AgroMetrisis serves as a cloud-based laboratory information management system (LIMS) tailored for agricultural, soil, water, and environmental testing laboratories that adhere to ISO/IEC 17025 standards. This system efficiently oversees sample intake, condition tracking, and the tests requested, along with providing capabilities for both individual and batch analyses, quality control measures, technical evaluations, and final approval processes, culminating in the generation of PDF test reports. It incorporates measurement uncertainty and established decision-making protocols to reinforce conformity declarations, while utilizing control samples, Levey-Jennings charts, and proficiency-testing outcomes to enhance quality oversight. Furthermore, AgroMetrisis manages essential components such as instruments and their calibrations, reagents, staff competency, corrective actions, document control, internal audits, and management reviews, all while maintaining a comprehensive audit trail throughout its records. Additionally, it features a client portal, a field-sampling app for Android devices, price lists, and invoicing options, with the interface and reports available in Greek and English.