Table 1.

Contingency table showing results in absolute count for each extraction method.

RT-qPCR/NGS	Quick extract extraction			Thermo fisher extraction
	Positive	Negative	Total	Positive	Negative	Total
Positive	102	10	112	198	16	224
Negative	1	156	157	2	62	64
Total	103	166	269	200	78	278

Rows are actual RT-PCR results and columns are NGS results.