by Aurel Dumitrescu | Jun 25, 2026 | Uncategorized
By Brennan Dooly, Operations Manager, Greenleaf Labs In cannabis, most people think about testing at the very end of the process. A batch is harvested. A product is finished. A sample is submitted. Everyone waits for the results. But from an operations standpoint,...
by Aurel Dumitrescu | Jun 19, 2026 | Uncategorized
By Roulette Massey, Laboratory Director, Greenleaf Labs If you’ve spent any time in the cannabis industry, you’ve probably noticed a trend: everyone wants the highest THC number possible. A product testing at 32% THC often gets more attention than one...
by Aurel Dumitrescu | Jun 19, 2026 | Uncategorized
By Roulette Massey, Laboratory Director, Greenleaf Labs When people think about cannabis testing, they usually focus on potency numbers, terpene profiles, or pass/fail results. But one of the most important parts of laboratory compliance actually begins before the...
by Aurel Dumitrescu | Jun 15, 2026 | Uncategorized
By Roulette Massey, Laboratory Director, Greenleaf Labs As Laboratory Director at Greenleaf Labs, one of the most common things I hear from operators is this: “I get my COAs back, but honestly, I’m not always sure what I’m looking at.” And the truth is that’s more...
by Aurel Dumitrescu | Apr 8, 2026 | Uncategorized
How Potency Testing Works-and Why Understanding THC, CBD, and Other Cannabinoids Matters If you’re operating in Oklahoma’s cannabis market, understanding cannabis potency testing is essential for compliance, product quality, and long-term success. Whether you’re a...
by Aurel Dumitrescu | Mar 23, 2026 | Uncategorized
Poteau, Oklahoma — March 20, 2026 — Greenleaf Labs is providing clarification regarding the recent mandatory recall issued by the Oklahoma Medical Marijuana Authority (OMMA) for certain medical marijuana products tested between April 2023 and July 2025. This recall...
