Marijuana’s humid growing conditions are a paradise for dangerous mold. States where marijuana is legal make growers hire laboratories to check for concentrations of mold and other contaminants ...

"It's an investment that pays for itself." Read Next: X-Rays, Microwaves And Now What? This Company Freezes Weed At -320°F To Kill Mold And Save A Ton ...

According to the Office of Cannabis Policy, inhaling cannabis containing unsafe levels of mold can lead to sinus issues, allergies, headaches, dizziness and fatigue, as well as more serious ...