Neutralization test is one tool used for serodiagnosis. This test is the most specific of serological tests, but it is laborious and expensive. POC-PUUMALA™ is a new immunochromatographic assay ...

The study began with in vitro experiments assessing CoV2-biRN5's binding affinity and neutralization potential using enzyme-linked immunosorbent assays (ELISA) and biolayer interferometry.