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Michelson Laboratories, Inc.

Commerce, CA, US

Accreditation body named by FDA
American Association for Laboratory Accreditation
Source checked
External-client availability
Unknown — confirm directly
Active scope records
115

These records come from FDA’s LAAF laboratory and scope exports. LAAF covers specified food-testing circumstances. Accreditation applies to the listed methods and matrices; it does not establish every service a lab offers or acceptance by Amazon.

External-client availability is unknown. Some laboratories may serve their own company. Confirm that the location accepts your samples and that your product, analytes and required methods fall within its current scope.

Check the FDA LAAF registry · What the programme covers

Accreditation scopes and status

Read each analyte together with its matrix and method. A food matrix does not automatically include supplements. Earlier records retained from a prior import show their own check date.

GMO · 2074.02

Relinquishment of LAAF-accreditation — not counted as active

Specific analytes
GMO
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-84 and ML-MIC-85: Qualitative GMO (reference method: ThermoFisher Taq Man GMO Screening Kit Insert) · PCR
Effective date / source checked
2025-06-10 / 2026-10-16

No directory test category assigned.

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Filth · 2074.02

Approved Scope

Specific analytes
Filth
Matrices
Fish products containing spice
Method / technology
AOAC 992.10: Light Filth from Fish Products Containing Spice · -
Effective date / source checked
2025-06-10 / 2026-10-16

No directory test category assigned.

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Filth · 2074.02

Approved Scope

Specific analytes
Filth
Matrices
Dried Dates
Method / technology
FDA MPM V9, F4 Filth Analysis: Dried Dates · -
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Filth · 2074.02

Approved Scope

Specific analytes
Filth
Matrices
Basmati Rice
Method / technology
ML-EN-41: Macroscopic Contamination in Basmati Rice (reference method: FDA Guideline Attachment #4) · Macroscopic examination (visual inspection)
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Filth · 2074.02

Approved Scope

Specific analytes
Filth
Matrices
Dried Peppers
Method / technology
ML-EN-14 Filth Analysis: Dried Peppers (reference method FDA MPM V-32) · -
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Toxic Elements · 2074.01

Approved Scope

Specific analytes
Arsenic, calcium, cadmium, iron, potassium, sodium, and lead
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MET-05: Metals Analysis by ICP (As, Ca, Cd, Fe, K, Na, Pb) (reference methods: AOAC 984.27 modified, AOAC 990.08 modified) · ICP-OES
Effective date / source checked
2023-05-30 / 2026-10-16

Heavy metal testing

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Salmonella spp. · 2074.02

Approved Scope

Specific analytes
Salmonella
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-27: Salmonella - EASY VIDAS (reference method: AOAC 2011.03) · VIDAS
Effective date / source checked
2023-05-30 / 2026-10-16

Microbial and microbiological testing

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Yeast and Mold · 2074.02

Approved Scope

Specific analytes
Yeast, Mold
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-22: Yeast & Mold - USP (reference method: USP NF<61><2021>) · Cultural
Effective date / source checked
2023-05-30 / 2026-10-16

Microbial and microbiological testing

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Listeria · 2074.02

Approved Scope

Specific analytes
Listeria spp.
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-96: Listeria spp. - VIDAS UP (reference method: AOAC 2013.10) · VIDAS UP
Effective date / source checked
2023-05-30 / 2026-10-16

Microbial and microbiological testing

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Salmonella spp. · 2074.02

Approved Scope

Specific analytes
Salmonella
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-97: Salmonella - VIDAS UP (reference method: AOAC 2013.01) · VIDAS UP
Effective date / source checked
2023-05-30 / 2026-10-16

Microbial and microbiological testing

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Sugars · 2074.01

Approved Scope

Specific analytes
Sugar Profile
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-INS-17: Sugar Profile (reference methods: AOAC 977.20 modified, AOAC 982.14 modified) · LC
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Drug Residues · 2074.01

