Biomarkers, spanning genes, proteins, and imaging features, are pivotal in healthcare, offering insights into disease, personalized treatment, and drug development. Challenges include standardization and ethical considerations. The future lies in multiomics, integrating genomics, proteomics, and more, facilitated by technology and machine learning. Liquid biopsy emerges as a non-invas... https://www.pharmafocusamerica.com/articles/unlocking-the-power-of-biomarkers-a-comprehensive-guide