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-Linked Immunosorbent Assay (ELISA) (3) (-) Enzyme Immunoassay (EIA) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (28) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (2) Sample Type Blood (1) Fluid (1) Serum or Plasma (1) Urine (1) Test Area Drugs of Abuse (4) Test Category Analgesics (6) (-) Hallucinogens (4) Test Sub-Category Other (4) Your search has returned no tests.