Hand-held device with reagents and method for detection and diagnostics

摘要

A hand-held device and method of processing a biological threat agent sample such that any infectious organism is rendered harmless while preserving it for subsequent testing, the method comprising placing a sample comprising a biological threat agent in a reservoir; adding a first reagent comprising peracetic acid in sufficient concentration to reach a predetermined minimal concentration after mixing with the sample in the reservoir; inactivating the sample upon interaction of the sample with the first reagent for a predetermined period of time at a predetermined temperature; removing the inactivated sample from the reservoir; and providing the inactivated sample for subsequent diagnostic testing, wherein the subsequent diagnostic testing is unaffected by inactivation of the sample. In another embodiment, the first reagent comprises a cupric salt, which is mixed with ascorbic acid and hydrogen peroxide to generate cupric ascorbate.

主权项

1. A method of processing biological threat agents, said method comprising:
placing a sample comprising a biological threat agent in a reservoir; adding a first reagent comprising peracetic acid in sufficient concentration to reach a predetermined minimal concentration after mixing with said sample in said reservoir; inactivating said sample upon interaction of said sample with said first reagent for a predetermined period of time at a predetermined temperature; removing the inactivated sample from said reservoir; and providing the inactivated sample for subsequent diagnostic testing, wherein said subsequent diagnostic testing comprises immune or genetic-based testing used to detect or identify the biological threat agent and which is unaffected by inactivation of the sample.