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! COMAR Home

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:

LGC AXIO | PFAS in water
LGC AXIO | Lanthanides in surface water
Qarshi | Crude fat, moisture, total ash in food
LGC AXIO | Bisphenol A in beer
LGC AXIO | PFAS in beer
LGC AXIO | Ethylene oxide in cereals
LGC AXIO | Nutritional parameters in almond or soy milk
LGC AXIO | PFAS in soil
DRRR | Analysis of plastics, rubber, metals, paintwork
DRRR | EMC testing: radiated emission and susceptibility
DRRR | Foods & consumer goods: mineral oil (MOSH, MOAH)

... and more.

 

Next events

Workshops and trainings broadly relating to PT:

14-19 July 2025 | IUPAC World Chemistry Congress
18-24 July 2025 | NCSLI 2025 Workshop and Conference

... and more.

 

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