Oklahoma State Health Board to review proposed rules on medical marijuana Marijuana The Oklahoma State Board of Health will review the proposed rules on medical marijuana drafted by the Oklahoma Medical Marijuana Authority. 2 Works for You … source 1 Comment Barrett L on July 10, 2018 at 5:54 pm This will be seen as criminal in a few years. The rent seeking bureaucrats and politicians of Oklahoma have done their citizens no service. THC concentrates with a max of 12% yet plants can have a max of 20%? mandatory pregnancy testing tied to the law? really? this is pathetic. Reply Submit a Comment Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.