The Aptima HCV Quant Dx Assay detects and quantitates HCV RNA and is intended for use as an aid in the diagnosis of active HCV infection following a positive HCV antibody test and in the clinical management of patients infected with HCV. It detects and quantitates HCV RNA genotypes 1, 2, 3, 4, 5, and 6 and provides industry-leading sensitivity in even the lowest-level HCV concentrations.