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) (1) Enzyme-Linked Immunosorbent Assay (ELISA) (2) Enzyme Immunoassay (EIA) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) Sample Type Blood (2) Serum or Plasma (2) Urine (3) Test Area (-) Drugs of Abuse (7) Test Category Depressants (8) Diuretics (1) Hallucinogens (3) (-) Stimulants (7) Test Sub-Category (-) Other (7) Your search has returned no tests.