Tools that can quickly detect the presence or absence of previously unknown pathogens are critical to effectively warding off future pandemics.

As a first step towards using such tools, the Science and Technology Directorate (S&T) of the Department of Homeland Security (DHS) is investing in a new technology that can differentiate between bacterial and viral infections with just a single drop of blood per patient.

The hope is that if another major biological event – be it intentional, accidental, or natural – knocks on our door, the United States will be able to quickly identify people for the next step in medical care. With this technology, frontline medical personnel could quickly identify the presence of viral or bacterial infections in people, thereby best protecting themselves, sorting patients and clearing mass transit passengers for travel.

To make this a reality, S&T works with the Cross-Border Threat Screening and Supply Chain …

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