Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (2) Fluid (1) (-) Serum or Plasma (1) Urine (2) Test Area Therapeutics (1) Test Category Analgesics (22) Anesthetics (1) (-) Antianxiety (1) Antidepressants (5) Antipsychotics (1) Appetite Suppressants (1) Depressants (1) Drugs of Abuse (5) Drugs of Abuse, Therapeutics (4) Hallucinogens (3) NPS/Designer Drugs (1) Sedative/Hypnotics (3) Stimulants (2) Therapeutics (5) Test Sub-Category Benzodiazepines (1) Test Test Name 8646SP Alprazolam and Metabolite, Serum/Plasma