Approved Scope

Specific analytes
Gentian Violet, Leuco Gentian Violet, Malachite Green, Leuco Malachite Green
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-INS-63: Gentian Violet/Leuco Gentian Violet and Malachite Green/Leuco Malachite Green (reference method: AOAC 2012.25) · LC-MS/MS
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Filth · 2074.02

Approved Scope

Specific analytes
Filth
Matrices
Fig and Fruit Paste
Method / technology
ML-EN-34 Filth Analysis: Fig and Fruit Paste (method reference: AOAC 964.23(A) modified) · -
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Staphylococcus · 2074.02

Approved Scope

Specific analytes
Staphylococcus aureus
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-35: Staphylococcus aureus (reference methods: AOAC 975.55, FDA BAM Ch. 12) · Cultural
Effective date / source checked
2023-05-30 / 2026-10-16

Microbial and microbiological testing

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Staphylococcus · 2074.02

Approved Scope

Specific analytes
Staphylococcus aureus
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-36: S. aureus - USP (reference method: USP NF<62><2022>) · Cultural
Effective date / source checked
2023-05-30 / 2026-10-16

Microbial and microbiological testing

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Staphylococcus · 2074.02

Approved Scope

Specific analytes
Staphylococcus aureus
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-71: S. aureus - PetrifilmTM (reference methods: AOAC 2003.07, AOAC 2003.08, AOAC 2003.11) · Petrifilm
Effective date / source checked
2023-05-30 / 2026-10-16

Microbial and microbiological testing

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Plate Count · 2074.02

Approved Scope

Specific analytes
Plate Count
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-32: Standard Plate Count (SPC) (reference methods: AOAC 966.23, FDA BAM Ch. 3) · Cultural
Effective date / source checked
2023-05-30 / 2026-10-16

Microbial and microbiological testing

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Lactic Acid Bacteria · 2074.02

Approved Scope

Specific analytes
Lactic Acid Bacteria
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-15: Lactic Acid Bacteria - MRS/APT (reference method: CMMEF Ch. 19) · -
Effective date / source checked
2023-05-30 / 2026-10-16

Microbial and microbiological testing

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E. coli O157:H7 · 2074.02

Approved Scope

Specific analytes
E. coli O157:H7
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-69: E. coli O157:H7 - RapidCheck® (reference method: AOAC RI 070801) · Lateral Flow Test Strip
Effective date / source checked
2023-05-30 / 2026-10-16

Microbial and microbiological testing

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Yeast and Mold · 2074.02

Approved Scope

Specific analytes
Yeast, Mold
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-21: Yeast & Mold (reference method: FDA BAM Ch. 18) · Cultural
Effective date / source checked
2023-05-30 / 2026-10-16

Microbial and microbiological testing

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Filth · 2074.02

Approved Scope

Specific analytes
Filth
Matrices
Breaded Products
Method / technology
ML-EN-37 Filth Analysis: Breaded Products (reference method: FDA LIB 1613) · -
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Drug Residues · 2074.01

Approved Scope

Specific analytes
Nitrofuran metabolites
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-INS-35: Nitrofuran Metabolites (reference methods: FDA LIB 4448, FDA LIB 4597 modified) · LC-MS/MS
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Fat · 2074.01

Approved Scope

Specific analytes
Crude Fat
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-CHEM-04: Fat, Acid Hydrolysis (reference methods: AOAC 922.06 modified, AOAC 948.15 modified) · Gravimetric
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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E. coli O157:H7 · 2074.02

Approved Scope

Specific analytes
E. coli O157:H7
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-13 and 63: E. coli O157:H7 - Confirmation (reference methods: FDA BAM Ch. 4; USDA FSIS MLG-5) · Cultural Confirmation
Effective date / source checked
2023-05-30 / 2026-10-16

Microbial and microbiological testing

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Drug Residues · 2074.01

Approved Scope

Specific analytes
Sulfonamides
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-INS-50: Sulfonamides (reference method: FDA LIB 4562) · LC-MS
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Cholesterol · 2074.01

Approved Scope

Specific analytes
Cholesterol
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-INS-24: Cholesterol (reference method: AOAC 994.10 modified) · GC
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Shigella · 2074.02

