Heavy Metals Profile I is a comprehensive blood test that screens for exposure to three toxic heavy metals: arsenic, lead, and mercury. This panel is essential for monitoring occupational exposure, evaluating environmental contamination, and diagnosing heavy metal toxicity. Lead exposure can cause neurological damage, especially in children, leading to learning disabilities and behavioral problems. Mercury exposure can affect the nervous system, kidneys, and developing fetuses. Arsenic exposure is associated with skin lesions, cardiovascular disease, and various cancers. This test is particularly important for workers in industries like mining, battery manufacturing, or dental work, children living in older homes with lead paint, and individuals who consume large amounts of certain fish or well water. Regular monitoring helps prevent chronic toxicity and guides appropriate interventions to reduce exposure.