Free (unbound) prostate specific antigen (fPSA) IVD, control
Definition
A material which is used to verify the performance of an assay intended to be used for the qualitative and/or quantitative detection of free (unbound) prostate specific antigen (fPSA) in any of the isoforms [i.e., benign PSA (BPSA), inactive/intact PSA, and/or the PSA precursor, proPSA] in a clinical specimen.