More and more folks are becoming cannabis-curious when it comes to weed for medical conditions. Researchers, too, are hopping ...

Hair follicle testing has ... that exercising before a drug test can help you pass, but a small 2013 study found cardio exercise actually increased blood THC levels in regular cannabis users ...

Urine tests are the most widely used form of drug screening, especially in pre-employment situations and random workplace ...

Hair follicle tests can assess drug ... illegal — it's essential to be wary of a drug test in coming days. Here's what we know about marijuana in the system. Blood tests typically only detect ...