A young man approached a card table set up under the Green Line tracks on the city’s West Side and asked the woman behind it ...

The organization updated its guidelines to account for changes in the illegal drug supply as well as advances in technologies used for drug detection.

THC detection times vary by test type, lasting up to 12 hours in blood, 24-48 hours in saliva, up to 30 days in urine (on the longer side with frequent use), and up to 90 days in hair. How long THC ...