What Does FPIA Stand For?

FPIA stands for Fluorescence Polarization Immunoassay

Fluorescence Polarization Immunoassay (FPIA) is a sensitive analytical technique used to measure the concentration of specific antigens or antibodies in a sample. It is based on the principle of fluorescence polarization, where the degree of polarization of emitted light from fluorescently labeled molecules is correlated with the binding events between an antigen and its corresponding antibody. FPIA is widely utilized in clinical diagnostics, drug testing, and biochemical research due to its high specificity, rapid results, and minimal sample volume requirements.