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 ...

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 ...

State of Michigan officials recently chose not to set a per se level of THC in blood or saliva to constitute impairment when driving. As more results on the subject come in, it looks like the state ...