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.
Optical Density (OD) mean values (X±SD) obtained among whole saliva and oral fluid according different period and temperature of sample with conjugate incubation. OD mean value among paired negative serum samples was 0.017±0.026 and among positive serum samples was 2.274±1.453. Positive and negative samples results were plotted on left and right Y‐axis, respectively. Differences were significant for whole saliva, P=0.003 and not significant for oral fluid P=0.06.
