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When improperly used or because of problems related to their manufacturing, BCT-related interferences in test results can adversely influence patient outcomes, decrease laboratory efficiency, delay test results, and increase the cost per test due to recollection and retesting.
- Influence of Blood Collection Systems on Coagulation Tests
Results: Our study demonstrated that different blood...
- Laboratory Tube Collection - StatPearls - NCBI Bookshelf
Laboratory tube collection is a process applied when...
- Influence of Blood Collection Systems on Coagulation Tests
1 Δεκ 2016 · The components of BCTs, which include tube walls, rubber stoppers, lubricants, anticoagulants, separator gels, clot activators, and surfactants, can affect the accuracy of laboratory tests in the following ways: by adding contaminants to the blood specimen, adsorbing blood constituents, interacting with protein and cellular components, or ...
Overfilling the EDTA tube (vacutainer) can dilute the blood sample and affect test results. Proper blood-to-EDTA ratio is crucial. Prolonged tourniquet application during blood collection can lead to artificial cell activation and potentially alter some test results.
5 Δεκ 2012 · Results: Our study demonstrated that different blood collection tubes have a statistically significant influence on coagulation tests. The magnitude of the effect depends on the tube used. However most of the tests performed on samples obtained from any tube correlated significantly with results obtained from other tube samples.
1 Ιαν 2010 · Blood-dissolving tube additives can affect blood constituent stability and analytical systems. Blood tube stoppers, stopper lubricants, tube walls, surfactants, clot activators, and separator gels may add materials, adsorb blood components, or interact with protein and cellular components.
1 Ιαν 2010 · Blood tube stoppers, stopper lubricants, tube walls, surfactants, clot activators, and separator gels may add materials, adsorb blood components, or interact with protein and cellular components. Thus, collection devices can be a major source of preanalytical error in laboratory testing.
8 Αυγ 2023 · Laboratory tube collection is a process applied when withdrawing blood samples from patients before they get tested in the laboratory. It follows the principle, which is most commonly known as the "order of draw." Different tests and biochemical assays require varying types of sample collection tubes.
