Table 4.

Homozygous genotyping accuracy before and after calibration

Gene/Site	Amplicon Size (bp)	Base change	Nearest neighbor symmetric	Accuracy		n
				Before calibration (%)	After calibration (%)
CPS1	51	A/T	Yes	91.8	100	184
OTC	68	A/T	Yes	88.4	99.7	328
MSH2	48	A/T	No	91.6	100	296
PAH	59	C/G	No	88.3	99.2	248
CHK2	42	C/G	No	100	100	49
BX647987	58	C/G	No	69	64.3	42