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) (5) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (6) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (3) Sample Type Blood (5) Serum or Plasma (4) Urine (5) Test Area Exposure (9) Therapeutics (5) Test Category (-) Analgesics (5) (-) Metals/Elements (9) Test Sub-Category (-) Opiates/Opioids (5) Other (11) (-) Toxic Elements (9) Trace Elements (6) Your search has returned no tests.