Application-based segmentation in the Biological Sample Preparation Tools market is dominated by Genomic Research, accounting for 55% of the market, and Diagnostic Testing, representing 45%. Genomic Research encompasses DNA/RNA extraction, library preparation, and sequencing workflows critical for basic and translational studies. Its dominance reflects the demand for high-throughput, standardized tools to support next-generation sequencing and CRISPR technologies. Diagnostic Testing, meanwhile, includes sample processing for clinical diagnostics, such as pathogen detection and liquid biopsy. This segment benefits from rising point-of-care testing adoption and streamlined protocols for infectious disease screening. Together, these applications define the Biological Sample Preparation Tools segmentation by end-use, with genomic research driving innovation while diagnostic testing fuels market expansion through healthcare infrastructure investments.