Proper Patient Preparation, Specimen Collection, and Sample Handling are Critical to Quality Care

Garbage In, Garbage Out (GIGO), as the saying goes. This adage has been applied in a universal manner in addressing human errors. It certainly applies to establishing laboratory procedures that ensure care in managing the pre-analytical phase of laboratory testing. Sixty years ago, many common laboratory tests were performed manually, and thus were prone to inaccuracy and analytical mistakes. Today’s advanced technology places laboratory science in a highly automated and quality-focused environment that ensures accurate testing processes.

Total Testing Process (TTP)

Medical errors are the third leading cause of death in the U.S. The laboratory’s contribution to this major healthcare concern is only 0.33 percent.1 While this number appears small, laboratory errors do occur, not always resulting is death, but nevertheless having an important impact on patient care. As clinical laboratory scientists, we must make every effort to produce accurate test results.

Read more: Proper Patient Preparation, Specimen Collection, and Sample Handling are Critical to Quality Care

Source: MedicalLaboratoryObserver

Automated Analyzers Add Efficiency to Laboratory Testing

Automation, broadly defined, is the mechanization of the steps in a procedure. Through mechanization of analyses there is increased reproducibility of results. Automation allows a reduction of human error and laboratory expenses, which is important in these economic times, as laboratories are challenged with budgetary constraints.

In 1957 the first completely automatic method for colorimetric analysis was reported,1 and then the analytical system used was brought to the market as the AutoAnalyzer by the company Technicon. Since then, continuous scientific and technological advances as well as developments in robotics and information technology have led to the introduction of the wide range of automated analyzers currently in the market, which can be applied to different working laboratory environments. Though automation reduces the hands-on intervention and the time needed to set up, run, and analyze results, human intervention is still required for loading/unloading, operation, and instrument maintenance, as well as for the interpretation of results.

Read more: Automated Analyzers Add Efficiency to Laboratory Testing

Source: RocheDiagnosticsUSA