The Molecular Pathology Section, Cleveland Clinic (Cleveland, OH), has undergone enhancement of its testing portfolio and processes. An Excel 2013- and paper-based data-management system was replaced with a commercially available laboratory information-management system (LIMS) software application, a separate bioinformatics platform, customized test-interpretation applications, a dedicated sample-accessioning service, and a results-releasing software application. The customized LIMS solution manages complex workflows, large-scale data packets, and process automation.
View Article and Find Full Text PDFGenetic counselors (GCs) play a pivotal role in selecting clinically appropriate and cost-effective genetic testing. Several single-institution reports over the past decade provide evidence of the value GCs bring to this stewardship role across diverse settings in healthcare, including hospital laboratories, commercial laboratories, and insurance companies. This multi-center, prospective, and quantitative study describes the outcomes of GC review of genetic test requests over a four-week period at six hospital laboratories and three commercial laboratories, thus expanding our understanding of this emerging specialty in the genetic counseling field.
View Article and Find Full Text PDFChromosomal copy number variants (CNVs) are known contributors to neurodevelopmental conditions such as autism spectrum disorder (ASD). Both array comparative genomic hybridization and next-generation sequencing techniques have led to an increased detection of small CNVs and the identification of many candidate susceptibility genes for ASD. We report familial inheritance of two CNVs that include genes with known involvement in neurodevelopment.
View Article and Find Full Text PDFObjectives: To determine the impact of an electronic intervention designed to block duplicate constitutional genetic tests.
Methods: We constructed, implemented, and studied an electronic intervention that stopped duplicate genetic tests. The activation frequency, types of tests affected, and cost savings achieved with this intervention were determined.
Distal deletions and duplications of 3p are individually well-characterized chromosome abnormalities. Here, we report an inverted duplication of 3p with an adjacent terminal 3p deletion in a 17-month-old girl who had prenatal intrauterine growth restriction and cardiac defects. Other findings included hemangiomas, neutropenia, umbilical hernia, hypotonia, gross motor delay, microcephaly, and ptosis.
View Article and Find Full Text PDFObjectives: The impact of clinical decision support tools (CDSTs) that display test cost information has been variable.
Methods: We retrospectively analyzed the 3-year impact of a passive CDST that notified providers when the test order cost was $1,000 or more. We determined the most common expensive tests ordered, the frequency with which providers abandoned the order after notification, and the costs saved through this intervention.
Context: - The incorporation of best practice guidelines into one's institution is a challenging goal of utilization management, and the successful adoption of such guidelines depends on institutional context. Laboratorians who have access to key clinical data are well positioned to understand existing local practices and promote more appropriate laboratory testing.
Objective: - To apply a novel approach to utilization management by reviewing international clinical guidelines and current institutional practices to create a reliable mechanism to improve detection and reduce unnecessary tests in our patient population.
Laboratory genetic counseling is becoming increasingly common as a result of increased laboratory services and genetic testing menus, as well as growing job responsibilities. Christian et al. (2012) provided the first quantitative data regarding the roles of the laboratory-based genetic counselor (LBGC) finding that two of the most prevalent roles are as customer liaisons and communicators of test results.
View Article and Find Full Text PDFThe ordering of molecular genetic tests by health providers not well trained in genetics may have a variety of untoward effects. These include the selection of inappropriate tests, the ordering of panels when the assessment of individual or fewer genes would be more appropriate, inaccurate result interpretation and inappropriate patient guidance, and significant unwarranted cost expenditure. We sought to improve the utilization of molecular genetic tests by requiring providers without specialty training in genetics to use genetic counselors and molecular genetic pathologists to assist in test selection.
View Article and Find Full Text PDFLaboratory genetic counselors within hospital laboratories and genetic testing laboratories have an important role in increasing the appropriate utilization of genetic tests. This service is becoming more important as genetic testing becomes more complex and the demand for genetic testing in healthcare increases. Additionally genetic tests are among the most expensive assays in the clinical laboratory test catalog.
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