Table 2b. Single gene tests prior to WES per gene.
| Gene | No. of requests |
|---|---|
| Total | 306 |
| GJB2/GJB6 | 80 |
| TECTA | 36 |
| KCNQ4 | 18 |
| COCH | 16 |
| COL11A2 | 15 |
| SLC26A4 | 15 |
| TMPRSS3 | 14 |
| MYO6 | 10 |
| POU4F3 | 10 |
| ACTG1 | 9 |
| WFS1 | 8 |
| Asper array | 6 |
| EYA4 | 6 |
| USH2A | 6 |
| MITF | 5 |
| MYO7A | 5 |
| DFNA5 | 4 |
| MYO15A | 4 |
| PAX3 | 4 |
| DIAPH1 | 3 |
| OTOF | 3 |
| Array | 2 |
| COLL11A2 | 2 |
| POUF4F3 | 2 |
| PTPRQ | 2 |
| TMC1 | 2 |
| CDH23 | 1 |
| DFNB59 | 1 |
| EYA | 1 |
| EYA1 | 1 |
| FMR1 | 1 |
| KCNE1 | 1 |
| KCNQ | 1 |
| KCNQ1 | 1 |
| POLR1C | 1 |
| POLR1D | 1 |
| POU3F4 | 1 |
| RP-R | 1 |
| SIX1 | 1 |
| SIX5 | 1 |
| SMPX | 1 |
| SNAI2 | 1 |
| SOS1 | 1 |
| TCOF1 | 1 |
| TIMM8A | 1 |
Abbreviations: adHI, autosomal dominant hearing impairment; arHI, autosomal recessive hearing impairment.