Objective: Here we examine the diagnostic utility of the US Food And Drug Administration (FDA) approved Spatula + endocervical brush combination for the BD SurePath Pap Test (SPPT) and compare it to SPPT collection with the broom alone or to an off-label combination of broom + EC brush. This question is important due to lingering concerns over the value of EC detection to a satisfactory Pap test.
Methods: 20,125 SPPT vials were examined for the collection devices contained.
No US Food and Drug Administration-approved method is available to test for human papillomavirus (HPV) DNA in the SurePath liquid-based Papanicolaou (Pap) test (TriPath Care Technologies, Burlington, NC). We compared the performance characteristics of Inform HPV (Ventana Medical Systems, Tucson, AZ) and Hybrid Capture 2 (HC2; Digene, Gaithersburg, MD) using SurePath for collection. The study included samples from 102 women, aged 18 to 60 years, who underwent a SurePath Pap test immediately before colposcopy and cervical biopsy.
View Article and Find Full Text PDFWe have shown that SurePath when compared to conventional Paps fails to increase HSIL detection. In this study, assessment of test performance characteristics for the FocalPoint showed that sensitivity was 96% when manual screening was used as the "gold standard." When cervical biopsy, however, was used as the "gold standard" FocalPoint sensitivity decreased to 93%, which was the same as manual screening.
View Article and Find Full Text PDFObjective: To describe a new red blood cell (RBC) lysing fixative, Devine's lysing solution (DLS), that increases the diagnostic utility of fine needle aspiration (FNA) and fluid cytology.
Study Design: Twenty bloody FNA cases were fixed with either DLS or 95% ethanol, and the ability to render a diagnosis on these materials was analyzed. DLS was compared to the red cell lysing fixative CytoRich Red (CRR) (TriPath Care Technologies, Burlington, North Carolina, U.