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) (5) Enzyme Immunoassay (EIA) (3) Gas Chromatography (GC) (9) Gas Chromatography/Mass Spectrometry (GC/MS) (2) Headspace Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (23) (-) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) (-) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (7) Sample Type 24 Hour Urine (2) Blood (7) Fluid (3) Hair (3) Nails (3) RBCs (5) Serum or Plasma (7) Tissue (3) (-) Urine (11) Test Area Diagnostic Aids (1) Drugs of Abuse (1) Exposure (9) Test Category Biomarkers (1) Drugs of Abuse, Therapeutics (1) Metals/Elements (7) Volatiles (2) Test Sub-Category Macrominerals (1) Other (4) Toxic Elements (2) Trace Elements (4) Your search has returned no tests.