Pfc. Josh Stanley, identification and detection specialist, identification and detection platoon (IDP), Headquarters and Service Company, Chemical Biological Incident Response Force, II Marine Expeditionary Force, documents a sample he tested in a simulated contaminated environment at Eastern Shield, an exercise here March 17th. After extracting the samples from the contaminated area, the samples went to CBIRF’s mobile laboratory; where Marines can test what type of contaminant their sample is. - Pfc. Josh Stanley, identification and detection specialist, identification and detection platoon (IDP), Headquarters and Service Company, Chemical Biological Incident Response Force, II Marine Expeditionary Force, documents a sample he tested in a simulated contaminated environment at Eastern Shield, an exercise here March 17th. After extracting the samples from the contaminated area, the samples went to CBIRF’s mobile laboratory; where Marines can test what type of contaminant their sample is.