Approved Scope

Specific analytes
Shigella
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-31: Shigella (reference method: FDA BAM Ch. 6) · -
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

Verify certificate and current scope in the FDA registry

Pesticides · 2074.01

Approved Scope

Specific analytes
Organo Phosphate
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-INS-04: Organo Phosphate Screen (Reference method: CDFA 1991, Luke) · -
Effective date / source checked
2023-05-30 / 2026-10-16

Pesticide testing

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Enterobacteriaceae · 2074.02

Approved Scope

Specific analytes
Enterobacteriaceae
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-65: Enterobacteriaceae - PetrifilmTM (reference method: AOAC 2003.01: Enumeration of Enterobacteriaceae in Selected Foods - Petrifilm Enterobacteriaceae Count Plate Method) · Petrifilm
Effective date / source checked
2023-05-30 / 2026-10-16

Microbial and microbiological testing

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Listeria · 2074.02

Approved Scope

Specific analytes
Listeria spp.
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-17: Listeria spp. - VIDAS (reference methods: AOAC 999.06, AOAC 2004.06, AOAC RI 981202) · VIDAS
Effective date / source checked
2023-05-30 / 2026-10-16

Microbial and microbiological testing

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Moisture · 2074.01

Approved Scope

Specific analytes
Moisture
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-CHEM-06: Moisture, Oven 135oC: (reference methods: AACC 44-19, AOAC 950.46 modified) · Gravimetric
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Sampling · 2074.01

Approved Scope

Specific analytes
Sampling, frozen meat products
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
MICA Guidelines, March 15, 2012 · -
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Filth · 2074.02

Approved Scope

Specific analytes
Filth
Matrices
Ground Black Pepper
Method / technology
ML-EN-20 Filth Analysis: Ground Black Pepper (method reference: AOC 972.40(A)) · -
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Filth · 2074.02

Approved Scope

Specific analytes
Filth
Matrices
Psyllium Husk
Method / technology
ML-EN-09: Insect Infestation in Psyllium Husk (reference method: USP Monograph for Psyllium Husk) · -
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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STEC E. coli · 2074.02

Approved Scope

Specific analytes
STEC E. coli
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-110: Top 7 STEC - GENE-UP (reference method: AOAC RI 121806) · PCR
Effective date / source checked
2023-05-30 / 2026-10-16

Microbial and microbiological testing

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Aerobic bacteria · 2074.02

Approved Scope

Specific analytes
Aerobic bacteria
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC48: Aerobic Plate Count PetrifilmTM (reference method: AOAC 990.12) · Petrifilm
Effective date / source checked
2023-05-30 / 2026-10-16

Microbial and microbiological testing

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Filth · 2074.02

Approved Scope

Specific analytes
Filth
Matrices
Rice Flour, Rice Sticks/Noodles
Method / technology
ML-EN-04 Filth Analysis: Rice Flour, Rice Sticks/Noodle (method reference: FDA LIB 3379) · -
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Filth · 2074.02

Approved Scope

Specific analytes
Filth
Matrices
Black and white pepper
Method / technology
ASTA 14.0: Mold and Extraneous Matter in Black and White Pepper · -
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Listeria · 2074.02

Approved Scope

Specific analytes
Listeria monocytogenes
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-18: L. monocytogenes - VIDAS (reference method: AOAC 2004.02) · VIDAS
Effective date / source checked
2023-05-30 / 2026-10-16

Microbial and microbiological testing

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Escherichia coli · 2074.02

Approved Scope

Specific analytes
Escherichia coli
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-09: E. coli - USP (reference method: USP <62>USP <2022>) · Cultural
Effective date / source checked
2023-05-30 / 2026-10-16

Microbial and microbiological testing

Verify certificate and current scope in the FDA registry

E. coli O157:H7 · 2074.02

Approved Scope

Specific analytes
E. coli O157:H7
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-62: E. coli O157:H7 - VIDAS UP (reference method: AOAC RI 060903) · VIDAS UP
Effective date / source checked
2023-05-30 / 2026-10-16

