An evaluation of the "CentrifiChem" parallel fast analyser

Area of Science:

• Clinical Chemistry
• Laboratory Instrumentation

Background:

• The CentrifiChem is a laboratory instrument for automated clinical chemistry analysis.
• Evaluating new analytical instruments is crucial for improving laboratory efficiency and patient care.

Purpose of the Study:

• To evaluate the performance of the CentrifiChem analyzer.
• To assess its suitability for routine clinical laboratory use, particularly in pediatric settings.

Main Methods:

• The CentrifiChem's pipettor, temperature control, and photometer were tested individually.
• Instrument interdependence was assessed.
• Up to 10 different tests were used to measure precision (within-batch and between-day) and accuracy.
• Carryover and linearity were investigated.
• Running costs, reliability, and safety were evaluated.

Main Results:

• The CentrifiChem demonstrated small carryover and good linearity for six investigated tests.
• Precision and accuracy were measured across multiple assays.
• The instrument is suitable for pediatric requirements due to its small serum volume.
• Enzyme analysis throughput reached approximately 200 specimens per hour.

Conclusions:

• The CentrifiChem analyzer is a reliable and safe instrument for clinical chemistry.
• Its performance characteristics, including precision, accuracy, and efficiency, support its use in routine laboratories.
• The instrument's design is particularly advantageous for pediatric sample volumes.