Home > Services > Quality and laboratory services > Proficiency testing and intercalibration services > Current proficiency tests Current proficiency tests Current Proftest Syke informs Guide for participant updated Annual program 2024 is published Registration ongoing: WW 14/2024 Wastewater analyses II ZOO 12/2024 Macroinvertebrate taxonomic Latest publications : Pätevyyskoe 04/2024 (SykeRa 25/2024)(helda.helsinki.fi) Jätevesimääritykset I Proficiency test 03/2024 (SykeRe 24/2024)(helda.helsinki.fi) Natural water analyses I Proficiency test 13/2023 (SykeRe 23/2024)(helda.helsinki.fi) Phytoplankton analyses Published 2013-04-24 at 8:32, updated 2024-01-22 at 10:34 Suomeksi In English Topic: services, laboratories Target group: municipalities, researcher, authority Share: Feedback for the person in charge Print this page PROFTESTWEB Proftest WEB ProftestWEB is the proficiency test client interface which enables the registration and result reporting online. Guide for participant Guide for participant (pdf) The guide is useable in the proficiency tests and other intercomparison test provided by Proftest Syke. annual schemes Annual schemes