: Investigators upload a high-density SNP profile to public databases like GEDmatch or FamilyTreeDNA to find distant relatives (e.g., second or third cousins).
: Comparing antemortem and postmortem X-rays or dental records. An Alternative Method of Identification of a Fa...
Based on available research literature, the title likely refers to advanced techniques in forensic genetics and paternity testing that move beyond standard autosomal DNA profiling. Overview of Alternative Paternity Identification : Investigators upload a high-density SNP profile to
: SNPs can be analyzed from much smaller or more degraded fragments of DNA than STRs, making them ideal for identifying remains or aged biological evidence. Overview of Alternative Paternity Identification : SNPs can
Traditional paternity testing relies on comparing at specific locations (loci) on nuclear DNA. However, "alternative methods" typically address scenarios where the alleged father is unavailable or the standard nuclear DNA is highly degraded. 1. Y-Chromosome (Y-STR) Analysis
While STRs measure the length of repeating DNA segments, SNP typing identifies changes at a single nucleotide base (A, T, C, or G).
Introduction - DNA Technology in Forensic Science - NCBI Bookshelf