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) (8) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (15) (-) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (3) Sample Type Blood (2) Serum or Plasma (2) Urine (1) Test Area Exposure (3) Therapeutics (2) Test Category Alcohols (3) (-) Analgesics (2) Depressants (4) (-) Metals/Elements (3) Sedative/Hypnotics (3) Volatiles (2) Test Sub-Category Opiates/Opioids (2) Toxic Elements (3) Your search has returned no tests.