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) (3) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (3) Sample Type 24 Hour Urine (1) Blood (58) (-) Fluid (4) (-) Hair (2) Liquid (1) Nails (1) Serum or Plasma (55) Tissue (1) Urine (32) Test Area Drugs of Abuse (1) (-) Exposure (3) (-) Therapeutics (3) Test Category Analgesics (1) Antidepressants (1) Antiepileptics/Antiseizures (1) Metals/Elements (3) Test Sub-Category Opiates/Opioids (1) Other (2) Toxic Elements (3) Your search has returned no tests.