Microbial and microbiological testing

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Listeria · 2074.02

Approved Scope

Specific analytes
Listeria monocytogenes
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-105: L. monocytogenes - GENE-UP (reference method: AOAC 2019.11) · PCR
Effective date / source checked
2023-05-30 / 2026-10-16

Microbial and microbiological testing

Verify certificate and current scope in the FDA registry

Filth · 2074.02

Approved Scope

Specific analytes
Filth
Matrices
Cocoa Powder
Method / technology
ML-EN-07 Filth Analysis: Cocoa Powder (reference method: AOAC 965.38) · -
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Sampling · 2074.01

Approved Scope

Specific analytes
Sampling, FDA Detained Products
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ORA Laboratory Manual Section 7.2 · -
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Colors, artificial · 2074.01

Relinquishment of LAAF-accreditation — not counted as active

Specific analytes
Artificial Colors
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-INS-25: Colors, Artificial (reference methods: AOAC 988.13; JAOAC 46 (6) 1022-1029) · TLC
Effective date / source checked
2025-06-10 / 2026-10-16

No directory test category assigned.

Verify certificate and current scope in the FDA registry

Pesticides · 2074.01

Approved Scope

Specific analytes
Organo Halide
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-INS-04: Organo Halide Screen (Reference method: CDFA 1991, Luke) · -
Effective date / source checked
2023-05-30 / 2026-10-16

Pesticide testing

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Filth · 2074.02

Approved Scope

Specific analytes
Filth
Matrices
Apple Rings and Other Dried Fruit Pieces
Method / technology
ML-EN-27 Filth Analysis: Apple Rings and Other Dried Fruit Pieces (reference method: AOAC 945.77) · -
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Carbohydrates · 2074.01

Approved Scope

Specific analytes
Carbohydrates
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-CHEM-02: Carbohydrates (Calculation) (reference methods: USDA Nutritional Analysis Methods, 1996 Appendix B, A1; FDA Code of Federal Regulations Title 21) · Calculation
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

Verify certificate and current scope in the FDA registry

E. coli O157:H7 · 2074.02

Approved Scope

Specific analytes
E. coli O157:H7
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-111: E. coli O157:H7 - GENE-UP (reference method: AOAC 2019.03) · PCR
Effective date / source checked
2023-05-30 / 2026-10-16

Microbial and microbiological testing

Verify certificate and current scope in the FDA registry

Fat · 2074.01

Approved Scope

Specific analytes
Fatty Acid Profile
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-INS-01: Fatty Acid Profile (reference method: AOAC 996.06 modified) · GC
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

Verify certificate and current scope in the FDA registry

Pesticides · 2074.01

Approved Scope

Specific analytes
Pesticides, Carbamates
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-INS-04: Carbamate Screen (reference method: CDFA 1991 , Luke) · -
Effective date / source checked
2023-05-30 / 2026-10-16

Pesticide testing

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Filth · 2074.02

Approved Scope

Specific analytes
Filth
Matrices
Dried Fish
Method / technology
ML-EN-21 Filth Analysis: Dried Fish (reference method: FDA LIB 2957) · -
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

Verify certificate and current scope in the FDA registry

Fiber · 2074.01

Approved Scope

Specific analytes
Total Dietary Fiber
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-CHEM-03: Fiber, Total Dietary (reference methods: AACC 32-07 modified, AOAC 991.43 modified) · Gravimetric
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

Verify certificate and current scope in the FDA registry

Vibrio spp. · 2074.02

Approved Scope

Specific analytes
Vibrio spp.
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-38: Vibrio spp. (reference method: FDA BAM Ch. 9) · Cultural
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

Verify certificate and current scope in the FDA registry

Lactic Acid Bacteria · 2074.02

Approved Scope

Specific analytes
Lactic Acid Bacteria
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-89: Lactic Acid Bacteria - PetrifilmTM (reference method: AOAC PTM 041701) · Petrifilm
Effective date / source checked
2023-05-30 / 2026-10-16

