欧洲疾控中心：2025年欧盟层面公共卫生微生物实验室外部质量评估指南报告（英文版）

The EQA may include biological samples and/or specimens, materials, isolates and/or sequence data, with the EURL for public health selecting and preparing the EQA panel that is the most relevant for the objectives of the EQA, in line with the agreed EQA plan. The EURL for public health will perform appropriate quality controls of the panels, according to best practice standards. The EURL for public health shall make sure that the EQA are distributed to all participants enrolled. The EQA shoul