The Trump administration underlines a “clear shift away from harm reduction and practices” that it says facilitates illegal ...

Forensic science evidence can carry extra weight in the courtroom. For some accused, it can mean the difference between ...

In a letter to states and other grant recipients, the Trump administration says the strips encourage drug use.

With more than 230,000 positive drug tests since 2020, how the trucking industry detects drivers’ drug use is an important topic. Currently, Department of Transportation drug testing relies entirely ...

Bird poop scraped off a man’s car appeared on a drug test as cocaine. A toddler’s ashes registered as methamphetamine or ecstasy. And a great-grandmother’s medicine tested positive for cocaine – ...

Colorado has become the first state in the nation to prohibit arrests based solely on colorimetric drug tests, also known as field drug tests. Last legislative session, lawmakers passed a bill ...

ProPublica is a nonprofit newsroom that investigates abuses of power. Sign up to receive our biggest stories as soon as they’re published. These highlights were written by the reporters and editors ...

Colorado has become the first state to pass a law banning an arrest based solely on a colorimetric drug test, a common tool ...