Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (1) Sample Type Blood (13) (-) Fluid (2) Hair (2) Liquid (1) Nails (1) Serum or Plasma (12) Urine (13) Test Area Exposure (1) Therapeutics (1) Test Category Analgesics (1) Metals/Elements (1) Test Sub-Category (-) Opiates/Opioids (1) Other (2) (-) Toxic Elements (1) Your search has returned no tests.