About CVR Labs — NABL Accredited Lab in Chennai
Your trusted testing partner since 1999 — combining experience, technology and integrity.

A laboratory built on rigour
CVR Labs Private Limited is a NABL-accredited analytical testing laboratory based in Saidapet, Chennai. With over 25 years of experience, we serve industries across India — food & FMCG, water & environment, pharmaceuticals, manufacturing and agriculture.
Our laboratory is equipped with GC-MS/MS, LC-MS/MS, ICP-MS, ICP-OES, HPLC, AAS, GC, IC and UV-Vis. We operate a BTLIMS Laboratory Information Management System for end-to-end traceability, and maintain ISO 9001:2015 and ISO 45001:2018 systems.
- NABL ISO/IEC 17025:2017 — 4,500+ parameters
- BIS- and CPCB-recognised laboratory
- CPCB-approved Government Analysts
- Hands-on training & quality consulting
Trusted across the industries that depend on accurate data
From farm to factory to discharge point, organisations across India rely on CVR Labs for the accredited results their licences, audits and customers demand.
Why clients trust CVR Labs with their samples
When you send a sample to CVR Labs, you get accredited methods, defensible data and a team that treats your result like its own reputation depends on it — because it does.
NABL-accredited methods
Every result is produced under our NABL ISO/IEC 17025:2017 scope and reported against the applicable IS, FSSAI, CPCB or Codex limit — accepted for licensing, audits and export.
Confidential & impartial
Your samples and data are handled in confidence by an independent laboratory with no commercial stake in the outcome — only an accurate result.
Traceable, audit-ready data
End-to-end LIMS tracking, documented chain-of-custody and full quality control mean every figure can be traced and defended during an assessment or dispute.
Advanced instrumentation
GC-MS/MS, LC-MS/MS, ICP-MS, HPLC and AAS deliver trace-level sensitivity, so low-limit contaminants and residues are detected with confidence.
Clear turnaround
Most parameters are reported in 3–7 working days, with sampling guidance and priority handling available when your timeline is tight.
Sampling & pickup support
Our team advises on the right container, quantity and preservation, and can arrange sample pickup so your submission is valid from the start.
Guided by experience
Work with a laboratory you can trust
From a single sample to a full compliance programme, our team is ready to help.
