Genomic DNA was tested using 96 TaqMan SNP Genotyping assays (RUID panel) using Fluidigm 96.96 GT Dynamic Array chips, BioMark Genetic Analysis instrument, and SNP Genotyping Analysis Software (v3.0.2). After the quality, sex, and identity of gDNA samples were verified, all samples were randomized to plates. Genotyping was conducted using Affymetrix Genome-Wide Human SNP Array 6.0 (Supplementary Note) per manufacturer protocol. The resulting data were required to pass standard Affymetrix QC metrics (contrast QC > 0.4) before further analysis.