Microbial and microbiological testing

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Protein · 2074.01

Approved Scope

Specific analytes
Protein
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-CHEM-23: Protein, LECO (reference methods: AOAC 992.15, AOAC 992.23) · Combustion Analyzer (Dumas method)
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Calories · 2074.01

Approved Scope

Specific analytes
Calories
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-CHEM-01: Calories (Calculation) (reference methods: USDA Nutritional Analysis Methods, 1996 Appendix B, A1; FDA Code of Federal Regulations Title 21) · Calculation
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

Verify certificate and current scope in the FDA registry

Vitamins · 2074.01

Approved Scope

Specific analytes
Vitamin A
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-INS-15: Vitamin A (reference method: AOAC 974.29 modified) · Colormetric
Effective date / source checked
2023-05-30 / 2026-10-16

Potency testing

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Salmonella spp. · 2074.02

Approved Scope

Specific analytes
Salmonella
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-30: Salmonella - Cultural Confirmation (reference method: FDA BAM Ch. 5) · Cultural Confirmation
Effective date / source checked
2023-05-30 / 2026-10-16

Microbial and microbiological testing

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Salt · 2074.01

Approved Scope

Specific analytes
Salt
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-CHEM-11: Salt (NaCl) (reference methods: AOAC 935.47; AOAC 937.09; AOAC 941.18; USDA FSIS 1993, SLT 3 modified) · -
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Filth · 2074.02

Approved Scope

Specific analytes
Filth
Matrices
Whole Tamarind Pulp
Method / technology
ML-EN-15 Filth Analysis: Whole Tamarind Pulp (reference method: AOAC 945.87) · -
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Allergens · 2074.01

Approved Scope

Specific analytes
Gluten allergen
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-CHEM-53: Allergen - Gluten (reference methods: AOAC RI 061201, AOAC 2012.01) · ELISA
Effective date / source checked
2023-05-30 / 2026-10-16

Allergen testing

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Filth · 2074.02

Approved Scope

Specific analytes
Filth
Matrices
Whole Dehydrated Mushrooms
Method / technology
ML-EN-17 Filth Analysis: Whole Dehydrated Mushrooms (method references: AOAC 967.24(B); AOAC 967.24(A); AOAC 967.24(B)) · -
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Filth · 2074.02

Approved Scope

Specific analytes
Filth
Matrices
Dehydrated Mushroom Powder
Method / technology
ML-EN-05 Filth Analysis: Dehydrated Mushroom Powder (reference method: FDA LIB 2657) · -
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Filth · 2074.02

Approved Scope

Specific analytes
Filth
Matrices
Frozen Shrimp and Seafoods
Method / technology
ML-EN-01 Filth Analysis: Frozen Shrimp and Seafoods (method reference: FDA LIB 3172) · -
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Coliforms · 2074.02

Approved Scope

Specific analytes
Coliform, Escherichia coli
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-98: Rapid Coliform/E. coli Count - PetrifilmTM (reference method: AOAC 2018.13: Enumeration of Escherichia coli and Coliforms in a Broad Range of Foods, Select Environmental Surfaces, and Animal Feed 3M Petrifilm Rapid E. coli/Coliform Count Plate) · Petrifilm, rapid method
Effective date / source checked
2023-05-30 / 2026-10-16

Microbial and microbiological testing

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Drug residue, chloramphenicol · 2074.01

Approved Scope

Specific analytes
Chloramphenicol
Matrices
Seafood
Method / technology
ML-INS-64: Chloramphenicol in Seafood (reference method FDA LIB 4597 modified) · LC-MS/MS
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Yeast and Mold · 2074.02

Approved Scope

Specific analytes
Yeast, Mold
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-83: Rapid Yeast and Mold - PetrifilmTM (reference method: AOAC 2014.05) · Petrifilm
Effective date / source checked
2023-05-30 / 2026-10-16

Microbial and microbiological testing

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Plate Count · 2074.02

Approved Scope

Specific analytes
Plate Count
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-34: Standard Plate Count - USP (reference method: USP NF<61><2021>) · Cultural
Effective date / source checked
2023-05-30 / 2026-10-16

