Chapter 1
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| accuracy | when controls consistently fall withing two standard deviations of the mean
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| bar code | a pattern of narrow and wide bars and spaces that is encoded with its own particular meaning, just like words in a language
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| calibration | the process of setting an instrument to accurately respond to the test reagents or devices
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| certificate of waiver (COW) | CLIA document that allows a facility to perform only waived tests
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| CLIA- waived tests | tests that provide simple, unvarying results and require a minimum amount of judgement and interpretation
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| control sample | a manufactured specimen that has a known value of the analyte being tested
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| external controls | liquid positive and negative controls that are tested before the patient specimen to check the reliability of the instrument and the testing technique
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| internal control | built-in positive control used in qualitative test to prove the device or test kit is working
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| kit | all the components of a test packaged together
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| Levy-Jennings chart | a graph used to plot and visualize the results of control samples over time
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| mean | the average test result of a series of control tests
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| medical office risk management | overseeing the physical and procedural risks that may bring about an injury or legal action against the practice
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| optics check | confirming that the light source and light sensor in optical analyzers are working properly
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| precision (reproducibility) | ability to produce the same test result each time a test is performed
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| proficiency testing | proving laboratory competency by testing a sample specimen from an outside accreditation agency and obtaining the correct result
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| protected health information (PHI) | any health information in any form (written, electronic, oral) that contains patient identifiable information that must be kept confidential
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| qualitative test | test that simply looks for the presence or absence of a substance
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| quality assurance | overall process to aid in improving the reliability, efficiency, and quality of laboratory testing in general
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| quality control | process in which known samples (controls) are routinely tested to establish the reliability, accuracy, and precision of specific test system
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| quantitative test | test that produces a numerical value indicating the amount of a substance present
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| reagent | substance or ingredient used in laboratory test to detect, measure, examine, or produce a reaction
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| reliability | when both accuracy and precision are accomplished
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| semiquantitative test | determines the approximate quantity of an analyte
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| standard deviation | statistical term describing the amount of variation from the mean in a data set
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| work practice controls | policies that are recorded, monitored, and evaluated with a view to protecting employees from exposure to the pathogens in blood or body fluids
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| CLIA | Clinical Laboratory Improvement Amendments
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| CMS | Centers For Medicare and Medicaid Services
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| FDA | Food and Drug Administration
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| HIPPA | Health Insurance Portability and Accountability Act
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| PPM | Provider Performed Microscopy
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| PPMP | Certificate Provider-Performed Microscopic Procedures Certification
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
jcramermeda