Spinreact Spintech 240 or HumaStar 300SR - which clinical chemistry system to choose?

Choosing between the HumaStar 300SR and Spinreact Spintech 240 clinical chemistry analyzers hinges on various factors and the specific needs of your laboratory. To determine which option aligns better with your circumstances, it is crucial to consider the following key aspects:

Company HUMAN


Model HumaStar 300SR Spintech 240

Throughput max. tests/h

300 240
Reagent positions 40 36
Reagent cooling 13°C below RT 10 - 12 °C
Sample positions 60 -
Sample barcode reader Internal Optional
Cuvettes 80 re-usable Bionex Wash station
Water consumption (l/h) < 3 3.5

* All information is correct as of December 2023




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The efficiency of clinical chemistry analyzers is paramount for laboratories dealing with diverse sample volumes. Opting for a high-throughput analyzer is imperative in high-volume testing environments, ensuring that the laboratory's testing needs are met without bottlenecks or underutilization. Matching the throughput capacity to the laboratory's specific requirements is pivotal for optimal performance.

  • HumaStar 300SR: Demonstrating a robust maximum throughput of 300 tests per hour, the HumaStar 300SR excels in high-volume testing environments.
  • Spinreact Spintech 240: Offers a commendable maximum throughput of 240 tests per hour, suitable for laboratories with moderate to high testing volumes.

Reagent Positions

The availability of reagent positions plays a pivotal role in supporting laboratories conducting a wide array of tests. A higher number of positions not only facilitates greater test flexibility but also diminishes the necessity for frequent reagent changes. This feature is particularly crucial for laboratories seeking efficiency and versatility in their testing processes.

  • HumaStar 300SR: With 40 reagent positions, the HumaStar 300SR provides versatility in conducting a diverse range of tests, minimizing the need for frequent reagent changes.
  • Spinreact Spintech 240: Featuring 36 reagent positions, the Spintech 240 offers flexibility in test variety, reducing the frequency of necessary reagent changes.

Reagent cooling

The stability of reagents is foundational for the precision of clinical tests. Employing reagent cooling mechanisms becomes indispensable, particularly for tests sensitive to temperature fluctuations. Maintaining reagents within specific temperature ranges ensures their integrity, contributing to accurate and reliable test results.

  • HumaStar 300SR: Ensures stable reagent temperatures at 13°C below room temperature, providing an optimal environment for preserving reagent integrity.
  • Spinreact Spintech 240: Utilizes reagent cooling within the range of 10 - 12°C, creating a controlled environment to maintain reagent stability.

Sample Positions

Strategic sample positioning is indispensable for laboratories managing varying sample volumes. Ensuring an adequate number of sample positions is essential to efficiently process all patient samples, mitigating the risk of sample backlogs and maintaining operational fluidity.

  • HumaStar 300SR: Boasting a larger sample capacity of 60 positions, the HumaStar 300SR is well-suited for laboratories managing higher sample volumes.
  • Spinreact Spintech 240: Specific information about sample positions is not provided.

Sample Barcode Reader

Elevating the integrity of the testing process is achieved through the integration of sample barcode readers. These readers reduce the risk of sample mix-ups and ensure accurate linkage of results to the corresponding patients. This feature is particularly critical for clinical laboratories handling high sample throughputs, enhancing overall testing accuracy and reliability.

  • HumaStar 300SR: Equipped with an internal sample barcode reader, the HumaStar 300SR enhances the accuracy of sample identification.
  • Spinreact Spintech 240: Offers the option of a sample barcode reader, providing flexibility based on the specific needs of the laboratory.


The type and capacity of cuvettes employed in clinical chemistry analyzers significantly impact consumable costs, the number of tests conducted before cuvette replacement, and the overall environmental footprint. A nuanced understanding of cuvette configuration is pivotal for making informed decisions that balance cost-effectiveness and operational efficiency.

  • HumaStar 300SR: Utilizes 80 re-usable Bionex cuvettes, contributing to a larger cuvette capacity and cost-effective operational practices.
  • Spinreact Spintech 240: Incorporates a wash station for cuvettes, enhancing the cleaning process, although specific cuvette quantity information is not provided.

Water Consumption

Monitoring water consumption emerges as a key aspect of responsible laboratory management. Controlling operating costs and minimizing environmental impact are achieved through strategies that reduce water consumption. Implementing measures to lower water consumption not only results in cost savings but also aligns with sustainability efforts in the laboratory, contributing to a more environmentally conscious operation.

  • HumaStar 300SR: Boasts a lower water consumption rate of less than 3 liters per hour, contributing to cost efficiency and environmental sustainability.
  • Spinreact Spintech 240: Demonstrates a water consumption rate of 3.5 liters per hour.


  • HumaStar 300SR: Recognized for its high sample capacity and cost-effective use of re-usable Bionex cuvettes, making it suitable for laboratories with larger sample volumes and an emphasis on sustainability.
  • Spinreact Spintech 240: Offers flexibility with optional features like a sample barcode reader and streamlines the cuvette cleaning process with a wash station. While specific sample positions are not provided, the analyzer's features cater to a varied range of laboratory requirements.

In conclusion, the decision between the HumaStar 300SR and Spinreact Spintech 240 should be based on the specific priorities and requirements of your laboratory. Key considerations include testing volume, the range of tests needed, water consumption, and the importance of features like sample barcode readers in your testing processes. The additional information provides insights into the specific strengths of each analyzer, facilitating a well-informed decision based on your laboratory's unique needs.