Microbial and microbiological testing

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Decomposition, histamine · 2074.01

Approved Scope

Specific analytes
Histamine
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-INS-03: Histamine (reference method: AOAC 977.13 modified) · Fluorometric
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Salmonella spp. · 2074.02

Approved Scope

Specific analytes
Salmonella
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-112: Salmonella spp. - GENE-UP (reference method: AOAC 2020.02) · PCR
Effective date / source checked
2023-05-30 / 2026-10-16

Microbial and microbiological testing

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Moisture · 2074.01

Approved Scope

Specific analytes
Moisture
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-CHEM-06: Moisture, Oven 101oC (reference methods: AACC 44-15A, AOAC 950.46 modified) · Gravimetric
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Filth · 2074.02

Approved Scope

Specific analytes
Filth
Matrices
Dried Bean Curd
Method / technology
ML-EN-06 Filth Analaysis: Dried Bean Curd (reference method: AOAC 991.40) · -
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Toxic Elements · 2074.01

Approved Scope

Specific analytes
Arsenic, cadmium, mercury, lead
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MET-12: Metals Analysis by ICP/MS (As, Cd, Hg, Pb) (reference method: AOAC 993.14 modified) · ICP-MS
Effective date / source checked
2023-05-30 / 2026-10-16

Heavy metal testing

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Bacillus cereus · 2074.02

Approved Scope

Specific analytes
Bacillus cereus
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-03: Bacillus cereus (reference methods: AOAC 980.31, FDA BAM Ch. 14) · Cultural
Effective date / source checked
2023-05-30 / 2026-10-16

Microbial and microbiological testing

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Listeria · 2074.02

Approved Scope

Specific analytes
Listeria spp.
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-19: Listeria spp. - Cultural Confirmation (reference method: FDA BAM Ch. 10) · Cultural Confirmation
Effective date / source checked
2023-05-30 / 2026-10-16

Microbial and microbiological testing

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Lactic Acid Bacteria · 2074.02

Approved Scope

Specific analytes
Lactic Acid Bacteria
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-14: Lactic Acid Bacteria - Dairy (reference method: CMMEF Ch. 47) · -
Effective date / source checked
2023-05-30 / 2026-10-16

Microbial and microbiological testing

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Aerobic bacteria · 2074.02

Approved Scope

Specific analytes
Aerobic bacteria
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-90: Aerobic Plate Count Rapid PetrifilmTM (reference method: AOAC 2015.13: Enumeration of Aerobic Bacteria in Food) · Petrifilm, rapid method
Effective date / source checked
2023-05-30 / 2026-10-16

Microbial and microbiological testing

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Anaerobic bacteria · 2074.02

Approved Scope

Specific analytes
Anaerobic bacteria
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-02: Anaerobic Plate Count (reference method: CMMEF Ch. 6) · Cultural
Effective date / source checked
2023-05-30 / 2026-10-16

Microbial and microbiological testing

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Vitamins · 2074.01

Approved Scope

Specific analytes
Vitamin D
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-INS-54: Vitamin D (reference method: AOAC 2012.11 modified) · LC-MS/MS
Effective date / source checked
2023-05-30 / 2026-10-16

Potency testing

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Filth · 2074.02

Approved Scope

Specific analytes
Filth
Matrices
Capsicums, Ground
Method / technology
ML-EN-50 Filth Analysis: Capsicums, Ground (reference method: AOAC 978.22) · -
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Filth · 2074.02

Approved Scope

Specific analytes
Filth
Matrices
Pepper Sauce
Method / technology
ML-EN-03 Filth Analysis: Pepper Sauce (method reference: AOAC 972.59) · -
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Filth · 2074.02

Approved Scope

Specific analytes
Filth
Matrices
Spices
Method / technology
ML-EN-31 Filth Analysis: Spices (method reference: AOAC 975.48(B)) · -
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Coliforms · 2074.02

