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) (3) Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (11) Sample Type Blood (12) Fluid (5) Hair (1) Oral Fluid (Saliva) (1) (-) Serum or Plasma (11) (-) Tissue (4) Urine (7) Test Area Therapeutics (15) Test Category (-) Analgesics (13) Antacids (1) Antianxiety (1) (-) Antiepileptics/Antiseizures (1) Antipsychotics (2) (-) Antispasmodics (1) Muscle Relaxants (1) Other (1) Pesticides/Insecticides (2) Test Sub-Category Antispasmodics (1) NSAIDs (1) Opiates/Opioids (12) Other (1) Your search has returned no tests.