Accredited Testing and Calibration Lab Directory

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ISO/IEC 17025 accreditedAccrediting body

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Testing services

abrasion testing(1)acetic acid salt spray testing(1)acoustical quantities, chemical, dimensional, electrical DC/low frequency, magnetic quantities, optical quantities, thermodynamics, time and frequency(1)Acoustical Testing(1)adhesion testing(1)adhesion, bend, coating thickness, corrosion, failure analysis, fracture toughness, hardness, metallography, tensile, weld qualifications(1)aerospace mechanical testing, chemical analysis, corrosion testing, die steel qualification, environmental testing, failure analysis, fatigue testing, fracture toughness testing, metallurgical testing, non-destructive testing and inspection, scanning electron microscopy, stress rupture and creep testing, tensile testing, weld testing(1)aflatoxin testing(1)Air quality testing(12)air testing(1)altitude testing(1)analysis, calibration, chemical analysis, engineering, inspection, mechanical testing, nondestructive testing, testing(1)Analytical chemistry(31)analytical testing(1)antimicrobial effectiveness testing(1)ash testing(1)Asphalt Testing(1)atomic absorption spectrometry, elemental impurities, ICP-AES(1)Automotive Testing(1)battery life testing(1)Building Products Testing(3)cannabinoid potency testing(1)Cannabis Testing(1)CASS testing(1)certificate of analysis, chemical testing, custom method development, lot release testing, method validation, product comparison studies(1)Cetane Testing(1)chemical resistance testing(1)chemical testing(1)Chemical Testing(2)chip resistance testing(1)CHN, CHNS, oxygen, TOC(1)coating evaluation(1)coating thickness testing(1)coating weight, combustion / LECO, density and porosity, electrolytic chemistry, ICP, inert gas fusion, OES, SEM/EDS(1)coatings, corrosion, environmental simulation, fastener testing, hardness, metallography, tensile testing, welding, Young's modulus(1)combustion/fusion, DSC/DMA/TGA/TMA/FTIR/IC, ED-XRF, ICP-OES, ISO 10993-12, ISO 10993-18, SAES, SEM/EDS, WD-XRF, XRD(1)commodity testing(1)compression deflection testing(1)Concrete Testing(1)conducted emission, conducted susceptibility, contact resistance, dielectric strength, insulation resistance, radiated emission, radiated susceptibility(1)Construction materials testing(4)corrosion testing(1)Crude Oil Testing(1)cyclic corrosion testing(2)Density Api Testing(11)density testing(1)dielectric testing(1)Distillation Testing(9)Doors Testing(3)durometer hardness testing(1)eddy current, magnetic particle, radiographic, ultrasonic, visible and fluorescent liquid penetrant, visual(1)edible oil testing(1)Electrical Product Testing(1)Electrical Safety Testing(1)Electrical testing(26)EMC / EMI testing(28)EMC Testing(3)endotoxin testing(1)environmental testing(1)Environmental testing(22)feed testing(1)Fenestration Testing(3)fire aerial device inspection(1)flammability testing(2)Flash Point Testing(10)fluid immersion testing(1)Food chemistry(12)food chemistry testing(1)Food microbiology(28)food microbiology testing(1)food testing(1)Food Testing(1)Fuel Oil Testing(1)Fuel Quality Testing(9)fuels testing(1)functional testing(1)gas chromatography, HPLC, ion chromatography(1)Geotechnical Testing(1)ground ladder testing(1)HALT testing(1)HASS testing(1)heavy metals testing(1)Heavy Metals Testing(1)homogeneity testing(1)HPHT testing(1)humidity testing(3)Hvac Testing(1)hydraulic testing(1)hydrogen induced cracking testing(1)Industrial hygiene testing(8)Lighting Testing(1)liquid penetrant testing(1)lubricants testing(1)magnetic particle testing(1)materials compatibility testing(1)Materials testing(28)mechanical testing(2)Mechanical testing(36)metallurgical testing(1)metals by ICP testing(1)metals by ICP-MS(1)Metals Testing(2)microbial limits testing(1)microbial testing(1)Microbiological Testing(1)microbiology testing(1)moisture testing(2)most probable number testing(1)mycotoxin testing(1)Nondestructive testing(24)Nutrition Testing(1)Octane Cetane Testing(6)oils testing(1)optical testing(1)Package testing(1)Personal Protective Equipment Testing(1)pesticide residue testing(2)pet food testing(1)Petrochemical Testing(12)Petroleum Product Testing(11)Petroleum Testing(12)pharmaceutical testing(1)phosphorus testing(1)plastics testing(1)plate count testing(1)Product Safety Testing(6)proficiency testing programs(1)raw material testing(1)recovery testing(1)reference material production(1)residual solvents testing(1)Safety Glazing Testing(3)safety testing(1)salt spray testing(2)shock testing(1)Silver Corrosion Testing(1)slow strain rate testing(1)Soil Testing(1)sterility testing(1)stress corrosion cracking testing(1)structural testing(1)sulfide stress cracking testing(1)Sulfur Testing(10)supported by the issuer scope document(8)temperature testing(1)tensile strength testing(1)terpene analysis(1)thermal shock testing(1)Thermal Testing(1)ultrasonic thickness testing(1)unknown material analysis(1)UV weathering testing(1)vibration testing(1)Viscosity Testing(1)vitamin E acetate testing(1)water absorption testing(1)water activity testing(1)Water Separation Testing(2)water testing(2)Weathering testing(22)Windows Testing(3)Wireless RF testing(28)Wireless Testing(1)xenon weathering testing(1)

