Abstract
Background:
The determination of reliable, practical Quality Indicators (QIs) from presentation of the patient with a pathology request form through to the clinician receiving the report (the Total Testing Process or TTP) is a key step in identifying areas where improvement is necessary in laboratories.
Methods:
The Australasian QIs programme Key Incident Monitoring and Management System (KIMMS) began in 2008. It records incidents (process defects) and episodes (occasions at which incidents may occur) to calculate incident rates. KIMMS also uses the Failure Mode Effects Analysis (FMEA) to assign quantified risk to each incident type. The system defines risk as incident frequency multiplied by both a harm rating (on a 1–10 scale) and detection difficulty score (also a 1–10 scale).
Results:
Between 2008 and 2016, laboratories participating rose from 22 to 69. Episodes rose from 13.2 to 43.4 million; incidents rose from 114,082 to 756,432. We attribute the rise in incident rate from 0.86% to 1.75% to increased monitoring. Haemolysis shows the highest incidence (22.6% of total incidents) and the highest risk (26.68% of total risk). “Sample is suspected to be from the wrong patient” has the second lowest frequency, but receives the highest harm rating (10/10) and detection difficulty score (10/10), so it is calculated to be the 8th highest risk (2.92%). Similarly, retracted (incorrect) reports QI has the 10th highest frequency (3.9%) but the harm/difficulty calculation confers the second highest risk (11.17%).
Conclusions:
TTP incident rates are generally low (less than 2% of observed episodes), however, incident risks, their frequencies multiplied by both ratings of harm and discovery difficulty scores, concentrate improvement attention and resources on the monitored incident types most important to manage.
Author contributions: All the authors have accepted responsibility for the entire content of this submitted manuscript and approved submission.
Research funding: None declared.
Employment or leadership: None declared.
Honorarium: None declared.
Competing interests: The funding organisation(s) played no role in the study design; in the collection, analysis, and interpretation of data; in the writing of the report; or in the decision to submit the report for publication.
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Articles in the same Issue
- Frontmatter
- Editorial
- Need for better PTH assays for clinical research and patient treatment
- Reviews
- Liquid biopsy in ovarian cancer: recent advances on circulating tumor cells and circulating tumor DNA
- Hair testing of GHB: an everlasting issue in forensic toxicology
- Opinion Paper
- The use of error and uncertainty methods in the medical laboratory
- Genetics and Molecular Diagnostics
- Results of the first external quality assessment scheme (EQA) for isolation and analysis of circulating tumour DNA (ctDNA)
- The importance of biochemical and genetic findings in the diagnosis of atypical Norrie disease
- General Clinical Chemistry and Laboratory Medicine
- Various glycolysis inhibitor-containing tubes for glucose measurement cannot be used interchangeably due to clinically unacceptable biases between them
- Measurement uncertainty of γ-glutamyltransferase (GGT) in human serum by four approaches using different quality assessment data
- Oxidation of PTH: in vivo feature or effect of preanalytical conditions?
- A comparison between high resolution serum protein electrophoresis and screening immunofixation for the detection of monoclonal gammopathies in serum
- The key incident monitoring and management system – history and role in quality improvement
- Is it necessary for all samples to quantify 25OHD2 and 25OHD3 using LC-MS/MS in clinical practice?
- Contamination of dried blood spots – an underestimated risk in newborn screening
- Comparative study of the diagnostic and prognostic value of antibodies against chimeric citrullinated synthetic peptides and CCP3/CCP3.1 assays
- Development and validation of a multivariable prediction rule for detecting a severe acquired ADAMTS13 activity deficiency in patients with thrombotic microangiopathies
- Use of the sFlt-1/PlGF ratio to rule out preeclampsia requiring delivery in women with suspected disease. Is the evidence reproducible?
- Evaluation of a new free light chain ELISA assay: bringing coherence with electrophoretic methods
- Hematology and Coagulation
- The frequency of occurrence of fish-shaped red blood cells in different haematologic disorders
- Reference Values and Biological Variations
- Pediatric reference intervals for 29 Ortho VITROS 5600 immunoassays using the CALIPER cohort of healthy children and adolescents
- Cancer Diagnostics
- Prevalence and causes of abnormal PSA recovery
- Cardiovascular Diseases
- Serum omentin-1 is a novel biomarker for predicting the functional outcome of acute ischemic stroke patients
- Letters to the Editor
- BD Vacutainer® Barricor tube in the emergency department: reduced hemolysis rates using partial draw tubes with reduced vacuum
- The risk of unjustified BRCA testing after the “Angelina Jolie effect”: how can we save (laboratory) medicine from the Internet?
- Sweat travels: the issue of sweat chloride transportation
- Individual values of antineutrophil cytoplasmic antibodies do not correspond between antigen-specific assays
- False negative results caused by erroneous automated result interpretation algorithm on the FilmArray 2.0 instrument
- Quantification of 1,25-dihydroxyvitamin D – value of manufacturers’ product information
- Interference between ethosuximide and barbiturates in an immunochromatographic method
- In vivo interference of Ioversol in serum and urine capillary electrophoresis: an optimized protocol for sample collection
- Evaluation of the new Elecsys SCC assay: comparison with the Kryptor SCC assay
- Congress Abstracts
- 9th National Congress of the Portuguese Society of Clinical Chemistry, Genetics and Laboratory Medicine
- ACBI 2017 40TH Annual Conference