Detection of EGFR Mutations by TaqMan Mutation Detection Assays Powered by Competitive Allele-Specific TaqMan PCR Technology

Table 4

EGFR mutations detected by sequencing, castPCR technology, and Therascreen.

Mutation detected	Sequencing	CastPCR	Therascreen
Wild type	35	35	35
L858R	6	8	8
L858R + T790M	1	1	1
L861Q	1	1	1
G719A	1	1	1
G719S	1	1	1
EX19_DELETIONS	11	11	11
EX20_INSERTIONS	2	—	—
Total	58	58	58