Strengthening Antimicrobial Resistance Diagnostic Capacity in Rural Rwanda: A Feasibility Assessment.

Introduction: Antimicrobial resistance (AMR) is a global public health threat. Worse still, there is a paucity of data from low- and middle-income countries to inform rational antibiotic use. Objective: Assess the feasibility of setting up microbiology capacity for AMR testing and estimate the cost of setting up microbiology testing capacity at rural district hospitals in Rwanda. Methods: Laboratory needs assessments were conducted, and based on identified equipment gaps, appropriate requisitions were processed. Laboratory technicians were trained on microbiology testing processes and open wound samples were collected and cultured at the district hospital (DH) laboratories before being transported to the National Reference Laboratory (NRL) for bacterial identification and antibiotic susceptibility testing. Quality control (QC) assessments were performed at the DHs and NRL. We then estimated the cost of three scenarios for implementing a decentralized microbiology diagnostic testing system. Results: There was an eight-month delay from the completion of the laboratory needs assessments to the initiation of sample collection due to the regional unavailability of appropriate supplies and equipment. When comparing study samples processed by study laboratory technicians and QC samples processed by other laboratory staff, there was 85.0% test result concordance for samples testing at the DHs and 90.0% concordance at the NRL. The cost for essential equipment and supplies for the three DHs was $245,871. The estimated costs for processing 600 samples ranged from $29,500 to $92,590. Conclusion: There are major gaps in equipment and supply availability needed to conduct basic microbiology assays at rural DHs. Despite these challenges, we demonstrated that it is feasible to establish microbiological testing capacity in Rwandan DHs. Building microbiological testing capacity is essential for improving clinical care, informing rational antibiotics use, and ultimately, contributing to the establishment of robust national antimicrobial stewardship programs in rural Rwanda and comparable settings.

The challenge of COVID-19 for a Clinical Microbiology Department.

OBJECTIVES: To quantify the workload and cost overload that the COVID-19 pandemic has meant for a Clinical Microbiology laboratory in a real-life scenario. METHODS: We compared the number of samples received, their distribution, the human resources, and the budget of a Microbiology laboratory in the COVID pandemic (March-December 2020) with the same months of the previous year. RESULTS: the total number of samples processed in the Clinical Microbiology laboratory in March to December 2020 increased 96.70% with respect to 2019 (from 246,060 to 483,993 samples), reflecting an increment of 127.50% when expressed as samples/1000 admissions (from 6057 to 13,780). The increase in workload was mainly at the expense of the virology (+2058%) and serology (+86%) areas. Despite additional personnel hiring, the samples processed per technician increased 12.5%. The extra cost attributed to Microbiology amounts to 6,616,511 euros (114.8%). CONCLUSIONS: This is the first study to provide quantitative figures about workload and cost increase caused by the COVID-19 in a Microbiology laboratory.

An Initiative to Decrease Laboratory Testing in a NICU.

BACKGROUND AND OBJECTIVES: Laboratory testing is performed frequently in the NICU. Unnecessary tests can result in increased costs, blood loss, and pain, which can increase the risk of long-term growth and neurodevelopmental impairment. Our aim was to decrease routine screening laboratory testing in all infants admitted to our NICU by 20% over a 24-month period. METHODS: We designed and implemented a multifaceted quality improvement project using the Institute for Healthcare Improvement's Model for Improvement. Baseline data were reviewed and analyzed to prioritize order of interventions. The primary outcome measure was number of laboratory tests performed per 1000 patient days. Secondary outcome measures included number of blood glucose and serum bilirubin tests per 1000 patient days, blood volume removed per 1000 patient days, and cost. Extreme laboratory values were tracked and reviewed as balancing measures. Statistical process control charts were used to track measures over time. RESULTS: Over a 24-month period, we achieved a 26.8% decrease in laboratory tests performed per 1000 patient days (∽51 000 fewer tests). We observed significant decreases in all secondary measures, including a decrease of almost 8 L of blood drawn and a savings of $258 000. No extreme laboratory values were deemed attributable to the interventions. Improvement was sustained for an additional 7 months. CONCLUSIONS: Targeted interventions, including guideline development, dashboard creation and distribution, electronic medical record optimization, and expansion of noninvasive and point-of-care testing resulted in a significant and sustained reduction in laboratory testing without notable adverse effects.

