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) Antibiotics (1) Anticoagulants (1) Antihistamines (1) Benzodiazepines (4) Cannabinoids (5) Carbamates (1) CNS Stimulants (1) Cocaine (3) (-) Designer Benzodiazepines (1) Diuretics (1) NSAIDs (1) Opiates/Opioids (1) Other (24) Phenothiazines (2) Selective Serotonin Reuptake Inhibitors (SSRI) (1) Sulfonylureas (1) Toxic Elements (2) Trace Elements (4) Tricyclic (3) Test Test Name 1271SP Clonazolam & 8-Aminoclonazolam, Serum/Plasma