Nádia Sitoe is a biologist with a Master's in Health Sciences and is a Ph.D. Fellow in International Health and Medical Research. Nádia Sitoe has been conducting research in the evaluation of new technologies for laboratory testing since 2010 with CD4 T-cell testing and the early infant diagnosis of HIV. Nádia Sitoe is also working with the evaluation of new technologies for HIV viral load determination and the diagnosis of SARS-CoV-2 . Nádia Sitoe is a Project Coordinator for two projects funded by the WHO and the Bill and Melinda Gates Foundation for the evaluation of laboratory innovation.