Multiple tissue-associated protein/tumour marker IVD, control

This category includes control materials used to verify the performance of in vitro diagnostic assays that detect one or more proteins or tumour markers linked to specific tissues in clinical specimens. These controls help ensure the accuracy and reliability of tests measuring biomarkers associated with conditions such as cancer or tissue-specific diseases.

Such control materials are typically supplied as stabilized, commutable samples designed to mimic patient specimens and are used across multiple assay platforms. They are intended for use by laboratories to monitor test precision, lot-to-lot consistency, and overall analytical performance, supporting quality assurance in diagnostic testing.