Genetic Testing Company | The DNA Diagnostic Experts | GeneDx

In observance of Independence Day, GeneDx will be closed on Friday, July 3rd, and Saturday, July 4th. Nevertheless, all specimens arriving on Friday, July 3rd will be accepted, accessioned and processed. We will not accept specimens on Saturday, July 4th. We will resume our normal Monday through Saturday schedule on Monday, July 6, 2015. Please also note that FedEx works on a modified schedule on Friday, July 3rd and FedEx and UPS are closed on Saturday, July 4th. If you have any questions or inquiries, please call us at 301-519-2100 or email us at zebras@genedx.com.

Childhood-Onset Epilepsy Panel

FORMS AND DOCUMENTS

TEST DETAILS

Genes:
ADSL, CACNB4, CDKL5, CHRNA2, CHRNA4, CHRNA7, CHRNB2, CLN3, CLN5, CLN6, CLN8, CNTNAP2, CSTB, CTSD, EFHC1, EPM2A, FOLR1, FOXG1, GABRA1, GABRG2, GAMT, GATM, GOSR2, GRIN2A, KANSL1, KCTD7, LGI1, MAGI2, MBD5, MECP2, MEF2C, MFSD8, NHLRC1, NRXN1, PCDH19, PNKP, POLG, PPT1, PRICKLE1, SCN1A, SCN1B, SCN2A, SLC2A1, SLC9A6, SYN1, TBC1D24, TCF4, TPP1 (CLN2), UBE3A, ZEB2
Disorders:
Clinical Utility:
  • Molecular confirmation of a clinical diagnosis
  • To assist with decisions about treatment and management of individuals with epilepsy
  • Testing of at-risk relatives for specific known mutation(s) previously identified in an affected family member
  • Prenatal diagnosis for known familial mutation(s) in at-risk pregnancies
Lab Method:
Exon Array CGH|Next-gen Sequencing

ORDERING

Test Code:
542
Turnaround Time:
4 weeks
Preferred Specimen:
2-5 mL Blood - Lavender Top Tube

BILLING

CPT Codes:
81404x2, 81405x2, 81406x2, 81407x1
New York Approved:
Yes
ABN Required:
Yes
Billing Information:
View Neurology Billing Policy
* For price inquiries please email zebras@genedx.com

REFERENCES

  1. Bennett S. Pharmacogenomics (2004) 5:433-8.
  2. Pal et al. Genetic evaluation and counseling for epilepsy. Nat Rev Neurol (2010) 6:445-453
  3. Steinlein et al. Genetic mechanisms that underlie epilepsy. Nat Rev Neurosci (2004) 5:401-408.
  4. Ramachandran et al. The autosomal recessively inherited progressive myoclonus epilepsies and their genes Epilepsia (2009) 50:29-36.
  5. Weber et al., Genetic mechanisms in idiopathic epilepsy Dev Med Child Neurol (2008) 50:648-654.
  6. Nicita et al., The genetics of monogenic idiopathic epilepsies and epileptic encephalopathy Seizure: Eur J Epilepsy (2011) doi:10.1016/j.seizure.2011.08.007
  7. Macdonald et al. Mutations in GABA receptor subunits associated with genetic epilepsies. J Physiol (2010) 588:1861-1869.
  8. Deprez et al. Genetics of epilepsy syndromes starting in the first year of life. Neurology (2009) 72:273-281.
  9. Ottman et al. Genetic testing in the epilepsies – Report of the ILAE Genetics Commission. Epilepsia (2010) 51:655-670.
  10. Andrade DM. Genetic basis in epilepsies caused by malformations of cortical development and in those with structurally normal brains. Hum Genet (2009) 126:173-193.
  11. Berg et al. Revised terminology and concepts for organization of seizures and epilepsies: Report of the ILAE Commision on Classification and Terminology, 2005- 2009. Epilepsia (2010) 51: 676-685.
  12. Pellock, JM. Understanding co-morbidities affecting children with epilepsy. Neurol (2004) 62:S17-S23.
  13. Pong et al. Developments in molecular genetic diagnostics: An update for the pediatric epilepsy specialist Pediatr Neurol (2011) 44:317-327

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