morganheim_toxicology-5868
Samples of cannabis collected from various trespass marijuana grows undergo testing at the toxicology lab at UC Davis. Several of these samples came back positive for chemicals such as carbofuran, a federally-banned neurotoxin so powerful a spoonful could kill a 600-lb lion. The chemicals coat the plants, but most crucially, are sucked up into the plants, meaning it cannot be washed away. In some instances, law enforcement officers have tracked cannabis from trespass grows being delivered to dispensaries in town.