Palladium (Pd) analysis using Atomic Absorption Spectrophotometer (AAS) in both flame and graphite furnace modes is a laboratory test used to determine the concentration of palladium in samples. Palladium is a heavy metal that can be harmful to human health and the environment at elevated levels. The aim of this test is to assess potential exposure to palladium, whether from industrial or environmental sources. It is commonly used in fields such as toxicology, environmental chemistry, and forensic science. By measuring palladium levels, doctors and researchers can identify potential health risks and provide appropriate guidance to minimize exposure. This test is considered an important tool for health monitoring and environmental safety assessments.