Table 1.

Comparison of influenza A virus M gene target crossing threshold values resulting after extraction with the MagNA Pure TNA kit and large-volume TNA kit using influenza A virus-positive specimens representing various C_T values

Sample ID	Mean InfAa CT value with:
	TNA kit	Large-volume TNA kit
F	28	28
G	27	25
H	27	28
I	28	28
J	25	25
K	30	29
L	33	33
M	32	32
N	30	33
O	30	31

^aInfA, influenza A virus matrix (M) gene target for detecting any influenza A virus.