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) (12) (-) 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) (23) Sample Type 24 Hour Urine (1) Blood (3) Serum or Plasma (2) Urine (4) Test Area Drugs of Abuse (4) (-) Exposure (10) Test Category Biomarkers (6) Metals/Elements (2) Solvents (1) Volatiles (1) Test Sub-Category Cyanide (3) Other (7) Your search has returned no tests.