Testing — Paternity

: 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.

: Kits are available for personal use, but because there is no verified identity chain, results are not admissible in court . Common Uses and Benefits

: The most common method uses a buccal (cheek) swab to collect epithelial cells. While blood samples are also accurate, swabs are preferred for being painless and easier to transport.

: 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 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

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