Two federal laboratories under the Department of Homeland Security’s Science and Technology Directorate (S&T) recently held the first phase of testing for handheld explosive trace detectors (ETDs).
The detectors are used to find trace explosives on individuals, hopefully preventing a dangerous incident and are used to complement bomb-sniffing dogs. Trace explosives are microscopic particles that are difficult to detect without the appropriate equipment.
The National Urban Security Technology Laboratory (NUSTL) conducted an assessment of five different handheld ETDs using the System Assessment and Validation for Emergency Responders Program. All feedback collected during the test will be analyzed and made public in an assessment report.
The Transportation Security Laboratory (TSL) identified some deficiencies in current detectors.
“First responders are looking for a handheld ETD that is ergonomic, has an expansive explosives library, can be used with one hand, and is reliable in the field,” Karin Decker NUSTL test director, said. “NUSTL partnered with TSL to put together a two-phase project in order to adequately assess the usability of each instrument as well as the accuracy of the detectors. The interaction among the first responders and NUSTL and TSL staff led to a great deal of knowledge sharing and ideas for future projects.”