May 30, 2012 | Instruments & Equipment, Laboratory Instruments & Laboratory Equipment, Laboratory News, Laboratory Operations, Laboratory Pathology
Researchers say they can see, identify, and count blood cells in vivo, with a system that could eventually move some routine high-volume tests out of centralized medical labs
It would be disruptive to many medical laboratories if routine hematology testing—particularly the traditional complete blood count (CBC)—were to move out of the central clinical laboratory and become a real-time, non-invasive point-of-care test (POCT) that provides the same information that is similar to the traditional complete blood count (CBC).
Israeli researchers developed a microscope with cellular resolution that uses a rainbow of light to image blood cells in vivo as they flow through a microvessel. Experts familiar with the research project say the technology has the potential to find a ready role in clinical diagnostics. (more…)
Mar 30, 2011 | Laboratory News, Laboratory Pathology
Another example of clinical pathology laboratory testing treated as a commodity
In-office anatomic pathology laboratories owned by specialist physicians have sparked a troubling trend for the pathology profession in recent years. In the United States, growing numbers of urologists, gastroenterologists, and dermatologists have taken steps to build out and operate their own in-office surgical pathology testing laboratories.
Specialist physicians took steps to open their own in-clinic medical laboratories as a way to generate revenue to offset reimbursement declines in their professional compensation. And, yes, it is true that an in-office anatomic pathology laboratory may have other benefits, such as reducing the turnaround time from specimen collection to reported result. (more…)
Oct 19, 2009 | Digital Pathology, Laboratory Pathology, Management & Operations
In conjunction with Phillips Research, a team from the University of Southampton is looking to revolutionize blood analysis
Point-of-care blood cell analysis in doctor’s offices could soon be much faster and more convenient. In conjunction with Philips Research, a team of researchers at England’s University of Southampton is developing a miniaturized cell analysis device with the goal of eventually delivering a low cost, high speed, and inexpensive system to perform CBCs (complete blood counts) in point-of-care settings.
The team recently developed a microfluidic single-cell impedance cytometer with the ability to execute a white cell differential count. A microchip within the cytometer uses microfluidics to assess various cells in the blood. The electrical properties of the blood cells are assessed while the blood actually flows through the chip. The measurements are used to determine and count the different types of cells and would allow physicians to diagnose several different types of diseases. The device can identify three types of white blood cells (T-lymphocytes, monocytes and neutrophils) quicker and more inexpensively than current systems.
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