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) (1) Enzyme-Linked Immunosorbent Assay (ELISA) (2) (-) Enzyme Immunoassay (EIA) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (11) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (15) (-) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (3) Sample Type Blood (1) Serum or Plasma (1) Urine (2) Test Area Exposure (3) Therapeutics (1) Test Category Analgesics (1) Metals/Elements (3) Test Sub-Category Aromatics (2) Barbiturates (4) Benzodiazepines (1) (-) Opiates/Opioids (1) Other (7) (-) Toxic Elements (3) Your search has returned no tests.