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) Headspace Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (6) Sample Type Blood (21) Fluid (9) Meconium (1) Oral Fluid (Saliva) (2) Serum or Plasma (16) (-) Tissue (7) Urine (16) Test Area Postmortem (1) Therapeutics (6) Test Category Analgesics (6) Drugs of Abuse (1) Test Sub-Category (-) Alcohols (1) Barbiturates (1) (-) Opiates/Opioids (6) Other (8) Your search has returned no tests.