Comparison of the QIAGEN artus HCV QS-RGQ test with the Roche COBAS Ampliprep/COBAS TaqMan HCV test v2.0 for the quantification of HCV-RNA in plasma samples

The limit of detection appeared lower in the COBAS test than the artus test when analyzed from a limited number of replicates. Both tests were precise with the artus test quantifying higher than the COBAS test on average. It is therefore recommended to monitor individual patients with the same test throughout treatment.