1403

Factor VIII (F8) Severe HA Analysis-Reflex

Order Code: 1403 Get Requisition Form
Test Information Icon
Test Information
This testing is recommended for the detection of germline variants associated with severe Hemophilia A . Testing begins with F8 inversion Analysis; if this analysis is negative, F8 Sequence Analysis is performed at an additional charge. Refer to F8 Inversion Analysis and F8 Sequence Analysis for test information.
Also Known As Icon
Also Known As
  • F8
  • Factor 8
  • FVIII
  • Hemophilia
  • Hemophilia A
Disease State Icon
Disease State
Hemophilia
Test Type Icon
Test Type
Genetic Test
Sample Notes Icon
Sample Notes
EDTA Whole Blood, EDTA Bone Marrow, DNA, Buccal Swabs, Amniotic Fluid, Cultured Amniocytes, Direct or Cultured CVS
Requested Volume Icon
Requested Volume
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)
Minimum / Pediatric Volume Icon
Minimum / Pediatric Volume
Fetal: Call Laboratory; Parental/Patient: 2 mL EDTA whole blood
Shipping Information Icon
Shipping Information
Room Temperature or Refrigerated
CPT Codes Icon
CPT Codes
  • F8 Inv: 81403; F8 Seq: 81407
Method Icon
Method
See specific testing for methods.
Turnaround Time Icon
Turnaround Time
Inversion Analysis: 5-7 days; Sequencing: 21 days
New York State Approval Icon
New York State Approval
Approved
DEX Z-Code™ Icon
DEX Z-Code™
No
 
Our Experts
Research investigators, postdoctoral fellows and laboratory staff at Versiti Blood Research Institute and Diagnostic Laboratories.
 
Hematology Testing
Versiti provides von Willebrand factor tests, aHUS diagnosis, hemophilia lab tests and other laboratory diagnosis of bleeding and clotting disorders.
 
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