Multi Residue screening

Our Multi Residue Screening system follows the regulations and standards of FDA, California Department of Food and Agriculture (CDFA) and EU.

multi residue screens

CDFA: A combination of three different screens. Organochlorine/Pyrethroid (OC/Pyr) Screen, Organonitrate/Organophosphate (ON/OP) Screen, and Carbamate (CB) Screen.

SCREEN A: CDFA Organochlorine (OC)
SCREEN A: CDFA Pyrethroid (Pyr)
SCREEN B: CDFA Organophosphorus (OP)
SCREEN B: CDFA Organonitrogen (ON)
SCREEN C: CDFA Carbamate (CB)

 These tests can be requested as one single screen, two screens, or a full screen that includes all three. Our CDFA Multi-Residue Screen covers over 650 common pesticides, insecticides, herbicides, and fungicides.