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) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (2) Fluid (2) Serum or Plasma (2) (-) Urine (3) Test Area Diagnostic Aids (2) Drugs of Abuse (1) Test Category Benzodiazepines (1) Biomarkers (1) Electrolytes (1) Test Sub-Category Alkaloids (1) Barbiturates (5) Benzodiazepines (2) Beta Blockers (1) (-) Designer Benzodiazepines (1) Opiates/Opioids (4) Other (13) (-) Small Molecule (2) Solvents (1) Sympathomimetic Amines (1) Synthetic Cathinone (1) Toxic Elements (6) Your search has returned no tests.