DNA is genotyped using the Illumina Human Omni5M-Quad BeadChip to collect whole genome SNP and CNV information from each donor’s blood sample (or an alternate tissue if blood is unavailable). This assay contains over 4 million probes, with robust coverage of both SNPs and CNVs. DNA is also characterized using the Illumina HumanExome BeadChip to obtain high quality SNP calls within coding regions.
