Emergency departments (ED) are challenged by increasing patient visits, overcrowding and prolonged length of stay (LOS). The cause of these problems is multifactorial. Delays in the laboratory are often perceived as contributing to delays in care and increased LOS. Implementation of selected point-of-care tests in...

Point-of-care testing sites continue to increase in number due to the availability of easy-to-use devices that make it possible to provide test results very quickly relative to the central laboratory services. There is, however, mixed review regarding the accuracy and reliability of POCT results for patient care. It...

The appropriate number of significant figures is important in order to have a meaningful level of resolving power when reporting analytical concentrations. Various methods or criteria can be used when estimating how many significant figures are needed. In most cases three significant figures (two true plus one...

The growing role of cardiac markers has been elucidated in patients with acute coronary syndrome, heart failure and other cardiovascular diseases. The markers can be cytosolic like heart-type fatty-acid-binding protein (H-FABP) and creatine kinase MB (CKMB), myofibrillary like troponin T (TnT) and cardio-endocrine...

Troponin values above the 99th percentile and increasing/falling values found by serial testing in addition to signs and symptoms of myocardial ischemia means AMI. Low troponin values, near or below the 99th percentile, can be used for prognosis. Highest hazard ratios were found when using the 90th percentile,...

Applications of point-of-care testing (POCT) for diagnostic biomarker measurement in healthcare have increased significantly in recent years in a wide range of clinical scenarios. These include infectious disease, critical care, cardiology and other areas of emergency medicine. Traditionally, routine clinical...

Timely and accurate diagnosis of sepsis is of great importance for the choice of treatment, level of monitoring and prognosis. For this biomarkers could be a significant aid, and thus the search for and application of sepsis biomarkers are of great importance.  Current evidence suggests that C-reactive protein and...

With the use of a new Data Management System (DMS) software program [1], the majority of Point Of Care Testing (POCT) equipment throughout the Waikato District Health Board region has been connected to the Laboratory Information System (LIS) and the Hospital Information System (HIS). Prior to the new DMS, viewing...

According to the Hvidovre Hospital, standardizing is a must if POCT is to run optimally. In the first article of the series "POCT setups for blood gas", acutecaretesting.org interviews the Danish hospital on how they have successfully implemented POCT.