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.

Prenatal SRY Gene Sequencing

FORMS AND DOCUMENTS

TEST DETAILS

Genes:
SRY
Disorders:
Clinical Utility:
  • Full gene sequencing testing for fetuses with prenatal ultrasound findings suggestive of 46,XY gonadal dysgenesis
  • Mutation-specific testing for fetuses with a family history of a known SRY mutation
Lab Method:
Capillary Sequencing

ORDERING

Test Code:
409
Turnaround Time:
2-3 weeks
Preferred Specimen:
20 mL Amniotic Fluid
Alternative Specimen:
20 mg CVS, 2 T25 flasks of cultured amniocytes, 2 T25 flasks of cultured chorionic villi

BILLING

CPT Codes:
81400x1, 81265x1, 88235x1
New York Approved:
No
ABN Required:
Yes
Billing Information:
View Prenatal Billing Policy
ICD Codes:
  • 655.83: Other known or suspected fetal abnormality, not elsewhere classified
  • 655.23: Hereditary disease in family possibly affecting fetus
* For price inquiries please email zebras@genedx.com

REFERENCES

  1. Tagliarini et al., (2005) Braz J Med Bio Res 38:17-25
  2. Paris et al., (2007) Fertil Steril 88:1437e21-25
  3. Cameron, et al., (1997) Hum Mutat 9: 388-395
  4. Vilain (Updated May 2009).46,XX Testicular Disorder of Sex Development
  5. Sarafoglou et al., (2000) J Clin Endocrinol Metab 85:483-493
  6. Hawkins, J. (1992) Am J Hum Genet 51: 979-984
  7. Scherer et al., (1998) Cytogenet Cell Genet 80:188-192

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