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AOAC 923.03 Accredited Testing Labs Worldwide

35 accredited laboratories in 9 countries hold AOAC 923.03 in their ISO/IEC 17025 scope. Primary accreditors include American Association for Laboratory Accreditation. In the register, AOAC 923.03 scope entries most often cover Gluten, Ash, Allergens in Food products, Feed, Drinking water.

Total labs
35
Countries
9
Top matrix
Food products
5 labs

Available in 9 Countries

United States
25 labs
Ecuador
3 labs
Egypt
2 labs
Chile
2 labs
Canada
1 lab
Italy
1 lab
Nigeria
1 lab
Singapore
1 lab
Germany
1 lab

Top matrices for AOAC 923.03

Top analytes for AOAC 923.03

  • Gluten (2)
  • Ash (2)
  • Allergens (1)
  • Arsenic (1)
  • Ash Content (1)
  • Ashes (1)
  • Acidity (1)
  • Total Tryptophan (1)

Sample labs

Microbac Laboratories, Inc.
Warrendale, PA, US

(A2LA Cert No. 410.12) Revised 03/06/2026 Page 1 of 2 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 MICROBAC LABORATORIES, INC. 100 Marshall Drive Warrendale, PA 15086 Sarah Muellenbac

Royal International Inspection Laboratory (RIIL)
Egypt, DE

AOAC 923.03 2023-01 Ash of flour - Direct method (Modification: here also applicable for other food and feeding stuffs ) AOAC 941.12 2023-01 Ash of Spices - Gravimetric Methods (Modification: here also applicable for other fo

Food Safety Net Services,
Grand Prairie, TX, US

SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 FOOD SAFETY NET SERVICES, LTD. 258 West Turbo San Antonio, TX 78216 Amanda Farrens Phone: (402) 906-9606 Mandi.Farrens@FSNS.com CHEMICAL Valid To: September 30, 2028

EMSL Analytical
Saint Louis, MO, US

AOAC 923.03 FC-SOP-56 Calcium, Copper, Iron, Magnesium, Manganese, Potassium, Phosphorus, Sodium and Zinc in Food Products AOAC 2011.14 FC-SOP-02 Calories and Carbohydrates by Calculation 21 CFR Part 101 SubPart A Sec 101.9 FC-SOP-0

Analytical Food Laboratories, Inc.
Grand Prairie, TX, US

AOAC 923.03; 942.05 Cholesterol (GC) AOAC 994.10 Fat (Soxhlet) USDA FSIS CLG FAT Modified; AOAS Am5-04 Fatty Acid Profile (FAME) AOAC 996.06 Metals (Biological Specimens) Microwave Digestion Biological Specimens for Element

Silliker, Inc. dba Merieux NutriSciences Cypress
Cypress, CA, US

SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 SILLIKER, INC. dba MÉRIEUX NUTRISCIENCES CYPRESS LABORATORY 6360 Gateway Drive Cypress, CA 90630 Mamatha Whitwell Phone: (817) 703-4705 CHEMICAL Valid To: January 3

CENTRO DE ESTUDIOS, MEDICION Y CERTIFICACION DE CALIDAD, CESMEC S.A., SEDE IQUIQUE DIVISION ALIMENTOS, AGUAS Y RILES.
Iquique, CL

AOAC 923.03, 1923 Ashes in flours, cereals, grains, meats, milk, bread, infant formulas, grains and foods of animal and vegetable food. Method 4.2.5 "Manual of Analytical Techniques for Food Food Control (C3) and Served Ration (C4) of

Minnesota Valley Testing
New Ulm, MN, US

SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 MINNESOTA VALLEY TESTING LABORATORIES INC. 1126 N. Front Street New Ulm, MN 56073 David Luiken Phone: 507 317 2531 CHEMICAL Valid To: July 31, 2028

Eurofins Food Testing Singapore Pte
Singapore 117525, SG

AOAC 923.03 (Modified) MP-ORG1 Benzoic Acid and Sorbic Acid Analysis by HPLC Bui, L.V., and Cooper, C., “Reverse-phase liquid chromatographic determination of benzoic and sorbic acid in foods,” Journal of the Association of Official

Silliker, Inc. dba Merieux NutriSciences Crete - Analytical
Crete, IL, US

SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 SILLIKER, INC. dba MERIEUX NUTRISCIENCES CRETE - ANALYTICAL LABORATORY 3600 Eagle Nest Drive Crete, IL 60417 Mamatha Whitwell Phone: 817-703-4705 CHEMICAL Valid To: March 3

Laboratorios AVVE
Guayaquil, EC

AOAC 923.03 Grains ---------------- AOAC 945.38C Meat and Meat Products ---------------- AOAC 920.153 Sea Products MMQ-276 AOAC 938.08 (Modified) Cholesterol (HPLC-PDA) Bread, Dairy, Seafood, Animal feed And Meats MMQ-HPLC-03 AO

