
Handy pen-like tool could help detect opioids from the skin
Opioids like fentanyl, morphine and oxycodone are the drugs most linked to overdoses in the U.S. Typical screening methods for drug usage involve collection of blood, saliva or urine samples. Now, in Analytical Chemistry, researchers demonstrate a pen-like tool that can quickly and non-invasively collect molecules from the skin’s surface to be screened for opioids with mass spectrometry.