Siemens Advia 1650 vs. Advia 2400: Matching Chemistry Throughput to Your Core Lab Volume
Every core laboratory eventually hits the same question: how much chemistry throughput do we actually need? Undersize your platform and you inherit turnaround time (TAT) bottlenecks the moment sample volume spikes. Oversize it and you're paying for capacity, floor space, and reagent overhead you'll never use.
The Siemens Advia chemistry line was built precisely to answer that question across a wide range of laboratory sizes. Two models in particular represent the mid-to-high end of that range: the Advia 1650 and the Advia 2400. Both share the same open-reagent architecture and reputation for stability, but they're built for very different daily volumes.
Siemens Advia 1650: The Proven Mid-to-High Volume Workhorse
The Advia 1650 is an open-reagent, floor-model chemistry system supporting 79 assays with a maximum throughput of 1,650 tests per hour. Known across the industry for its stability and long service life, it remains a dependable choice for hospital core labs and reference facilities running consistent, high-volume chemistry workloads without needing the outer edge of Advia-line capacity.
Siemens Advia 2400: Built to Obliterate Backlogs
The Advia 2400 sits at the top of the Advia chemistry range, delivering up to 2,400 tests per hour (roughly 1,800 photometric and 600 ISE) with a rapid two-second cycle time. It's designed for the largest reference laboratories and hospital hubs, and it integrates directly with Siemens' Aptio® Automation tracks, allowing facilities to link multiple units into a fully automated testing line as volume continues to grow.
Choosing the Right Fit
For laboratories running steady, high-but-not-maximal chemistry volumes, the Advia 1650 offers a proven, cost-effective way to secure serious throughput without paying for automation-track integration you may not need yet. For the largest commercial and hospital reference labs facing consistently heavy backlogs, or planning to scale into a fully automated testing line, the Advia 2400's raw capacity and Aptio compatibility make it the stronger long-term investment.
Both platforms share the same core reliability that's made the Advia chemistry line a staple in laboratories worldwide, so the right choice comes down to sizing the system to your actual daily volume and growth trajectory, not the other way around.
Scale Your Core Lab Chemistry the Smart Way
At Diamond Diagnostics, we help laboratories size their chemistry capacity to their real-world testing volume, not a one-size-fits-all recommendation.
Whether your facility needs the dependable, mid-to-high volume performance of the Siemens Advia 1650 or the backlog-crushing capacity of the Siemens Advia 2400, every analyzer we supply undergoes our full Down-To-Frame® refurbishment protocol, ensuring reliable, audit-ready performance from day one.