A comparative clinical chemistry analysis on centrifuge performance during the preanalytic phase

20 Jun 2025

The preanalytic phase plays a vital role in ensuring the accuracy of clinical chemistry results. Centrifugation, in particular, is critical for effective serum or plasma separation, preserving sample integrity, and supporting precise analyte measurement.

In this application note, Drucker Diagnostics presents a comparative analysis of clinical chemistry data generated using two widely utilized centrifuges in hospital laboratory settings. Samples were processed on an FDA-cleared analyzer using FDA-cleared reagents, providing a robust and clinically relevant evaluation.

Both centrifuges demonstrated compact design, user-friendly operation, and compliance with international safety standards. The findings support their suitability for high-quality preanalytic sample preparation, enabling laboratory professionals to select either system with confidence in its ability to deliver accurate, reliable diagnostic results.

Download the full application note to review the data and determine the best fit for your laboratory.

642E

Drucker Diagnostics

Model 642E is a compact single-speed centrifuge designed to provide the ideal pre-analytic sample processing performance recommended by all collection tube manufacturers. Using patented rotor technology, the 642E reduces blood separation processing times by 33% while minimizing use of valuable counter space for the doctor’s office or lab.

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A comparative clinical chemistry analysis on centrifuge performance