ESR-Chex Controls, Verify the precision and accuracy of both manual and automated ESR methods, Pack of 4

Details

Manufactured from human red blood cellsReact to benchtop vibration, temperature and sed-rate tube angle, alerting technicians of potential problems affecting the accuracy of patient samplesDo not require removing sodium citrate or sodium chloride from pre-filled reservoirs and sedimentation tubes Assayed for the most popular sedimentation tubes12-month closed-vial stability at 2° to 10°C and 95-day open-vial stability at room temperatureLevel 1 typically assays values less than 20; Level 2 assays values greater than 30