COMING UP: Race, Trust & Police, Tonight on CBS4 at 10 (Watch Preview)
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

Enter To Win!
Weather App
Send A News Tip

Listen Live

AM/FM Stations

Featured Shows & Multimedia