Modern PCR innovations—such as real-time PCR, digital PCR, and multiplex assays—have expanded the technique’s accuracy and usability. These advancements allow more precise quantification, faster workflows, and deeper genetic insights. PCR remains indispensable in detecting diseases, validating biomarkers, and supporting cutting-edge therapeutic development. https://www.xelleratherapeutics.com/services/bioanalytical-testing/