The high precision Hepatitis B Virus DNA Control Chart is a reference range for testing the amount of viral DNA. The Hepatitis B DNA control chart is different for each hospital depending on the testing method and methodology. A normal Hepatitis B DNA control chart has different ranges such as less than 1000, less than 500, less than 100 and so on. For a high precision Hepatitis B DNA test, the range may be less than 50, less than 20, less than 10, etc. This high precision test can detect Hepatitis B DNA in different ranges. This high-precision test can detect low-density hepatitis B virus counts. Hepatitis B patients need to be tested regularly for the amount of hepatitis B virus DNA, as well as for liver function, liver ultrasound and other indicators. Normally, you need to pay attention to good living habits.