Quick reads for curious minds.

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Marijuana drug testing in California: Why some companies exempt from AB 2188 still plan on following its guidelines

Assembly Bill 2188 was signed into law in September 2022.  When it goes into effect on January 1st, 2024, private employers in California will…

Laws protecting off-duty use of marijuana don’t mean you have to stop testing for it!

Although Assembly Bill 2188 was passed over a year ago, there is still a lack of clarity about what it means for employers in…

What is California’s Assembly Bill 2188 and how does it relate to your drug testing program?

CA State Capitol AB 2188

Marijuana legalization both reflects and influences the general public’s perceptions of the substance.  Before 1996, when marijuana was categorically illegal in all states, it…

Why our founder started a company to detect workday use of cannabis.

Buzzkill Labs was founded in 2018 by Dr. George Farquar. Before becoming a startup founder, George spent a decade at Lawrence Livermore National Laboratory…