Traceable, Transparent Testing Process
From sample intake and barcode registration through dual-tier quality control and certified report generation, every assay follows a documented, audit-ready workflow.
A Simple, Transparent Testing Process
Every sample at NERO Labs follows a rigorous, traceable 5-stage lifecycle from collection to analytical test report delivery.
Sample Collection
Sample Collection will be done as per ISO, IS, APHA, AOAC and as per Customer Specification
Sample Submission
Receipt of physical water, food, soil, mineral or fertilizer samples with chain-of-custody documentation.
Sample Registration
Unique barcode logging, laboratory information management system (LIMS) intake and cold/dark storage.
Laboratory Analysis
High-precision instrument testing (spectrometry, chromatography, microbiological culturing) by analysts.
Quality Verification
Dual-tier data review, blank and duplicate spike verification, and quality audit sign-off.
Test Report
Generation of dependable, clearly structured digital test certificates with tamper-evident authentication.
Sample Collection
Sample Collection will be done as per ISO, IS, APHA, AOAC and as per Customer Specification
✓ Proper preservation container check • Temperature cold-chain log • Chain-of-custody verificationSample Submission
Receipt of physical water, food, soil, mineral or fertilizer samples with chain-of-custody documentation.
✓ Proper preservation container check • Chain-of-custody verificationSample Registration
Unique barcode logging, laboratory information management system (LIMS) intake and cold/dark storage.
✓ Barcode assignment & tagging • LIMS intake entry • Controlled cold storage allocationLaboratory Analysis
High-precision instrument testing (spectrometry, chromatography, microbiological culturing) by analysts.
✓ Daily instrument calibration check • CRM matrix verification • Standardized SOP testingQuality Verification
Dual-tier data review, blank and duplicate spike verification, and quality audit sign-off.
✓ Blank and duplicate spike check • QA manager independent sign-off • Statistical outlier evaluationTest Report
Generation of dependable, clearly structured digital test certificates with tamper-evident authentication.
✓ Digital cryptographic signature • Tamper-evident certificate generation • Customer portal deliverySample Submission & test Packaging Guidelines
Ensuring proper collection and preservation is critical for analytical accuracy. Follow these standard steps prior to dispatch.
Sample Preservation
Use clean, non-leaching amber glass or high-density polyethylene (HDPE) containers. Keep temperature-sensitive samples chilled at 2-6°C.
Chain of Custody (CoC) Form
Accompany every shipment with a signed Chain-of-Custody document indicating sampling date, location, target parameters, and client details.
Tamper-Evident Sealing
Apply serialized security seals to container caps to guarantee sample integrity from dispatch until intake at our analytical receiving dock.
Courier / Drop-off Tracking
Send tracking information to our laboratory sample coordinators or hand-deliver directly to our central sample collection window.
Every Result Is Checked Twice Before Sign-Off
Our laboratory protocol dictates that no test certificate is finalized until the primary analyst’s raw data is independently checked against certified calibration curves and blank-spike controls by our Quality Assurance manager.
Need a Reliable Testing Partner?
Send us your testing requirements and our team can help identify the appropriate laboratory testing solution.

