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Introduction to the Clinical Laboratory-Cheyenne Davis

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Answer
automated method   a method of laboratory testing in which the series of steps in the test method is performed with an automated analyzer  
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fasting   abstaining from food or fluids (except water) for a specific amount of time before the collection of a specimen  
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homeostasis   the state in which body systems are functioning normally, and the internal environment of the body is in equilibrium; the body is in a healthy state  
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in vivo   occurring in the living body or organism  
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laboratory test   the clinical analysis and study of materials, fluids, or tissues obtained from patients to assist in diagnosis and treatment of disease  
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manual method   a method of laboratory testing in which the series of steps in the test method is performed by hand  
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plasma   the liquid part of the blood, consisting of a clear, yellowish fluid that comprises approximately 55% of the total blood volume  
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profile   numerous laboratory tests providing related or complementary information used to determine the health status of a patient  
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quality control   the application of methods to ensure that test results are reliable and valid and that errors are detected and eliminated  
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routine test   a laboratory test performed routinely on apparently healthy patients to assist in the early detection of disease  
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serum   the clear, straw-colored part of the blood (plasma) that remains after the solid eliminates and clotting factor fibrinogen have been separated out of it  
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specimen   a small sample of something taken to show the nature of the whole  
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analyte   a substance that is being identified or measured in a laboratory report  
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calibration   a mechanism to check the precision and accuracy of a test system, such as an automated analyzer, to determine if the system id providing accurate results; typically performed using a device called a standard  
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clinical diagnosis   a tentative diagnosis of a patient's condition obtained through evaluation of the health history and the PE, without the benefit of laboratory or diagnostic tests  
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control   a solution that is used to monitor a test system to ensure the reliability and accuracy of test results  
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nonwaived test   a complex lab test that does not meet the CLIA criteria for waiver and is subject to the CLIA regulations  
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product insert   a printed document supplied by the manufacturer with a laboratory test product that contains information on the proper storage and use of the product  
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qualitative test   a test that indicates whether or not a substance that is present in the specimen being tested and also provides an approximate indication of the amount of substance  
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quantitative test   a test that indicates the exact amount of a chemical substance that is present in the body, with the results being reported in measurable units  
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reagent   a substance that produced a reaction with a patient specimen that allows detection of measurement of the substance by the test system  
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reference range   a certain established and acceptable parameter or reference range within which the laboratory test results of a healthy individual are expected to fall (aka reference value and reference interval)  
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test system   a setup that includes all of the test components required to preform a laboratory test such as testing devices, controls, and testing reagents  
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waived test   a laboratory test that meets the CLIA criteria for being a simple procedure that is easy to perform and has a low risk o erroneous test results; these have been FDA approved for home use  
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Created by: cheyennedavis
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