Overcoming the Four-Hour ESR Testing Limit
A recent peer-reviewed study has been making waves in the medical community by confirming that ALCOR Scientific’s innovative iSED® analyzers effectively transcend the historical four-hour limit associated with Erythrocyte Sedimentation Rate (ESR) testing. For over a century, this crucial medical test, widely used for diagnosing and monitoring various conditions such as infections and autoimmune diseases, has been constrained by the necessity of completing measurements within four hours post-sample collection. This limit has frequently posed challenges for laboratories, particularly those facing logistical difficulties due to widespread blood collection points, extended transport times, and staffing shortages.
The Challenge of Traditional ESR Testing
Historically, ESR tests relied on the Westergren method, which required that blood samples be analyzed within four hours to ensure reliable results. Beyond this timeframe, the reliability of the results diminishes, presenting a significant obstacle for clinical laboratories. With samples often traveling long distances and being subject to varying temperature conditions during transport, adhering to this window has proven difficult. The lack of strict adherence results in 'invisible' compromised samples, which can lead to misdiagnosis or improper patient care due to unreliable results.
Innovative Breakthrough in Sample Stability
The study published in the journal
Diagnostics demonstrates that samples analyzed using ALCOR’s iSED® technology can maintain stability at room temperature for up to 28 hours and remain reliable under refrigeration for as long as 48 hours. This remarkable advancement means that the stringent four-hour requirement is no longer applicable, allowing for enhanced flexibility in laboratory processes and significantly easing the operational burdens that labs face.
This breakthrough addresses critical issues within the laboratory workflow. Clinical labs, which are pivoting towards becoming high-throughput centralized facilities, often contend with an increasing number of blood draw sites and workforce shortages, making consistent sample reliability crucial. The extended stability of the iSED® analyzers offers immediate benefits:
- - Reliable Results: Laboratories can now have greater confidence in the results, particularly when delays in specimen transport occur.
- - Reduced Sample Rejections: Samples that arrive late can still be reliably tested, reducing the number of re-collections needed.
- - Less Patient Inconvenience: Patients benefit from fewer needle sticks, making the test process less traumatic.
- - Efficient Resource Use: The same sample tube can be utilized for both ESR and Complete Blood Count (CBC) testing, optimizing lab resources and saving on unnecessary costs.
- - Cost Savings: With the looming shortage of laboratory personnel, the efficiencies gained through decreased workloads and increased sample viability can translate into significant cost reductions.
Moving Forward in Diagnostics
ALCOR Scientific has positioned itself as a leader in diagnostic technologies aimed at optimizing laboratory efficiency. Their cutting-edge technology, which employs photometric rheology to measure blood sample characteristics rapidly and accurately, is a testament to their commitment to advancing healthcare solutions. Through this innovative approach, they provide reliable and rapid ESR testing results that can significantly improve patient care outcomes, ultimately redefining medical expectations regarding laboratory testing.
Quotes from Leadership: Jim Post, CEO of ALCOR Scientific, emphasized the transformative impact of this achievement, stating, "For decades, laboratories have had to tailor their workflows around the limited stability of ESR samples. Extending this stability by an entire day is a pivotal moment for both lab logistics and patient care, ensuring that we are providing the best possible outcomes for patients."
This groundbreaking study sets a new standard for what is possible in the realm of diagnostic testing, potentially paving the way for enhanced methodologies in other aspects of laboratory work. It serves as a reminder of how innovation can lead to significant improvements in patient outcomes and laboratory efficiency while meeting the evolving needs of modern healthcare.
For more information, you can access the full study titled
Measuring Erythrocyte Sedimentation Rate Using Photometric Rheology Technology Demonstrates Superior Sample Stability as Compared to the Westergren Method by Koshy, Lamazares, Evans, and Jortani at
Diagnostics Journal.
About ALCOR Scientific
Founded in 2011, ALCOR Scientific focuses on developing diagnostic technologies that optimize laboratory efficiency. Utilizing advanced manufacturing techniques and a deep knowledge of biosciences, the company aims to deliver groundbreaking solutions that help healthcare providers save time and enhance patient care. ALCOR Scientific is one of the few companies offering a fully automated solution for ESR determination, catering to all throughput requirements and laboratory workflows. For further details, visit
alcorscientific.com.