Invitation to the 15th Inhibitor Proficiency Test

In May 2022 we will conduct our annual proficiency test for inhibitors and we cordially invite you to participate.

Our proficiency test is suitable for microbiological inhibitor tests and rapid tests and covers the substances penicillin G, cloxacillin, ampicillin und cephapirin, each in MRL concentration.

We use UHT whole milk as a lyophilisate as a matrix. From our experience as a proficiency testing provider, the common test systems are equally suitable for raw milk and UHT whole milk. If you have any questions, please contact your test system provider.

More detailed information can be found in the attached PDF file. Please do not hesitate to contact us if you have any further questions.

Our invitation with detailed informations and our PT program is published on our homepage:

Kind regards

Your QSE-Team