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:

  wildcard *: looking for oil, oils, oilseeds? Search for oil*
  logic operators: looking for olive oil? Search for olive AND oil


  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:

  • Eurofins Norway / water, food: microbiology
  • ielab / sludges: metals, conductivity, P, TOM
  • UCLSB / aggregates and bitumen: physical-mechanical properties
  • Lab Service Analytica / sediment, fly ash: dioxins, furans, PCBs, PBDEs
  • Lab Service Analytica / barley flour: pesticides
  • ielab / legionella PCR


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