We have reason to believe that during a paternity test for a child custody case that the mother may have replaced the alleged fathers swabs with her own since she was not tested. She worked at the lawyers off the test was done at and the envelope with test was handed to her unsealed. The test for the mother was missing from the kit. Is it possible to tell if the DNA submitted on the swab was from a male or female? Would that require additional testing or does anyone know if that is part of the standard DNA paternity testing?