Calibration services

AC calibration(1)AC voltage calibration(1)Accelerometry(6)Accelerometry Calibration(8)Acoustics(5)Acoustics Calibration(5)Air Velocity(2)Air Velocity Calibration(2)Analytical instrument calibration(7)audio analyzer calibration(1)balance calibration(1)Chemical(11)chemical calibration(2)Chemical Calibration(16)Class I scale calibration(1)Class II scale calibration(1)Class III scale calibration(1)Class IIIL scale calibration(1)crosshead speed calibration(1)current calibration(1)DC calibration(1)DC current calibration(1)DC resistance calibration(1)DC voltage calibration(2)Dimensional(12)dimensional calibration(3)Dimensional calibration(80)electrical calibration(5)Electrical calibration(93)Electricity(12)EMC test equipment calibration(1)environmental chamber calibration(1)ESD simulator calibration(1)extensometer calibration(1)Fiber Optics(1)Fiber Optics Calibration(1)Flow Calibration(1)Force(12)force calibration(3)Force Calibration(20)frequency calibration(1)frequency response calibration(1)gas analyzer calibration(1)Gas flow(8)Gas Flow Calibration(10)Hardness(2)Hardness Calibration(2)Humidity(9)humidity calibration(1)Humidity Calibration(15)isotropic E-field probe calibration(1)Liquid flow(6)Liquid Flow Calibration(8)Mass / force / torque calibration(48)Mass / Scale(12)Mass Calibration(18)Optical radiation calibration(1)photometry calibration(1)Pressure / Vacuum(11)pressure calibration(4)Pressure calibration(67)Pressure Gauge Calibration(1)Radiometry / Photometry(8)radiometry calibration(1)Radiometry Photometry Calibration(9)relative humidity calibration(1)resistance calibration(1)RF and microwave calibration(1)RF calibration(1)RF Calibration(1)RF field probe calibration(1)RTD indicating system calibration(1)scale calibration(1)sound level meter calibration(1)Temperature(12)Temperature / humidity calibration(20)temperature calibration(6)Temperature calibration(46)Thermal and climatic testing(1)Thermal Calibration(1)thermocouple indicating system calibration(1)Time / Frequency(9)Time Frequency Calibration(13)Torque(12)torque calibration(2)Torque Calibration(20)Torque Wrench Calibration(1)UV meter calibration(1)vacuum calibration(1)voltage calibration(1)Volume(7)Volume Calibration(11)weighing system calibration(1)

Industries served

aerospace(8)Aerospace & defense(65)Agriculture(32)animal feed(1)audio test and measurement(1)Automotive(43)automotive materials(1)aviation(1)biomedical(1)biotechnology(1)Building Construction(3)Building products(7)cannabis(2)Cannabis / hemp(1)cannabis beverages(1)carbon capture and storage(1)chemical analysis(1)coatings(1)Commercial Electrical(3)Commercial Products(2)commodities(1)communications(1)compliance testing(1)composites(1)computer hardware(1)concrete(1)Connected Devices(1)construction(1)Construction & infrastructure(24)consumer electronics(1)Consumer products(33)crane and aerial equipment operators(1)defense(2)defense food safety(1)Dietary Supplements(1)edible oils(1)electric vehicles(1)Electronics(52)EMC testing(1)energy(12)engineered foams(1)engineering(1)engineering laboratories(1)Environmental(30)environmental testing(1)fire service(1)Food & beverage(32)food safety(1)forensics(1)fuels(1)furniture(1)geothermal(1)Government(30)hemp(2)hvac(1)hydrogen(1)Industrial manufacturing(95)industrial weighing(1)infrastructure(1)infused products(1)insulation materials(1)IT(1)laboratory equipment(1)laboratory operations(1)logistics(1)lubricants(1)manufacturing(4)marine(13)Materials(1)materials manufacturing(1)materials testing equipment(1)measurement science(1)Medical device(31)medical device testing(1)medical devices(1)Medical Devices(4)metals(2)military(5)military public health(1)mobile lift equipment(1)nuclear(2)oil and gas(2)Oil And Gas(11)Oil Gas(13)Packaging(1)Personal care & cosmetics(2)Personal Protective Equipment(1)pet food(1)Pet food(5)petrochemical(13)petrochemicals(11)petroleum products(1)Petroleum Products(11)pharmaceuticals(1)pharmacy(1)phototherapy equipment(1)plastics(3)plating(1)polymers(1)power grid(1)private industry developmental testing(1)quality assurance(1)quality control(1)raw materials(1)research and development(1)RF testing(1)rubber products(1)solar(2)telecommunications(1)textiles(1)transportation(3)utilities(1)veterinary public health(1)Wind Energy(1)wireless testing(1)