Central Lab of Residue Analysis of Pesticides and Heavy Metals in Food
Giza, EG

AOAC 923.03,modified Determination of Free 3-MCPD using GC-MS/MS T_046_MCPD In-house Method Based on Czech J. Food Sci. Vol 22 (5), 182-189 Determination of H.M.F. using HPLC-DAD T064-HMF EN 12865:1999 Determination of Multi-Mycotoxins

SEIDLABORATORY CIA. LTDA.
Quito, EC

AOAC 923.03 Cheese AOAC 935.42 Cream AOAC 920.108 Cocoa and derivates AOAC 972.15 Dried Milk AOAC 930.30 Fish AOAC 938.08 Flour AOAC 923.03 Macaroni AOAC 925.11A Meat and Meat Products AOAC 920.153 Milk AOAC 945.46 Roasted Coffee

Deibel Labs of Tennessee
Ooltewah, TN, US

AOAC 923.03; AOAC 942.05; AOAC 920.153; AOAC 930.30; SMEDP 17th Ed. 15.041 Fat in Dairy Products and Sugars by Mojonnier Method DLI-SOP-7252 AOAC 920.177; AOAC 932.06; AOAC 989.05; SMEDP 17th Ed. 15.086 Fat Acid Hydrolysis DLI-

Eurofins Food Chemistry Testing Madison
Madison, WI, US

AOAC 923.03 (Modified) B12_LCMS Analysis of Cyanocobalamin by LC_MS/MS Internally Developed Method B12F Cyanocobalamin (Vitamin B12) AOAC 952.20, 960.46 (Modified) Methods of Analysis for Infant Formulas, Infant Formula Council, Atlan

Deibel Laboratories, Inc.
Madison, WI, US

AOAC 923.03, 942.05 Moisture Analysis DLI-SOP-7251 AOAC 925.09, 925.10, 925.40, 925.45, 927.05, 930.15, 934.01, 934.06, 950.46; SMEDP 15.111, 15.113, 15.114 Other Methods Fat (Crude) Soxhlet by Ether Extraction DLI-SOP-7253 A

Tyson Food Safety & Laboratory Services Regional Laboratory - River Valley also doing business as WBA Analytical
Scranton, AR, US

SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 TYSON FOODS SAFETY & LABORATORY SERVICES REGIONAL LABORATORY – RIVER VALLEY ALSO DOING BUSINESS AS WBA ANALYTICAL LABORATORIES 7755 N. State Hwy 393 Scranton, AR 72863 Connie Ledbetter

Tyson Food Safety & Research Laboratory also doing business as WBA Analytical
Springdale, AR, US

AOAC 923.03; AOAC 920.153 WI-C-094 Biogenic Amines by LC-MS-MS* (Analyte Annex Table 12) *For the purpose of shelf-life studies Sagratini, G.; Fernandez-Franzon, M.; De Berardinis, F.; Font, G.; Vittori, S.; Manes, J. “Simultaneou

Eurofins S-F Analytical
Tustin, CA, US

AOAC 923.03 AOAC 930.30 AOAC 942.05 Caffeine in Beverages by HPLC AOAC 979.08 Crude Fat in Food Products by Acid Hydrolysis AOAC 922.06 AOAC 925.32 AOAC 954.02 Crude Fat in Food Products by Modified Mojonnier Ether Extraction AOAC

Deibel Laboratories of Illinois
Niles, IL, US

AOAC 923.03 (Modified), 942.05 (Modified) Fat (Crude) Soxhlet by Ether Extraction DLI-S OP-7253 AOAC 920.39, 920. 85, 960.39, 963.15 Fat in Dairy Products and Sugars (Mojonnier Method) DLI-SOP-7252 AOAC 920.177, 932.06, 989.05 F

Deibel Labs of Manteca CA
Manteca, CA, US

AOAC 923.03, 942.05 Fat in Dairy Products and Sugars by Mojonnier Method DLI-SOP-7252 AOAC 920.177, 932.06, 989.05 SMEDP 17 th ed. 15.086 Fat in Flour, Grains, Eggs, Baked Goods, and Feeds by Acid Hydrolysis DLI-SOP-7254 AOAC 9

Tyson Food Safety and Laboratory Services also doing business as WBA Analytical
Wilkesboro, NC, US

AOAC 923.03 AOAC 920.153 WI-C-005 Crude Fiber AOCS Ba6a-05 WI-C-006 Fat by Acid Hydrolysis AOAC 922.06 WI-C-007 Fat by Soxhlet USDA Standard Method “Fat Determination” CLG-FAT.03 AOAC 960.39 WI-C-008 Fat by Rapid Solvent Extr

