The cannabis itself, however, remains full of potential medicinal benefits which means a good number of cannabis consumers are immunocompromised patients treating symptoms like chronic pain and inflammation. These patients would be particularly susceptible to even a tiny bit of mold hiding in a nug.
This is why preventing contaminated products from ever reaching the consumer is such a vital part of what we do. In Massachusetts, all cannabis and cannabis products are required to be screened for the following:
- Heavy Metals
- Microbiological Contaminants
- Residual Solvents
- Vitamin E Acetate
MCR Labs has prevented over 2 million units that had some sort of impurity detected from hitting the shelves and entering the hands of consumers since November 2018, when the recreational market first opened. That’s a lot of product that dispensaries were required to destroy or remediate based on failed tests. So what actually happens to a sample when it receives a negative hit on a safety screen?
The Testing Process
Let’s start from the beginning of the whole testing process. The samples sent in for testing are representative of batches grown or manufactured by licensed cultivators, producers, and dispensaries. For example, one sample is screened for every 10 pound batch of flower in a harvest.
If the sample is flagged for testing above the acceptable limits for a contaminant, the operators have two options. The first is a simple retest, which requires no modifications to the original batch. However, the operators must receive two passing test results from not only the lab who originally tested the sample, but a secondary lab as well.
The second option is remediation, for which operators have several different courses of action. There are a few different ways to treat harvested flower, or the operator could choose to turn the flower into oil. After a batch is remediated, it will need to pass a full set of safety screens.
If the batch can not pass a safety screen, even after remediation, the operator must submit plans to the state’s Cannabis Control Commission on how they plan to destroy the batch and remedy the source of the contamination at their facility. The only safety screen failure that automatically requires operators to destroy their batch is the pesticides screen.
We hope this article was able to shed a little light on the whole testing process and how MCR, dispensaries, and the state work together to ensure consumers and patients have access to safe products and medicine. Do you have more questions? Feel free to send them our way via firstname.lastname@example.org.