| Name of The Lab. | Address | Parent organization | Nodal Officer Name with Contact | Testing Capability | Online Booking Available: Yes / No and Link | Institution Type (State Govt / Central Govt / Private / Academic / PSU) | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| Product Categories Supported | Accreditation Status | Standards Followed (BIS / ISO / FSSAI / etc.) | Major Equipment Available | |||||||
| Analytical Laboratory, Tea Research Association, Tocklai Tea Research Institute | Tocklai Experimental station, Jorhat, Assam, 785008 | Tea Research Association (TRA) | Dr. Raktim Pal 9434322692 analytical.services@tocklai.net tlabs.tocklai@tocklai.net |
Tea & agricultural inputs - pesticide residue analysis, heavy metals, nutrient profiling, quality tests for tea & related samples | NABL accreditation (ISO/IEC 17025) | ISO/IEC 17025:2017 (NABL accredited), FSSAI regulations, BIS standards, Codex Alimentarius guidelines, EU MRL regulations, and AOAC validated analytical methods. | LC-MS/MS (Liquid Chromatography - Tandem Mass Spectrometry) GC-MS/MS (Gas Chromatography - Tandem Mass Spectrometry) ICP-MS (Inductively Coupled Plasma - Mass Spectrometry) AAS (Atomic Absorption Spectrometer) HPLC (High -Performance Liquid Chromatography) GC (Gas Chromatograph) |
Yes https://www.tocklai.org/product/online-test-booking |
Private Autonomous | |
| Regional Drugs Testing Laboratory | Six mile, Panjabari,, Guwahati, Assam, 781037 | Central Drugs Standard Control Organization Directorate General of Health Services, Ministry of Health & Family Welfare, Government of India |
Sh. Shiv Kumar (Director-in-Charge / Head of RDTL, Guwahati) 0361-2338555 / 0361-2330555 rdtlguwahati@cdsco.nic.in |
Drugs, Cosmetics, Medical Devices testing (chemical & biological) | NABL Accredited (ISO/IEC 17025:2017) | ISO/IEC | LC-MS/MS, GC-MS/MS, ICP-MS, AAS, HPLC, GC | No | Central Government Laboratory | |
| Central Institute of Plastics Engineering and Technology (CIPET), Assam | Near Assam Oil Petrol Pump, P.O. Changsari, District: Kamrup, Guwahati – 781101, Assam, India | Central Institute of Petrochemicals Engineering & Technology (formerly CIPET) - autonomous institute under the Department of Chemicals & Petrochemicals, Ministry of Chemicals & Fertilizers, Government of India | 91-361-6013167 / 2130104 Cipet_ghy@rediffmail.com |
plastics processing, tooling & mould manufacturing, CAD/CAM/CAE, testing & evaluation of plastics materials and products (mechanical & chemical tests) | NABL (National Accreditation Board for Testing and Calibration Laboratories); ISO 9001:2015 QMS certification | ISO 9001:2015 Quality Management System • NABL accreditation standards (ISO/IEC 17025) for testing • BIS recognition for plastics testing & evaluation |
Sophisticated plant & machinery for design, CAD/CAM/CAE, tooling & mould development, plastics processing, and laboratory equipment for mechanical & chemical testing (typical centre capabilities) | No | Central Government - Autonomous Institute under Ministry of Chemicals & Fertilizers, Govt. of India. | |
| Indian Oil Corporation Limited, QC Laboratory (Bongaigaon Refinery) | QC Laboratory, Bongaigaon Refinery, P.O. Dhaligaon-783385, Dist. Chirang, Assam, India (part of Bongaigaon Refinery complex) | Indian Oil Corporation Limited | Mr. A. Gupta - Chief QC Manager & Quality Manager (Contact via Bongaigaon Refinery main office)* 03664-253471 / 03664-253460 a_gupta@iocl.co.in |
Chemical and quality testing for petroleum products and refinery QC parameters (fuel quality analysis, product compliance testing). The lab supports quality control for refinery outputs. | NABL | ISO/IEC 17025:2017 | viscometers, flash point & pour point analysers, sulphur analysers, density/mass instruments | NO | PSU | |
| Erec India Research Laboratory (Environmental Laboratory) | EREC Lab, MPG Complex, R-2, Rupnagar Main Road, Rupnagar, Guwahati-781032, Assam, India | Erec India Research Laboratory LLP
(Limited Liability Partnership) |
Mr. Pritam Pathak 91-70029 00145 mpguw2@rediffmail.com |
Water / wastewater testing, soil analysis, environmental monitoring, food & chemical testing, engineering materials testing, coal testing, air quality parameters, NDT & related services as above | NABL Accredited (ISO/IEC 17025:2017) - Certificate No. TC-4109 (Valid to 08-05-2025) | ISO/IEC 17025:2017 (NABL accreditation standard for testing & calibration labs) | Typical analytical instrumentation for environmental, chemical, biological and materials testing (instrument list per NABL scope; common methods use spectrometers, chromatographs, environmental analysers, soil & water testing systems). Specific brands/models should be checked with the lab directly. | NO | Private Laboratory | |
