Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (4) (-) Fluid (2) Meconium (1) Serum or Plasma (3) Tissue (1) Urine (4) Test Area Drugs of Abuse (1) Therapeutics (1) Test Category Analgesics (8) (-) Antianxiety (1) Depressants (1) Drugs of Abuse (1) Drugs of Abuse, Therapeutics (2) Hallucinogens (1) (-) Sedative/Hypnotics (1) Stimulants (1) Therapeutics (3) Test Sub-Category Barbiturates (1) Benzodiazepines (1) Test Test Name 8620FL Barbiturates Panel, Fluid 8646FL Alprazolam and Metabolite, Fluid