Defining laboratory medicine, or squaring the circle?

In the August 2020 issue of Clinical Chemistry and Laboratory Medicine, Giuseppe Lippi and Mario Plebani proposed a definition of laboratory medicine, which ends with this sentence: "The results of these measurements are translated into actionable information for improving the care and/or maintaining the wellness of both a single individual and an entire population". Nevertheless, the selfishness of individuals may, sometimes, jeopardize the interest of whole populations. The virtue of justice being within the reach of the entire human community more than of single individuals, the final sentence in the definition proposed by Giuseppe Lippi and Mario Plebani, should therefore, in our view, be rewritten, less selfishly, for example like this: "For a given investment, these measurements are preferably made when they bring as much beneficence, and non-maleficence, as possible to the whole population".

A Feasible Laboratory-Strengthening Intervention Yielding a Sustainable Clinical Bacteriology Sector to Support Antimicrobial Stewardship in a Large Referral Hospital in Ethiopia.

Background: Access to clinical bacteriology in low resource settings (LRS) is a key bottleneck preventing individual patient management of treatable severe infections, detection of antimicrobial resistance (AMR), and implementation of effective stewardship interventions. We sought to demonstrate the feasibility of a practical bundle of interventions aimed at implementing sustainable clinical bacteriology services at Tikur Anbessa Specialized Hospital in Addis Ababa, Ethiopia, and report on cost and intensity of supervision. Methods: Starting in Dec 2015, an intervention based on the CLSI QMS01-A guideline was established, consisting of (i) an initial needs assessment, (ii) development of key standard operating procedures, (iii) adaptation of processes for LRS, (iv) training and supervision of laboratory staff via consultant visits and existing online resources, and (v) implementation of a practical quality systems approach. A guiding principle of the bundle was sustainability of all interventions post implementation. Outcomes and challenges: An initial investment of ~US$ 26,200 for laboratory reagents, and a total of 50 visit-days per year from three Canadian and Norwegian microbiologists were committed. Twelve SOPs, including antimicrobial susceptibility testing, were adapted, and an automated blood culture platform was donated (bioMerieux). In the first 18 months of implementation of the intervention, the average volume of specimens analyzed in the lab went from 15/day to 75/day. The number of blood cultures tested increased from an average of 2/day to over 45/day. Antimicrobial susceptibility testing was introduced and cumulative antibiograms were generated for the institution. Quality control was implemented for all procedures and quality assurance tools implemented included external quality assurance and proficiency testing of six technologists with longitudinal follow-up. The laboratory is on the path toward SLIPTA accreditation by the African Society for Laboratory Medicine. Reagent costs, staff training and retention, and engagement of clinical personnel with the lab proved to be manageable challenges. Key external challenges include in-country supply-chain management issues, lack of competition among distributors, and foreign-currency exchange distortions. Conclusions: Using a relatively low-intensity intervention based on existing training tools and accreditation schemes, we demonstrate that establishment of reasonable-quality clinical bacteriology is not only within reach but also a critical step toward assessing the burden of AMR in settings like this one and implementing effective stewardship strategies.

Molecular Pathology Economics 101: An Overview of Molecular Diagnostics Coding, Coverage, and Reimbursement: A Report of the Association for Molecular Pathology.

Widespread indications for use of molecular diagnostics in various aspects of clinical medicine have driven proliferation of testing. The rapid adoption and continuous technological evolution of molecular diagnostics have often strained the development and maintenance of a functional underlying framework of coding, coverage, and reimbursement policies, thereby presenting challenges to various stakeholders, including molecular professionals, payers, and patients. A multidisciplinary working group convened by the Association for Molecular Pathology Economic Affairs Committee was tasked to describe the complex landscape of molecular pathology economics and highlight opportunities for member engagement. In this article, on the basis of review and synthesis of government regulations and procedures, published payer policy documents, peer-reviewed literature, and expert consensus, the Working Group navigates the ecosystem of molecular pathology economics in terms of stakeholders, coding systems and processes, coverage policy determination, and pricing mechanisms. The composition and interrelatedness of various working groups and committees are emphasized to highlight the functional underpinnings of the system. Molecular professionals must be conversant in the language and complex inner workings of molecular pathology economics to lead successful, viable laboratories and advocate effectively for policy development on their behalf. This overview is provided to be a resource to molecular professionals as they navigate the reimbursement landscape.

