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Factor VIII (F8) Inversion Analysis

Order Code: 1402

Also Known as

F8, Factor 8, FVIII

Test Information

This assay is recommended only for a family with severe hemophilia A. This assay includes detection of intron 1 and intron 22 gene inversions. Factor VIII mutations other than inversions are not detected by this assay.

Sample Requirements

Fetal: Amniotic Fluid, CVS, Cultured Amniocytes or Cultured CVS; Parental/Patient: EDTA Whole Blood (lavender top)

Shipping Information

Room Temperature

Requested Volume

Fetal: 7-15 ml Amniotic Fluid or 5-10 mg CVS, backup culture of Amniocytes or CVS is highly recommended; Two T25 flasks Cultured Amniocytes or CVS (2x10^6 minimum); Parental/Patient: 3-5 ml

Minimum/Pediatric Volume

Fetal: Call Laboratory; Parental/Patient: 2 ml

CPT Codes




Turnaround Time

5-7 days

New York State Approval


DEX Z-Code™

Yes, visit app.dexzcodes.com


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