Facts about CMV/HSV/Syphilis HSV and syphilis cost the healthcare system almost $300 million dollars annually. About 10% of babies with congenital CMV have signs, such as jaundice, rash, microcephaly, or low weight, at birth. CMV testing should be done within 2-3 weeks of birth to determine if it is congenital. A positive test for CMV IgG indicates that a person was infected with CMV at some time during their life but does not indicate when a person was infected. Pathogen Detection Kits Our quick, easy, and cost-effective kits are designed to rapidly identify any pathogen (virus, bacteria, fungi) in any environment. LEARN MORE