A system for tracking one or more subjects, each of the one or more subjects being configured to collect biological air contaminants when disposed within one of one or more air sampling devices located within one of one or more air sampling sites and be incubated at one or more incubation sites, the system comprising: a subject identification tag at each of the one or more subjects, each subject identification tag being encoded with identification information identifying the respective subject; one or more air sampling sites each comprising a sampling location tag being encoded with sampling location information identifying the location of the respective air sampling site where the one or more subjects collect biological air contaminants; one or more incubation sites each comprising an incubation location tag being encoded with incubation location information identifying the location of the respective incubation site; an identification reader (270, 280, 370) configured to: scan the identification tags of the one or more subjects collecting contaminants; decode the identification information encoded within the identification tags of the one or more subjects collecting contaminants; and scan the sampling location tags; decode the sampling location information encoded within the sampling location tags; scan the identification tags of the one or more subjects under incubation; decode the identification information encoded within the identification tags of the one or more subjects under incubation; scan the incubation location tags; and decode the incubation location information encoded within the incubation location tags; and a computer configured to: receive and store the decoded identification information of the one or more subjects during collection; receive and store the decoded sampling location information; receive and store the decoded identification information of the one or more subjects under incubation; and receive and store the decoded incubation location information. a subject identification tag at each of the one or more subjects, each subject identification tag being encoded with identification information identifying the respective subject; one or more air sampling sites each comprising a sampling location tag being encoded with sampling location information identifying the location of the respective air sampling site where the one or more subjects collect biological air contaminants; one or more incubation sites each comprising an incubation location tag being encoded with incubation location information identifying the location of the respective incubation site; an identification reader (270, 280, 370) configured to: scan the identification tags of the one or more subjects collecting contaminants; decode the identification information encoded within the identification tags of the one or more subjects collecting contaminants; and scan the sampling location tags; decode the sampling location information encoded within the sampling location tags; scan the identification tags of the one or more subjects under incubation; decode the identification information encoded within the identification tags of the one or more subjects under incubation; scan the incubation location tags; and decode the incubation location information encoded within the incubation location tags; and scan the identification tags of the one or more subjects collecting contaminants; decode the identification information encoded within the identification tags of the one or more subjects collecting contaminants; and scan the sampling location tags; decode the sampling location information encoded within the sampling location tags; scan the identification tags of the one or more subjects under incubation; decode the identification information encoded within the identification tags of the one or more subjects under incubation; scan the incubation location tags; and decode the incubation location information encoded within the incubation location tags; and a computer configured to: receive and store the decoded identification information of the one or more subjects during collection; receive and store the decoded sampling location information; receive and store the decoded identification information of the one or more subjects under incubation; and receive and store the decoded incubation location information. receive and store the decoded identification information of the one or more subjects during collection; receive and store the decoded sampling location information; receive and store the decoded identification information of the one or more subjects under incubation; and receive and store the decoded incubation location information.