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) (2) Sample Type (-) Blood (2) Fluid (2) Hair (1) Serum or Plasma (4) Tissue (2) Urine (1) Test Area (-) Therapeutics (2) Test Category (-) Analgesics (2) Antiarrhythmics (1) Antidepressants (3) Antiepileptics/Antiseizures (2) Antihistamines (1) Antihypertensives (1) Antimicrobials (1) Antipsychotics (1) Sedative/Hypnotics (1) Test Sub-Category Opiates/Opioids (2) Your search has returned no tests.