| Material Testing Laboratory and Quality Management Centre | Sibbari Road, Athal-Basti, Ghungoor (SMS), Silchar-788014, Cachar District, Assam, India | Material Testing Laboratory and Quality Management Centre | Mr. Nirupam Paul - 9435503592 ms.nikhileshpaul@rediffmail.com |
Material testing services covering mechanical and chemical parameters for industrial materials and products | NABL Accredited | ISO/IEC 17025:2017 | Typical mechanical and chemical testing instruments as per NABL scope (tensile testers, hardness testers, material analysers - details specified in accreditation annexure) | No | Private / Independent Testing Laboratory | |
| Research & Development Department, Oil India Limited | Duliajan, Dibrugarh 786602, Assam, India |
Oil India Limited | Dr. Neeraj Mathur - Chief General Manager (R&D), heads the R&D Department and research activities (based on R&D presentations and leadership roles) 0374- 2804753 nmathur@oilindia.in |
Research outputs & technology solutions to support upstream oil & gas exploration, production & environmental technologies; specialized laboratory-based research products such as geochemical analysis data, oilfield chemicals and field technologies. | Not applicable in classical NABL sense - but recognized by Department of Scientific & Industrial Research (DSIR), Ministry of Science & Technology, Government of India as a research institution. | Internal research norms aligned to industry best practices, scientific standards and regulatory guidelines; licensed research compliant with DSIR recognition. | State-of-the-art analytical and research instruments for petroleum geochemistry, oilfield chemistry, flow assurance studies, polymer/chemical analysis, enhanced recovery research, environmental monitoring and energy transition research - as part of OIL’s research infrastructure | No | Central Government - Public Sector Undertaking (Maharatna PSU) | |
| Quality Assurance Laboratory, GAIL (India) Limited | LPG Recovery Plant, Lakwa Sivasagar Assam India |
GAIL (India) Limited | Mr. S. U. Adsule 91-3772-257780 91-94353-59431 suadsule@gail.co.in |
LPG, Natural Gas , Hydrocarbon products, Petrochemical process samples |
NABL | ISO/IEC 17025 (Testing Laboratory Competence) ,BIS specifications for LPG & petroleum products, OISD guidelines (Oil Industry Safety Directorate) | Gas Chromatograph (GC) ,Sulphur Analyser, Bomb Calorimeter Density Meter Moisture Analyser, Pressure & Temperature calibration instruments | No | PSU | |
| Quality Control Laboratory, Guwahati Refinery | Noonmati, Guwahati-781020, Assam, India | Indian Oil Corporation Limited | Mrs. Bhanu Gogoi (Nath) – Quality Control Manager / QCM / QM 0361-2597354 / 09435314386 bhanu_gogoi@indianoil.in |
Motor Spirit (Petrol), High Speed Diesel (HSD), LPG fractions, Naphtha, ATF, Refinery intermediate streams | NABL Accredited Testing Laboratory | ISO/IEC 17025, BIS standards for petroleum products, ASTM methods (as applicable) | Gas Chromatograph (GC), Sulphur Analyser, Bomb Calorimeter, Density Meter, Flash Point Tester, Spectrophotometer, Distillation Apparatus | NO | PSU | |
| Quality Control Laboratory, Numaligarh Refinery Limited | Pankagrant, P.O. Numaligarh Refinery Project, Golaghat - 785699, Assam, India | Numaligarh Refinery Limited (Navratna PSU under Ministry of Petroleum & Natural Gas, Government of India) | Mr. P. K. Das – Sr. Manager (TS & QC) 03776-265790 / 273605 pallab.das@nrl.co.in |
Petroleum products (naphtha, MS, HSD, ATF fractions) and refinery process streams for quality control testing | NABL Accredited | ISO/IEC 17025:2017 | Standard petroleum QC instrumentation such as gas chromatographs, density/viscosity testers, calorimeters, sulphur analysers, and other analytical tools typical for petroleum product testing | NO | PSU (Navratna CPSE) | |
| Centre for Fundamental Studies in Coatings Technology (Department of Testing Laboratory) | NE Paint Udyog, Dorikapar Industrial Estate, P.O. Sibsagar - 785640, Assam, India | Centre for Fundamental Studies in Coatings Technology | Mr. Kamal Kumar Sengupta 91-9830071882 cfsctkolkata@gmail.com |
