LIMS vs Spreadsheets
Still Running Your Lab on Spreadsheets?
Spreadsheets work — until accreditation, multi-user access, and audit readiness become the standard. Here's an honest look at when they stop being enough.
Feature Comparison
What spreadsheets can and can't do for accredited laboratories
5 Signs It's Time to Switch
If any of these apply to your lab, spreadsheets are costing you more than a LIMS would.
You've had an assessment finding
If your last NATA or NABL assessment raised issues with document control, overdue calibrations, or incomplete records — the spreadsheet system is contributing to the problem, not solving it.
Admin is eating your team's time
More than two hours per day on report formatting, result transcription, and chasing approvals is spreadsheet overhead. A LIMS automates every one of those steps.
Three or more technicians share files
At this scale, version conflicts and simultaneous-access issues become daily friction. A LIMS is designed for concurrent multi-user access with no conflicts.
Clients want faster turnaround
If the bottleneck between test completion and certificate delivery is formatting and approval — not the testing itself — the system is the constraint.
You're growing or seeking accreditation
ISO/IEC 17025 documentation requirements are significant. Starting your accreditation journey with a LIMS means your required records are built into your normal workflow from day one.
Frequently Asked Questions
- What is a LIMS?
- A Laboratory Information Management System (LIMS) is purpose-built software for managing laboratory workflows — sample tracking, test data entry, report generation, calibration records, and quality management — in a single connected platform. Unlike spreadsheets, a LIMS enforces data integrity, maintains an immutable audit trail, and links every result to the instrument, operator, and method used.
- Can Excel or Google Sheets be used for ISO/IEC 17025 compliance?
- Technically yes, but with significant risk. Spreadsheets have no mechanism to prevent editing of entered results, no immutable audit trail, no enforced approval workflow, and no automatic version control. NATA and NABL assessors regularly find non-conformances in labs that rely on spreadsheets for test records, calibration tracking, and document control.
- How long does it take to transition from spreadsheets to a LIMS?
- A cloud-based LIMS like OMS can be deployed in days rather than months. There is no server to configure, no infrastructure to set up. Data migration from existing spreadsheets is handled during onboarding. Most labs are fully operational within two to four weeks of signing.
- What are the five signs a lab needs to switch from spreadsheets to a LIMS?
- 1. You've received a NATA or NABL finding related to records or calibration management. 2. Your team spends more than two hours per day on administrative tasks that aren't testing. 3. You have more than three technicians entering data into shared files. 4. Clients are requesting faster turnaround than your current system can deliver. 5. You are preparing for accreditation or expanding your scope of testing.
- Is OMS Software a LIMS or a QMS?
- OMS is both — a fully integrated LIMS and QMS built specifically for testing, calibration, and inspection laboratories. It covers test data management and report generation (LIMS functions) alongside document control, calibration management, internal audits, CAPA, and personnel competency tracking (QMS functions) in a single platform.
Ready to Move Beyond Spreadsheets?
OMS is purpose-built LIMS and QMS software for testing, calibration, and inspection laboratories. No servers, no IT team — operational in days.