Hepatitis B is a blood-borne, sexually transmitted and mother-to-child transmitted disease. If you want to clarify whether you are infected with the hepatitis B virus and whether you have protective antibodies, it is recommended that you go to a hospital infectious disease department or gastroenterology department and have your blood drawn for a qualitative test for the five hepatitis B tests. The cost of a qualitative hepatitis B test is usually around 60 yuan. If the hepatitis B five quantitative test, the cost is more expensive, because the hepatitis B five quantitative test results will also be more accurate, you can see the specific value of each, and if you test the hepatitis B surface antibody, you can also see the specific value of the antibody, then know how much antibody you have, the hepatitis B five quantitative test costs about 100 yuan. If you just test for hepatitis B five qualitative test, the test is cheaper, about 60 yuan. Whether you do the qualitative or quantitative hepatitis B test, you do not need to fast.