Stabilitas Whole Blood Control Tiga Level Yang Disimpan Pada Suhu 2-8oC Menggunakan Alat Hematology Analyzer

Quality assurance is important to ensure that the quality system runs properly and guarantees results of laboratory tests, one which inspection control materials. The material requirement have long stability, blood-like characteristics low price. From these conditions, commercial materials a longer stability than fresh blood but are expensive. In practice, still used even after expiry date has passed. This because availability often delayed, procurement takes time price relatively Therefore, this study aims determine whole stored at 2-8oC. research an experimental analytic with cross sectional design. sample in was 3 levels, namely normal, abnormally high levels were 2-8oC checked every week for 10 weeks. Based on test obtained p-value each parameter all parameters number erythrocytes, leukocyte count, hematocrit, hemoglobin platelet count. results, it can be concluded there no change storage weeks temperature normal count hematocrit Meanwhile, level stability.