Abstract: Provided herein are methods for simultaneously identifying genomic copy number variations (CNVs) and sequence variations in an enriched genomic sample and compositions, systems, and kits for performing such methods. In some aspects, the methods include: (a) obtaining a plurality of sequence reads from an enriched genomic sample that includes a plurality of genomic backbone regions and a plurality of genomic mutation regions of interest in a genomic locus of a subject; (b) obtaining a plurality of sequence reads from corresponding genomic backbone regions and genomic mutation regions of at least one reference genomic sample; (c) assembling the plurality sequence reads from the enriched genomic sample and the at least one reference genomic sample; and (d) determining, based on computational analysis of the assembly, whether the genomic locus has a copy number variation (CNV) and/or a sequence variation.

Abstract: Provided herein are methods for simultaneously identifying genomic copy number variations (CNVs) and sequence variations in an enriched genomic sample and compositions, systems, and kits for performing such methods. In some aspects, the methods include: (a) obtaining a plurality of sequence reads from an enriched genomic sample that includes a plurality of genomic backbone regions and a plurality of genomic mutation regions of interest in a genomic locus of a subject; (b) obtaining a plurality of sequence reads from corresponding genomic backbone regions and genomic mutation regions of at least one reference genomic sample; (c) assembling the plurality sequence reads from the enriched genomic sample and the at least one reference genomic sample; and (d) determining, based on computational analysis of the assembly, whether the genomic locus has a copy number variation (CNV) and/or a sequence variation.

Abstract: A method for determining the ploidy of a test genome is provided. In some embodiments, the method may comprises: a) obtaining a plurality of ratios for polymorphisms that are distributed throughout a test genome, wherein each of the ratios is a ratio of the measured copy number of uncut allele in a polymorphic site relative to the measured copy number of the uncut allele in the reference sample; b) taking the log of the ratios and plotting a distribution of the reference corrected log ratios of the SNP probes; and c) determining the ploidy of said the genome based on the number of peaks in that distribution.

Abstract: A method for determining the ploidy of a test genome is provided. In some embodiments, the method may comprises: a) obtaining a plurality of ratios for polymorphisms that are distributed throughout a test genome, wherein each of the ratios is a ratio of the measured copy number of uncut allele in a polymorphic site relative to the measured copy number of the uncut allele in the reference sample; b) taking the log of the ratios and plotting a distribution of the reference corrected log ratios of the SNP probes; and c) determining the ploidy of said the genome based on the number of peaks in that distribution.