DSA Detection offers two online course frameworks to choose from, both of which result in certificates of completion from DSA Detection. DSA’s original course platform offers instructor-led videos to simulate classroom instruction using DSA’s X-ray correct training aids. Virtual X-ray tests include threat identification using photos of cluttered bags. The software retains student progress and test scores, providing monthly and quarterly reports on student progress. The platform is accredited for its simplicity and affordability. DSA has partnered with STI, the inventor of the popular Operator Training System (OTS) program. These courses focus mainly on X-ray interpretation for various facility types. Students virtually experience viewing an X-ray monitor as bags move across which may or may not contain threat items. Students can use image key functions to better view the images and to aid them in determining if they see a threat.