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FAH Gene Sequencing & Del/Dup

New York
Approved


Genes

FAH

Conditions

  • Tyrosinemia Type I

Clinical Utility

  • Confirmation of biochemical diagnosis
  • Carrier testing
  • Prenatal diagnosis for known variants (test code 902) is available for at risk pregnancies

Lab Method

  • Next-Gen Sequencing
  • Deletion/Duplication Analysis

Test Code

3661

CPT Codes*

81406x1

ABN Required

No

Turnaround Time**

4 weeks

Preferred Specimen

2-5 mL Blood - Lavender Top Tube

Alternative Specimen

Buccal Swabs

*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.