The Anti-HAV Total test is the single, comprehensive screening test to check your complete status for Hepatitis A. It looks for both the 'active' (IgM) antibodies and the 'memory' (IgG) antibodies in one simple blood draw. This test is the perfect all-in-one tool for your doctor to determine if you have an active infection, are immune from a past one, or are still non-immune. This is the most efficient, broad-spectrum screen, providing a complete picture of your relationship with the Hepatitis A virus in a single, simple test.