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) (8) Headspace Gas Chromatography (GC) (4) Hematofluorometry (H) (1) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (11) (-) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (1) Spectrophotometry (SP) (1) Sample Type (-) Blood (2) Fluid (1) Hair (1) Nails (1) Serum or Plasma (2) Tissue (1) Urine (5) Test Area Drugs of Abuse (3) (-) Exposure (2) Therapeutics (66) Test Category Metals/Elements (1) Pesticides/Insecticides (1) Test Sub-Category Other (1) Toxic Elements (1) Test Test Name 4190B Silicon, Blood 4215B Strychnine, Blood