/tags/breathalyzer breathalyzer en-US Copyright Fri, 29 Oct 2021 20:48:13 GMT /coronavirus/2021-10-29/osu-wexner-medical-center-researchers-develop-breath-test-for-covid-19 Researchers said the test is quick, appears to be reliable, and performed with high accuracy in an initial trial. Fri, 29 Oct 2021 20:48:13 GMT /coronavirus/2021-10-29/osu-wexner-medical-center-researchers-develop-breath-test-for-covid-19 Scott Good /news-partners/2019-09-05/scientists-unveil-weed-breathalyzer-launching-debate-over-next-steps Researchers at the University of Pittsburgh have developed the latest tool to detect THC — the main psychoactive ingredient in marijuana — in a person's breath. Thu, 05 Sep 2019 17:07:00 GMT /news-partners/2019-09-05/scientists-unveil-weed-breathalyzer-launching-debate-over-next-steps Francesca Paris