Hepatitis B blood test needs fasting

Hepatitis B blood test generally need to check hepatitis B two and a half, hepatitis B DNA, liver function and other indicators. Check these comprehensive indicators, it is generally recommended to go to the hospital fasting blood test, the results will be more accurate. If only simple do hepatitis B two and a half check, then it is not necessary fasting. If necessary, you can go to the hospital in time for examination.