FIG 1.
Analytical sensitivity of automated Aptima SARS-CoV-2 TMA assay for detection of SARS-CoV-2 open reading frame 1ab (ORF1ab) RNA. IVT, in vitro RNA transcript; TCID50, 50% tissue culture infectious dose.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.