A Laboratory Information Management System replaces manual lab processes with automated digital workflows. In manual systems, data is recorded on paper or spreadsheets, which increases the risk of errors and delays. LIMS, on the other hand, centralizes data, automates sample tracking, and ensures real-time updates. It improves accuracy, compliance, and reporting speed. Manual systems are time-consuming and difficult to scale, while LIMS supports high-volume operations efficiently. Overall, LIMS provides better reliability, transparency, and productivity compared to traditional manual laboratory management methods.