Several techniques are used to detect chromosomal rearrangements:
Fluorescence in situ hybridization (FISH): A technique that uses fluorescent probes to detect specific DNA sequences on chromosomes. Karyotyping: A method to visualize chromosomes under a microscope, useful for identifying large-scale rearrangements. Next-generation sequencing (NGS): Advanced sequencing technologies that can detect even small rearrangements and mutations at a high resolution.