Oregon on Monday issued a list of more than 250 pesticides cannabis growers may be able to use on their crops. The list represents the first clear guidance from Oregon agriculture officials on what chemicals the state's marijuana industry may use to defeat mites, mold, mildew and other common pests and problems. Top state agriculture officials made clear that the list is a "starting spot" for marijuana growers, who still have to follow pesticide labels. Lauren Henderson, assistant director of the agency, said regulators combed through more than 12,000 pesticides registered with the state to see which had labels broad enough to include cannabis. Ultimately, the agency came up with about 250 products. The list will be reviewed quarterly, said Henderson.

Aviv Hadar, an owner of Oregrown, a dispensary in downtown Bend, said growers shouldn't use pesticides at all.

"If you have to use pesticides," he said in a text message to The Oregonian/OregonLive, "you're doing it wrong."

But it's clear many do. Though Oregon mandates pesticide testing for marijuana, a combination of lax state rules, inconsistent lab practices and inaccurate test results has allowed pesticide-laced products to enter the medical marijuana market, an investigation last year by The Oregonian/OregonLive found.

Rodger Voelker, a chemist at OG Analytical, a marijuana testing lab in Eugene, said Oregon's list doesn't include some of the more common pesticides he sees in cannabis that comes through his lab.

He also said growers will have to figure out how to safely apply the chemicals on the state's list. Some are included in state-mandated lab testing. That means growers may be able to apply the chemical to their crop, but the product will have to test below a certain level before it lands on store shelves.

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While this article was released in June earlier this year, it's come to our attention that many medical patients and recreational users alike are unaware of the serious risk of pesticides in Cannabis flower and products. Here at Gorge Greenery, we carry Clean Green Certified gardens and send everything out to OG Analytical (one of the trusted labs used in this study), for the most comprehensive pesticide screening capabilities in Oregon to ensure clean product every time.

"Dab Society Dutch Treat, a potent cannabis extract sold to medical marijuana patients, sailed through state-mandated pesticide testing. The results were printed on the label, backed by an official report. Workers at a Southeast Portland dispensary were happy to share the lab certificate. All you had to do was ask.

But, in fact, two laboratories commissioned by The Oregonian/OregonLive found pesticides in the same sample of Dutch Treat at levels above what the state allows.

It wasn’t an isolated case.

A combination of lax state rules, inconsistent lab practices and inaccurate test results has allowed pesticide-laced products to enter the medical marijuana market, The Oregonian/OregonLive has found.

Marijuana that fails a pesticide screen is not supposed to be sold to patients. But two other cannabis products in addition to Dutch Treat also tested above acceptable levels for pesticides.

The Oregonian/OregonLive shopped at Oregon dispensaries, bought cannabis that had passed pesticide tests and sent the samples to independent labs for further screening. Two labs performed the analysis: OG Analytical, a marijuana testing lab in Eugene, and Pacific Agricultural Laboratory, a Portland lab that specializes in detecting pesticides on foods and agricultural commodities. Both confirmed in blind testing the presence of pesticides that should have triggered red flags from previous labs."

Read the full article from The Oregonian/OregonLive HERE.