Usually, most domestic legionella risk assessments specialist training is not necessary. The person conducting the assessment should have attended an instructional tutorial (usually half a day or a whole day) to prove they are competent and understand the procedural instructions. In other words, the individual must have a proper knowledge in health and safety requirements along with the appropriate skills and experience to complete the tasks. Serviceteam already has trained assessors to conduct Legionella testing to ensure all areas are inspected thoroughly.