Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme Immunoassay (EIA) (1) (-) Gas Chromatography (GC) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (3) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (2) Serum or Plasma (2) (-) Urine (2) Test Area Drugs of Abuse (1) Therapeutics (1) Test Category NPS/Designer Drugs (1) Sedative/Hypnotics (1) Test Sub-Category Alkaloids (1) (-) Barbiturates (1) Benzodiazepines (1) Beta Blockers (1) Designer Benzodiazepines (1) Opiates/Opioids (3) Other (9) Sympathomimetic Amines (1) (-) Synthetic Cathinone (1) Test Test Name 0500U Barbital, Urine 2626U Bath Salts Panel (Qualitative), Urine