Sterling aided in the verification to an update of an imaging system. This system is Class II device with a Moderate Level of Concern. The verification protocols covers the desktop application, CCU Firmware, FPGA Firmware, communication between external PulmoView and Desktop software, Video Image Quality, CCU Hardware, and  Main Board Hardware. The verification protocol include protocol development, dry run testing, and test execution. Sterling also created traceability matrix for the verification process.