The Cannabis Regulatory Agency (CRA) announced a settlement with Viridis Laboratories and Viridis North, ending a years-long legal dispute.
The settlement immediately revokes Viridis’ Lansing licenses and requires its Bay City location to close by Sept. 28, 2025, according to a release. Viridis Laboratories and Viridis North are collectively known as Viridis.
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As part of the agreement, Viridis’ three majority owners — Todd Welch, Gregoire Michaud, and Michele Glinn — will be permanently banned from participating in the state’s marijuana industry.
Viridis also agreed to dismiss its administrative complaint alleging the CRA disrupted its business, along with two appeals pending in the Court of Appeals.
One of the appeals involved the Court of Claims’ dismissal of Viridis’ efforts to reopen a 2021 lawsuit against the CRA, and the other involved the Ingham County Circuit Court’s dismissal of the labs’ lawsuit against current and ex-CRA staff.
“This is justice, plain and simple,” said Brian Hanna, CRA executive director. “Viridis failed to uphold the standards required of marijuana safety compliance facilities in Michigan. Viridis circumvented the rules. Their majority owners will never operate in this space again, and the Michigan cannabis industry will be stronger for it.”
This comes after the agency found evidence that Viridis didn’t follow approved testing procedures, which resulted in “inaccurate or unreliable test results.”
Multiple competitors said “they were pushed to the brink – some even out of business – as a result of Viridis’ disregard for the rules," according to the release.
“This wasn’t just a single misstep,” Hanna said. “It was a sustained, deliberate pattern of noncompliance that shook confidence in the entire regulated cannabis system.”
Claire Patterson, director of the CRA’s reference laboratory, emphasized the importance of scientific integrity in the industry.
“We are at a pivotal moment, where scientific progress in cannabis is unfolding under our watch,” Patterson said. “Here, we had a responsibility to get this right and set a critical precedent. Scientific integrity isn’t a formality — it’s the foundation of the cannabis industry. The future of this industry depends on ethics, transparency, and science we can all trust.”
Click here to see the formal complaints, consent order and stipulation documents, and the stipulated order of dismissal.
The CRA said it will continue working with stakeholders, lawmakers, and industry leaders to hold those who disregard the rules accountable.