Cellular controls for evaluating the accuracy and precision of hematology instruments that measure blood cell counts in patient body fluid samples

The assay provides total RBC and WBC values. These multi-level controls are packaged in plastic vials with pierceable caps. Controls have an open-vial stability for 30 days and a closed-vial stability for 75 days when stored at 2 to 10 °C (36 to 50 °F). Compatible with Abbott®, Beckman Coulter®, and Sysmex® instruments.