QUALITY IN LABORATORY Flashcards
MOTHER NOTES + GRAND FINAL COACHING
MOST WIDELY USED APPROACH to QUALITY IMPROVEMENT in the healthcare
PDCA CYCLE
another term for PDCA CYCLE
DEMING CYCLE
provides both a management philosophy or organizational development and a management process for improvement of quality in all aspects of work
TOTAL QUALITY MANAGEMENT
necessary to standardize the remedy, establish measures for performance monitoring, and ensure that the performance achieved satisfies quality requirements
QUALITY PLANNING
includes processes, policies, practices, and procedures that define how all aspects of work are done
QUALITY LABORATORY PROCESS
involves statistical control procedures as well as nonstatistical checks, e.g. linearity checks, temperature monitors, reagent and standard checks
QUALITY CONTROL
concerned with broader measures of laboratory performance including TAT, px identification, spx collection, and test utility
QUALITY ASSESSMENT
provides a structured problem-solving process to help identify the root cause of a problem and a remedy for that problem
QUALITY IMPROVEMENT
a comprehensive set of policies, procedures, and practices that are followed to ensure that a laboratory’s results are reliable
QUALITY ASSURANCE
ensures that a particular test method is working properly and that results of that test are reliable; part of QA
QUALITY CONTROL
includes record keeping, maintenance and calibration of equipment, PROFICIENCY TESTING, quality control, and training of personnel
QUALITY ASSURANCE
NEARNESS OR CLOSENESS OF THE ASSAYED VALUE to the true or target value
QUALITY ASSURANCE
3 types of studies that ESTIMATE ACCURACY
- RECOVERY
- INTERFERENCE
- SAMPLE COMPARISON
pair of medical decision points that span limits of results EXPECTED FOR A DEFINED HEALTHY POPULATION
REFERENCE INTERVAL
in verifying a reference interval, how many study individuals are required?
20
how many study individuals are needed when establishing a reference interval?
120
FRIST STEP IN METHOD EVALUATION; usually done by running two control materials twice a day over a 10-day period
PRECISION STUDY
involves spiking a sample with a known amount of an analyte and determining how much of it can be detected by the method in the presence of other compounds in the matrix
RECOVERY STUDY
ability of an analytical method to MEASURE ONLY THE ANALYTE OF INTEREST
SPECIFICITY
SPECIFIC KAY ISA LANG IYANG PANGITAON!!! (murag ako sakong crush 😂)
ability of an analytical method to MEASURE THE SMALLEST CONCENTRATION OF THE ANALYTE
SENSITIVITY
mabagting dayon kay sensitive ang ears, kiligon pag madungog si crush
ability of an analytical method to give repeated results on the sample sample that agree with one another
PRECISION
the degree by which a method is easily repeated
PRACTICABILITY
SOLUTION OF KNOWN CONCENTRATION
STANDARD
intervals with accepted values with upper or low limits
CONTROL LIMITS
constant result (on the sample) after repeated test
PRECISION or REPRODUCIBILITY
ability of an analytical method to maintain accuracy and precision over an extended period of time
RELIABILITY
lowest amount of analyte accurately detected by method
LIMIT OF DETECTION