Our U.S. Food and Drug Administration (FDA) Multi-Residue Analysis employs the methodology used for surveillance testing, as listed in the FDA Pesticide Analytical Manual (PAM) Vol. 1, Section 203E. Five major classes of pesticides are detected utilizing this screen, including Organophosphates, Organonitrogens, Organochlorines, Pyrethroids, and Carbamates. Single classes and custom testing packages are also available using this method. While particularly suitable for testing imported products, our FDA screen is appropriate for routine surveillance testing as it covers most common pesticides, and many that are now banned but highly persistent in the environment.