Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (2) (-) Serum or Plasma (2) Urine (2) Test Area Drugs of Abuse (2) Test Category Benzodiazepines (1) NPS/Designer Drugs (1) Test Sub-Category Alkaloids (1) Alkylating Agents (1) Anticoagulants (2) Benzodiazepines (1) Beta Blockers (1) (-) Designer Benzodiazepines (1) Opiates/Opioids (3) Other (9) Sympathomimetic Amines (1) (-) Synthetic Cathinone (1) Toxic Elements (1) Your search has returned no tests.