CannLabs closes Colorado testing facility, lays off workers

By Ricardo Baca, The Denver Post

Updated Nov. 25, 2015 at 1:38 p.m.

Colorado marijuana testing facility CannLabs closed its Denver laboratory on Tuesday and laid off as many as 15 people.

The shutdown of one of the largest cannabis labs in Colorado, and one considered an industry leader, comes after months of controversy involving the company’s…