Economics of Coding, Coverage, and Reimbursement for Molecular Diagnostics.

This editorial highlights the article from the Association for Molecular Pathology's Economic Affairs Committee that appears in this issue.

Moving in for Renovations: An Innovative Solution for Replacing End-of-Life Capital Equipment. The Michael Garron Hospital-Sunnybrook Collaborative Catheterization Laboratory Project.

Replacement of an end-of-life cardiac catheterization laboratory ("cath lab") can pose a significant challenge to a hospital, particularly in single-cath-lab institutions. The disruption in patient care requires innovative approaches to minimize the inconvenience and ensure ongoing quality of care. We describe a unique approach whereby Michael Garron Hospital (MGH) "leased" a cath lab within Sunnybrook Health Sciences Centre for a 12-week period during a cath lab replacement project at MGH. The MGH cath lab and patient recovery bay remained a completely separate entity staffed by MGH nurses and physicians, with electronic connection to the home hospital. A total of 420 patients underwent cardiac catheterization with no adverse outcomes while maintaining system efficiency and high patient and staff satisfaction. Cath lab leasing involving two cooperating hospitals is an innovative and safe way to bridge a cath lab replacement.

Current Policy Challenges in Genomic Medicine.

BACKGROUND: Molecular genetic testing has raised a variety of policy issues, ranging from privacy to reimbursement. Recently, payment policies have become of paramount importance as Medicare implemented the first significant change to test pricing since 1984 and announced a broad national coverage policy for the use of next-generation sequencing (NGS) in cancer patients that contains significant restrictions. Regulatory and oversight concerns have been important topics for discussion as the US Food and Drug Administration (FDA), Congress, and stakeholders have focused on new approaches to regulation of laboratory-developed tests (LDTs). Patents on gene sequences and relationships between genetic variants and clinical phenotypes have been points of contention since the field's inception. Two Supreme Court cases invalidated patents on gene sequences and biological relationships, ushering in the era of NGS and precision medicine. However, a recent legislative proposal threatens to reverse these gains and restore gene patents as barriers to progress in genetic and genomic testing and the implementation of genomic medicine. CONTENT: This review discusses current issues in payment policy, laboratory oversight, and gene patenting and their potential impacts on genetic and genomic testing. SUMMARY: Coverage and reimbursement policies present serious challenges to genetic and genomic testing. The potential for FDA regulation of LDTs looms as a significant threat to diagnostic innovation, patient access, and the viability of molecular genetic testing laboratories. Changes in patent law could cause gene patents to reemerge as barriers to the advancement of genomic medicine.

Patterns of Electrolyte Testing at Children's Hospitals for Common Inpatient Diagnoses.

BACKGROUND: Overuse of laboratory testing contributes substantially to health care waste, downstream resource use, and patient harm. Understanding patterns of variation in hospital-level testing across common inpatient diagnoses could identify outliers and inform waste-reduction efforts. METHODS: We conducted a multicenter retrospective cohort study of pediatric inpatients at 41 children's hospitals using administrative data from 2010 to 2016. Initial electrolyte testing was defined as testing occurring within the first 2 days of an encounter, and repeat testing was defined as subsequent testing within an encounter in which initial testing occurred. To examine if testing rates correlated across diagnoses at the hospital level, we compared risk-adjusted rates for gastroenteritis with a weighted average of risk-adjusted rates in other diagnosis cohorts. For each diagnosis, linear regression was performed to compare initial and subsequent testing. RESULTS: In 497 719 patient encounters, wide variation was observed across hospitals in adjusted, initial, and repeat testing rates. Hospital-specific rates of testing in gastroenteritis were moderately to strongly correlated with the weighted average of testing in other conditions (initial: r = 0.63; repeat r = 0.83). Within diagnoses, higher hospital-level initial testing rates were associated with significantly increased rates of subsequent testing for all diagnoses except gastroenteritis. CONCLUSIONS: Among children's hospitals, rates of initial and repeat electrolyte testing vary widely across 8 common inpatient diagnoses. For most diagnoses, hospital-level rates of initial testing were associated with rates of subsequent testing. Consistent rates of testing across multiple diagnoses suggest that hospital-level factors, such as institutional culture, may influence decisions for electrolyte testing.

