CNN CNN Newsroom with Poppy Harlow and Jim Sciutto December 24, 2019 14:31:00
These and fill them with whatever they want. >> personally, i mean, it makes me feel very, very angry. but most importantly, it creates a possible danger to public of consuming products that are untested. >> when you concentrate the thc, you concentrate everything along with it. so every pesticide that could have been in that plat material if it went from 20% thc and now you've concentrated it to 80% thc. you've also concentrated the pesticides at the same amount. >> reporter: myron runs bell coast labs, one of california's state-certified labs that approves products for consumer use. this yea...