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) (4) Gas Chromatography (GC) (6) Gas Chromatography/Mass Spectrometry (GC/MS) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (46) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (4) Sample Type Blood (4) Fluid (2) (-) Serum or Plasma (4) Urine (1) Test Area Drugs of Abuse (2) (-) Therapeutics (4) Test Category Analgesics (2) Depressants (1) Stimulants (1) Test Sub-Category Antipyretics (1) Benzodiazepines (1) Opiates/Opioids (1) Other (1) Your search has returned no tests.