In this video, we will show you a step-by-step protocol to detect HBV DNA and quantify its viral load using our IVD approved real-time PCR waste, through PCR HBV viral load kit. HBV diagnosis research uses, real time PCR, digital PCR, NGS and serological tests. Realtime PCR is the gold standard for HBV DNA detection and viral load quantification.
Digital PCR quantifies absolute viral load. NGS identifies new mutations and serological tests detect antigens or antibodies. There are several experimental challenges with detecting low viral load cases and occult HBV infections.
Some assays may not fall from well across all HBV genotypes and emerging new mutations may lead to false negative results. Compared to other techniques the realtime PCR based protocol is the most sensitive, specific and quantitative method available for HBV detection. It is also a relatively fast technique, which makes it ideal for clinical use.