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) Gas Chromatography/Mass Spectrometry (GC/MS) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (6) Sample Type Blood (3) Fluid (1) Serum or Plasma (3) Urine (3) Test Area (-) Diagnostic Aids (4) (-) 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 (4) Synthetic Cathinone (3) Your search has returned no tests.