Cell-Chex®
Cell-Chex is a multi-level manual cerebrospinal and body fluid control for evaluating the accuracy and precision of hemacytometer RBC and WBC counts, urate and CPPD crystal identification and manual WBC differential procedures.
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Easy to use and reproducible results.
Quality control for manual cell counts on hemocytometer
Customer service is great!
Review Date: 13 May 2023 | Streck
Cell-Chex controls for red blood cell (RBC) and white blood cell (WBC) counts, urate and CPPD crystal identification and white blood cell differentiation. It is comprised of a patient-like mix of intact RBCs, urate and CPPD crystals and human white blood cells. When stained in the same manner as a patient sample, Cell-Chex can be used to control for the differentiation of granulocyte, lymphocyte and monocyte populations.
Features
- Assayed for the 5-part WBC differential
- Contains human white blood cells and CPPD crystals
- 30-day open-vial stability; 6-month closed-vial stability
Benefits
- Validates the entire cell qualification and quantification procedure
- Easily incorporates into sample preparation protocols
- Long shelf life reduces the number of shipments and associated costs
- Access to STATS®, Streck’s free interlaboratory quality control program for peer group data comparison
