An immunoassay (IA) is a biochemical test that measures the presence or concentration of a macromolecule or a small molecule in a solution through the use of an antibody (usually) or an …

Aug 1, 2025 · Immunoassay testing is a laboratory technique used to detect and measure specific substances, known as analytes, in biological samples like blood or urine. This method relies …

Sep 19, 2025 · Immunoassay testing is a widely used laboratory technique designed to identify or measure specific substances, known as analytes, within a sample. This method leverages the …

Oct 17, 2025 · Scientists rely on immunoassays in diverse settings, from basic research to clinical diagnostics and biopharmaceutical analysis. 1 This article explores immunoassay principles, …

Immunoassays are methods for detecting and quantifying analytes within a biological sample based on specific antigen-antibody reactions. This article describes how immunoassays work, …

Immunoassay blood tests are diagnostic techniques that utilize the principle of antigen-antibody interactions to detect and quantify specific molecules in the blood.

Dec 18, 2023 · What is an immunoassay? Immunoassays are biochemical tests used to detect the presence or concentration of a specific chemical, such as a toxin or hormone, in a solution …

Immunoassay is a highly selective bioanalytical method that measures the presence or concentration of analytes in a solution using an antibody or an antigen as a biorecognition agent.

Jun 7, 2023 · Immunoassay methods play a crucial role in pharmaceutical analysis. They are used for diagnosing diseases, monitoring therapeutic drug levels in the body, and studying …

What is an immunoassay or ELISA? Immunoassays are quick and accurate tests that can be used on-site and in the laboratory to detect specific molecules. Immunoassays rely on the …