Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (8) (-) Fluid (3) Serum or Plasma (7) (-) Tissue (1) Urine (4) Test Area Therapeutics (4) Test Category Analgesics (4) Test Sub-Category Barbiturates (1) Benzodiazepines (1) Beta Blockers (1) CNS Stimulants (1) Macrominerals (1) NSAIDs (1) (-) Opiates/Opioids (4) Other (11) Selective Serotonin Reuptake Inhibitors (SSRI) (2) Toxic Elements (4) Trace Elements (1) Tricyclic (1) Your search has returned no tests.