Standards supported

A2LA R205(3)AAMA(3)ANSI(24)ANSI Z87.1(1)ANSI/NCSL Z540-1(25)ANSI/NCSL Z540-1-1994(9)ANSI/NCSL Z540.1(11)ANSI/NCSL Z540.3(16)AOAC(11)AOAC 930.15(1)AOAC 942.05(1)AOAC 991.31(1)AOAC food testing program requirements(1)AOCS Ba 5a-49(1)AOCS Ca 5a-40(1)ASTM(39)ASTM B117(2)ASTM B368(1)ASTM C1077(1)ASTM D1056(1)ASTM D130(3)ASTM D1319(4)ASTM D1500(1)ASTM D1735(1)ASTM D1796(1)ASTM D2240(1)ASTM D2247(1)ASTM D2500(1)ASTM D2622(5)ASTM D2624(2)ASTM D2699(5)ASTM D2700(5)ASTM D2709(1)ASTM D3227(1)ASTM D3237(1)ASTM D3241(5)ASTM D3242(1)ASTM D3575(1)ASTM D3740(1)ASTM D381(1)ASTM D3831(1)ASTM D3948(2)ASTM D4052(12)ASTM D4176(4)ASTM D4294(4)ASTM D445(5)ASTM D4530(1)ASTM D4587(1)ASTM D4728(1)ASTM D4737(1)ASTM D4815(3)ASTM D482(2)ASTM D5185(1)ASTM D5188(2)ASTM D5191(8)ASTM D5452(1)ASTM D5453(4)ASTM D56(6)ASTM D5773(3)ASTM D5863B(1)ASTM D5894(1)ASTM D5949(2)ASTM D5972(3)ASTM D6079(3)ASTM D613(5)ASTM D6304(1)ASTM D6576(1)ASTM D664(1)ASTM D7039(2)ASTM D7094(1)ASTM D7224(1)ASTM D7345(1)ASTM D7671(1)ASTM D7690(1)ASTM D86(9)ASTM D93(10)ASTM D95(1)ASTM D97(2)ASTM D976(1)ASTM D999(1)ASTM E1444/E1444M(1)ASTM E165/E165M(1)ASTM E2309(1)ASTM E329(1)ASTM E4(1)ASTM E709(1)ASTM E797/E797M(1)ASTM E83(1)ASTM G155(1)ASTM G85(2)AWS D1.1/D1.1M(1)CMMEF(3)CSA(3)DO-160 Section 25(1)EPA(11)EPA TO-11A(1)FDA BAM(7)FMVSS 302(1)GMW 3232(1)HPLC(1)ICP-MS(1)IEC(50)IEC 60068(1)IEC 60601(1)IEC 61000-4-2(1)IEEE 1309(1)IP(12)IP 501(1)IP 570(1)ISO(60)ISO 17034:2016(1)ISO 8217(1)ISO 9001(1)ISO 9227(2)ISO/IEC 17020:2012(1)ISO/IEC 17025:2017(226)ISO/IEC 17043:2023(2)ISTA(14)LOM 7.4a(1)MIL-PRF-32432A(1)MIL-STD(11)MIL-STD-810(1)NACE TM0177(1)NACE TM0198(1)NACE TM0284(1)NACE TM0316(1)NFPA 1911(1)NFPA 1932(1)NIHC Verify(1)NIOSH 2016(1)NIOSH 7303(1)NIST(5)OSHA(1)RTCA DO(2)SAE J2334(1)SAE J2527(1)SAE J400(1)SOP C-055(1)SOP M-104(1)Standard Methods(53)TAS(3)UL(1)USDA(4)USDA CLG-CHC3(1)USP(6)USP <51>(1)USP <61>(1)USP <71>(1)USP <85>(1)

Delivery mode

Calibration(1)consulting(1)developmental test services(1)equipment service(2)factory calibration(1)field calibration(1)field inspection(1)Field sampling(3)field service(1)In-lab(204)laboratory calibration(8)laboratory testing(9)Laboratory Testing(11)On-site(68)on-site calibration(2)on-site testing(2)pickup and delivery(1)proficiency testing(1)proficiency testing programs(1)reference material production(1)sample receiving(2)Sample Receiving(11)service support(1)Ship-in(201)ship-in sample testing(1)

Operational signals

Rush service availableOn-site service availableNDA supportHazmat handlingPublished pricing

Accredited lab directory

Search accredited labs by the details that matter.

