Track-Connected Automated Urinalysis System

What is the Track-Connected Automated Urinalysis System?

This system connects urinalysis chemistry and sediment modules to a laboratory automation track, receiving urine tubes by barcode and returning them after analysis. It suits core laboratories where urinalysis is one discipline on a shared automation line.

Overview

Urine tubes carried on the track are diverted to the urinalysis modules, analysed with the shared worklist, and returned to the track for storage or manual review. Barcode identification prevents confusion between urine and blood tubes, and the middleware applies review rules before releasing results. Because both chemistry and sediment results come from the same tube, the combined report is generated with a single accession number, which simplifies reporting and auditing. Track connection reduces manual transport and allows urinalysis to be included in the same turnaround monitoring as other disciplines, but it also means that a track stoppage affects urinalysis as well, so a manual loading route and a documented partial-downtime plan are necessary.

How does it work?

The platform links two analytical modules through one sample and one worklist. The chemistry module dips a reagent strip, reads the pads by reflectance photometry at defined wavelengths, applies colour and ascorbate compensation and reports semiquantitative categories. The sediment module either uses flow cytometry with a nucleic acid stain and scatter signals to classify particles by size, granularity and fluorescence, or images a sediment chamber or centrifuged slide and classifies particles by pattern recognition. The software merges both result sets into one report, applies review rules such as reflex microscopy for flagged samples, and transmits results to the laboratory information system. Sample barcode reading, mixing before aspiration and automatic washing between samples reduce operator handling and improve traceability, while quality control records and reagent lot tracking support accreditation.

What are the key features?

• Divert modules routing urine tubes to chemistry and sediment sections
• Barcode identification preventing tube type confusion
• Combined report under one accession number
• Return of tubes to track storage or review stations
• Inclusion in cross-discipline turnaround monitoring
• Documented manual loading route for track downtime

What are the technical specifications?

A typical track-connected automated urinalysis system configuration offers connection of Track divert and return modules, combined throughput of 80–150 samples/h, tube handling of Barcode read at entry and exit, chemistry parameters of 10–14 parameters per sample, sediment method of Flow cytometry or flow imaging and result generation of Combined report under one accession number. Values are indicative of the product class; the exact figures for each configuration are confirmed on the quotation and the calibration documents supplied with the instrument.

Which applications is it used for?

The Track-Connected Automated Urinalysis System is used in core laboratory automation with urinalysis included, high-volume hospital networks, laboratories with central tube sorting and sites consolidating urine and blood workflows. Across the wider Automated Urinalysis Systems class, laboratories also deploy it for hospital routine urinalysis with combined reporting, nephrology and urology outpatient testing and emergency department urine screening.

Which standards and certifications apply?

Relevant standards and methods include ISO 15189, CLSI GP16, CLSI EP05, CLSI AUTO10, CLSI POCT04, IEC 61010-1 and IEC 61010-2-101. Certification candidates for this model are CE, ISO 13485 manufacturing and NMPA class II registration; each is to be confirmed for the specific configuration before shipment, and certificates are supplied only where they have been issued.

Install the system on a level bench with controlled temperature, stable power and enough space for reagent and waste containers, and verify each module separately before validating the combined workflow with a set of normal and abnormal samples compared against manual microscopy. Define the review rules and test them before go-live, since rule errors affect which results are released automatically. Daily work includes running chemistry control strips and sediment control material, checking reagent and strip status and inspecting the flow cell or imaging chamber for deposits. Wash solutions, cuvettes and flow cells require scheduled cleaning, and results flagged by the system should be reviewed according to documented criteria. Treat all urine samples and waste as potentially infectious.

How do I select the right Track-Connected Automated Urinalysis System?

Specify track connection only when a laboratory automation line already exists or is planned, because the benefit depends on shared sorting and transport. In the RFQ confirm the controller protocol, divert and return capacity, priorities for urgent urine samples, and how the system behaves when the track or middleware is unavailable.

How does it compare with other Automated Urinalysis Systems variants?

Choose an automated urinalysis system when sediment results are required routinely and the daily sample number exceeds a few hundred, or when manual microscopy cannot keep up with the workload. Compare systems by which sediment technology is used, the particle classes reported, whether a microscope image is available for review, and the review rules offered. Check the chemistry parameters, cross-contamination control between samples, barcode handling and the combined report format. Confirm the throughput on a realistic mixture of normal and abnormal samples, since flagged samples take longer, and the sample volume needed for both modules. Verify LIS integration and the traceability features, and plan a downtime procedure because a single platform carries both chemistry and sediment reporting.