Table 2

Summary of Signature KRAS Mutations 7 assay performance versus sequencing for 85 specimens at site 1

		Signature KRAS
		Positive	Negative	Total
	Positive	31	0	31
Sequencing site 1	Negative	8	46	54
	Total	39	46^*	85^*

↵* One specimen negative by Signature could not be sequenced.