This document is a standardized, single laboratory validated liquid chromatography/tandem mass spectrometry (LC/MS/MS) method for the detection of cyanotoxins—microsystins and nodularin (combined intracellular and extracellular)—in ambient freshwaters.
You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.- Method for Determination of Microcystins and Nodularin in Ambient Freshwaters (PDF)(49 pp, 579 K, 11/9/2017, EPA/600/R-17/344)