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) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Ion Specific Electrode (ISE) (1) Sample Type Blood (2) Serum or Plasma (2) (-) Urine (2) Test Area Exposure (2) Test Category Acids (1) Metals/Elements (1) Test Sub-Category Benzodiazepines (3) (-) Carboxylic Acids (1) Diuretics (1) Opiates/Opioids (1) Other (2) Selective Serotonin Reuptake Inhibitors (SSRI) (3) (-) Trace Elements (1) Test Test Name 2090U Fluoride, Urine 2134U Formic Acid, Urine