MAGIA H3S Point of Care Test Performance for HIV, HBV, HCV, and Syphilis Screening in Pregnant Women in DR Congo

Inclusion Criteria: * Being pregnant, regardless of age or stage of pregnancy (prenatal period); * Having signed an informed consent form at the start of prenatal care (CPN) to participate in the study. Note: for pregnant minors, the consent of a parent or legal guardian is required; * Have chosen to attend prenatal care at the healthcare facility selected for the study; * Plan to give birth at the same healthcare facility where they were included in the study; * Plan to attend postnatal care (PNC) and preschool consultations (PSC) at the same healthcare facility where they were included in the study. * Plan to give birth at the same health facility where they were enrolled; * Plan to attend postnatal consultations (PNC) and preschool consultations (PSC) at the same facility Exclusion Criteria: * Women in labor or who refuse to give their consent.