Sensitivities and specificities of Neisseria gonorrhoeae point-of-care tests compared with nucleic acid amplification technologi (NAAT) by specimen type
| Specimen | Test | Number | Positive NAAT | Sensitivity (%) | 95% CI | Negative NAAT | Specificity (%) | 95% CI |
| Urine | ||||||||
| Male | GeneXpert CT/NG | 1387 | 50 | 98.0 | 88.4 to 99.9 | 1336 | 99.9 | 99.6 to 100 |
| BioStar | 52 | 5 | 100 | 57 to 100 | 47 | 98 | 98 to 100 | |
| Female | GeneXpert | 1722 | 23 | 95.6 | 78.1 to 99.9 | 1695 | 99.9 | 99.7 to 100 |
| Swab | ||||||||
| Cervical | GeneXpert CT/NG | 1722 | 22 | 100 | 87.3 to 100 | 1688 | 100 | 99.8 to 100 |
| GC check | 1084 | 50 | 70 | 55 to 82 | 1034 | 97 | 96 to 98 | |
| ACON NG Duo | 491 | 8 | 12.5 | 0 to 41.7 | 483 | 99.8 | 99.3 to 100 | |
| Vaginal | GeneXpert CT/NG | 1722 | 22 | 100 | 87.3 to 100 | 1691 | 99.9 | 99.6 to 100 |
| GC check | 1084 | 50 | 54 | 37 to 71 | 1034 | 98 | 97 to 99 |