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
: Specialists compare the patterns between the child and the potential father to calculate the "probability of paternity". Types of Paternity Tests paternity testing
Testing can be categorized by timing and the intended use of the results: Paternity testing is a scientific process used to
: Requires a strict "chain of custody," where an unbiased third party verifies identities and supervises collection. These are admissible in court for matters like child support or custody. Types of Paternity Tests Testing can be categorized
The procedure is generally non-invasive and follows several technical steps:
Information for Parents on U.S. Citizenship and DNA Testing - Travel
: The most frequent type, typically involving simple cheek swabs from the child and alleged father. Prenatal (During Pregnancy) :