RESUMEN
Detection and diagnosis platforms play key roles in early warning, outbreak control and exit strategy for any pandemic, and they are especially pertinent for the Coronavirus disease 2019 (COVID-19) pandemic. The challenges posed by the speed and extent of severe acute respiratory syndrome Coronavirus-2 (SARS-CoV-2) spread around the globe also offered unprecedented opportunities for the development and deployment of novel strategies and products - not only vaccines and therapeutics, but also diagnostics. This chapter provides a brief summary of the vast array of molecular, serological, cell-based and other diagnostic tools for the specific detection of SARS-CoV-2 infections and immune responses. The focus is on the principles and applications of each platform, while detailed protocols can be found in the cited references. © 2023 by World Scientific Publishing Co. Pte. Ltd.