BACKGROUND HPV testing in cervical cancer screening has been proposed as an alternative or complementary to cytology in women older than 30 years. However, adequate clinical sensitivity and specificity are crucial for a new test to be implemented. Hybrid Capture 2 (HC2) has proved good clinical performance in selecting women at risk for high-grade intraepithelial lesions with a high sensitivity...

Assay Manufacturer Method Detection limit or dynamic range (IU/mL) Qualitative HCV RNA dection assays AmplicorTM HCV 2.0 Roche Molecular System Manual RT-PCR 50 Cobas AmplicorTM HCV 2.0 Roche Molecular System Semi-automated RT-PCR 50 VersantTM HCV Siemens Health Care Diagnostics Semi-automated TMA 10 Quantitative HCV RNA detection assays AmplicorTM HCV Monitor Roche Molecular System Manual RT-P...

STUDY OBJECTIVES To investigate the clinical usefulness of amplification (COBAS AMPLICOR; Roche Diagnostics Systems; Branchburg, NJ) on bronchoscopic aspirate specimens in the diagnosis of pulmonary tuberculosis, with particular regard to the possibility of false-positive results in subsequent specimens due to residual Mycobacterium tuberculosis DNA. DESIGN AND SETTING A prospective clinical ...

BACKGROUND Mutations in the KRAS gene have been identified in approximately 50% of colorectal cancers (CRCs). KRAS mutations are well established biomarkers in anti-epidermal growth factor receptor therapy. Therefore, assessment of KRAS mutations is needed in CRC patients to ensure appropriate treatment. METHODS We compared the analytical performance of the cobas test to Sanger sequencing in ...

BACKGROUND/OBJECTIVES Testing for Chlamydia trachomatis (Ct) is less accepted in people of non-Dutch ethnicity than Dutch people. We offered additional Ct and gonorrhoea testing through our outreach sexually transmitted infections (STI) prevention programme to determine whether this intervention strategy is feasible and efficient. METHODS Outreach workers offered test kits to women and men ag...

conclusions the current study shows that the predominant hcv genotype among inmates from prison in potulice is genotype 3. results the most frequent hcv genotype among inmates was genotype 3, which was detected in169 of 281 patients (60.1%). most frequent genotype among hospitalized was genotype 1, which was found in 1127 cases (79.6%). comparing the results of prisoners with a group of patient...

Human cytomegalovirus (CMV) continues to be a significant cause of morbidity and mortality among transplant recipients. Molecular assays have been developed for the detection and quantification of CMV nucleic acid. In evaluating the clinical utility of these assays, correlations with clinical outcome are essential. The Amplicor CMV Monitor and NucliSens CMV pp67 tests were compared to the CMV a...

We evaluated further the accuracy of the COBAS AMPLICOR (Roche) (CA) PCR-based system in detection of Chlamydia trachomatis and Neisseria gonorrhoeae in endocervical specimens. Endocervical specimens collected for any indication for testing for C. trachomatis and N. gonorrhoeae among a university hospital health system population were included. Testing for C. trachomatis was done by two PCR met...