Table 2.

Variant allelic frequencies for benign SNP's detected in recovered plasma DNA samples after BAmSeq.

		Variant Allelic Frequency (%) per sample
Gene	AA change	Before BAmSeq plasma DNA	After (1) BAmSeq plasma DNA 1a	After (1) BAmSeq plasma DNA 1b	After (2) BAmSeq plasma DNA
KDR	p.Q472H	51.16	49.227	52.53	57.16
RET	p.L769L	49.35	49.783	49.85	49.48
ATM	p.A1931A	50.6	50.7	50.70	50.18
FGFR3	p.T539T	99.59	99.573	99.11	99.82
PDGFRA	p.P567P	99.66	99.578	98.97	99.82

Samples of plasma DNA were control (“Before” BAmSeq) or recovered DNA collected after one (“After 1”) or two (“After 2”) rounds of BAmSeq. “After 1” recovered DNA was processed in duplicate and all samples were aliquoted (columns under allelic frequency) from the same source DNA (rows).