Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (2) Enzyme Immunoassay (EIA) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (5) Sample Type Blood (6) Fluid (3) Serum or Plasma (6) Tissue (2) (-) Urine (6) Test Area Drugs of Abuse (2) Exposure (2) Therapeutics (2) Test Category Acids (2) Analgesics (2) Depressants (2) Test Sub-Category Antimalarials (1) (-) Carboxylic Acids (2) Diuretics (1) (-) Opiates/Opioids (4) Other (6) Your search has returned no tests.