FSSAI has approved CVR Labs, Chennai for collecting Imports samples from Chennai and Tuticorin port... Approved By BIS (packaged drinking water & container testing), Accredited by NABL, FSSAI (Chemical & Biological) and MoEF, Certified by ISO 45001:2018 and ISO 9001:2015. Hand Sanitizer Testing, Face Mask Testing & Standardization. Process Engineering, Process Development, Waste Water and Solid Waste Treatment Consultancy.

Our Laboratory

CVR Labs Private Limited established in 1999 with the mission of offering holistic Environmental and Food Testing services, is associated with A&B Labs, Houston, USA, which is one of the Most Certified and Accredited Labs in USA for Environmental (NELAP), Industrial Hygiene (AIHA), Drinking Water (TCEQ), Asbestos (NVLAP,DSHS), Microbiological (DSHS), and Soil (USDA Permit) Testing.

CVR labs began to expand with diversified analytical tests and scientific personnel were added, forming the core of professionalism which led to Environmental Services. Obtaining resources has enabled us to effectively grow and expand, leading the environmental industry into the next millennium.

CVR labs is accredited by various organizations like NABL, BIS, FSSAI, MoEF, ISO 9001:2015, ISO 45001:2018 etc., and provides wide range of testing of Air, Water, Soil, Solid & Hazardous Waste etc. Indian Standard/ USEPA /Other International Standard / CPCB approved methods are followed for monitoring and analysis.

Additionally we provide LIMS (Laboratory Information Management system) in the form of BTLIMS, a specially designed PC based system covering all types of lab activities right from sample entry to delivery capabilities.

Our New Projects

• Process Engineering & Process Development
• Waste Water and Solid Waste Treatment Consultancy
• Face Mask Testing & Standardization
• Hand Sanitizer Testing

Occupatinal Health & Hygiene and Risk Assesment

CVR labs will have Certified Industrial Hygienist and the associated lab (A&B Labs U.S.A) accreditated by AIHA.

Analytical Capabilities Field Monitoring and Analysis

• EPA and Standard Methods (APHA) for the Examination of Water and Wastewater
• Soil, sludge and Hazardous waste analysis
• Drinking water, raw water and process water analysis
• All Food Products(Raw, Processed, Finished, Canned, Tinned etc.,)
• Volatile Organic Compounds (VOCs)
• Semi-Volatile Organic Compounds (SVOCs (PAH, PCBs, OC & OP Pesticides, Amines, Haloethers, Nitro Aromatics, Chlorinated Hydrocarbons)
• Polycyclic Aromatic Hydrocarbons (PAHs)
• Pesticides
• Nicotine
• Dioxin and Furan
• Polychlorinated Biphenyls (PCBs)
• Herbicides
• Petroleum Hydrocarbons
• Heavy Metals
• Inorganics (Anions and Cations)
• Toxicity Characteristics Leaching Procedure (TCLP)
• Hazardous Waste Characterization Analyses (Schedule 1, II)
• Waste and Used Oil Parameters (Schedule – V & VI)
• Total Reduced Sulphur (TRS Compounds viz H2S, Mercaptan, DMDS, DMS, CS2)
• Phthalates in Plastics
• Ultimate & Proximate Analysis (C,H,N,S,O)
• Thermo Gravimetric Analysis (TGA)
• LC50 (Fish Toxicity / Bio Assay)
• Asbestos
• Antibiotics, Pain Killers and Steroids in water samples.

• Ambient Air Quality Monitoring & Analysis (As per New MoEF Notification)
• Process / Work Zone Analysis
• Indoor Air Quality
• Stack Emission Monitoring & Analysis
• VOCs, PAHs, Formaldehyde, Mercaptan & PCBs in AAQ & Source Emission
• Dixoin and Furan in AAQ and Source Emission
• Mercury measurement in source emission and ambient air quality monitoring
• Heavy metals detection in AAQ & Source Emission
• Pesticides & Nicotine in AAQ
• Performance Evaluation of Air Pollution Control Equipments (APCD)
• Performance Evaluation of ETP & STP
• Performance Evaluation of Fume Extraction & Ventilation Systems
• Particle Size Distribution Analysis
• Leak Detection and Repair Programme (LDAR)
• Calibration of CAAQMS and CEMS Instruments


Lab Instruments / Test Kits Field Instruments/Test Kits

• GC-MS with Purge & Trap and ATD
• Ion Chromatrography
• IR Spectroscopy
• TCLP Kit
• TOC Analyser
• C,H,N,S,O Analyser
• Thermo Gravimetric Analyser (TGA)
• Accelerated Solvent Extractor (ASE 350)
• Ion Selective meter
• Jar test apparatus for treatability studies
• UV Spectrophotometer etc.,
and all other basic analytical instruments

• Dioxin Sampling Kit
• Stack Monitoring kit
• Online TOC analyzer
• PM 2.5 Sampler
• Online Stack Sampler (HORIBA)
• VOC sampling kit for AAQ & Source Emission
• Micro Mateorological Station (Automatic & Semi automatic)
• PUF Sampler for Pesticides Measurement
• RDS & Personal Samplers for Air Monitoring
• Flue gas analyzer for gaseous monitoring
• Noise Meter etc.,
and all other basic field monitoring instruments.


Contact CVR Labs Labs to learn more about our laboratory.

Why Choose CVR Labs?

• Through more than 10 years of testing experience, we have gained in-depth and broad expertise, enabling us to provide clients with guidance on the best testing strategy and scientific approach and resulting in the highest quality data.

• As the largest single-site environmental testing facility, we have the capacity to handle all of your samples at one site through one BTLIMS, maintaining the highest level quality controls and sample safety.

• Our broad scope of testing capabilities, accreditation provide a single resource to meet all your testing needs.

• We routinely perform more environmental methods than any other laboratory and provide customized method development.

• With a dedicated project manager to serve as your single point of contact, you will receive consistent communication and status updates. And because of our extraordinary rate of employee retention, you can be confident that you will have the same management team for the duration of your project.

• A highly trained and experienced staff of professional scientists.

• Conscientious support personnel who put the client first.

• A laboratory equipped with state-of-the-art precision analytical instruments.

• Only approved laboratory procedures are used.

• All test results are confidential.

• Our laboratory services meet regulatory requirements.

• All reports are computer generated and include quality control results.

• CVR Labs can frequently provide support services including sample pick-up.

• CVR Labs Approved by BUREAU OF INDIAN STANDARDS (BIS) complete package drinking water analysis (including amendment 8 Bromate)

• CVR Labs has earned the highest levels of accreditations including the MoEF and Association for Laboratory Accreditation (ISO 17025)

• CVR Labs confirms to a uniform code of ethics and routinely conducts ethics training for employees.