Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzymatic Assay (EZA) (1) Gas Chromatography (GC) (8) Gas Chromatography/Mass Spectrometry (GC/MS) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) Sample Type Blood (2) (-) Serum or Plasma (2) Tissue (1) (-) Urine (2) Test Area Therapeutics (4) Test Category Alcohols (2) Analgesics (1) Antianxiety (1) Antidepressants (1) Antiepileptics/Antiseizures (1) Antihypertensives (1) Antimicrobials (1) NPS/Designer Drugs (2) (-) Sedative/Hypnotics (4) Stimulants (4) Volatiles (1) Test Sub-Category Benzodiazepines (2) Other (2) Your search has returned no tests.