Ultrasound personnel certified to Category I will have a good understanding of the fundamentals of ultrasound. They are able to apply a specific ultrasound measurement technique, set up and operate ultrasound equipment for safe data collection, and verify the integrity of collected data. They are also able to perform basic fault detection, severity assessment and diagnosis in accordance with established procedures. Additionally, they can maintain a database of results and trends, verify the sensitivity of measurement instruments, evaluate test results and prevent or control factors that results in the acquisition of poor quality data.