Connexin 26 DNA sequencing test

Alphabetical Test listing

Connexin 26 DNA sequencing test-994

  
Connexin 26 DNA sequencing test
  
994
  
LAB994
  
MSO
  
CX26
DFNB1A
DFNA3A
Gap juncion beta-2 protein
GJB2
  
  • To determine the gentic basis for hearing loss in an affected individual
  • Isolated hearing loss in a family
  • Individuals at risk to do family history who wish prenatal diagnosis
  
EDTA whole blood
  

Two (2) Lavender (EDTA), 4mL tubes

  
10.0 mL
  
0.7 mL
  

Two (2) Lavender (EDTA), 4mL tubes

  

Refrigerated (preferred) - 2 weeks

Ambient - 7 days

Frozen - NO

  
Center for Genetic Testing St. Francis Lab: Tulsa, OK via Mayo Clinic Laboratories (ZW172): R-NX
  
Varies
  
10 - 12 days
  

Polymerase chain reaction (PCR) & DNA sequencing of exon 2 of the GJB2 gene

  
83890
83894
83898 x 3
83904 x 6
83912
  
Yes
  
  
08/31/2011
  
11/08/2018