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) (2) Gas Chromatography (GC) (5) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (14) (-) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) (-) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (2) Sample Type Blood (3) Fluid (1) (-) Hair (1) Nails (1) RBCs (1) Serum or Plasma (2) Tissue (1) (-) Urine (2) Test Area Drugs of Abuse (1) Exposure (2) Test Category Metals/Elements (2) NPS/Designer Drugs (1) Test Sub-Category Other (2) Toxic Elements (1) Your search has returned no tests.