Approved Scope

Specific analytes
Coliform, Escherichia coli
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-06: Coliform/E. coli - PetrifilmTM (reference method: AOAC 991.14) AOAC 998.08 · Petrifilm
Effective date / source checked
2023-05-30 / 2026-10-16

Microbial and microbiological testing

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Pesticides · 2074.01

Approved Scope

Specific analytes
Pesticides, multi-residue: 277 pesticides - see scope certificate for list
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-INS-44: Pesticides - QuEChERS (reference methods: AOAC 2007.01, FDA LIB 4464, FDA LIB 4465, QuEChERS) · GC/MS; LC-MS/MS
Effective date / source checked
2023-05-30 / 2026-10-16

Pesticide testing

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Filth · 2074.02

Approved Scope

Specific analytes
Filth
Matrices
Dried Fruits
Method / technology
ML-EN-38: Examination of Whole Dried Fruit for Defects (reference method: FDA MPM V-53) · -
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Listeria · 2074.02

Approved Scope

Specific analytes
Listeria spp.
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-113: Listeria spp. - GENE-UP (reference method: AOAC 2019.10) · PCR
Effective date / source checked
2023-05-30 / 2026-10-16

Microbial and microbiological testing

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Drug residue, fluoroquinolones · 2074.01

Approved Scope

Specific analytes
Fluoroquinolones
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-INS-56: Fluoroquinolones (reference method: FDA LIB 4562) · LC-MS
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Weight · 2074.02

Approved Scope

Specific analytes
Drained weight, net weight
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-EN-10: Drained Weigh, Net Weight (reference methods: AOAC 967.13, AOAC 963.18) · gravimetric
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Vitamins · 2074.01

Approved Scope

Specific analytes
Vitamin C (ascorbic acid)
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-CHEM-14: Ascorbic Acid (Vitamin C) in Food (reference method: AOAC 967.21 modified) · Titration
Effective date / source checked
2023-05-30 / 2026-10-16

Potency testing

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Preservatives · 2074.01

Approved Scope

Specific analytes
Benzoic acid, sorbic acid
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-INS-14: Benzoic Acid/Sorbic Acid Screen (reference method: AOAC 983.16) · GC
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Filth · 2074.02

Approved Scope

Specific analytes
Filth
Matrices
Berries in Black and White Pepper
Method / technology
ASTA 14.2 Filth Analysis: Berries in Black and White Pepper · -
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Filth · 2074.02

Approved Scope

Specific analytes
Filth
Matrices
Jam and Jelly
Method / technology
ML-EN-12 Filth Analysis: Jam and Jelly (method reference: AOAC 950.89a) · -
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Toxic Elements · 2074.01

Approved Scope

Specific analytes
Methyl Mercury
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-INS-05: Methyl Mercury (reference method: AOAC 988.11 modified) · GC
Effective date / source checked
2023-05-30 / 2026-10-16

Heavy metal testing

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Campylobacter · 2074.02

Approved Scope

Specific analytes
Campylobacter
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-04 Campylobacter - VIDAS (reference method: AOAC RI 051201) · VIDAS
Effective date / source checked
2023-05-30 / 2026-10-16

Microbial and microbiological testing

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Decomposition, histamine · 2074.02

Approved Scope

Specific analytes
Decomposition, histamine
Matrices
Seafood
Method / technology
ML-EN-11 and ML-EN-25: Decomposition in Seafood (reference methods: FDA CPG 540.525, FDA CPG 540.370) · Sensory and/or HPLC
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Filth · 2074.02

Approved Scope

Specific analytes
Filth
Matrices
Black or White Whole Peppercorns
Method / technology
ML-EN-47 Filth Analysis: Black or White Whole Peppercorns (reference method: FDA MPM V-39) · -
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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pH · 2074.01

Approved Scope

Specific analytes
pH
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-CHEM-07 (reference method: AOAC 981.12) · Meter
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Drug Residues · 2074.01

Approved Scope

Specific analytes
Mebendazole
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-INS-50: Mebendazole (reference method FDA LIB 4562) · LC-MS
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Filth · 2074.02