164 testing93 calibration115 industries

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7 matching labs

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Accreditation

ISO/IEC 17025 accreditedAccrediting body

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Service region

Testing services

Calibration services

Industries served

Standards supported

Delivery mode

Operational signals

Rush service availableOn-site service availableNDA supportHazmat handlingPublished pricing

ISO/IEC 17025A2LACalibration

Cross Technologies - Chattanooga

Chattanooga, TN, United States

ISO/IEC 17025-accredited calibration laboratory in Chattanooga, TN supporting aerospace defense, industrial manufacturing buyers.

Last verified

Apr 3, 2026

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Capabilities

Dimensional calibration · Electrical calibration · Mass / force / torque calibration · Pressure calibration

Industries

Aerospace & defense · Industrial manufacturing

Operational fit

In-lab · Ship-in · On-site · Rush service · On-site available

Coverage

Chattanooga, TN · Regional region

ISO/IEC 17025A2LACalibration

Cross Technologies - Nashville

Fairview, TN, United States

ISO/IEC 17025-accredited calibration laboratory in Fairview, TN supporting aerospace defense, industrial manufacturing buyers.

Last verified

Apr 3, 2026

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Capabilities

Dimensional calibration · Electrical calibration · Mass / force / torque calibration · Pressure calibration

Industries

Aerospace & defense · Industrial manufacturing

Operational fit

In-lab · Ship-in · On-site · Rush service · On-site available

Coverage

Fairview, TN · Regional region

ISO/IEC 17025A2LACalibration

G.T. Michelli - Nashville

Lebanon, TN, United States

ISO/IEC 17025-accredited calibration laboratory in Lebanon, TN supporting aerospace defense, industrial manufacturing buyers.

Last verified

Apr 3, 2026

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Capabilities

Dimensional calibration · Electrical calibration · Mass / force / torque calibration · Pressure calibration

Industries

Aerospace & defense · Industrial manufacturing

Operational fit

In-lab · Ship-in · On-site · Rush service · On-site available

Coverage

Lebanon, TN · Regional region

ISO/IEC 17025A2LACalibration

SIMCO Electronics - Memphis

Cordova, TN, United States

ISO/IEC 17025-accredited calibration laboratory in Cordova, TN supporting electronics, industrial manufacturing, medical device buyers.

Last verified

Apr 3, 2026

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Capabilities

Dimensional calibration · Electrical calibration · Mass / force / torque calibration · Pressure calibration

Industries

Electronics · Industrial manufacturing · Medical device

Operational fit

In-lab · Ship-in · On-site · Rush service · On-site available

Coverage

Cordova, TN · Regional region

ISO/IEC 17025A2LATesting

Microbac Laboratories - Knoxville, TN

Maryville, TN, United States

ISO/IEC 17025-accredited testing laboratory in Maryville, TN supporting agriculture, environmental, food beverage, government buyers.

Last verified

Apr 3, 2026

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Capabilities

Environmental testing · Food microbiology

Industries

Agriculture · Environmental · Food & beverage

Operational fit

In-lab · Ship-in

Coverage

Maryville, TN · Regional region

ISO/IEC 17025A2LATesting

Microbac Laboratories - Oak Ridge, TN

Oak Ridge, TN, United States

ISO/IEC 17025-accredited testing laboratory in Oak Ridge, TN supporting agriculture, environmental, food beverage, government buyers.

Last verified

Apr 3, 2026

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Capabilities

Food microbiology

Industries

Agriculture · Environmental · Food & beverage

Operational fit

In-lab · Ship-in

Coverage

Oak Ridge, TN · Regional region

ISO/IEC 17025A2LATesting Laboratory

Galbraith Laboratories Knoxville

Knoxville, TN, US

Last verified

Not published

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Capabilities

gas chromatography, HPLC, ion chromatography · CHN, CHNS, oxygen, TOC · atomic absorption spectrometry, elemental impurities, ICP-AES · certificate of analysis, chemical testing, custom method development, lot release testing, method validation, product comparison studies

Industries

Not published

Operational fit

Not published

Coverage

Knoxville, TN