LIMS Training for Biomedical Scientists: What Systems You\
LIMS Training for Biomedical Scientists: What Systems You'll Use in NHS Labs
The Laboratory Information Management System is the backbone of every NHS pathology laboratory. Every sample registered, every result entered, every report authorised, and every audit trail generated passes through the LIMS. For biomedical scientists, competence in using your laboratory's LIMS is as fundamental as knowing how to operate an analyser. Understanding what systems are in use across the NHS and how to learn them effectively will serve you throughout your career.
What a LIMS Is and Why It Matters
A LIMS is a software system designed to manage the entire lifecycle of a laboratory sample, from the point a test is requested to the moment a result is reported to the clinician. Core functions include:
- Sample registration: Logging specimens with patient demographics, sample type, and requested tests
- Work allocation: Assigning tests to analysers or manual workflows
- Result entry: Receiving results from automated analysers or manual input
- Validation and authorisation: Applying rules to flag abnormal results and enabling scientific staff to review and authorise reports
- Reporting: Delivering results to the electronic patient record or order communications system
- Audit trail: Recording every action taken on a sample, providing traceability required by ISO 15189
Major LIMS Systems Used in the NHS
NHS laboratories use several different LIMS platforms. The system you encounter will depend on which trust you work at, and you may work with different systems throughout your career.
Clinisys WinPath and WinPath Enterprise
WinPath by Clinisys (formerly Illumina Information Solutions) is one of the most widely installed LIMS in NHS laboratories across England and Wales. It covers all pathology disciplines and is particularly well-established in haematology, biochemistry, and blood transfusion.
WinPath Enterprise is the newer version, offering web-based functionality and improved integration capabilities. Many trusts are in the process of migrating from legacy WinPath to Enterprise.
Telepath (LIMS for Windows)
Telepath, also known as LIMS for Windows, is used in a significant number of NHS trusts, particularly across the North of England. It provides comprehensive functionality across pathology disciplines and has been a staple of NHS laboratory computing for many years.
Sunquest ICE
Sunquest ICE is an integrated clinical environment that combines LIMS functionality with order communications. It is used in several large NHS trusts and provides a unified platform for test requesting and result reporting.
Epic Beaker
Epic Beaker is the laboratory module within the Epic electronic health record system. As more NHS trusts adopt Epic as their hospital-wide EPR (including Cambridge, Great Ormond Street, and several others), biomedical scientists are increasingly encountering Beaker as their primary laboratory system.
Cerner PathNet
Cerner PathNet (now Oracle Health) is the laboratory component of the Cerner Millennium EPR. Trusts that use Cerner for their hospital systems may use PathNet for pathology, providing tight integration between laboratory results and the wider patient record.
Other Systems
Other LIMS platforms found in NHS settings include CliniSys Masterlab, Technidata TD-Synergy (particularly in blood transfusion), and MOLIS by Roche. Specialist laboratories may also use discipline-specific systems alongside the main LIMS.
What LIMS Training Involves
When you start at a new NHS laboratory, LIMS training is one of the first things you will receive. The depth and quality of training varies between trusts, but typically covers:
Sample Registration
Learning how to register samples correctly is foundational. This includes entering patient demographics (or confirming electronically linked data), selecting the correct sample type, adding requested tests, and generating barcoded labels.
Errors at registration propagate through the entire workflow, so accuracy is paramount. You will learn how to handle duplicate registrations, add-on requests, and sample amendments.
Result Entry and Validation
Most results flow automatically from analysers to the LIMS via middleware or direct interfaces. Your role is to review these results, checking for:
- Flags generated by the analyser (abnormal, critical, delta check failures)
- Consistency with previous patient results
- Technical validity based on quality control performance
- Clinical plausibility based on the clinical context
Authorisation and Reporting
Authorising a result makes it visible to clinicians. You will learn which results can be authorised at your level of competence, which require senior review, and how the authorisation workflow is configured. Understanding the difference between technical validation and clinical authorisation is important.
Audit Trails
The LIMS records every action, providing a complete audit trail for each sample. You will learn how to access audit data, which is essential for investigating discrepancies, responding to complaints, and supporting quality management activities.
How LIMS Links to Other Systems
A LIMS does not operate in isolation. Understanding how it integrates with other hospital systems is important for effective working.
Order Communications
Order comms systems allow clinicians to request tests electronically. The request flows from the EPR to the LIMS, and results flow back. This reduces transcription errors and improves turnaround times. ICE by Sunquest and the ordering modules within Epic and Cerner are commonly used.
Analyser Middleware
Middleware sits between analysers and the LIMS, managing data flow, applying auto-validation rules, and handling instrument interfacing. Common middleware platforms include Remisol Advance (Beckman Coulter), Instrument Manager (Roche), and Data Innovations. Understanding how your middleware is configured helps you troubleshoot result transmission issues.
Barcoding
Barcode technology links physical samples to their electronic records in the LIMS. Sample labels, blood product labels, and reagent barcodes all interact with the LIMS. Understanding how barcoding works, including handling misreads and reprints, is a practical daily skill.
Tips for Learning a New LIMS Quickly
Moving to a new trust means learning a new LIMS, which can be daunting. These strategies help you get up to speed efficiently:
- Take notes during training: LIMS training is often compressed into a few sessions. Write down key navigation paths, shortcuts, and common procedures.
- Ask for a LIMS reference guide: Many departments have locally produced quick-reference guides. These are invaluable in your first weeks.
- Practise in the training environment: Most LIMS platforms have a training or test database. Use it to practise registration, result entry, and authorisation without affecting live patient data.
- Learn the shortcuts: Every LIMS has keyboard shortcuts and navigation tricks that experienced users rely on. Learning these early dramatically improves your efficiency.
- Understand the logic: Rather than memorising button sequences, try to understand the underlying workflow. This makes it easier to troubleshoot when something unexpected happens.
- Identify your LIMS superusers: Every department has staff who know the system inside out. They are your best resource for solving problems.
LIMS and ISO 15189 Compliance
ISO 15189:2022 places specific requirements on laboratory information systems:
- Data integrity: The LIMS must ensure results cannot be altered without an audit trail
- Access control: User permissions must restrict functionality to appropriate competency levels
- Backup and recovery: Regular data backups and disaster recovery plans are mandatory
- Validation: The LIMS must be validated for its intended use, including after software updates
- Interfacing: All data connections between the LIMS and other systems must be verified for accuracy
Future Trends
The LIMS landscape is evolving:
- Cloud-based LIMS: Some vendors are moving towards cloud-hosted solutions, offering improved scalability and reduced local IT infrastructure requirements
- Enhanced integration: Tighter integration between LIMS, EPR, and clinical decision support systems
- AI-assisted validation: Intelligent auto-validation rules that learn from historical data patterns
- Mobile access: Tablet and smartphone access for laboratory staff and POCT management
- Interoperability: Improved data sharing between trusts through standardised interfaces, supporting networked pathology services
Key Points
- The LIMS manages the complete sample lifecycle from registration to reporting and is fundamental to daily laboratory work
- Major NHS systems include WinPath, Telepath, Sunquest ICE, Epic Beaker, and Cerner PathNet
- LIMS training covers sample registration, result entry, validation, authorisation, and audit trails
- Understanding how the LIMS integrates with order comms, middleware, and barcoding systems is essential
- When learning a new LIMS, take notes, use the training environment, learn shortcuts, and identify superusers
- ISO 15189 requires data integrity, access control, validated software, and comprehensive audit trails from the LIMS
- Cloud-based systems and AI-assisted validation represent the future direction of laboratory informatics