In random mold tests at 25 Denver dispensaries, 80 percent fail

10/30/19–Denver recently conducted random tests of more than two dozen local dispensaries to learn more about potential yeast and mold issues with marijuana, and the results weren’t good. Of the reports filed between September 9 and September 11, twenty listed at least one or more hold and quarantine orders for cannabis flower, shake or pre-rolled joints, an 80 percent failure rate. Each of those disciplinary actions was tied to plant matter testing above the maximum allowed for total yeast and mold. Read