Genetic Testing Company | The DNA Diagnostic Experts | GeneDx

In observance of the holiday, GeneDx will be closed for business on Thursday, November 27, 2014, and will be unable to receive and process specimens. FedEx and UPS will also not operate. We will accept specimens on Friday, November 28, and  will resume our normal work schedule on Saturday, November 29, 2014.  If you have any questions or inquiries, please call us at 301-519-2100 or email us at zebras@genedx.com.

CNGA1 Del/Dup

FORMS AND DOCUMENTS

TEST DETAILS

Genes:
CNGA1
Clinical Utility:
  • Confirmation of a clinical diagnosis
  • To differentiate ARRP, adRP, and X-linked RP from other forms of retinal dystrophy and retinal degeneration
  • Recurrence risk assessment
  • Prenatal diagnosis
Lab Method:
Exon Array CGH

ORDERING

Test Code:
906
Turnaround Time:
3-4 weeks
Preferred Specimen:
2-5 mL Blood - Lavender Top Tube

BILLING

CPT Codes:
84311x1, 88271x10, 88291x1
New York Approved:
Yes
ABN Required:
Yes
Billing Information:
View Billing Policy
ICD Codes:
  • 362.74: Pigmentary retinal dystrophy, Retinal dystrophy, albipunctate, Retinitis pigmentosa
  • 743.55: Congenital macular changes
  • 743.53: Chorioretinal degeneration, congenital
  • 743.54: Congenital folds and cysts of posterior segment
  • 362.76: Dystrophies primarily involving the retinal pigment epithelium, Fundus flavimaculatus, Vitelliform dystrophy
  • 362.75: Other dystrophies
  • 743.56: Other retinal changes, congenital
* For price inquiries please email zebras@genedx.com

REFERENCES

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  35. Paloma et al., (2002) J Med Genet 39:1-4

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