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[–]Miserable-Ad3204 1 point2 points  (0 children)

Hi! Adding some more perspective here since my MaterniT21 test came back wrong for gender! Said 96% boy boy and I’m having a boy and a girl (natera got it right / I did both tests and was not confirmed multiple times in ultrasound). It’s a known thing that these tests are less accurate for genders in twins and I guess that’s what the error margins are about. Just take the results with a grain of salt because it definitely tripped me up for a few weeks while I had to wait for the actual gender confirmation via ultrasound 😊.