Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography (GC) (26) Gas Chromatography/Mass Spectrometry (GC/MS) (13) Headspace Gas Chromatography (GC) (14) Hematofluorometry (H) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (65) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (3) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (15) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (1) (-) Ion Specific Electrode (ISE) (1) (-) Spectrophotometry (SP) (1) Sample Type (-) Blood (2) Liquid (1) Serum or Plasma (1) Urine (1) Test Area Exposure (1) Other (1) Test Category Biomarkers (1) Metals/Elements (1) Test Sub-Category Other (1) Trace Elements (1) Test Test Name 2092B Fluoride Preservative Determination, Blood 2887B Methemoglobin, Blood