Test results are commonly interpreted against population-based reference (normal) intervals, which should be provided on every laboratory report, irrespective of whether the test has been done as point-of-care testing or in a clinical laboratory. Reference intervals are difficult to generate properly if international ...

Biochemical and hematological analyses are done in laboratories, clinics, general practices and in point-of-care settings such as ITU.  Generally, numerical test results are generated.   Test results vary in individuals over time due to preanalytical variation, analytical imprecision and biological variation. The...

The results of laboratory tests are used in many clinical settings. In the main, results obtained in point-of-care testing (POCT) are used either in monitoring or in diagnosis. Analytical quality does affect outcomes in these clinical situations. Numerical estimates of the quality required for laboratory tests to...