![](https://www.soonerpolitics.org/uploads/1/6/2/2/16224166/913819614.png)
Learn more about a COA (Certificate of Analysis) and why it keeps you safe. https://t.co/IXwbZvsbF4 pic.twitter.com/oiDiIzDBYD
— Oklahoma Medical Marijuana Authority (@OMMAOK) August 23, 2020
August 23, 2020 at 11:20AM
via Twitter Oklahoma Medical Marijuana Authority