BiTAC is a technological and technical services platform which serves the knowledge of an equipment of specialists in clinical laboratory tests a specialized database and a powerful  group of tools for its correct exploitation.  We use LOINC as a reference standard nomenclature of our database.  Its main aim is to facilitate the information exchange in the clinical laboratory environment. BiTAC adds to its database the LOINC catalogue. Due to its interconnective structure, our database keep all the tests linked.