Northwell Health Laboratories: The 10-Year Outcomes After Deciding to Keep the Lab.

CONTEXT.­: Northwell Health Laboratories were established in 1997, serving the Northwell Health system. In 2008, the health system considered minority entry into a joint venture with a commercial laboratory. Based on arguments made by Northwell laboratory leadership, the decision was made to retain full ownership of the laboratory. OBJECTIVE.­: To evaluate the 10-year outcomes of the 2008 decision and assess the value of a fully integrated laboratory service line for a regional health network. DESIGN.­: Ten-year outcomes were analyzed including financial, volume, and value-based activities. RESULTS.­: First, a fully integrated laboratory service line was created, with unified medical and managerial leadership. Second, Core Laboratory volumes and revenues grew at annualized rates of 4.5% and 16.0%, respectively. Third, hospital-based laboratory costs were held either constant, or grew in accordance with strategic clinical programs. Fourth, laboratory services were able to provide leadership in innovative system clinical programming and value-based payment programs. Fifth, the laboratories became a regional asset, forming a joint venture affiliation with New York City Health + Hospitals, and supporting distressed hospitals in Brooklyn, New York. Lastly, Northwell Health Laboratories have become a reputational asset through leadership in 2 consortia: The Compass Group and Project Santa Fe. CONCLUSIONS.­: The 10-year outcomes have exceeded projections made in 2008, validating the decision to retain the laboratories as a wholly owned system asset. The laboratories are now well positioned for leading innovation in patient care and for helping to drive a favorable posture for the health system under new payment models for health care.

Value-based healthcare: the role of laboratory medicine.

The global increase of health demands pushes administrators and policy makers to provide good quality health care at sustainable costs. Many approaches have been developed, among which value-based health care (VBHC) is one of the most promising: value is given by outcomes achieved per dollar spent. Best value is given by shared benefits between all the stakeholders involved in the process: patients, providers, suppliers, payers and citizens. However, VBHC implementation is a current challenge for hospitals and healthcare providers, that may find it difficult to adapt their organization into a patient-centered clinical pathway based on both classical outcomes and innovative patient-evaluation. If any contribution to improve cost-effectiveness over the full cycle of care is welcome, laboratory medicine is achieving increasing importance, by generating useful knowledge to reduce costs and improve patient care, provided by a biunivocal relationship with clinicians. On the one hand, pathologists have to emphasize the importance of laboratory data to improve diagnostic and prognostic traditional thinking. On the other hand, the same data are useful only when supported by strong evidence. Introducing laboratory medicine professionals to VBHC would be useful to achieve better skills on data outline, comparable methodologies, quality control, cost assessment, multidisciplinary coordination and patient-specific procedures.

[Economic evaluation of the Alfred 60/AST device implantation for bacterial growth detection with automatic sewing machine]. / Evaluación económica de la implantación del autoanalizador Alfred 60/AST de detección de crecimiento bacteriano con sembrador automático.

