Securing the U.S. air, land, and maritime borders is a complex challenge. With millions of things crossing our borders daily, detecting threats like fentanyl and other contraband is critical to protecting national security without slowing down trade and travel. Addressing these challenges requires solutions that are fast, accurate, and easily integrated into daily operations.
Pacific Northwest National Laboratory (PNNL) applies decades of expertise in science, engineering, and border operations to help stay ahead of emerging threats. Experts in nuclear security and radiation detection have long partnered with homeland security sponsors to provide leadership and deliver technologies and advanced capabilities, such as radiation portal monitors and non-intrusive inspection, that improve the security of our nation’s ports and border crossings. Much of this development takes place at the Interdiction and Integration Laboratory and Engineering and Development Laboratory, where experts can test and evaluate technologies by simulating realistic field conditions for screening vehicles, cargo, pedestrians, and baggage.
Today, PNNL builds on this legacy by applying a range of science and technology expertise to science-based solutions that keep America safe. For example, more than a decade ago, the PNNL team developed methods to detect drugs and explosives through short distances in air. Today, these enhanced capabilities are detecting vapors of explosives and narcotics in the air and in real time at levels previously undetectable by any other sampling technology. Our award-winning VaporID technology has successfully demonstrated contactless, real-time detection of fentanyl at border crossings, which offers a significant advancement in combatting the fentanyl crisis.
Powered by AI, machine learning, advanced imaging, data analytics, and enhanced threat detection capabilities, PNNL develops solutions tailored to front-line needs. For example, PNNL created specialized algorithms for non-intrusive inspection systems that enhance contraband detection with precision and speed. Meanwhile, tools and projects like International Remote Baggage Screening and millimeter-wave walk-by and shoe scanners are improving threat detection at our nation’s airports while maintaining passenger throughput.
Through collaborative partnerships and realistic testbeds, PNNL develops field-tested tools, including technologies to secure air, land, and maritime borders. Working side-by-side with end users, PNNL’s scientists and engineers gain a deep understanding of operational challenges at ports of entry. By optimizing systems’ performance and interoperability before deployment, PNNL’s solutions are designed to operate seamlessly in real-world environments. This work is enabling meaningful, mission-critical innovations applied in real time to detect, assess, and interdict threats with precision while minimizing disruptions to operations. These technologies, initially designed for border security, now extend their impact to transportation security and public safety at airports and other critical locations.