How to accurately assess use of new psychoactive drugs such as 'bath salts'

(New York University) Researchers surveyed individuals entering NYC EDM parties about their drug usage, with almost one out of ten participants who reported no 'bath salt' use as per the gate question then reported use of one or more drugs in this class, such as methylone, providing evidence of under-reporting.

from EurekAlert! - Social and Behavioral Science http://ift.tt/2qnCHEE