OBJECTIVE: It is becoming increasingly necessary to automatize screening of urine samples to culture at Microbiology laboratories. Our objective was to estimate the budget threshold from which the Alfred 60/AST device would be profitable for our hospital. METHODS: Cost minimization study by decision trees, carried out in a General Hospital. The cost of traditional urine culture and urine processing using Alfred-60/AST were compared. Traditional processing involves the culture of all urine specimens received onto blood and MacConkey agar, and identification of every microorganism isolated by Vitek-2 system. The autoanalyzer would only inoculate the positive urines onto a chromogenic media, directly identifying the Escherichia coli isolates. RESULTS: The variables with the greatest economic impact in the model were the probability of obtaining a positive culture, the prevalence of E. coli in the urine cultures and the cost per sample using Alfred-60/AST. The multivariate sensitivity analysis showed that the model was solid. The bivariate sensitivity analysis showed that the model is suceptible to cost modification, mainly of the automatic device. At a threshold value of 1.40 euros/determination, the automatic processing would decrease the annual costs in 2,879 euros. CONCLUSIONS: The introduction of the Alfred-60/AST device in our laboratory at 1.40 euros/determination would reduce urine processing workload, saving time and costs.

Cost per Case Mix Index-Adjusted Hospital Day as a Measure of Effective Laboratory Utilization Efforts in a Growing Academic Medical Center.

OBJECTIVES: Traditional laboratory utilization measures are unable to detect the results of small-scale utilization improvement efforts in a background of rising patient volumes and acuity. However, accurate assessment is necessary to document effectiveness of these efforts. METHODS: Test menu changes, physician education, and laboratory utilization feedback were used to address costs and overused tests. Effectiveness was evaluated using cost/case mix index (CMI)-adjusted hospital day and inpatient tests/CMI-adjusted discharge. These metrics were compared with the more traditional measures of cost/test and inpatient tests/discharge. RESULTS: Cost/CMI-adjusted hospital day and inpatient tests/CMI-adjusted discharge better demonstrated the impact of utilization improvement efforts compared with more traditional measures because they account for changes in patient volume and acuity. CONCLUSIONS: Cost/CMI-adjusted hospital day and tests/CMI-adjusted discharge show the effectiveness of laboratory utilization efforts despite increasing patient volume and acuity.

Reducing Diagnostic Errors Worldwide Through Diagnostic Management Teams.

A major challenge facing most countries is the growing cost of healthcare. Laboratory testing costs constitute approximately 3% of all clinical costs, while waste of funds due to inappropriate admissions to clinical departments is reported to be as high as 15%. A frequently used approach to save money in healthcare is random reduction of laboratory budgets, focusing on decreasing the number of unnecessary laboratory tests. The World Health Assembly has approached this problem by publishing a list of essential in vitro diagnostic tests, to achieve a global rationalization of the problem. A much more thoughtful strategy to reducing healthcare expenditure is to improve the efficiency of the diagnostic process. Decreasing the time to a correct diagnosis provides considerable financial and clinical benefits. Additionally, reducing both overutilization and underutilization of laboratory tests while achieving the correct diagnosis is of great benefit to challenged healthcare budgets. Examining the situation in the United States and Italy, this review presents an opportunity for reducing diagnostic error and increasing the efficiency of diagnostic testing worldwide. One approach taken to achieve major savings in healthcare in the United States, which can be applied in Italy and other countries, is the creation of "diagnostic management teams," comprising experts in specialty areas of medicine, primarily based in the clinical laboratory, who can advise physicians on the selection of necessary tests and the interpretation of complex test results.

Implementation of total laboratory automation at a tertiary care hospital in Saudi Arabia: effect on turnaround time and cost efficiency.

