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Different Methods of Group B Streptococcus Diagnosis
| Sensitivity (%) | Specificity (%) | Sample | |
|---|---|---|---|
| Rectovaginal culture | 91 | 89 | 35–37 weeks of gestation |
| Polymerase chain reaction | 87–97 | 85 | Labor time admission |
| Immunoassay | 90 | — | 35–37 weeks of gestation |
