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Registers collected 2026-08-22.See collection dates

EPA 533 Accredited Testing Labs Worldwide

10 accredited laboratories in 4 countries hold EPA 533 in their ISO/IEC 17025 scope. Primary accreditors include American Association for Laboratory Accreditation. In the register, EPA 533 scope entries most often cover Pfas Compounds, Per- And Polyfluoroalkyl Substances (Pfas), Alkalinity in Drinking water, Non-potable water, Ambient air.

Total labs
10
Countries
4
Top matrix
Drinking water
3 labs

Available in 4 Countries

United States
7 labs
Canada
1 lab
Italy
1 lab
Sweden
1 lab

Top matrices for EPA 533

Top analytes for EPA 533

  • Pfas Compounds (4)
  • Per- And Polyfluoroalkyl Substances (Pfas) (4)
  • Alkalinity (1)
  • Lactic Acid (1)
  • Mercury (1)
  • Nitroaromatics (1)
  • Organic Pollutants (1)
  • Perchlorate (1)

Sample labs

EMSL Analytical
Saint Louis, MO, US

EPA 533 (WATER only) Perfluorobutanoic acid (PFBA) Perfluoropentanoic acid (PFPeA)

Element Materials Technology - Fort Wayne
Fort Wayne, IN, US

EPA 533 EPA 1633A EPA 1633A Perfluoropentanoic acid (PFPeA) EPA 1633A EPA 533 EPA 1633A EPA 1633A Perfluorohexanoic acid (PFHxA) EPA 1633A EPA 537.1 EPA 533 EPA 1633A EPA 1633A Perfluoroheptanoic acid (PFHpA) EPA 1633A EPA 537.1

AGAT Laboratories
Calgary, AB, CA

EPA 533 EPA 537.1 Rev. 2.0 EPA 1633 EPA 1633 EPA 1633 Perfluoro(2-ethoxyethane)sulfonic acid (PFEESA) EPA 533 EPA 1633 EPA 1633 EPA 1633 3-Perfluoropropyl propanoic acid (3:3FTCA) ---------------- EPA 1633 EPA 1633 EPA 1633 2H, 2H, 3H

GEL Laboratories, LLC
Charleston, SC, US

EPA 533 -------------- EPA 1633/1633A EPA 1633/1633A EPA 1633/1633A 1H, 1H, 2H, 2H-Perfluorodecane Sulfonic Acid (8:2 FTS) 39108-34-4 EPA 533 -------------- EPA 1633/1633A EPA 1633/1633A EPA 1633/1633A 1H, 1H, 2H, 2H-Perfluo

Eurofins Denver
Arvada, CO, US

EPA 533 EPA 537.1 EPA 1633/1633A EPA 1633/1633A EPA 1633/1633A EPA 1633/1633A EPA 1633/1633A Perfluorododecanoic acid (PFDoA) EPA 533 EPA 537.1 EPA 1633/1633A EPA 1633/1633A EPA 1633/1633A EPA 1633/1633A EPA 1633/16

SGS North America Inc. - Wilmington
Wilmington, NC, US

EPA 533 9-Chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (9Cl-PF3ONS) EPA 533 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) EPA 533 Hexafluoropropylene oxide dimer acid (HFPO-DA) EPA 533 Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) EPA 5

Eurofins Lancaster Laboratories Environment Testing
Lancaster, PA, US

EPA 533 EPA 537v1.1Mod EPA 1633 EPA 537v1.1Mod EPA 1633 EPA 537v1.1Mod EPA 1633 Perfluorooctanoic acid (PFOA) EPA 537.1 EPA 533 EPA 537v1.1Mod EPA 1633 EPA 537v1.1Mod EPA 1633 EPA 537v1.1Mod EPA 1633 Perfluorotetradecanoic a

LECHER RICERCHE E ANALISI
Salzano, IT

EPA 533 2019 LC-MS/MS Composti perfluoroalchilici (PFAS)/Perfluoroalkyl compounds : Acido 1H,1H,2H,2H-perfluorodecansolfonico (8:2 FTS)/1H,1H,2H,2H-Perfluorodecanesulfonic acid (8:2 FTS), Acido 1H,1H,2H,2H-perfluoroesansolfonico (4:2 FTS)

RJ Lee Group, Inc. - Hochberg
Monroeville, PA, US

EPA 533; RJLG Standard Operating Procedure, CHI.068 Per- and Polyfluoroalkyl Substances (PFAS) in Aqueous, Solid, Biosolids, and Tissue Samples by LC/MS/MS – PFBA, PFMPA, 3:3 FTCA, PFPeA, PFMBA, 4:2 FTS, NFDHA, PFHxA, PFBS, HFPO-DA,

ALS Scandinavia
Danderyd, SE

EPA 533 HPLC-MS/MS Jord Ja 2 HPLC-MS/MS Slam/Sediment Ja 2 LC-MS Avloppsvatten/Lakvatten Ja 2 LC-MS Dricksvatten Ja 2 LC-MS Sötvatten Ja 2 Vattenanalys Alkalinitet SS-EN ISO 9963-2 Titrering Dricksvatten Ja 2 Titrering Sötvatten Ja 2 Fluori