It is not normal for a healthy person to have a test result of Hepatitis B Surface Antigen 8.2. Hepatitis B surface antigen is actually the outer shell of the hepatitis B virus and is found in body fluids, blood, and secretions of people who are infected with the hepatitis B virus. It is normal for a healthy person to have a negative test result for Hepatitis B Surface Antigen, which means that the quantitative test result for Hepatitis B Surface Antigen should be lower than the lower limit of detection, which is usually 0.05~0.2 IU/ml, so a value of 8.2 is not normal. Hepatitis B surface antigen 8.2IU/ml indicates the presence of hepatitis B virus in the body, which may be a carrier, or in latent stage or acute onset. It is necessary to cooperate with the doctor to make a clear diagnosis through further examination and then implement the appropriate treatment program.