Roche – Cobas C Big lab analyzer performance designed for small workload labs, The cobas c analyzer is a tabletop system designed to set the next. The cobas c , a new low volume bench-top analyzer from Roche Diagnostics (Indianapolis, IN), was evaluated to determine whether the. Roche Cobas c – Chemistry Analyzer Information.

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The cobas c has the same optics as Integra, and the reagents, calibrators, and controls are largely the same across all Roche chemistry platforms, which is an important characteristic for vertically integrated organizations seeking standardization of testing throughout testing locations.

Sigma values of 6 or greater are classified as world class and suggest the opportunity to use cobbas rule QC with wide control limits. In anticipation of multiple cobas c placements throughout the LabCorp network, an inter-instrument comparison between 2 systems was performed. Each level was analyzed in triplicate, and the mean value was compared to the 1c11 value using regression analyses.

Cobas C User Manual.

Roche Cobas C111 Chemistry Analyzer

Inquire Here Point Of Care: Citing articles via Web of Science Additionally correlation studies, using patient serum vobas, were used to determine inter-instrument comparability between 2 cobas c instruments and accuracy relative to the standardized assays at LabCorp.

Twenty-five frequently ordered analytes were evaluated relative to the published specifications of the cobas c Como procedo para solucionar? Inquire Here Assay Methodology: In addition to 3 ISE assays, 14 reagents can be loaded on each reagent disk, which is stored refrigerated in fobas reagent disk container when not in conas.

Barcoded or non-barcoded patient samples can be continuously loaded into 8 positions, and a variety of primary tubes and sample cups can be used. However, if only 3 panels are scheduled at 1 time, the stat interrupt mode has 27 cuvettes available to maintain stat capability while running a large panel. Analyte-specific sample sets were picked to challenge the measuring range.


Overall, the average sigma for 21 methods excluding ones that provided infinity sigma results due to 0 imprecision is Inquire Here Sample Size Max: Inquire Here Patient Sample Capacity: As an example, if 5 Comprehensive Metabolic Panels are scheduled on the instrument only 5 cuvettes will be available for the introduction of stat testing, via the stat interrupt process.

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Cobas c – Roche – Chemistry Analyzer

Diamond Diagnostics cobzs disclaims any affiliation with products it does not manufacture, as well as sponsorship by other manufacturers.

Interference from bilirubin, lipids, or hemolysis was not evaluated as part of this study.

While the cobas c has the test menu one would expect from a larger cobss, one must not expect an equally large throughput. The calculations were performed using James O.

Related articles in Web of Science Google Scholar. Final Rule for Current Labs Published. With dimensions of 29 inches wide, 22 inches deep, and 19 inches high this bench-top system is compact, robust, intuitive, and requires minimal, system-prompted maintenance.

A serum pool was aliquoted into 5 cups for each system and 5 values obtained for each analyte from which a mean and standard deviation SD were derived. My Bench Order History Sign out. The objective is to provide consistent patient results with the same reference ranges throughout the network regardless of cobws point of service.

Multicenter performance evaluation of the cobas c analyzer at three physician office laboratories. If the cobas c is linked to a host system, results that are not flagged can be automatically accepted, and data can be downloaded to a USB stick or the laboratory information system.


Home Products Analyzers Services Parts Resources About Us The names and logos of manufacturers, their instruments, and their products referred to herein may be protected by trademark or other law, and are used herein solely for purpose of reference. Inquire Here Test Method: The cobas c bench-top system is part of the cobas cobae of analyzers from Roche Diagnostics.

Roche Cobas c111

Cardiac, Lipid, Liver, Metabolic, Renal. Inquire Here Maintenance Free Electrodes: Although the cobas c can complete the testing of panels like the 14 assay Comprehensive Metabolic Panel, the throughput of the instrument indicates workflow for such testing should be carefully managed to allow instrument time to serve more patients who need stat testing of much fewer analytes.

We thank Daniel Whisenhunt for performing the technical and laboratory part of this study. Also included is a base matrix 0. The comprehensive test menu and easy integration of stat samples support testing of specialized assays, selected clinical panels, and rapid turnaround critical care markers. Only 1 method DBIL demonstrates some challenges sigma 2.

Seventeen out of 23 tested methods performed at the world-class level, 2 demonstrated excellent performance, and 3 demonstrated good performance. The system uses the same calibrators, controls, and reagents available on the larger Roche platforms and performance met or exceeded comparative expectations.

This work was carried out in close cooperation with Dr.