immunoassay tests

**immunoassay tests**

Immunoassay tests are laboratory techniques used to detect and measure specific proteins, hormones, or other molecules in a sample by utilizing the binding between an antigen and an antibody. These tests are widely employed in medical diagnostics, research, and pharmaceuticals to identify the presence of substances such as pathogens, biomarkers, or drugs. Common types of immunoassays include ELISA, radioimmunoassay (RIA), and chemiluminescent assays, valued for their sensitivity, specificity, and versatility.