Table 2.

Summary of 3D digital PCR data

					OncoChase	Digital PCR
Gene	AA change	Sample ID	Sample type		VAF (%)	VAF (%)	CI (%)
KRAS	G12V	CRC-1	Tumor		74.2	74.4	70.3–78.8
			cfDNA		-	1.6	0.9–3.0
KRAS	G12C	CRC-2	Tumor		75.8	77.9	74.6–81.3
			cfDNA		-	2.1	1.2–3.9
KRAS	G13D	CRC-3	Tumor		40.9	36.7	35.1–38.5
			cfDNA		-	0.2	8.6×10-2–0.3

PCR, polymerase chain reaction; AA, amino acid; VAF, variant allele frequency; CI, confidence interval; cfDNA, plasma cell–free DNA.