Using a swab inside the cheek and a sophisticated computer algorithm, a DNA test recently approved by federal regulators promises to assess genetic risk of opioid addiction. The test’s maker says ...

Are you worried your substance use is out of control? No one sets out to become addicted, and no brain malfunction causes addiction. Some substances have been so refined to maximize their rewarding ...

BI spoke to 13 financial professionals about drugs on Wall Street, from cocaine to psychedelics. The conversations come amid a rise in substance abuse and drug overdose deaths. Here is a list of ...