SamLab is a laboratory information system for diagnostic and pathology labs, designed with offline-first architecture to ensure functionality during internet outages. It manages billing, sample tracking, result entry, and report generation, synchronizing data when connectivity resumes. The system includes modules for patient registration, billing, test catalogs, and sample management with barcode labels. Analyzer integration supports over 250 models for automatic result pulling and quality control, while the result entry module handles numeric, qualitative, and titre-based data. The report designer offers ISO 15189-compliant templates with multilingual support and export options. Radiology modules cover X-ray, ultrasound, CT, MRI, and ECG documentation. SamLab AI adds report explanations, natural language search, and prescription scanning, requiring pathologist approval for AI-generated content. The system runs on Windows, web browsers, and Android with a yearly subscription.