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

PT scheme database

The EPTIS PT scheme database is our core service, brought to you by a network of coordinators worldwide.

There are many PT schemes operated worldwide. You find a large share of them in our database - 1000s of them are regularly operated, and some are on demand. Try it out: the database is free and easy to use. Examples for your database query:

sars virus
color colour textile
radioact* environm*

Found a suitable PT scheme? Please contact its provider directly for further info.


Also visit COMAR (beta) COMAR Home

Also visit our twin database COMAR if you are looking for a high-quality Certified Reference Material. COMAR is still beta, though, but is continuously being improved and extended.


PT round calendar

The PT round calendar lists a 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:

PT-GSC | GMOs in flour
Interproject | Textiles: physical-chemical properties
DRRR | EMC: Vibration, radiated emission / susceptibility
BIPEA | Food chemistry, vitamins, minerals, fatty acids
BIPEA | Drinks chemistry, contaminants, micro, sensory
BIPEA | Pharma waters & PEG: microbiology
BIPEA | Water microbiology
LGC AXIO | 17β-Estradiol, Estrone in surface water
LGC AXIO | Salt, Piperin, volatile oil in spice mix
LGC AXIO | Net content of packed milk
DRRR | Pesticides in food & consumer products
DRRR | Food & feed comprehensive testing
DRRR | Perfluorinated compounds (PFAS) in food & consumer products

... and more.


Next events

Workshops and trainings broadly relating to PT:

28 May 2024 | Lab of the future webinar
4-17 Jul 2024 | Euromaster 17025 training

... and more.


Last update of the EPTIS database was on .
Contact us at eptis[at]bam.de