Clinical laboratory test results are a very important parameter in diagnosis, monitoring and screening. 70-80 % of decisions in diagnosis are based on laboratory results and more and more laboratory analyses are requested. Thus a lot of data are provided and it is therefore imperative for patient care (and safety)...

Analytical methods are often developed at one site and transferred to other sites for routine use. Increasingly, the method development is made by manufacturers of instruments and reagents. Regulatory agencies have ruled that the responsibility for the performance of IVDs in the laboratories mainly should lie with...

The field of point-of-care testing (POCT) is entering a period of rapid expansion. This expansion is being driven by new evidence for clinical effectiveness of POCT, and new technologies that allow consolidation of testing onto smaller platforms. Technological improvements will also lead to increased accuracy for...

Recent studies of D-dimer as a “rule-out” test for deep venous thrombosis (DVT) frequently have used duplex ultrasound rather than venography as the gold standard. Because duplex ultrasound has limited ability to image the calf veins, there is potential for ultrasound studies to classify patients with calf DVT as...

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...

Introduction of point–of-care testing (POCT) in hospitals requires the use of principles of change management. Manufacturers can support this process. E-learning programs adapted to the local situation with regular updates, a centralized accreditation and user-registration system and service level agreements are...

Maintaining lasting progress in laboratory test utilization is difficult to do without a reminder tool for providers. Since implementation of a quarterly physician report card in 2003, we have seen sustained improvement in the ordering of wellness tests in an ambulatory care network in the United States for over four...

Modern analytical devices for testing biological fluids, such as blood, have now developed a sophistication that ensures the quality of the analytical result is capable of matching that achieved in the central laboratory.    Complementary developments are focused on reducing operator-related and connectivity-related...

Part 2: Red flags The transition from fetus to newborn is a process of rapid physiological adaptation that is sometimes delayed by complications. Most newborns complete the process of transition with little or no delay.  These infants may demonstrate normal transitional findings, including tachypnea and tachycardia, ...