Fentanyl test strips are small strips of paper that people can use to test drugs or certain substances to see if they contain any fentanyl or fentanyl mixed with xylazine.

The strip is then dropped in the mixture, and much like a home COVID-19 test, lines on the strip show if the drug has fentanyl. The CDC warns the strips aren't foolproof and don't always identify ...

Fentanyl test strips have been shown to be highly effective and cost-efficient at fighting the crisis, but Texas is one of the few states that has not decriminalized them.(RJ Sangosti/MediaNews ...

Within minutes, test strips can help users identify whether drugs like cocaine, methamphetamine or heroin contain traces of fentanyl or xylazine before they are consumed. This month, Florida ...

While fentanyl test strips are highly effective and seen as a key component of U.S. harm-reduction efforts, the authors wrote, there has been little research on how to maximize their potential ...

Test strips for psychoactive substances that can detect adulterants or fentanyl, sit at the Check Your Substance booth that offers free drug testing for attendees of a three-day electronic music ...