F8 intron 22 Inversion Analysis is appropriate for individuals with a family history of severe hemophilia A known to be caused by this pathogenic variant.
Additional Test Information
Amniotic Fluid, Buccal Swabs, Cultured Amniocytes, CVS, DNA, EDTA Bone Marrow, EDTA Whole Blood
3-5 mL EDTA Whole Blood or Bone Marrow (lavender top), 3-4 Buccal Swabs, 1 ug DNA at 50 ng/uL, 7-15 mL Amniotic Fluid, 5-10 mg CVS, 2-T25 flasks cultured amniocytes or CVS (2x10^6 minimum)
Fetal: Call Laboratory; Parental/Patient: 2 ml
Long-range PCR and gel electrophoresis