The Beckman Coulter LH 750/755 and LH 780/785 instruments will be removed from the CVA assay effective with lot 3303.
CVA/CVA for CELL-DYN®
CVA (Calibration Verification Assessment) and CVA for CELL-DYN are assayed linearity control kits used to determine the patient reportable range and linear performance of three- and five-part differential hematology analyzers by testing the upper and lower limits.

Product Description
CVA and CVA for CELL-DYN are assayed calibration verification kits used to verify calibration, establish patient reportable range and measure the linear performance of hematology instruments. CVA offers instrument-specific assay values for WBC, RBC, hemoglobin and platelet parameters. CVA and CVA for CELL-DYN are available in vials with pierceable caps for autosampling and five-day open-vial stability allows CVA to be rerun if an instrument problem is detected.

Features
- Provides assay values for the most popular three- and five-part hematology instruments
- Customized kits with WBC, RBC, Hgb and platelet ranges for each instrument model
- Plastic vials with pierceable caps for analyzer autosampling
- 5-day open-vial stability
- 120-day closed-vial stability
Benefits
- Helps clinical laboratories meet quality requirements
- Tests the extreme upper and lower limits of an instrument
- Access to STATS®, a free interlaboratory quality control program with peer group data comparison and online submission
Ordering Information
Description | Catalog Number |
---|---|
CVA 5 x 3.0 mL RBC/Hemoglobin | 291504 |
CVA 13 x 3.0 mL RBC 5, WBC 4, PLT 4 | 291708 |
CVA 12 x 3.0 mL RBC 4, WBC 4, PLT 4 | 291709 |
CVA 18 x 3.0 mL RBC 5, WBC 7, PLT 6 | 291712 |
CVA for CELL-DYN 12 x 3.0 mL RBC 4, WBC 4, PLT 4 | 291715 |
CVA for CELL-DYN 16 x 3.0 mL RBC 5, WBC 5, PLT 6 | 291718 |
Order CVA today
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Resources
Instructions (IFU)
Certificates
Product Information
Looking for an older document? Click here for archived assays and certificates.
Hematology Products
The process of whole blood calibration is critical to Streck so our customers can have the confidence that product assays are accurate. Streck’s calibrators save you from having to complete a tedious whole blood calibration procedure. Our controls are available for most brands of hematology analyzers and come in multiple levels to test accuracy and sensitivity.

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