The Early and Periodic Screening, Diagnostic and Treatment (EPSDT) benefit provides comprehensive and preventive health care services for children. The role of EPSDT is to promote the physical, mental, social, emotional, and behavioral health of children from birth to age 21. The EPSDT program emphasizes the use of a regular schedule of recommended well-child health visits, called screenings, to provide preventative health care and identify medical, developmental, and social-emotional concerns.