Facts about CMV/HSV/Syphilis Over half of adults have been infected with CMV by age 40. CMV testing should be done within 2-3 weeks of birth to determine if it is congenital. Congenital syphilis continues to surge, increasing 203 percent since 2017. About 15% of babies with congenital CMV will not have signs at birth but will later develop hearing loss. 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