The cobas t 411 Coagulation Analyzer system is a leading solution in Roche’s diagnostics portfolio, ushering in a new era for laboratory coagulation testing. Designed for low to medium-volume laboratories, the cobas t 411 offers an optimal combination of safety, efficiency, and productivity, contributing to improved quality and reliability in coagulation diagnostics. With its fully automated in-vitro coagulation determination capabilities, the system detects clotting times using optical measurement methods such as chronometric, chromogenic, and immuno-turbidimetric assays.

Key Features and Benefits:

• Dynamic and Efficient Workflow:
  • Allows for continuous loading of samples, cuvettes, and reagents at any time, combined with large on-board capacity (100 samples and 240 cuvettes equivalent to 60 cuvette strips) to optimize idle time and reduce daily manual handling.
  • Has a dedicated area for STAT (emergency) samples, ensuring rapid processing of priority requests without interrupting ongoing runs.
  • Achieves a throughput of up to 140 PT tests/hour and 100 tests/hour (combined PT/aPTT with a typical test panel).
  • The measurement system uses a 4-position LED light source at 2 wavelengths (405 nm and 620 nm) and a unique opto-mechanical measurement principle.
• Superior Quality and Safety:
  • Uses high-quality reagents and uniquely designed safety features to ensure high-quality test results at all times.
  • Automatic cap piercing is compatible with various cap types, minimizing exposure risk and preventing injury to users and patients.
  • Integrated automatic barcode scanning for samples and reagents, along with sample information management, ensures safety and traceability.
  • The result traceability function allows verification of lot information for calibrators, controls, and reagent lots used to obtain sample results.
  • “Ready-to-measure” check and clot detection functions enhance result reliability.
• Simple Operation and Efficient Maintenance:
  • Intuitive user interface with a Linux operating system.
  • Quality control program includes Levey-Jennings charts.
  • Daily maintenance time is only 5 minutes, and only requires periodic maintenance once per year, optimizing uptime and cost-efficiency for the laboratory.
  • Reliable hardware ensures continuous operation.