A marijuana high lasts only a few hours (around six if an edible is consumed), but traces of tetrahydrocannabinol, or THC, remain in the body for much longer than that. A 2014 study found that regular ...

This article was originally published on Weedmaps and appears here with permission. When we smoke or ingest cannabis, those unique plant compounds interact with our bodies. This interaction is the ...

It’s one our great debates – just how long does pot remain detectable in the body? A couple of weeks? A month? Three months? It’s an issue directly impacting drug testing for employment and determines ...

CLEVELAND, Ohio — When it comes to enforcing drunken driving laws, police have a battery of tools at their disposal. Field sobriety tests, along with breath, blood, and urine tests for blood alcohol ...

On Monday, the Colorado Senate will take up HB 1261, a bill that sets THC driving limits at five nanograms per milliliter of blood — a level to which many critics object. Indeed, even its sponsor, ...

The proof is in the pee. A federally funded study has confirmed, not surprisingly, that marijuana use went up in Washington state after its first legal pot stores opened in 2014. In fact, consumption ...

Seattle – The proof is in the pee. A federally funded study has confirmed, not surprisingly, that marijuana use went up in Washington state after its first legal pot stores opened in 2014. In fact, ...

Marijuana enjoys a greater degree of acceptance in the United States than ever before: 29 states have legalized it for medical or recreational use. But even if your state’s laws allow marijuana users ...