Threat detection (IMAGE) DOE/Sandia National Laboratories Caption Building upon deep expertise in system engineering and radiation detection, Sandia National Laboratories developed a prototype RAPTER portal monitor that was deployed for testing at Pacific Northwest National Laboratory’s Interdiction Technology and Integration Laboratory. Credit Photo by Andrea Starr, Pacific Northwest National Laboratory Usage Restrictions N/A License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.