ESR-Chex® Plus
ESR-Chex Plus is a whole blood sed-rate control for automated ESR testing methods that use EDTA tubes. It is available in two levels, normal and abnormal, and is assayed for the Diesse CUBE 30 Touch and MINI-CUBE.

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ESR-Chex Plus is a bi-level quality control for evaluating the accuracy and precision of automated erythrocyte sedimentation rate testing methods that use EDTA tubes. This whole blood control is manufactured from human red blood cells and can be used in the same manner as a patient sample. It is available in two levels, normal and abnormal, and each vial label is barcoded for automatic QC file archive. The CUBE30 scans the vial barcode within the instrument, whereas the MINI-CUBE scans an external barcode on the assay sheet.
ESR-Chex Plus is assayed for the Diesse CUBE 30 Touch and MINI-CUBE ESR analyzers.
Features
- Ready-to-use whole blood control resembles patient sample
- Available in two levels: normal and abnormal
- Assayed for automated sed-rate testing methods
- 7-day open-vial stability; 365-day closed-vial stability
Benefits
- Alerts the technologist to variables that may affect the accuracy of patient results
- Access to STATS®, Streck’s free interlaboratory quality control program for peer group data comparison
















