TABLE 4.

Results for respiratory sample extraction methodology

Sample code	Result for Lab.a:									Mean CT	Interval CT
	1 (NRC)	2	3	4	5	6	7	8	9
QC10-1 SE-YE	+	+	+	+	+	+	+	+	+	34	32-38
QC10-2 SE-KA	−	−	−	−	−	+	−	−	−
QC10-3 SE-VO	+	+	+	+	+	+	+	+	+	14	11-16
QC10-4 SE-CQ	+	+	+	+	+	+	+	+	+	14	12-16

^aLab., laboratory. Bold highlighting indicates a discordant result between the NRC and the laboratory.