Frequently Asked Questions on Topics for the Entire Family, for your health and well being and more! FAQs - Arsenic What is arsenic? What happens to arsenic when it enters the environment? How might I be exposed to arsenic? How can arsenic affect my health? How likely is arsenic to cause cancer? How does arsenic affect children? How can families reduce their risk for exposure to arsenic? Is there a medical test to show whether I've been exposed to arsenic? Has the federal government made recommendations to protect human health? References Where can I get more information? If there is a subject you think we need in the FAQ section, please contact us and let us know!