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) (1) (-) Gas Chromatography (GC) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) Sample Type Blood (15) Fat (1) Fluid (5) Meconium (1) Oral Fluid (Saliva) (1) Serum or Plasma (14) (-) Tissue (5) Urine (10) Test Area Exposure (1) Therapeutics (4) Test Category Analgesics (3) Antipsychotics (1) Pesticides/Insecticides (1) Test Sub-Category Opiates/Opioids (3) Other (2) Your search has returned no tests.