: The most frequent type, typically involving simple cheek swabs from the child and alleged father. Prenatal (During Pregnancy) :
: 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. paternity testing
The procedure is generally non-invasive and follows several technical steps: : The most frequent type, typically involving simple
: Laboratories extract DNA and analyze specific regions called Short Tandem Repeats (STRs) or genetic markers. The procedure is generally non-invasive and follows several
: 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
: Analyzes fetal DNA found in the mother's blood; can be done as early as the 7th or 8th week .