Oklahoma boasts a dynamic medical cannabis market, established with the legalization of medical marijuana in 2018 through State Question 788. This has led to a thriving ecosystem of OMMA-licensed cultivators, processors, and dispensaries across the state, from Oklahoma City to Tulsa and beyond. The Oklahoma Medical Marijuana Authority (OMMA) oversees this robust industry.

Central to maintaining product safety and quality in this market are Cannabis Testing Facilities. These specialized businesses play a crucial role in ensuring all medical marijuana products meet the stringent standards set by the OMMA. Mandatory testing for potency, pesticides, heavy metals, and other contaminants became a requirement with emergency regulations in late 2018, and a dedicated "Testing Laboratory License" was established in 2019. Recent legislative actions have further tightened testing standards, with OMMA actively working to ensure accuracy and compliance within the industry, including plans for a state reference laboratory to verify commercial lab results.