Table 4.

Intertest variability of assays with a target not disclosed by the manufacturer, calculated by standard deviation of the Cq values

Assay	Dilution	Result with IS6110 copy no. of:
		1	5	10	20
Goffin MTB	Undiluted	0.03	0.02	0.06	0.03
	1:10,000	0.18	0.04	0.08	0.11
	AS	0.97	0.43	0.23	0.20
Goffin MTB/NTM	Undiluted	0.05	0.05	0.09	0.42
	1:10,000	0.29	0.14	0.14	0.15
	AS	1.15	0.40	0.82	0.47