Latest In: California cannabis testing labs

Marijuana lab operator calls for expanded testing requirements and enforcement

Zachary Eisenberg spoke about pesticides and potency manipulation, what can be done to solve these problems and backlash…

News December 10

Image of judge's gavel and a marijuana leaf

California marijuana lab official fired for violations, not whistleblowing, state says

California's marijuana regulatory agency is denying claims that a former top official was fired for highlighting widespread problems…

News October 17

Fourth California marijuana testing lab loses license as crackdown continues

California regulators revoked another commercial marijuana testing laboratory’s license in the past month, public records show.

News September 23

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The Medical Card Has a New Argument

Federal rescheduling handed the medical tier a tax tool it never expected. Whether operators use it — and how fast — is what the next few years of market data…

June 2

California marijuana official fired after blowing whistle on lab fraud, lawsuit says

The former deputy director in charge of overseeing cannabis testing labs in California claimed in a lawsuit she…

News September 12

Image of a petri dish swab at a cannabis lab

California regulators revoke marijuana testing lab license over fake results

California regulators canceled the license of a marijuana testing lab that allegedly faked test results and tampered with…

News July 29

California marijuana industry braces for ‘another enormous burden’ from next phase of testing costs

A new round of regulations in California will cause laboratory testing fees to increase more than 40%-55% for…

News December 20

Southern California recreational cannabis firms struggle with product shortages, licensing and black market

“Growing pains” is an understatement to describe Southern California’s tumultuous recreational marijuana marketplace. New regulations that took effect…

News October 18