Connexin 30 (GJB6) 2 deletions
Connexin 30 (GJB6) 2 deletions-994
This test is orderable only by a genetic counselor.
GJB6 deletions assay
Connexin 30 mutation assay
Connexin 30 GJB6 Deletion 309
Connexin 30 GJB6 Deletion 232
- Diagnostic test for individuals with nonsyndromic hearing loss and 1 identified GJB2 variant.
- Carrier screening if family history of GJB6 deletion or for reproductive partner of individual with GJB6 or GJB2 variants.
GJB6 mutations other than the two targeted will not be identified. The etiology of hearing loss due to other genetic or environmental causes will not be determined. Diagnostic errors can occur due to rare sequence variations.
This test is orderable only by a genetic counselor.
Immediately following collection, mix sample thoroughly by gently inverting 8 - 10, times to prevent clotting
Lavender (EDTA), 4mL
Yellow ACD (A or B)
Yellow ACD (A or B)
Molecular Medicare billing request
Hospital clients submitting a request for this assay on an outpatient with Medicare should complete and submit a Molecular Medicare billing request form to notify us of the need for Allina Health Laboratory to bill insurance.
Refrigerated (preferred) - 1 month
Ambient - 1 week
Frozen - NO
Polymerase chain reaction (PCR)/Capillary electrophoresis
An interpretive report will be provided