More research is in progress. Tests are available to determine recent high exposures to fluorides. The test measures fluorides in the urine. This test cannot predict any specific health effects from fluoride exposure. Most laboratories that test for chemical exposure can perform the test.
Bone sampling is done in special cases to measure a long-term exposure to fluorides.
Because fluorine, hydrogen fluoride, and fluorides all enter the body as fluoride, these tests do not distinguish the source of the fluoride. One thousandth of a gram. U.S. Department of Health and Human Services, Public Health Service. Their specialists can recognize, evaluate, and treat illnesses resulting from exposure to hazardous substances. You can also contact your community or state health or environmental quality department if you have any more questions or concerns.