... blood,serum,plasma 3.high quality 3.professional oem manufacture One Step Syphilis Medical Test Kit ProductSyphilis Test KitFeatureeasy, rapid, accurate and ... ,000pcs/20FT containerInner Packingone test and one desiccant for strip and midstreamone test, one desiccant and one pipette for cassetteMOQ5000pcs,if OEM, the ...