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) Enzyme Immunoassay (EIA) (1) Headspace Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (8) Fluid (4) Serum or Plasma (6) Tissue (3) (-) Urine (4) Test Area Drugs of Abuse (1) Exposure (1) Therapeutics (2) Test Category Acids (2) Alcohols (1) (-) Analgesics (2) Anticholinergics (1) Antihistamines (1) Antihypertensives (1) Antimicrobials (1) Depressants (2) (-) Hallucinogens (1) Herbicides (1) (-) Volatiles (1) Test Sub-Category Opiates/Opioids (2) Other (2) Test Test Name 2321U Hydrocarbon and Oxygenated Volatiles Panel, Urine 8663U Hydrocodone and Metabolites - Total (Conjugated/Unconjugated), Urine 8664U Hydromorphone - Total (Conjugated/Unconjugated), Urine 8758U Hallucinogens Screen, Urine