BACKGROUND: Total laboratory automation (TLA) is a relatively new way of improving the management of high volume clinical laboratories. TLA may reduce staff, reduce operating costs, decrease testing time and provide enhanced process control. OBJECTIVES: Establish a cost efficient TLA that is less labor intensive, improves productivity and reduces turnaround time (TAT). DESIGN: Implementation of TLA for random glucose and troponin-T as sentinel tests to compare change in TAT. SETTING: Tertiary hospital with high volume of laboratory tests. METHODS: Routine patient samples for random glucose and troponin-T were used to capture TAT. Information on staff grades and schedules before and after implementing the TLA, and cost of contracts to deliver the service were collected. MAIN OUTCOME MEASURES: TAT, cost efficiency, and reduction in labor. RESULTS: The consolidation of contracts resulted in a reduction of 28.8 million SAR in direct costs. Staffing cost was reduced by 1.14 million SAR with less senior staff required; there were reductions in staff at both senior and junior level. The overall TAT for all tests was reduced by 32% in 2016 (after TLA implementation) compared to 2012 (before TLA implementation). The median TAT for random glucose tests was reduced by 21% (to 55.7 minutes in 2016 from 70.1 minutes in 2012). Evidence of test optimization by exploring the impact of stat tests, auto-dilutions and reruns on the overall TAT of the TLA is shown by comparing troponin T TATs after reclassifying stat tests (in 2016) to routine (in 2017). At the 75th percentile, there was a 27% reduction in TAT when comparing August 2016 to March 2017 with a 19% reduction in median TAT. CONCLUSION: By moving from stat to routine assays, the TAT was reduced, which is counter-intuitive. The use of stat assays slowed down the performance of the TLA. A careful review of the mix of assays should be conducted to maximize performance and to ensure that the system delivers what is required. LIMITATIONS: Room for improvement by systematically analyzing and reviewing the impact of making minor changes that could have significant impact on TAT. CONFLICT OF INTEREST: None.

Reducing Electrolyte Testing in Hospitalized Children by Using Quality Improvement Methods.

BACKGROUND AND OBJECTIVES: Despite studies indicating a high rate of overuse, electrolyte testing remains common in pediatric inpatient care. Frequently repeated electrolyte tests often return normal results and can lead to patient harm and increased cost. We aimed to reduce electrolyte testing within a hospital medicine service by >25% within 6 months. METHODS: We conducted an improvement project in which we targeted 6 hospital medicine teams at a large academic children's hospital system by using the Model for Improvement. Interventions included standardizing communication about the electrolyte testing plan and education about the costs and risks associated with overuse of electrolyte testing. Our primary outcome measure was the number of electrolyte tests per patient day. Secondary measures included testing charges and usage rates of specific high-charge panels. We tracked medical emergency team calls and readmission rates as balancing measures. RESULTS: The mean baseline rate of electrolyte testing was 2.0 laboratory draws per 10 patient days, and this rate decreased by 35% after 1 month of initial educational interventions to 1.3 electrolyte laboratory draws per 10 patient days. This change has been sustained for 9 months and could save an estimated $292 000 in patient-level charges over the course of a year. Use of our highest-charge electrolyte panel decreased from 67% to 22% of testing. No change in rates of medical emergency team calls or readmission were found. CONCLUSIONS: Our improvement intervention was associated with significant and rapid reduction in electrolyte testing and has not been associated with unintended adverse events.

Costs of examinations performed in a hospital laboratory in Chile / Custos de exames em um laboratório clínico hospitalar no Chile / Costos de exámenes en un laboratorio clínico hospitalario de Chile

ABSTRACT Objective: To determine the total average costs related to laboratory examinations performed in a hospital laboratory in Chile. Method: Retrospective study with data from July 2014 to June 2015. 92 examinations classified in ten groups were selected according to the analysis methodology. The costs were estimated as the sum of direct and indirect laboratory costs and indirect institutional factors. Results: The average values obtained for the costs according to examination group (in USD) were: 1.79 (clinical chemistry), 10.21 (immunoassay techniques), 13.27 (coagulation), 26.06 (high-performance liquid chromatography), 21.2 (immunological), 3.85 (gases and electrolytes), 156.48 (cytogenetic), 1.38 (urine), 4.02 (automated hematological), 4.93 (manual hematological). Conclusion: The value, or service fee, returned to public institutions who perform laboratory services does not adequately reflect the true total average production costs of examinations.

RESUMO Objetivo: Determinar os custos médios totais associados à realização de exames laboratoriais em um laboratório clínico hospitalar no Chile. Método: Estudo retrospectivo com informações de julho de 2014 a junho de 2015. Foram selecionados 92 exames classificados em dez grupos de acordo com a metodologia de análise. Os custos foram estimados como a soma dos custos diretos e indiretos de laboratório e fatores institucionais indiretos. Resultados: Os valores médios dos custos foram obtidos de acordo com o grupo de exames (em dólares): 1,79 (química clínica), 10,21 (técnicas de imunoensaio), 13,27 (coagulação), 26,06 (cromatografia líquida de alta resolução), 21,2 (imunológicos), 3,85 (gases e eletrólitos), 156,48 (citogenéticos), 1,38 (urina), 4,02 (hematológicos automáticos), 4,93 (hematológicos manuais). Conclusão: O valor retornado às instituições públicas, ou taxas de serviço, que prestam serviços laboratoriais não refletem adequadamente os custos totais reais da produção de exames.

