A complete Hepatitis A Qualitative PCR test is a very effective test for diagnosis of a liver infection caused by hepatitis A virus (HAV). The test is implied to determine the therapeutic level of the underlying treatment and past infection. This test is applicable even if the person doesn’t know the signs or symptoms. It looks for the presence of IgM and IgG in blood in total. The individual on whom the test is being applied gets to be acquainted with the acute infection. The HAV IgG provides protection against the virus. The test is very appropriate and can be trusted.