Ind. Code § 31-14-7-1
A man is presumed to be a child's biological father if:
(1) the:
(2) the:
(A) man and the child's biological mother attempted to marry each other by a marriage solemnized in apparent compliance with the law, even though the marriage:
(3) the man undergoes a genetic test that indicates with at least a ninety-nine percent (99%) probability that the man is the child's biological father.
[Pre-1997 Recodification Citation: 31-6-6.1-9(a).]
As added by P.L.1-1997, SEC.6. Amended by P.L.138-2001, SEC.6.