Custom Slice Xpanded® (>150 Genes)
New York
Approved
Clinical Utility
- For large custom gene lists of 150 or more genes as proband-only or trio analysis
- Identification of underlying molecular cause of clinical diagnosis
- Recurrence risk assessment
Lab Method
- Next-Gen Sequencing
Test Code
J757
CPT Codes*
Varies by Genes
ABN Required
No
Turnaround Time**
8 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