Streamline Laboratory Operations with Sample Scheduler for OpenLab

Importance of the Topic

Effective management of analytical workflows is critical in multiinstrument laboratories to minimize human error, improve throughput, and ensure accurate traceability of results. By automating sample routing and scheduling, organizations can optimize resource utilization and accelerate data reporting, supporting compliance and quality objectives.

Study Objectives and Overview

This white paper presents Agilent Sample Scheduler for OpenLab, a software solution designed to centralize and streamline sample submission, instrument assignment, and data collection. The study outlines the goals of reducing manual interventions, enhancing LIMS integration, and providing a unified interface for operators, analysts, and managers.

Methodology and Architecture

The system architecture consists of a central database, a LIMS agent, one or more Scheduler agents, a web server, and desktop and web client interfaces. Agents communicate with OpenLab CDS acquisition controllers to:

• Poll for pending analysis requests
• Verify instrument license availability
• Initiate and monitor sample acquisitions

Bidirectional LIMS connectivity is achieved either via structured XML files in a designated folder or through SQL queries against the LIMS database. Commands and actions (such as submit, cancel, or sequence creation) follow defined XML schemas. The web and desktop clients share a common analysis table, offering full submission, editing, review, and dashboard capabilities.

Main Results and Discussion

Implementation of Sample Scheduler for OpenLab enables:

• A single submission point for all networked instruments
• Automatic parameter autofill and instrument assignment based on predefined rules
• Real-time workload dashboards accessible from desktop and mobile devices
• Elimination of costly custom integrations and manual transcription
• Seamless bidirectional data exchange between OpenLab CDS and LIMS

The system supports integration with Agilent SLIMS, automatically synchronizing instruments, methods, and analysis requests to simplify laboratory operations further.

Benefits and Practical Applications

Sample Scheduler enhances laboratory productivity by reducing setup time, lowering the risk of transcription errors, and centralizing data management. Managers gain visibility into resource allocation and instrument status, while analysts benefit from a familiar interface and automated workflows that expedite sample processing across diverse analytical platforms.

Future Trends and Opportunities

Emerging developments may include cloud-based scheduling services, AI-driven optimization of instrument workflows, extended support for non-Agilent platforms, and deeper integration with Internet of Things sensors for real-time laboratory monitoring. Enhanced analytics and predictive maintenance features could further improve throughput and instrument uptime.

Conclusion

Agilent Sample Scheduler for OpenLab delivers a robust solution for laboratory workflow management, offering a unified submission interface, seamless LIMS integration, and comprehensive dashboarding. By automating sample routing and data exchange, it drives efficiency, accuracy, and better utilization of analytical assets.

Reference

• Sample Scheduler for OpenLab Revision 2.7 – Installation and Configuration Guide Agilent Technologies publication D0014638 Rev A 2022
• Bidirectional LIMS and OpenLab CDS Integration with Agilent Sample Scheduler Agilent Technologies publication 5994-3153EN 2021