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) (1) Sample Type (-) Blood (1) Serum or Plasma (1) Urine (1) Test Area Drugs of Abuse (1) Test Category Benzodiazepines (1) Test Sub-Category Alpha-2 Adrenergic Agonists (1) Antihistamines (1) Antimalarials (2) Benzodiazepines (4) Cannabinoids (3) CNS Stimulants (1) Cocaine (2) (-) Designer Benzodiazepines (1) Diuretics (1) NSAIDs (1) Opiates/Opioids (1) Other (13) Selective Serotonin Reuptake Inhibitors (SSRI) (1) Test Test Name 1271B Clonazolam & 8-Aminoclonazolam, Blood