Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Ion Specific Electrode (ISE) (1) Sample Type (-) Blood (1) Test Area Drugs of Abuse (4) Exposure (7) (-) Other (1) Therapeutics (23) Test Category Metals/Elements (1) Test Sub-Category Trace Elements (1) Test Test Name 2092B Fluoride Preservative Determination, Blood