COMING UP: Don't miss Xfinity Monday Live with special guest Avalanche 1st Round Draft Pick Tyson Jost. Watch it on CBS4 at 6:30 p.m. or head to ViewHouse Centennial to see it live!
Pot Testing Sprouts With Onslaught Of New LawsMarijuana testing used to mean checking to see if someone had been smoking it. But with Oregon, Washington and Colorado all making pot more widely available to the public, laboratory testing for safety, purity, potency and active ingredients is adding to the legitimacy of the drug.

More From CBS Denver

Weather App
CBS4 Hiking Weather Forecast Page

Listen Live

AM/FM Stations

Featured Shows & Multimedia