Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Positive and Negative Concordance of the SD Bioline 3.0 Syphilis Rapid Test Compared to TPHA
| TPHA positive (142) | TPHA negative (155) | |||
|---|---|---|---|---|
| Number positive | Positive concordance (95% CI) | Number negative | Negative concordance (95% CI) | |
| SD Bioline 3.0 syphilis | 128 | 90% (0.84–0.94) | 152 | 98% (0.94–0.99) |
