Most states allow some sale of cannabis, but testing for pesticides and mold in the weed supply varies from one state to another.
cannabis
Posted inNPR
How safe is your weed? Patchy regulations may leave contaminants in the weed supply
Millions of Americans use cannabis and would like to think the products they buy are safe. But regulation is state by state and full of holes. NPR’s new series digs into the risks and solutions.
Posted inNPR
5 things to know from this week’s big report on cannabis
More Americans now use pot on a daily basis than alcohol. A sweeping new report says the federal government needs to better understand the risks to the public and get involved.
