id author title date pages extension mime words sentences flesch summary cache txt cord-291513-vpehn6nx Minich, Jeremiah Feasibility of using alternative swabs and storage solutions for paired SARS-CoV-2 detection and microbiome analysis in the hospital environment 2020-08-18 .txt text/plain 6429 326 55 Conclusions: Compared to using a clinical-grade synthetic swab, detection of SARS-CoV-2 from environmental samples collected from ICU rooms of patients with COVID was similar using consumer grade swabs, stored in 95% ethanol. Here we characterize the suitability of detecting SARS-CoV-2 RNA in experimental conditions as well as COVID-19 patient and built-environment samples using viral-inactivating storage solutions and alternative medical-grade and consumer-grade swabs. In a subset of seven COVID-19 patient nares samples stored in 95% EtOH, we also detected signi cantly higher SARS-CoV-2 viral load in RNA extracted from the swab head versus eluent ( Fig. 1b ; one-tailed paired Student's t-test p = 0.03). Based on the results from these initial experiments, we conducted a proof-of-concept study in the clinical setting by performing RT-qPCR for the SARS-CoV-2 N1 amplicon and human RNase P gene on RNA extracted from the swab head of nasal samples collected using TMI and/or CGp swabs alongside the recommended SYN swabs. ./cache/cord-291513-vpehn6nx.txt ./txt/cord-291513-vpehn6nx.txt