Paternity Testing -

Information for Parents on U.S. Citizenship and DNA Testing - Travel

: Includes amniocentesis or chorionic villus sampling (CVS) , which collect samples directly from the womb but carry a small risk of miscarriage. Legal vs. Personal Tests : paternity testing

Paternity testing is a scientific process used to determine the biological relationship between a child and a potential father by comparing their genetic material . Modern DNA testing is considered the "gold standard" for its extreme accuracy, typically providing a for inclusions and 100% certainty for exclusions. How the Process Works Information for Parents on U

: Analyzes fetal DNA found in the mother's blood; can be done as early as the 7th or 8th week . paternity testing