The ADVIA CENTAUR XPT SYSTEM is an automated analyzer instrument for continuous random access continuous chemiluminescence immunoassay testing. Use of urine, serum or plasma samples for in vitro diagnostic tests (IVD) of the groups of trials include those of fertility, thyroid function, oncology, cardiovascular, anemia, determination of therapeutic drugs, infectious diseases, allergy, adrenal and metabolic function. It is in automated system that reports the values of the tests and communicates the results of clinical of the patient. XPT system is of high efficiency and performance for specialized and routine tests in the clinical laboratory.