Variant identification by unique data set detection

Abstract

Embodiments disclosed herein generally relate to detecting variants in a data set. A variant-specific unique data set, which includes a variant-inclusive portion that includes a particular variant and one or more other portions is accessed. The variant-specific unique data set corresponds to a particular region of a reference data set. A plurality of reads is received, with each read of the plurality of reads having been generated by processing a material collected from a subject. For each read of a subset of the plurality of reads, a first matching criterion and a second matching criterion can be determined to be satisfied, with the first matching criterion being more stringent than the second matching criterion. A data set associated with the subject can be determined to include the particular variant based on a quantity of reads in the subset. A result identified based on the particular variant can be output.