Nationwide quality assurance of high-throughput diagnostic molecular testing during the SARS-CoV-2 pandemic: role of the Belgian National Reference Centre

Table 2 Overview of topics discussed during the weekly to monthly COVID-19 testing information sessions organised by the NRC UZ/KU Leuven throughout the course of the pandemic

Dates	Frequency	Categories of topics on the agenda
Dates	Frequency	Testing strategy and guidelines	Data flow	Evaluation of assays	Bottlenecks in testing
12/03/2020 – 14/05/2020	Weekly	X	X	X	X
14/05/2020 – 10/07/2020	Bi-weekly	X	X	X	X
10/07/2020 – 02/06/2022	Monthly	X	X	X

ISSN: 1743-422X