Paints, coatings, surface treatment materials and related chemical components (testing for quality parameters) | Previously NABL Accredited (ISO/IEC 17025) - Certificate No. TC-8464 | ISO/IEC 17025:2017 | Standard chemical analysis instruments used in coatings/paint testing (e.g., spectrophotometers, viscosity testers, analytical balances, chromatography where applicable) | NO | Likely Private / Independent Testing Laboratory | |
| Assam Hallmarking Centre (Assaying & Hallmarking Centre) | Department of Industries & Commerce Government of Assam Industrial Estate, Bamunimaidam, Bamunimaidam, Assam, India, | Bureau of Indian Standards (BIS) | BIS Guwahati Branch 361-2224670 assamhallmarkingcentre@gmail.com |
Hallmarking (assay and marking) of gold jewellery & artefacts and precious metal articles under BIS hallmarking scheme | BIS Recognised Assaying & Hallmarking Centre | BIS Hallmarking Regulations, 2018 (conformity assessment) Indian Standard IS 1417:2016 - Gold & gold alloys, jewellery/artefacts - fineness & marking rules |
X-Ray Fluorescence (XRF) spectrometer (for rapid purity check), Fire assay setup ,Laser hallmarking machines (for BIS hallmark mark application) (equipment typical for an approved hallmarking centre; verification done by BIS scheme) | NO | Central Government regulatory conformity assessment initiative | |
| Research & Development Department | Oil India Limited,Duliajan, , Dibrugarh, Assam, India, 786602 | Oil India Limited (OIL) | Dr. Ranjan Kumar Bhagobaty (Official communication through OIL Corporate Office; individual direct contact not publicly listed) |
Crude Oil & Hydrocarbon Samples • Natural Gas & Associated Gas • Drilling Fluids & Mud Chemicals • Oilfield Microbial Samples (SRB, biofilm studies) • Refined Petroleum Fractions (for research) • Enhanced Oil Recovery (EOR) Chemicals • Environmental Samples (soil, water, produced water) |
Not applicable (R&D division; accreditation depends on specific laboratory units, if any) | Internal corporate standards, petroleum industry standards (API/ASTM as applicable), environmental & safety regulations | Gas Chromatograph (GC), Spectrophotometer, Microbiological analysis instruments, Core analysis equipment, Reservoir simulation tools, Environmental testing instruments | NO | PSU | |
| Green Tech Environment Engineer & Consultants | House No.11, Champak Nagar, Narayanpath, Bhetapara,, Guwahati, Assam, India, 781028 | Green Tech Environment Engineer & Consultants (Private Firm) | Mr. Belinda Lahon – Quality Manager 9435046677 / 9954089052 info@greentecheec.in / green-pranjal@hotmail.com |
Drinking water, industrial effluent, sewage samples, ambient air samples, stack emissions, soil samples, environmental compliance samples | Not listed as NABL-accredited in public NABL directory | ISO/IEC 17025 (if accredited), CPCB guidelines, APHA methods for water testing, BIS standards for drinking water (IS 10500) | Ambient Air Quality Monitors (PM2.5/PM10) • Gas analysers for CO, NOx, SO2 • Sound level meters • Stack emission sampling kits • Field analysers for environmental parameters (equipment per project needs) |
NO | Private Environmental Testing & Consultancy Organization | |
| Quality Control Laboratory, IOCL (AOD) | Digboi Oil Town, P.O. Digboi - 786171, Tinsukia District, Assam, India | Indian Oil Corporation Limited (IOCL) | Gopal Lal 9416700223 mouryag@indianoil.in |
Refined petroleum products, hydrocarbon fractions and related samples from refinery streams | NABL Accredited (ISO/IEC 17025:2017) Certificate No. TC-8243 (valid 01/01/2024 - 31/12/2025) |
ISO/IEC 17025:2017 | Gas Chromatograph (GC) ,Sulphur Analyser ,Density / API Gravity meter , Calorimeter ,Flash & Pour point testers |
NO | PSU | |
| North East Regional Laboratory, Indian Oil Corporation Ltd. (Assam Oil Division) | Assam Oil Division, NH-37, Betkuchi Top, Guwahati - 781034, Kamrup, Assam, India | Indian Oil Corporation Limited (IOCL) | Mr. P. Phukan – Quality Control Manager 0361-2133470 0361-268275 phukanp@indianoil.in |
Refined petroleum products, hydrocarbon streams, fuel quality parameters, related material analyses | NABL Accredited (ISO/IEC 17025) - listed as North East Region Smart Laboratory, IOCL under Certificate TC-11505 (valid to 02-12-2024 | ISO/IEC 17025:2017 (NABL accreditation standard) | Typical petroleum testing instruments such as: Gas Chromatograph (GC), Density/Viscosity testers, Calorimeter, Sulphur Analysers, Flash/Pour Point testing systems (Instrument details per IOCL lab scope) | NO | PSU | |
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