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) (2) Sample Type Serum or Plasma (1) Urine (1) Test Area (-) Exposure (2) Other (1) Substance ID (1) Test Category Acids (3) Analgesics (12) Antiarrhythmics (3) Antidepressants (12) Antiepileptics/Antiseizures (4) Antihistamines (3) Antihypertensives (3) Antimicrobials (3) Antipsychotics (2) (-) Metals/Elements (2) Other (2) Sedative/Hypnotics (3) Volatiles (2) Test Sub-Category Trace Elements (2) Test Test Name 2090SP Fluoride, Serum/Plasma 2090U Fluoride, Urine