Laboratories participating in inter laboratory proficiency testing
Laboratory | City | State | Country |
| Analytical Research Labs inc | Napier | New Zealand | |
| Feedtest | Werribee | VIC | Australia |
| Gilmac Pty Ltd | Balaklava | SA | Australia |
| Hill Laboratories | Hamilton | New Zealand | |
| Livestock Logic | Hamilton | VIC | Australia |
| Independant Lab Services | Serpentine | WA | Australia |
| NSW DPI – Feed Quality Service | Wagga Wagga | NSW | Australia |
| BR&C Agents | Barham | NSW | Australia |