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) (6) Sample Type Blood (2) Fluid (1) Serum or Plasma (2) Urine (3) Test Area (-) Diagnostic Aids (2) (-) Drugs of Abuse (6) Test Category Benzodiazepines (3) Biomarkers (4) (-) Electrolytes (2) (-) NPS/Designer Drugs (6) Sedative/Hypnotics (9) Test Sub-Category Opiates/Opioids (3) Small Molecule (2) Synthetic Cathinone (3) Your search has returned no tests.