RESUMEN Objetivo: determinar los costos medios totales asociados a la realización de exámenes de laboratorio en un laboratorio clínico hospitalario de Chile. Método: estudio retrospectivo con información del período julio 2104 a junio 2015. Se seleccionaron 92 exámenes clasificados en diez grupos según la metodología de análisis. Los costos se estimaron como la suma de costos directos e indirectos de laboratorio y factores indirectos institucionales. Resultados: se obtuvieron los valores promedio para los costos según grupo de exámenes (en dólares): 1,79 (química clínica), 10,21 (técnicas de inmunoensayos), 13,27 (coagulación), 26,06 (cromatografía líquida de alta resolución), 21,2 (inmunológicos), 3,85 (gases y electrolitos), 156,48 (citogenéticos), 1,38 (orina), 4,02 (hematológicos automatizados), 4,93 (hematológicos manuales). Conclusión: el valor que retorna a las instituciones públicas, o arancel por servicio, que prestan servicios de laboratorio no refleja adecuadamente los verdaderos costos medios totales de producción de exámenes.

Budget Impact of the Accreditation Program for Clinical Laboratories on Colorectal Cancer Screening via Fecal Immunochemical Testing: Results from the National Cancer Screening Program in Korea.

BACKGROUND: False-positive fecal immunochemical test (FIT) results in the National Cancer Screening Program (NCSP) for colorectal cancer may lead to unnecessary procedures, such as colonoscopies, increasing the medical costs. We estimated reductions in the cost of National Health Insurance according to the accreditation status of screening facilities participating in the NCSP for colorectal cancer. METHODS: We used data collected between 2007 and 2010 from NCSP and the Korea Central Cancer Registry to identify patients with colorectal cancer. We also ascertained the history of the accreditation of each facility by the Korean Laboratory Accreditation Program (KLAP). Budget impact was defined as a reduction in medical costs achieved when the false-positive rate of the non-accredited facilities decreased relative to that of the accredited facilities. RESULTS: A total of 3,285 screening facilities participated in the NCSP. Of these, 196 were accredited by the KLAP. The false-positive rate of the accredited facilities was 2.47%, and that of the non-accredited facilities was 6.83%. Medical costs were estimated to be reduced by approximately 19 million US dollars (USD), and the cost of detecting one case of colorectal cancer was estimated to decrease from 9,212 USD to 7,332 USD if the false-positive rate of non-accredited facilities were decreased to that of the accredited facilities. Clinics were estimated to have the largest associated cost reduction. CONCLUSIONS: Quality assurance in clinical laboratories could lower false-positive rates and prevent the use of unnecessary procedures, ensuring patient safety and increasing the cost-effectiveness of FIT screening in the NCSP for colorectal cancer.

Costs of examinations performed in a hospital laboratory in Chile.

OBJECTIVE: To determine the total average costs related to laboratory examinations performed in a hospital laboratory in Chile. METHOD: Retrospective study with data from July 2014 to June 2015. 92 examinations classified in ten groups were selected according to the analysis methodology. The costs were estimated as the sum of direct and indirect laboratory costs and indirect institutional factors. RESULTS: The average values obtained for the costs according to examination group (in USD) were: 1.79 (clinical chemistry), 10.21 (immunoassay techniques), 13.27 (coagulation), 26.06 (high-performance liquid chromatography), 21.2 (immunological), 3.85 (gases and electrolytes), 156.48 (cytogenetic), 1.38 (urine), 4.02 (automated hematological), 4.93 (manual hematological). CONCLUSION: The value, or service fee, returned to public institutions who perform laboratory services does not adequately reflect the true total average production costs of examinations.