Lihero LIMS – Laboratory Information Management System

Overview

The Lihero LIMS is a purpose-built Laboratory Information Management System engineered to align with the operational rigor and compliance requirements of modern analytical, environmental, clinical, and industrial testing laboratories. Built upon the foundational framework of ISO/IEC 17025:2017 (the current revision superseding ISO/IEC 17025:2005), and fully compatible with national implementation standards such as GB/T 27025–2019 (equivalent to ISO/IEC 17025), this system provides a centralized, audit-ready platform for managing test workflows, instrument integration, sample lifecycle tracking, quality control protocols, and report generation. Unlike generic database tools, Lihero LIMS implements domain-specific logic for sample chain-of-custody, method versioning, analyst competency assignment, and nonconformance handling—ensuring traceability from sample receipt through final data release. Its architecture supports both on-premise deployment and secure cloud-hosted configurations, with role-based access control (RBAC) and granular permission settings compliant with GLP and GMP principles.

Key Features

• End-to-end sample lifecycle management—from sampling task assignment and GPS-tagged field collection to barcode-based sample registration, aliquoting, and disposal.
• Integrated label printing engine supporting customizable templates for sample IDs, QR codes, hazard symbols, and expiry indicators per regulatory labeling standards (e.g., CLSI GP26-A4, ISO 15197).
• Automated quality control execution: configurable QC rules for blanks, duplicates, reference materials, spiked samples, and control charts (e.g., Shewhart, Westgard rules) with real-time pass/fail evaluation against user-defined acceptance criteria.
• Instrument data acquisition interface supporting ASTM E1381, ASTM E1482, and HL7 v2.x protocols for bidirectional communication with chromatographs, spectrometers, titrators, and automated analyzers.
• Electronic signature capability compliant with FDA 21 CFR Part 11 requirements—including audit trail logging, electronic record retention, and signature authentication via multi-factor verification.
• Configurable workflow engine enabling SOP-driven process automation for accreditation audits, internal reviews, corrective action requests (CARs), and document control (SOP, WI, forms).

Sample Compatibility & Compliance

Lihero LIMS accommodates heterogeneous sample types—including aqueous, solid, biological, and hazardous matrices—across environmental monitoring (EPA methods), food safety (AOAC, ISO 16140), pharmaceutical QC (USP , ICH Q5), and clinical diagnostics (CLIA, CAP). All data handling conforms to ISO/IEC 17025:2017 Clause 7.5 (technical records), Clause 7.7 (results reporting), and Clause 8.4 (nonconforming work). The system enforces mandatory metadata capture at each process node (e.g., analyst ID, instrument ID, calibration status, environmental conditions), ensuring full alignment with ILAC-P10:2022 requirements for digital evidence integrity.

Software & Data Management

The system employs a relational database architecture (PostgreSQL or Microsoft SQL Server) with ACID-compliant transactions and daily encrypted backups. Data governance includes automatic versioning of test methods, audit trails capturing user actions (login/logout, data edits, report approvals), and retention policies aligned with ISO 27001 Annex A.8.3. The web-based client supports responsive rendering across desktop, tablet, and mobile devices, while RESTful APIs enable integration with ERP (e.g., SAP S/4HANA), ELN platforms, and enterprise data warehouses. All reports are exportable in PDF/A-1b (ISO 19005-1) and CSV formats, with embedded digital signatures and timestamping via trusted time-stamping authorities (TSA).

Applications

Lihero LIMS is deployed in municipal water quality labs enforcing EPA Method 200.5 and ISO 5667 series; contract testing laboratories pursuing CNAS accreditation under CNAS-CL01:2018; pharmaceutical QA/QC units validating cleaning procedures per USP ; and food safety labs implementing HACCP plans per ISO 22000. It also supports multi-site laboratory networks requiring centralized master data management, inter-lab proficiency testing coordination, and consolidated dashboard reporting for regulatory submissions (e.g., NMPA, EMA, FDA Form 3674).

FAQ

Does Lihero LIMS support 21 CFR Part 11 compliance?
Yes—electronic signatures, audit trails, and system validation documentation packages are provided to support FDA-regulated environments.

Can the system integrate with legacy instruments lacking native software interfaces?
Yes—through optional middleware modules supporting serial/RS-232, TCP/IP socket, and file-based ingestion (e.g., ASCII, CSV, XML) with configurable parsing rules.

Is source code available for customization?
No—the system is delivered as a validated binary; however, configuration options, workflow logic, and report templates are fully customizable without coding.

What training and validation support is included?
Comprehensive IQ/OQ documentation, UAT test scripts, and on-site administrator training are standard components of the implementation package.

How is data security managed during cloud deployment?
Cloud instances are hosted on ISO 27001-certified infrastructure with TLS 1.2+ encryption, annual penetration testing, and logical network segmentation per tenant.