Performance of two real-time PCR assays for hepatitis B virus DNA detection and quantitation

Both molecular tools that were developed, used on an open real-time PCR system, were reliable for HBV DNA detection and quantitation. The qPCR2 performed better than the qPCR1 and had the additional advantage of various HBV genotype detection and quantitation. This low cost quantitative HBV DNA PCR assay may be an alternative solution when implementing national programmes to diagnose, monitor and treat HBV infection in low- to middle-income countries where testing for HBV DNA is not available in governmental health programmes.