EPA Methods Reference
Method-scoped reference pages to help laboratories identify analyte coverage and connect with relevant sample preparation solutions.
Available Method Pages
Browse currently available EPA method reference pages below. Additional methods will be added as the library expands.
EPA Method 1633A
Multi-media PFAS analysis for water, soil, biosolids, and tissue samples using LC-MS/MS.
EPA Method 533
PFAS in drinking water by isotope dilution LC-MS/MS. Covers short-chain and long-chain compounds.
EPA Method 537.1
Selected PFAS compounds in drinking water using solid phase extraction and LC-MS/MS.
EPA Method 8270E
Semivolatile organic compounds in solid waste matrices by GC/MS, covering priority pollutants including PAHs, nitroaromatics, and chlorinated compounds.
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