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F12 Codon 328 Analysis


Genes

F12

Conditions

  • Hereditary Angioedema (HAE) Type III

Clinical Utility

  • Confirmation of a clinical diagnosis
  • Selection of appropriate prophylaxis and treatment
  • Identification of at-risk family members
  • Prenatal diagnosis in at-risk pregnancies

Lab Method

  • Capillary Sequencing

Test Code

388

CPT Codes*

81403x1

ABN Required

No

Turnaround Time**

2-3 weeks

Preferred Specimen

2-5 mL Blood - Lavender Top Tube

Alternative Specimen

Buccal Swabs | Dried Blood Spots

*The CPT codes provided are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.

**Reporting times are typical and begin once the sample(s) are received at the GeneDx laboratory, but could be extended in situations outside GeneDx’s reasonable control.