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) (-) Gas Chromatography (GC) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (16) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (5) Fluid (1) Hair (1) (-) Serum or Plasma (4) Urine (2) Test Area Drugs of Abuse (1) Exposure (5) (-) Therapeutics (4) Test Category Analgesics (1) Antihistamines (1) Depressants (1) Sedative/Hypnotics (1) Test Sub-Category Barbiturates (1) Benzodiazepines (1) Opiates/Opioids (1) Other (1) Your search has returned no tests.