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/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type (-) Blood (2) Serum or Plasma (2) Urine (2) Test Area (-) Exposure (2) Test Category Acids (1) Biomarkers (1) Test Sub-Category Aromatics (1) (-) Carboxylic Acids (1) (-) Cyanide (1) Hydrocarbons (1) Organic (2) Organochlorides (3) Other (68) Sedative-Hypnotics (1) Solvents (1) Toxic Elements (1) Test Test Name 2134B Formic Acid, Blood 4440B Thiocyanate, Blood