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) (2) Enzyme Immunoassay (EIA) (1) Gas Chromatography (GC) (5) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (7) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (15) Sample Type Blood (2) Fluid (1) Serum or Plasma (2) Urine (2) Test Area Drugs of Abuse (4) Therapeutics (3) Test Category Analgesics (2) (-) Depressants (4) Diagnostic Aids (2) Muscle Relaxants (3) (-) Sedative/Hypnotics (3) Volatiles (1) Test Sub-Category Other (7) Your search has returned no tests.