La. Civ. Code art. 192
Current with changes from the 2024 legislative session effective on or before 7/1/2024, from Acts 2,3, 6-535, and 580-647
The mother shall prove by clear and convincing evidence both that her former husband is not the father and that her present husband is the father. The testimony of the mother shall be corroborated by other evidence.
La. C.C. § 192