Playing the Zig Zag Card
Viridis Laboratories has faced allegations of inflating THC levels and downplaying cannabis risks. A Michigan judge found that the company, run by ex-police officers, misled the public by exaggerating test results and violating state testing regulations.
An administrative law judge determined that Viridis repeatedly broke state rules by using unapproved testing methods and failing to document procedures, despite regulatory warnings. The company, founded in 2018 by former Michigan State Police officials, quickly became the largest cannabis testing lab in the state. However, regulators soon raised concerns about inflated THC levels and unscientific practices.
One striking example of misconduct involved technicians misidentifying visible mold as “mite poop” and approving the sample. Inspectors also found that Viridis used improper magnification levels when screening flower for contaminants. The company’s failure to follow proper procedures ultimately led to Michigan’s largest-ever cannabis recall in 2021. More than 400 dispensaries had to pull an estimated $229 million worth of products from shelves, disrupting the entire state’s cannabis supply chain.
Viridis responded with a lawsuit, claiming the state unfairly targeted the company. However, the judge ruled there was no strong evidence of bias. The Cannabis Regulatory Agency (CRA) had valid reasons for investigating, including unusually high THC results, reports of moldy products passing inspection, and unreliable microbial testing. One notable finding was that Viridis’s Lansing lab reported 89% fewer Aspergillus failures than other labs, raising concerns about its accuracy.
Despite legal troubles and backlash from the cannabis industry, Viridis remains a significant player in Michigan’s cannabis market
Past Articles
MRA Notification of Marijuana Product Recall
The Marijuana Regulatory Agency (MRA) has identified inaccurate and/or unreliable results of products tested by laboratories Viridis North, LLC and Viridis Laboratories, LLC. A link to the locations...
Cannabis Testing Lab Sues Michigan MRA over recall
A Michigan cannabis testing lab is suing the state’s Marijuana Regulatory Agency over a major recall of cannabis...
Michigan lab in court after marijuana recall
A marijuana lab licensed in Michigan is suing the Marijuana Regulatory Agency (MRA) over a recall that impacted nearly...
Michigan judge lets some marijuana in massive recall return to shelves
Lansing — Michigan Court of Claims Judge Christopher Murray has lifted a portion of the state's widespread...
Super Potent Weed Spurs Distrust
Michigan marijuana customers can’t always trust everything they read, especially when it comes to the THC content on...
From Their Website – https://viridis-labs.com/
Ensuring Health and Safety Within The Cannabis Industry
Our cannabis labs in Bay City and Lansing, MI are state-licensed safety compliance facilities equipped with the latest, most cutting-edge instrumentation and equipment necessary to meet all your testing needs.
Give Consumers A Detailed Profile of Your Cannabis Products
As cannabis use becomes more mainstream, consumers are becoming more particular about the products they purchase. Are your products free of foreign matter and harmful chemicals? Does your cannabis offer the taste and aroma consumers prefer? Viridis Laboratories can provide a detailed work-up of your products.
Michigan Cannabis Regulatory Agency Reports
More Posts
Florida Rejects 2026 Petition for Adult‑Use Marijuana
Florida officials say no citizen‑initiated amendments—including a major recreational marijuana...
Oops-We Taxed You Again-Proposed 32% Tax on Internet Devices for Kids
Michigan’s proposed 32% sin device tax on top of convience fees, service fees, credit card fees,...
Michigan judge and 3 others charged in stealing from incapacitated adults
Detroit Judge Accused of Joining Scheme to Drain Funds From Incapacitated AdultsSummary A Detroit...
The Cannabis Shift Show
The Cannabis Shift Show. Michigan is leaving its “green rush” phase and entering a period of...
How Ohio’s $1B Cannabis Boom Impacts Michigan
Michigan vs. Ohio: The Cannabis Shift Show. Ohio Hits $1 Billion in "Legal" Marijuana Sales in...
Court Allows Challenge to Michigan’s New 24% Cannabis Tax
Summary In Michigan cannabis news a Michigan Court of Claims judge has ruled that the lawsuit...
Can I Still Get a Michigan Medical Marijuana Card?
Thousands of residents still rely on the Michigan Medical Cannabis ProgramEven with Michigan’s...
Oops – They taxed you again – Michigan Gas Tax Increase 2026
TAX THE RICH...yea right... Michigan’s gas tax will rise sharply on January 1, 2026, increasing...
Ohio Cannabis Sales Top $1B in 2025
Summary Ohio’s legal cannabis market crossed a major milestone in 2025, with dispensaries selling...











