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Lec#12&13 QC and Quality assurance
Terms in this set (18)
what two components make up reliability?
accuracy and precision
which of the following is not an example of random error?
a)difference in pipetting from one person to another
b)instability of reagent
c)using incorrect procedure
d)evaporation of specimen during use
C)using the incorrect procure
this is a systematic error
which of the following is not an example of systematic error?
b)incorrectly calibrated instrument
c)untrained individuals using the system
A) electrical optical noise
systematic error is related to ______ and random error is related to _________.
which is not part of the quality control system?
a)establish allowable limits and run controls
b)removal of interferences
c)use control materials
d)take remedial action if a problem is detected
b) removal of interferences
what labs are quantitative controls used for?
chemistry and hemotology
why dont we use the established limits on a package?
what are the quality control limits?
how long should we have a sufficient quantities of control materials for?
b) 6 months
c) 1 year
d) 3 years
c) 1 year
how many levels of control material are needed for chemistry assays? hematology assays?
we address problems____ (to) the patient specimen procedure.
how many months of data are standard deviations based on?
proficiency tests are also refrered to as _______quality control
proficiency tests are mandated by ________ and lab results SDI must be within _______ -________ in order to be acceptable
CLIA 88' ; 1.0-1.5
laboratory managers comparing their own lab performance to the published industry standards in quality and safety is called
six sigma's DMAIC stands for....
D-define the problem
M-measure the issue
A-analyze compared to other(bench mark)
I-improve the process
C-control to make sure it works over time
Six Sigma focuses on reducing
c)six sigma works on increasing
lean focuses on reducing
d)all of the above
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