Angelman Syndrome/Prader-Willi Syndrome Methylation Analysis
New York
Approved
Conditions
- Angelman syndrome (AS)
- Prader-Willi syndrome (PWS)
Clinical Utility
- Confirmation of clinical diagnosis
- Targeted testing for a known familial deletion, UPD or imprinting error
Lab Method
- MLPA
Test Code
TJ27
CPT Codes*
81331x1
ABN Required
No
Turnaround Time**
3 weeks
Preferred Specimen
Alternative Specimen
*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.
**Turnaround times are estimates and begin once the sample(s) begin processing at the GeneDx lab and could be extended in situations outside GeneDx’s control.
Test Documents
Billing
Targeted Variant Testing