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) (21) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (59) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (2) (-) Ion Specific Electrode (ISE) (2) Sample Type Blood (1) (-) Liquid (1) Serum or Plasma (1) (-) Urine (1) Test Area Exposure (1) Substance ID (1) Test Category Metals/Elements (2) Test Sub-Category Other (1) Trace Elements (1) Test Test Name 2090LI Fluoride Preservative Determination, Liquid 2090U Fluoride, Urine