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 (GC) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type (-) Blood (2) Serum or Plasma (2) Tissue (1) Urine (2) Test Area Therapeutics (2) Test Category Analgesics (1) Antianxiety (1) Immunosuppressants (1) NPS/Designer Drugs (1) Other (1) (-) Sedative/Hypnotics (2) Stimulants (3) Test Sub-Category Benzodiazepines (1) Other (1) Your search has returned no tests.