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:
metals AAS
color colour textile
radioact* environm* (the * is our wildcard)
Found a suitable PT scheme? Contact its provider directly for further info.
Welcome to COMAR new!
Also visit our twin database COMAR if you are looking for a high-quality Certified Reference Material.
PT round calendar
A selection of next PT rounds. Coming up next:
BIPEA | Honey & plant syrup: Physico-chemical analyses
BIPEA | Cosmetic products: Microbial challenge test
BIPEA | Food microbiology
BIPEA | Water various analyses
Qarshi | Major ions in water
LGC AXIO | Sponge or wipe: Cronobacter
LGC AXIO | Beverage colour
LGC AXIO | E-liquid: Glucose, Fructose, Caffeine, a.o.
BIPEA | GMO-DNA
Fluxana | Metals in blackmass NMC by XRF
BIPEA | Food contaminants
BIPEA | Food caloric value, minerals, vitamins, ...
Next events
Workshops and trainings broadly relating to PT:
Hm. Not so many events we know of. Any suggestion? Always welcome.
15-17 Oct 2025 | EQALM Symposium