Total Lab Automation: From Barcoding to Auto-Verification Explained

Sep 04, 2025

In modern diagnostics, accuracy, speed, and reliability are no longer optional, they are expected. At NM Medical, we have invested in Total Lab Automation (TLA)to redefine the way laboratory testing is performed. From the moment a sample enters our facility to the time the final report is verified, every step is powered by automation, ensuring faster turnaround, minimal errors, and enhanced patient safety.

What is Total Lab Automation?

Total Lab Automation (TLA) is an integrated system that combines robotics, barcoding, conveyor tracks, and advanced software to streamline every stage of laboratory testing. Instead of manual sample handling, automation ensures that blood and urine samples are processed efficiently and accurately with minimal human intervention.

Step-by-Step Journey of a Sample in TLA

1. Barcoding for Accuracy

The journey begins with unique barcodingat the time of sample collection. Each patient’s sample is tagged with a unique barcode, eliminating identification errors and ensuring traceability throughout the process.

2. Automated Sorting and Transport

Samples are placed on our high-capacity automation track , where they are sorted and routed directly to the required analyzers, biochemistry, hematology, or immunoassay systems, without manual intervention.

3. Smart Sample Storage and Recall

One of the standout features of NM Medical’s automation track is intelligent sample storage . After initial analysis, samples are automatically stored in a refrigerated, fully traceable system for up to 72 hours .

• If a doctor requests an additional test within this window, the system can instantly recall the sample without the need for fresh collection.
• This saves patients time, avoids repeat pricks, and speeds up reporting.

4. Automated Processing and Analysis

Once samples reach the analyzer, they are processed using state-of-the-art instruments. Parameters such as blood glucose, cholesterol, liver enzymes, or hormonal assays are run seamlessly with zero manual handling.

5. Auto-Verification of Results

The final stage involves auto-verification , where software-driven algorithms cross-check results against clinical reference ranges and patient history. Only reports flagged for abnormal values require pathologist review. This ensures:

• Faster delivery of routine reports
• Reduced errors from manual data entry
• Consistency across all test results

Advantages of Total Lab Automation at NM Medical

• Speed : Reduced turnaround time for routine and urgent tests.
• Accuracy : Barcoding and robotic handling eliminate mix-ups.
• Sample Integrity : Refrigerated track ensures stable storage for up to 72 hours.
• Convenience : Patients can add tests without giving a fresh sample (within 72 hours).
• Scalability : Capable of handling thousands of samples daily with uniform precision.

Why NM Medical’s Lab Automation Stands Out

At NM Medical, we are among the few diagnostic providers in India to implement end-to-end Total Lab Automationwith a sample recall feature . This ensures patients receive not only fast and reliable reports but also a flexible testing experienceunmatched in routine diagnostics.

Conclusion

Total Lab Automation is transforming diagnostic care by combining efficiency, reliability, and patient convenience. At NM Medical, we continue to raise the bar in pathology services, offering technology-driven solutions like automated tracks, refrigerated storage, and auto-verification that improve accuracy and patient outcomes.