GeneDx and Sema4 are now a combined company  Learn more

Catecholaminergic Polymorphic Ventricular Tachycardia Panel

New York
Approved


Genes

ANK2, CALM1, CALM2, CALM3, CASQ2, KCNJ2, RYR2, TECRL, TRDN

Conditions

  • Catecholaminergic Polymorphic Ventricular Tachycardia (CPVT)

Clinical Utility

  • Confirmation of a clinical diagnosis in symptomatic patients
  • Risk assessment of asymptomatic family members of a proband with CPVT
  • Recurrence risk calculation
  • Differentiation of hereditary CPVT from other acquired or genetic heart conditions
  • Prenatal diagnosis in families with a known mutation

Lab Method

  • Deletion/Duplication Analysis
  • Next-Gen Sequencing

Test Code

482

CPT Codes*

81403x1, 81405x1, 81408x1

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.