Nonsyndromic Hearing Loss and Deafness (DFNB1) DNA Test

Are you a genetic carrier for nonsyndromic hearing loss and deafness (DFNB1)? Find out with this DNA Test.

  • Detects two GJB2 variants which cause nonsyndromic hearing loss and deafness (DFNB1)
  • Characterized by mild to severe hearing loss present at birth
  • Carrier screening test intended for couples who are planning to become pregnant
  • 100% private and confidential online results

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