label: Maternal screen for fetal abnormalities such as Open Neural Tube Defects, Trisomy 21 or Trisomy 18 panel &#x7C; Serum or Plasma &#x7C; Chemistry Panels
label_lc: maternal screen for fetal abnormalities such as open neural tube defects, trisomy 21 or trisomy 18 panel &#x7c; serum or plasma &#x7c; chemistry panels