Welcome to EPTIS
We help you find a Proficiency Testing (PT) scheme for your laboratory.

  Search in the EPTIS database

There are many PT schemes operated worldwide. You find a large share of them in our database. Really frequently operated schemes, no one-off, single PT rounds. Try and browse our database, it is free to use. Found a suitable PT scheme? Please contact its provider directly for further info.

Here two really really good tips for your database query:

  Flexi search: use oil* to find oil, oils, oilseeds ...
  Logic search: use (color OR colour) AND textile* etc.


  View our PT calendar

The PT round calendar lists an (admittedly still rather small) selection of next PT rounds. The mini fee that we ask for inclusion in this list helps EPTIS to continue its service. Coming up next:

  • ielab / surface waters: priority substances (pollutants cf. EU-WFD)
  • ielab / dielectric oils: PCBs
  • Eurofins Norway / water, food: microbiology


Today PT schemes. Last update was on .
Contact us at eptis@bam.de