Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme Immunoassay (EIA) (1) (-) Gas Chromatography (GC) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Blood (3) Fluid (1) Serum or Plasma (3) (-) Urine (3) Test Area Therapeutics (3) Test Category Analgesics (3) Test Sub-Category Alkaloids (1) Antibiotics (1) Anticholinergics (1) Benzodiazepines (1) (-) Opiates/Opioids (3) Other (10) Phenothiazines (1) Tricyclic (2) Vasoconstrictors (1) Your search has returned no tests.