Blood transfusions should be screened for hepatitis E virus in order to prevent transmission of the virus. Due to the low prevalence of the virus in developed countries, it may not be cost-effective to screen organ or blood donors for the presence of the virus.  However, due to its high prevalence in endemic areas, in developing countries, organ and blood donations should be tested for the presence of HEV RNA.
Hepatitis E screening
Hepatitis C screening
Hepatitis B screening
Liver mass screening
Hemochromatosis screening
Neurosyphilis screening
Hepatitis B ultrasound
High density lipoprotein screening