TEST TYPE: patients positive on both. Data of the Republican Medical Information Center, the Republican Center for Dermatovenereology. Screening examination of pregnant women for syphilis is carried out at a gestational age of 11-12 weeks and 30-32 weeks, if a woman was not registered for pregnancy, the examination is carried out during childbirth. Preliminary diagnosis: two types of serological tests can be used: a positive non-treponemal test (RPR, VDRL, microprecipitation reaction), confirmed by a treponemal test (TPHA, TP-PA, ELISA, RIF-abs.)  If the screening method (RMP or treponemal test) gives a positive result, then a confirmatory treponemal or non-treponemal serological test is performed.  Final: detection of T. pallidum in a clinical sample using dark-field microscopy (III, B), as well as validated MANCs (IIb, B) or equivalent methods.  Of the 184828 women who tested for syphilis, 56 (0.03%) of the women tested positive. SOURCE: National programme data. Medical statistics.