a mouth swab

Discussion in 'Blood, Hair & Saliva Testing' started by mariah87, Jan 31, 2012.

  1. mariah87

    mariah87 New Member

    Hi I work as a manager and just recently found out they are doing random drug test but mouth swabs. I am a heavy smoker and was wondering how long you would have to atop smoking to be clean
  2. Keith

    Keith Guest

    Thread moved

    You're better off here in this forum.

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