A man and his wife deny his mistress' 6-month-old baby.

A woman learns that a family friend may be her biological father.

A pair who hid their love affair caused their families to ask who the father is.

A semi-pro football player thinks a teammate is the father of one of his daughters.

A Washington state woman brings her lover to court to prove he fathered her baby.

A potential father says it was "just a fling."

A Georgia woman wants to prove that her former lover is her 20-year-old son's father.

A Florida man wants to prove he is not the father of his exes 5-month-old twins.

A woman says her recently deceased lover was her 3-year-old daughter's dad.

A distraught grandmother learns that the child she loves may not be her son's.

A man wonders whether he or one of his friends is the father of the girlfriend's two sons.

A man says sharing a genetic trait does not make him the father.

A woman who lost her parents in a car crash learns that a stranger may be her father.

A man and his meddling mother say it is not possible that he is his friend's 2-year-old's father.

A man says a woman's "sugar daddy" is the real father.

A name in a baby book sends a 40-year-old on a search for the truth.

A military man's mother thinks he is a baby's father.

A singer writes a song about not being the father.

A man denies he is a 30-year-old woman's father and wants back his $40,000 in child support.

A Jonesboro, Georgia mother of twins testifies that a Riverdale, Georgia man is more that just a friend: he is the father.

Years of being friends with benefits may have resulted in a child.

After a brief encounter 30 years ago, a Florida man now claims he is not the father of a 29 year old man.

A Kentucky man discovers that he may not be related to his father.

An Illinois woman wants to know which man gave her the son who gave her the reason to turn her life around.

A Texas man vows to end his relationship if the test reveals that he is not the father.