CABP4, CACNA1F, CHM, GNAT1, GRM6, NYX, PDE6B, RDH5, RHO, RPE65, SAG, TRPM1
- Nonprogressive difficulty seeing in low light, existing from birth
- Reduced visual acuity, myopia, and occasionally nystagmus and strabismus
- Asymptomatic mothers with affected sons (X-linked inheritance)
- Next-Gen Sequencing
- Deletion/Duplication Analysis
*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.
Targeted Variant Testing