 TDI-Brooks has also conducted the testing for the previous ten years from 1999-2009.TDI-Brooks and their affiliate B&B Laboratories conducts the organic chemical analysis, Rutgers University is subcontracted to conduct the histopathology analysis, and Texas A&M is subcontracted to conduct the metal and nutrient analysis.Due to the Deepwater Horizon oil spill the resources at these labs were shifted towards chemical analyses of the high-priority samples for the Gulf of Mexico.