To check whether you are suffering from viral hepatitis B, you can determine through hepatitis B serology test, liver function test and imaging test. 1. Hepatitis B serology test: If you want to check whether you have viral hepatitis B, you can go to the hospital to complete the hepatitis B two halves test, and if necessary, you can also further check the quantification of hepatitis B virus. 2. Liver function test: severe viral hepatitis B may affect the liver function of the patient and lead to liver function damage, so it is necessary to improve the liver function test. 3. Imaging examination: through the examination of the upper abdomen ultrasound to observe the liver whether there is thickening of liver spots, if there is, it is not excluded whether the lesions are caused by viral hepatitis B. It is recommended that the patient should have the examination of viral hepatitis B on a regular basis. It is recommended to have a regular test for viral hepatitis B, so that any problems can be dealt with at any time.