- Newborn Screening: Usually involves a blood test done via a heel prick. - Developmental Screenings: Often involve questionnaires filled out by parents and observations by healthcare providers. - Hearing and Vision Screenings: May include otoacoustic emissions (OAE) tests for hearing and visual acuity tests for vision. - Anemia Screening: Conducted via a blood test to check hemoglobin levels. - Lead Screening: Typically involves a blood test.