Reliable quantitation of VZV load. Varicella-zoster virus. Highly sensitive detection of VZV DNA. CE-IVD-marked. In vitro diagnostic medical device. Integrated QIAsymphony RGQ system for VZV detection. Detection of the quantitation standards (VZV RG QS 1–4) on the Rotor-Gene Q using the artus VZV RG PCR Kit. NTC: no template control. Probit analysis: VZV (QIAsymphony RGQ). Analytical sensitivity of the artus VZV QS-RGQ Kit with the QIAsymphony RGQ system.