Across the United States, many employers include drug screening as an integral part of their hiring process. These employers believe that only a drug-free workplace can increase productivity and make ...

Cannabis brands are legally required to include THC levels on product labels sold in dispensaries; along with test results regarding the presence of heavy metals, toxins and pesticides. But inaccurate ...

For decades, police have used breathalyzers to test for alcohol, but they don’t have a reliable tool to measure marijuana use. That could change soon. Researchers are working to develop a breathalyzer ...

PORTLAND, Ore. (KOIN) — Oregon’s cannabis regulators are sounding the alarm on “widespread non-compliance” in the hemp market. Despite the fact that hemp is defined as a cannabis plant with less than ...