Does Your LIMS Need to Be Validated? What Each Regulator Asks For
As of August 2026, laboratories using LIMS to support regulated products, submissions, or accredited testing must validate the system for its intended use. Validation covers the laboratory’s actual configuration and workflows, not simply the software vendor’s code. While vendors provide supporting evidence and resources, responsibility for validation remains with the regulated organization.
This article examines who owns LIMS validation, how responsibilities differ between hosted and on-premises systems, and what major regulatory frameworks require. It explores risk-based validation approaches under 21 CFR Part 11, EU GMP Annex 11, ISO 17025, GAMP 5, and FDA software assurance guidance, including why validation must be maintained through ongoing change control rather than treated as a one-time go-live milestone.
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