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) (2) Gas Chromatography (GC) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (7) Headspace Gas Chromatography (GC) (1) Hematofluorometry (H) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (30) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (2) (-) Ion Specific Electrode (ISE) (3) Sample Type Blood (1) Serum or Plasma (1) Urine (1) Test Area Test Category Test Sub-Category Test Test Name 2090B Fluoride, Blood 2090SP Fluoride, Serum/Plasma 2090U Fluoride, Urine