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) Gas Chromatography (GC) (8) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (4) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (6) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (2) Sample Type 24 Hour Urine (1) Blood (8) Serum or Plasma (5) Urine (7) Test Area Drugs of Abuse (1) (-) Exposure (21) Therapeutics (44) Test Category Acids (3) Biomarkers (6) Metals/Elements (2) Solvents (5) Terpenes (1) Volatiles (4) Test Sub-Category (-) Cyanide (3) Organochlorides (2) (-) Other (18) Sedative-Hypnotics (2) Toxic Elements (21) Your search has returned no tests.