Assessing Point-of-Care Device Specifications and Needs for Pathogen Detection in Emergencies and Disasters

Abstract

BACKGROUND: We assessed point-of-care device specifications and needs for pathogen detection in urgent care, emergencies, and disasters. METHODS: We surveyed American Association for Clinical Chemistry members and compared responses to those of disaster experts. Online SurveyMonkey questions covered performance characteristics, device design, pathogen targets, and other specifications. RESULTS: For disasters, respondents preferred direct sample collection with a disposable test cassette that stores biohazardous material (P<0.001). They identified methicillin-resistant Staphylococcus aureus, Salmonella typhi, Vibrio cholerae, Escherichia coli, Staphylococcus aureus, and Streptococcus pneumoniae as high priority pathogens. First responders were deemed the professional group who should perform POC testing in disasters (P<0.001). CONCLUSIONS: Needs assessment now is requisite for competitive funding, so the results in this report will be useful to investigators preparing grant applications. Point-of-care devices used in disasters should address the needs of first responders, who give high priority to contamination-free whole-blood sampling, superior performance pathogen detection, and HIV-1/2 blood donor screening. There was surprising concordance of preferences among different professional groups, which presages formulation of global consensus guidelines to assist high impact preparedness.