In the field of epidemiology, LC-MS is vital for several reasons:
1. Identifying Biomarkers: LC-MS can detect and quantify biomarkers in biological samples, aiding in the study of disease prevalence and progression. 2. Drug Metabolism: It helps in understanding how drugs are metabolized in the body, which is crucial for pharmacovigilance and public health. 3. Environmental Exposure: LC-MS can measure exposure to environmental toxins and pollutants, providing data for epidemiological studies on their health impacts.