Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (2) Gas Chromatography (GC) (15) (-) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (6) Headspace Gas Chromatography (GC) (5) Hematofluorometry (H) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (27) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) (-) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (12) Spectrophotometry (SP) (1) Sample Type 24 Hour Urine (2) (-) Blood (11) Fluid (3) Hair (7) (-) Liquid (2) Nails (5) RBCs (6) Serum or Plasma (11) Tissue (3) Urine (11) Test Area Exposure (12) Therapeutics (1) Test Category Analgesics (1) Metals/Elements (11) Pesticides/Insecticides (1) Test Sub-Category Macrominerals (1) Opiates/Opioids (1) Other (6) Toxic Elements (2) Trace Elements (3) Your search has returned no tests.