Michelson Laboratories, Inc.
Commerce, CA, US

AOAC 923.03 Calories (Calculation) 1 ML-CHEM-01 USDA Nutritional Analysis Methods, 1996 Appendix B, A1/FDA CFR Title 21 Carbohydrates (Calculation) 1 ML-CHEM-02 USDA Nutritional Analysis Methods, 1996 Appendix B/FDA CFR Title 21

Silliker, Inc. dba Merieux NutriSciences Gainesville
Gainesville, FL, US

SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 SILLIKER INC. dba MÉRIEUX NUTRISCIENCES GAINESVILLE LABORATORY 2183 SE Hawthorne Road Gainesville, FL 32641 Mamatha Whitwell Phone: 817 703 4705 CHEMICAL Valid To: Ap

Medallion
Golden Valley, MN, US

AOAC 923.03 Dietary Fiber (Insoluble, Soluble and Total) by Gravimetric Analysis MED-QL 514 AOAC 991.43 (Modified) Free Fatty Acids by Titration MED-QL 604 AOCS Ca 5a-40 Insoluble, Soluble, and Total Dietary Fiber (Codex Defin

Merieux NutriSciences Chile
Rancagua, CL

AOAC 923.03 Astaxanthin in Fish Feed and Additives HPLC UV-VIS TL-MM-001-P A. Schattner, V. Riegert. “Determination of CAROPHYLL® Pink astaxanthin in dilutions, premixes and fish feeds”, V1.11; 25.02.20, DSM nutritional products

Deibel Labs of Kansas
Manhattan, KS, US

AOAC 923.03, 942.05 Crude Fat DLI-SOP-8002 Ankom Tech Manual Crude Fiber DLI-SOP-8004 Ankom Tech Manual Free Fatty Acids for Oils and Fats by CDR FOODLAB Analyzer DLI-DOP-7258 AOCS Ca 5a-40 (Modified) Minerals by ICP-MS Sodium (Na),

Silliker, Inc. dba Merieux NutriSciences Minnesota
Minnetonka, MN, US

SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 SILLIKER, INC. dba MÉRIEUX NUTRISCIENCES MINNESOTA LABORATORY 11585 K-Tel Drive Minnetonka, MN 55343 Mamatha Whitwell Phone: 817 703 4705 CHEMICAL Valid To: March

Eurofins Analytical Laboratories, Inc. dba Eurofins Central Analytical
New Orleans, LA, US

AOAC 923.03 (Modified) AOAC 942.05; AACC 08-01 (Modified) AOCS Ba 5a-49 ISO 5984 - GAFTA Method 11.1 (Modified) ISO 2171 - GAFTA Method 11.2 (Modified) USP/NF <733>(Modified) AOCS Ca 11-55 (Modified) O-TC-MET6330 Crude Fat Oi

Laboratorio Lasa
Quito, EC

AOAC 923.03 Cereal and Cereal Products PEE.LASA.FQ.10-c2 AOAC 920.153 Meat and Meat Products, Sea Products PEE.LASA.FQ.10-c3 AOAC 945.46 AOAC 935.42 AOAC 930.30 Milk and Milk Products PEE.LASA.FQ.10-c4 AOAC 942.05 Animal Feed Caffe

LORENZI CRISTINA & C.
Comun Nuovo, IT

AOAC 923.03 Gravimetria AOAC 990.26 1993(2010) Spettrofotometria UV-VIS AOAC 991.36 1996 Gravimetria AOAC 935.47 1987 + AOAC 937.09 Titrimetria Umidità/Moisture AOAC 950.46 Met B 1991 Gravimetria

Element Materials Technology Canada
Cambridge, ON, CA

AOAC 923.03 (modified) Bone Particle Size of Meat Samples TM FOOD 002-50 CFIA FLS-1971-001 (modified) Gluten Allergen – Enzyme Linked Immunosorbent Assay (ELISA) TM FOOD 007-50 AOAC RI 061201 Moisture TM FOOD 003-50 AOAC 950.46 (modif

Food Safety Net Services
Columbus, OH, US

AOAC 923.03, 923.30 Percent Fat – Mojonnier Method C01.5 9911 AOAC 922.06 C1.9. 9914 AOAC 933.05 Percent Fat and Moisture – Modified Soxhlet C37 9947 AOCS AM 5-04 Percent Moisture – Forced Air C02.1 7358 AOAC 950.46B Percent Mo

Standards Organisation of Nigeria, Son Laboratory Services
Lagos, NG

AOAC 923.03

Element Materials Technology Food US
Portland, OR, US

AOAC 923.03 Food Products, Environmental, Water and Supplements Cholesterol AOAC 994.10 (Modified) Food Products Fat AOAC 922.06; AOAC 960.39 Food Products and Supplements Heavy Metals: Arsenic Lead Cadmium Mercury EPA 6020B