MaterniT® 21 PLUS Performance in Lower Fetal Fraction Samples

Samantha Caldwell MS, CGC; Theresa Boomer MS, CGC, CG/MB(ASCP)CM; Sidra Boshes MS, CGC; Michelle Hackbardt MS, CGC; Jenna Wardrop MS, CGC, MBA; Brittany Dyr MS, CGC; Eyad Almasri MS; Ron McCullough PHD, MBA