Neogen® Molecular Detection System™ Approvals
Certifications, Recognitions, and Validations
Third-party validations confirm that our method has proven to be reliable and repeatable, and that it performs equal to or better than the reference method to which it was compared.
- U.S. Department of Agriculture Food Safety and Inspection Service (FSIS): Selected Neogen's Molecular Detection System 2 assays as the primary detection method for Salmonella, Listeria monocytogenes, Listeria spp and Salmonella Enteritidis / Salmonella Typhimurium.
- U.S. Food & Drug Administration: Designated the Neogen Molecular Detection – Assay 2 Listeria as an equivalent testing methodology.
- AOAC® International: View the table below for assays certified as AOAC® Performance Tested Method℠ (PTM) and AOAC® Official Method of Analysis℠ (OMA).
- NF Validation: View the table below for assays certified with NF VALIDATION by AFNOR Certification.
- MicroVal: View the table below for assays certified by LRQA.
International Recognition for Neogen® Molecular Detection Assays
AFNOR NF Validation following ISO 16140-2
| Product Description | Catalog Number | Certificate Number |
 MDA 2 Cronobacter | MDA2CRO96 | 3M 01/20-03/18 |
 MDA 2 E. coli O157 (including H7) | MDA2ECO96 | 3M 01/18-05/17 |
 MDA 2 Listeria | MDA2LIS96 | 3M 01/14-05/16 |
 MDA 2 Listeria monocytogenes | MDA2LMO96 | 3M 01/15-09/16 |
 MDA 2 Salmonella | MDA2SAL96 | 3M 01/16-11/16 |
AOAC® INTERNATIONAL Official Method of Analysis℠
| Product Description | Catalog Number | OMA Number |
| MDA 2 Cronobacter | MDA2CRO96 | 2018.01 |
| MDA 2 E. coli O157 (including H7) | MDA2ECO96 | 2017.01 |
| MDA 2 Listeria | MDA2LIS96 | 2016.07 |
| MDA 2 Listeria monocytogenes | MDA2LMO96 | 2016.08 |
| MDA 2 Salmonella | MDA2SAL96 | 2016.01 |
AOAC Research Institute Performance Tested Method℠
| Product Description | Catalog Number | PTM Number |
 MDA Campylobacter | MDA2ECO96 | 111803 |
| MDA 2 Cronobacter | MDA2CRO96 | 101703 |
 MDA Listeria Right Now | MDALRN96 | 042604 |
| MDA 2 Listeria | MDA2LIS96 | 111501 |
| MDA 2 Listeria monocytogenes | MDA2LMO96 | 081501 |
| MDA 2 Salmonella | MDA2SAL96 | 091501 |
 MDA 2 STEC Gene Screen (stx and eae) | MDA2STXEAE48 | 071902 |
 MDA 2 STEC Gene Screen (stx) | MDA2STX96 | 071903 |
MAPA (Ministry of Agriculture and Livestock) - Brazil
| Product Description | Catalog Number | Official Letter Number |
| MDA2 - Salmonella | MDA2SAL96 | Nº 11/2019/CDL/CGAL/SDA/MAPA |
| MDA2 - Listeria monocytogenes | MDA2LMO96 | Nº 9/2019/CDL/CGAL/SDA/MAPA |
 MDA2 - Salmonella Enteritidis / Salmonella Typhimurium | MDA2SEST48 | Nº 3/2026/DIDEL/COSLAB/CGAL/DTEC/SDA/MAPA |
Document Search
Quickly find technical documents, product literature, and safety data sheets to support your food safety programs. This page offers easy access to the Neogen library of resources for testing, detection, and regulatory compliance.
Neogen Academy
Access free, on-demand classes designed to enhance your scientific knowledge and food safety skills. Learn at your own pace from Neogen specialists and other industry experts — whether you're in the lab or at home.