Laboratory testing is at the heart of diagnostics: it produces the data doctors use to choose treatment and make critical decisions. According to experts in lab medicine, the amount of healthcare data doubles every 3–5 years. Labs have become data operations, and running them by hand gets more expensive every year. This article covers the hidden costs of manual lab work, how the main software options compare, and what a laboratory information management system (LIMS) changes in practice.
The common challenges of running a lab
Labs are under pressure to deliver more results, faster, while pre-test, post-test and administrative work keeps growing. The most common problems:
- Lack of automation. Sample labeling, patient records, reports and phone queries still take lab staff away from analysis.
- Limited access. Staff often can't reach lab data and equipment from other devices or locations.
- Inventory management. Without a proper system, expensive reagents, antibodies or cell lines get lost or run out unexpectedly.
- Administration and data management. Pricing, billing, discounts and storing sensitive patient data all need attention, usually from extra staff.
The hidden costs of manual lab work
Salaries are the visible cost. The hidden costs are spread across the lab:
- Transcription errors. Instrument readings typed by hand lead to inconsistent records and repeat tests.
- Late records. Results entered after the experiment leave gaps between what happened and what was recorded.
- Lost materials. Untracked reagents expire or disappear, and experiments wait for reorders.
- Compliance exposure. Paper journals and scattered files make audits slow and data loss more likely.
- Specialists doing admin. Every hour a scientist spends on paperwork is an hour not spent on analysis.
Lab software options compared
- Paper and spreadsheets: lowest start cost; no integration with equipment; high risk of errors; weak access control and audit trail; doesn't scale.
- Off-the-shelf LIMS: moderate cost; fast start for standard workflows; limited fit for specific processes and equipment; built-in access control.
- Custom or customized LIMS: higher start cost; fits the lab's own processes; connects to existing equipment; access control and audit trails designed in; scales with the lab.
What a LIMS changes in practice
A laboratory information management system automates the routine work around testing. It tracks samples and experiments, connects to lab equipment, manages inventory, stores records securely and gives each role access to the data it needs, including remotely.

From our work: VARTEQ implemented LIMSys, a customized LIMS, for a large pharmaceutical manufacturer. The system connects existing lab equipment, automates experiment tracking, centralizes the experiment journal and includes a chemical knowledge base built from PubChem data, with user-level access controls and audit trails. Experiment efficiency increased threefold, and development and deployment were completed in six months, on schedule. Read the LIMSys case study.
As the Clinical Laboratory Medicine manual edited by Kenneth D. McClatchey notes, with a good computer system a lab's workflow "can be improved to the limit of the imagination" of its leadership. Prof. Ana-Maria Simundic, speaking to Healthmanagement.org, points out that lab and hospital information systems can automate test ordering and interpretation while respecting the clinician's autonomy.
Frequently asked questions
What is a LIMS?
Software that tracks samples, experiments, equipment data, inventory and results in one place.
Should a lab buy or build a LIMS?
Buy for standard workflows; build or customize when processes or equipment are specific.
How long does a LIMS rollout take?
Usually several months, depending on integrations. Our LIMSys implementation took six months.
Final thoughts
Automating routine lab work reduces labor costs, speeds up reporting and improves quality in ways manual processes can't match. VARTEQ builds software for healthcare and life sciences and custom systems like LIMSys. Read also: Improving Medical Image Analysis With AI-Based Tools and How Automation and IoT Are Transforming Healthcare. Contact us to discuss your lab.


































































































