https://www.capitalbiotechnology.com/products/hereditary-deafness-gene-detection-227-genes-mitochondrial-genome.html This test is based on NGS technology, it can detect 227 nuclear genomes + mitochondrial genome sequence, covering reported non-syndromic deafness and syndrome deafness. Clinical Applications of Hereditary Deafness gene doping detection (227 Genes+Mitochondrial Genome) Auxiliary diagnosis: search for the cause of suspected hereditary deafness and assist clinical diagnosis.