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Syphilis
Detect T. pallidum antibodies in as early as 2 weeks after infection
Syphilis (caused by Treponema pallidum) is a sexually transmitted bacterial disease that causes approximately 6 million new infections per year, with illness severity ranging from mild and asymptomatic to life-threatening damage to multiple organs, with the risk of preventable, severe health complications increasing for pregnant women and their unborn children.
OnSite® Syphilis Rapid Tests provide healthcare workers with easy-to-use, accessible, highly sensitive methods to test patients for syphilis and aid immediate patient management decisions before symptoms can progress.
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Why OnSite®?
Clinical precision
- Demonstrates high sensitivity and specificity to detect T. pallidum IgG, IgM, and IgA antibodies
Advanced technology
- Utilizes T. pallidum-specific recombinant antigens as a highly accurate & reproducible alternative to traditional antigens, minimizing lot-to-lot performance variations
Flexibility for specimen tested
- Compatible with multiple specimen types, supporting testing needs for a variety of settings or available resources
Fast results
- Delivers fast easy-to-read results, enabling same-visit testing and immediate patient management
Simple storage
- Shelf stable at 2-30°C for 18- 24 months, reducing costs and risks associated with cold-chain management needs

OnSite® Syphilis Ab Plus Rapid Test
The OnSite® Syphilis Ab Rapid Test is a lateral flow chromatographic immunoassay for the qualitative detection of antibodies, including IgG, IgM, and IgA, to Treponema pallidum (Tp) in human serum or plasma.

OnSite® Syphilis Ab Plus Combo Rapid Test
The OnSite® HIV/Syphilis Ab Combo Rapid Test is a lateral flow chromatographic immunoassay for the qualitative detection of antibodies to HIV-1, HIV-2 and Treponema pallidum (Tp) in human serum, plasma or whole blood.

OnSite® HIV/Syphilis Ab Combo Rapid Test
The OnSite® Syphilis Ab Combo Rapid Test is a lateral flow chromatographic immunoassay for the qualitative detection of antibodies (IgG, IgM, and IgA) to Treponema pallidum (Tp), also known as Syphilis, in human serum, plasma, or whole blood.
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