Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (15) Enzymatic Assay (EZA) (1) Gas Chromatography (GC) (37) Gas Chromatography/Mass Spectrometry (GC/MS) (17) Headspace Gas Chromatography (GC) (26) Hematofluorometry (H) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (9) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (81) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (4) (-) Ion Specific Electrode (ISE) (2) Spectrophotometry (SP) (1) Sample Type Serum or Plasma (1) Urine (1) Test Area (-) Exposure (2) Other (1) Substance ID (1) Test Category Metals/Elements (2) Test Sub-Category Trace Elements (2) Test Test Name 2090SP Fluoride, Serum/Plasma 2090U Fluoride, Urine