Severe acute respiratory syndrome coronavirus 2 human 6 point of care testing 6 Article 5 SARS-CoV-2 5 nonhuman 5 COVID-19 4 Humans 4 controlled study 4 coronavirus disease 2019 4 virus detection 4 Point-of-Care Systems 3 point of care system 3 procedures 3 reverse transcription polymerase chain reaction 3 POCT 2 Reverse Transcriptase Polymerase Chain Reaction 2 adult 2 diagnosis 2 female 2 limit of detection 2 major clinical study 2 male 2 nucleic acid amplification 2 real time polymerase chain reaction 2 sensitivity and specificity 2 1-(3-dimethylaminopropyl)-dimethylaminopropyl-ethylcarbodiimide hydrochloride 1 Adult 1 Aged 1 Antibodies 1