Evaluation study of a portable impedance biosensor for detection of avian influenza virus

► Evaluation of a portable impedance biosensor for detection of avian influenza virus. ► Comparison between impedance biosensor and rRT-PCR for poultry swab sample tests. ► The biosensor provides the same sensitivity and specificity as rRT-PCR. ► The biosensor could present the test result in less than 1 h.