Approved Scope

Specific analytes
Filth
Matrices
Raw Cocoa Beans
Method / technology
ML-EN-40: Examination of Cocoa Beans for Contamination and Defects (reference method: FDA MPM V-18) · -
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Sulfite · 2074.01

Approved Scope

Specific analytes
Sulfite, sulfur dioxide, metabisulfite
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-CHEM-13: Sulfite in Food (reference method: AOAC 990.28 modified Optimized Monier Williams Method) · Distillation/Titration
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Water Activity · 2074.01

Approved Scope

Specific analytes
Water Activity
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-77: Water Activity (reference methods: AquaLab TEV, AOAC 978.18) · Meter
Effective date / source checked
2025-06-10 / 2026-10-16

Water activity testing

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Airborne Count · 2074.02

Approved Scope

Specific analytes
Airborne Count, Bacteria, Yeast, & Mold
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-01: Airborne Count - Bacteria, Yeast & Mold (reference method: CMMEF Ch. 3) · -
Effective date / source checked
2023-05-30 / 2026-10-16

Microbial and microbiological testing

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Filth · 2074.02

Approved Scope

Specific analytes
Filth
Matrices
Preserved Fruit
Method / technology
ML-EN-39 Filth Analysis: Preserved Fruit (reference method: FDA LIB 3156) · -
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Coliforms · 2074.02

Approved Scope

Specific analytes
Coliform, Escherichia coli
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-07 and ML-MIC-08: Coliform/Escherichia coli - MPN &VRB (reference method: FDA BAM Ch. 4) · Cultural
Effective date / source checked
2023-05-30 / 2026-10-16

Microbial and microbiological testing

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Filth · 2074.02

Approved Scope

Specific analytes
Filth
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-EN-02: Examination of Filth Plates (reference method: AOAC 970.66) · Microscopic examination
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Peroxide value · 2074.01

Approved Scope

Specific analytes
Peroxide value
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-CHEM-44: Peroxide Value (reference method: AOCS Cd 8b-90) · -
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Ash · 2074.01

Approved Scope

Specific analytes
Ash
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-CHEM-16: Ash (reference methods: AACC 08-03, AOAC 923.03) · Gravimetric
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Pseudomaonas aeruginosa · 2074.02

Approved Scope

Specific analytes
Pseudomaonas aeruginosa
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-25: Pseudomaonas aeruginosa - USP (reference method: USP NF<62><2022>) · Cultural
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Melamine · 2074.01

Approved Scope

Specific analytes
Melamine and Cyanuric Acid
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-INS-36: Melamine and Cyanuric Acid (reference method FDA LIB 4421) · LC-MS/MS
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Fat · 2074.01

Approved Scope

Specific analytes
Crude Fat
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-CHEM-05: Fat, Soxhlet (reference methods: AOAC 920.39 modified, AOAC 960.39 modified) · Gravimetric
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Filth · 2074.02

Approved Scope

Specific analytes
Filth
Matrices
Tofu
Method / technology
ML-EN-33 Filth Analysis: Tofu (method reference: AOAC 992.13) · -
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Filth · 2074.02

Approved Scope

Specific analytes
Filth
Matrices
Candy
Method / technology
ML-EN-46 Filth Analysis: Candy (reference method: AOAC 971.34) · -
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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Salmonella spp. · 2074.02

Approved Scope

Specific analytes
Salmonella
Matrices
foods, food products, beverages, feeds, environmental samples, dietary supplements, and pet foods
Method / technology
ML-MIC-29: Salmonella - USP (reference method: USP NF<62><2022>) · Cultural
Effective date / source checked
2023-05-30 / 2026-10-16

Microbial and microbiological testing

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Filth · 2074.02

Approved Scope

Specific analytes
Filth
Matrices
Canned Crab Meat
Method / technology
ML-EN-35 Filth Analysis: Canned Crab Meat (reference method: AOAC 976.27) · -
Effective date / source checked
2023-05-30 / 2026-10-16

No directory test category assigned.

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