High-Throughput Multiplex SARS-CoV-2 IgG Microsphere Immunoassay for Dried Blood Spots: A Public Health Strategy for Enhanced Serosurvey Capacity
Early within the pandemic when diagnostic testing was not broadly obtainable, serosurveys performed an essential function in estimating the prevalence of extreme acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in several populations. Dried blood spots (DBS), which may be collected in nonclinical settings, present a minimally invasive various to serum for serosurveys. We developed a Luminex-based SARS-CoV-2 microsphere immunoassay (MIA) for...