RealStar VZV PCR kit results demonstrate the absence of VZV in biopsies from patients with aortitis, giant cell arteritis, and clinical controls. The positive and negative external controls have amplified appropriately. Additionally, the quantitative amplification controls, which are external quantitative standards supplied by the manufacturer, have reacted appropriately; these have the following concentrations (left to right): 1.0 × 104 copies/μL, 1.0 × 103 copies/μL, 1.0 × 102 copies/μL, and 1.0 × 101 copies/μL.