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 (GC) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (5) Sample Type (-) Blood (2) Serum or Plasma (2) Urine (2) Test Area Therapeutics (2) Test Category Analgesics (1) Antiepileptics/Antiseizures (1) Test Sub-Category Monoamine Oxidase Inhibitors (MAOI) (1) (-) Opiates/Opioids (1) Organochlorides (2) Other (14) (-) Succinimide (1) Tetracyclics (1) Tricyclic (1) Test Test Name 3400B Pentazocine, Blood 3680B Phensuximide, Blood