Proftest Syke (Finnish Environment Institute)

Finland

Accreditation self-declared (FINAS)

Proficiency testing service of the Finnish Environment Institute (Syke) that organises proficiency tests and interlaboratory comparisons for environmental laboratories, covering natural water, wastewater, drinking and pool water, metals in water and sludge, waste leaching, VOCs, solid fuels and indoor environment measurements.

Testing fields

  • Water
  • Environment, soil & air
  • Other
Visit provider website (syke.fi, opens in a new tab)

syke.fi

Schemes (10)

  • Natural water analyses I

    NW

    • Water
    • Environment, soil & air
    Sample type
    Brackish water, river or lake water
    Analytes
    Alkalinity, conductivity, NH4-N, NO2-N+NO3-N, Ntot, PO4-P, Ptot, pH

  • Natural water analyses II

    NW

    • Water
    • Environment, soil & air
    Sample type
    Brackish water, river or lake water
    Analytes
    Chlorophyll a, oxygen, SiO2, TOC, TIC, salinity

  • Wastewater analyses I

    WW

    • Water
    • Environment, soil & air
    Sample type
    Pulp and paper industrial wastewater, municipal wastewater, natural water
    Analytes
    BOD7, CODCr, CODMn, Na, suspended solids, TOC

  • Drinking water analyses

    DW

    • Water
    Sample type
    Ground water, drinking water
    Analytes
    CODMn, fluoride, chloride, conductivity, hardness, pH, nitrite, nitrate, ammonium, Fe, Mn, Ca, K, Mg, Na, sulphate

  • Swimming pool water analyses

    SPW

    • Water
    Sample type
    Swimming pool water
    Analytes
    Combined, free and total chlorine, KMnO4, nitrate, pH, turbidity, urea

  • Metals in water and sludge

    MET

    • Water
    • Environment, soil & air
    Sample type
    Drinking water, industrial wastewater, sludge
    Analytes
    Al, As, B, Ba, Cd, Co, Cr, Cu, Fe, Hg, Mn, Mo, Ni, P, Pb, Sb, Se, Sn, Ti, V, Zn

  • Leaching behaviour test for solid waste material

    LT

    • Environment, soil & air
    Sample type
    Solid waste

  • VOC measurements in water and soil

    VOC

    • Water
    • Environment, soil & air
    Sample type
    Surface water, drinking water, soil
    Analytes
    Volatile organic compounds

  • Gross and net calorific values of solid fuels

    CAL

    • Other
    Sample type
    Peat, coal, biofuel
    Analytes
    Gross and net calorific value, moisture, ash, volatile compounds, C, Cl, F, H, N, S

  • VOC measurements from indoor air samples

    IAVOC

    • Environment, soil & air
    Sample type
    Tenax tube samples
    Analytes
    TVOC and separate compounds (ISO 16000-6)

Accreditation

Status
Accreditation self-declared
Accreditation body
FINAS
Certificate number
PT01

Self-declared: stated by the provider and not yet verified by EqasOnline.

About this listing

Compiled from Proftest Syke (Finnish Environment Institute)'s own published information or sent in by the provider, and reviewed by EqasOnline. Check scheme details, fees and dates with the provider before you enrol. 10 schemes listed here.

Last updated 29 Oct 2026.

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