Some marijuana in Las Vegas tests positive for mold Posted on August 27, 2019 by Las Vegas 1 Las Vegas Las Vegas News & Search 1 News - 1 eMovies - 1 eMusic - 1 eBooks - 1 Search Search for: Some marijuana in Las Vegas tested positive for mold. 1 Las Vegas Las Vegas News & Search 1 News - 1 eMovies - 1 eMusic - 1 eBooks - 1 Search Search for: