Targeted sequencing is a method used in genetics to analyze specific areas of the genome. Unlike whole-genome sequencing, which examines the entire DNA sequence, targeted sequencing focuses on particular genes or regions of interest. This approach allows researchers to identify mutations or variations that may be linked to diseases or specific traits. This technique is often used in personalized medicine, where understanding an individual's genetic makeup can guide treatment options. By concentrating on relevant genes, targeted sequencing can provide faster and more cost-effective results, making it a valuable tool in both research and clinical settings.