Solution reagent kit C503-580TM

blood samplefor clinical chemistryfor urine samples

For the direct, colorimetric determination of calcium in human serum or urine on TC Matrix analyzers. Number of Tests: 580 tests Testing Procedure: Automated Wavelength: 578 nm Linearity: 20 mg/dL Expected Values: 8.5-10.5 mg/dL Children under 12 usually have high normal values which decrease with aging. It is strongly suggested that each laboratory establish its own range of expected values. Reagent Deterioration: The reagent should be discarded if: (1) Turbidity has occurred; (2)The reagent fails to meet linearity claims or fails to recover control values in the stated range. Limitations of Procedure: Substances that contain calcium or complex calcium should not come in contact with the test specimen. Examples: EDTA, citrate, oxalate, and fluoride. Specimens from patients receiving bromsulfophthalein (BSP) or EDTA should not be used. Lipemic or hemolyzed samples require a serum blank. Contamination of glassware with calcium (usually from detergents) will adversely affect the test. Use acid-washed glassware or plastic tubes.