10/28/2026 | Press release | Distributed by Public on 10/29/2026 06:29
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The DHS Security Science and Technology Directorate Chemical Security Analysis Center's Rapid Detection of Cyanide (RAPCYD) Method supports the development of an accessible diagnostic tool for emergency services and first responders. Designed for use in challenging field environments, RAPCYD combines a simple colorimetric test strip with a smartphone application to rapidly analyze samples and support timely emergency-response and treatment decisions.