Pro Strips Rapid Screening System is one of the first handheld assays (HHA) that allows first responders the ability to quickly detect up to five separate bio-threat agents utilizing just one simple-to-use device. This technology from Advnt Biotechnologies detects Anthrax, Ricin toxin, Botulinum toxin, Plague (Yersinia pestis) and SEB (Staphylococcal Enterotoxin B), widely considered to be the most critical concerns of first responders and military worldwide. Requiring only a single sample, Pro-Strips users are able to detect these five separate threats in as little as three minutes, with a near-perfect level of accuracy and without the need for sophisticated electronics or readers.