Medical Genetics Test Details

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Hereditary Hearing Loss and Deafness - GJB2 Related tests available.

GJB2-Related DFNB 1 Nonsyndromic Hearing Loss and Deafness | GJB2-Related DFNA 3 Nonsyndromic Hearing Loss and Deafness | Connexin 26 | Ichthyosis Hystrix-like with Deafness | Keratitis-Ichthyosis-Deafness Syndrome Autosomal Dominant | KID Syndrome Autosomal | Vohwinkel Syndrome | Deafness and Mutilating Keratoderma

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	Diagnostic Testing	Familial Mutation/Variant Analysis	Mutation Testing General Population	Prenatal Diagnosis	Presymptomatic Testing
Deletion/Duplication Analysis	GJB2 Deletion/Duplication Analysis Test Code: 6271	GJB2 Deletion/Duplication Analysis Test Code: 6271		GJB2 Deletion/Duplication Analysis Test Code: 6272 We require that the referring center consult with our laboratory genetic counselors regarding prenatal cases prior to submitting any samples. Please call 1-800-411-4363.
Sequence Analysis	GJB2 Sequence Analysis Test Code: 6019	GJB2 Sequence Analysis Test Code: 6078 This test can only be performed if there is a previously identified familial mutation.		GJB2 Sequence Analysis Test Code: 6077 We require that the referring center consult with our laboratory genetic counselors regarding prenatal cases prior to submitting any samples. Please call 1-800-411-4363.