Rita P. C.

Rita P. C. is a specialized analytical technique known as Radioimmunoassay (RIA), used to measure tiny amounts of specific substances, such as hormones or drugs, in the blood. It works by combining a known quantity of a radioactive standard with a sample containing the target substance. The amount of radioactivity bound to antibodies indicates the concentration of the substance in the sample. This method is highly sensitive and precise, allowing scientists and clinicians to detect and quantify very small levels of substances critical for diagnosis and research.