What's the difference between decriminalization and legalization? How do California's laws compare to the rest of the country?

• Learn more

Two residents of Humboldt County explain how marijuana first took root in the area, and how the pot industry changed this small corner of Northern California.

• Watch an excerpt from the documentary 'Pot Country'

KQED presents a random drug test you can take in the privacy of your home or office. How much do you really know about the marijuana industry in California?

• Take the Test!